99-4995. Proposed Modification of the San Francisco Class B Airspace Area; CA  

  • [Federal Register Volume 64, Number 39 (Monday, March 1, 1999)]
    [Proposed Rules]
    [Pages 9940-9947]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 99-4995]
    
    
    -----------------------------------------------------------------------
    
    DEPARTMENT OF TRANSPORTATION
    
    Federal Aviation Administration
    
    14 CFR Part 71
    
    [Airspace Docket No. 97-AWA-1]
    RIN 2120-AA66
    
    
    Proposed Modification of the San Francisco Class B Airspace Area; 
    CA
    
    AGENCY: Federal Aviation Administration (FAA), DOT.
    
    
    [[Page 9941]]
    
    
    ACTION: Notice of proposed rulemaking (NPRM).
    
    -----------------------------------------------------------------------
    
    SUMMARY: The FAA proposes to modify the San Francisco, CA, Class B 
    airspace area. Specifically, this action proposes to raise the ceiling 
    of the airspace area from 8,000 to 10,000 feet mean sea level (MSL); 
    reconfigure several existing areas; create several new areas; and raise 
    and/or lower the floors of existing areas. The FAA is proposing this 
    action to improve the management of air traffic operations, enhance 
    safety, and reduce the potential for midair collision, in the San 
    Francisco Class B airspace area while accommodating the concerns of 
    airspace users.
    
    DATES: Comments must be received on or before April 30, 1999.
    
    ADDRESSES: Send comments on the proposal in triplicate to the Federal 
    Aviation Administration, Office of the Chief Counsel, Attention: Rules 
    Docket, AGC-200, Airspace Docket No. 97-AWA-1, 800 Independence Avenue, 
    SW., Washington, DC 20591. Comments may also be sent to the following 
    Internet address: [email protected] The official docket may be 
    examined in the Rules Docket, Office of the Chief Counsel, Room 916, 
    800 Independence Avenue, SW., Washington, DC, weekdays, except Federal 
    holidays, between 8:30 a.m. and 5:00 p.m. An informal docket may also 
    be examined during normal business hours at the office of the Regional 
    Air Traffic Division.
    
    FOR FURTHER INFORMATION CONTACT: Joseph White, Airspace and Rules 
    Division, ATA-400, Office of Air Traffic Airspace Management, Federal 
    Aviation Administration, 800 Independence Avenue, SW., Washington, DC 
    20591; telephone: (202) 267-8783.
    
    SUPPLEMENTARY INFORMATION:
    
    Comments Invited
    
        Interested parties are invited to participate in this proposed 
    rulemaking by submitting such written data, views, or arguments as they 
    may desire. Comments that provide the factual basis supporting the 
    views and suggestions presented are particularly helpful in developing 
    reasoned regulatory decisions on the proposal. Comments are 
    specifically invited on the overall regulatory, aeronautical, economic, 
    environmental, and energy-related aspects of the proposal.
        Communications should identify the airspace docket number and be 
    submitted in triplicate to the address listed above. Commenters wishing 
    the FAA to acknowledge receipt of their comments on this notice must 
    submit with those comments a self-addressed, stamped postcard on which 
    the following statement is made: ``Comments to Airspace Docket No. 97-
    AWA-1.'' The postcard will be date/time stamped and returned to the 
    commenter. All communications received on or before the specified 
    closing date for comments will be considered before taking action on 
    the proposed rule. The proposal contained in this notice may be changed 
    in light of comments received. All comments submitted will be available 
    for examination in the Rules Docket both before and after the closing 
    date for comments. A report summarizing each substantive public contact 
    with FAA personnel concerned with this rulemaking will also be filed in 
    the docket.
    
    Availability of NPRM's
    
        An electronic copy of this document may be downloaded from the FAA 
    regulations section of the Fedworld electronic bulletin board service 
    (telephone: 703-321-3339) or the Federal Register's electronic bulletin 
    board service (telephone: 202-512-1161), using a modem and suitable 
    communications software.
        Internet users may reach the FAA's web page at http://www.faa.gov 
    or the Federal Register's webpage at http://www.access.gpo.gov/nara/
    index.html for access to recently published rulemaking documents.
        Any person may obtain a copy of this NPRM by submitting a request 
    to the Federal Aviation Administration, Office of Air Traffic Airspace 
    Management, 800 Independence Avenue, SW., Washington, DC 20591, or by 
    calling (202) 267-8783. Communications must identify the notice number 
    of this NPRM. Persons interested in being placed on a mailing list for 
    future NPRM's should call the FAA's Office of Rulemaking, (202) 267-
    9677, for a copy of Advisory Circular No. 11-2A, Notice of Proposed 
    Rulemaking Distribution System, that describes the application 
    procedure.
    
    Related Rulemaking Actions
    
        On May 21, 1970, the FAA published the Designation of Federal 
    Airways, Controlled Airspace, and Reporting Points Final Rule (35 FR 
    7782). This rule provided for the establishment of Terminal Control 
    Airspace (TCA) areas (now known as Class B airspace areas).
        On June 21, 1988, the FAA published the Transponder With Automatic 
    Altitude Reporting Capability Requirement Final Rule (53 FR 23356). 
    This rule requires all aircraft to have an altitude encoding 
    transponder when operating within 30 nautical miles (NM) of any 
    designated TCA primary airport from the surface up to 10,000 feet MSL. 
    This rule excluded those aircraft that were not originally certificated 
    with an engine-driven electrical system (or those that have not 
    subsequently been certified with such a system), balloons, or gliders.
        On October 14, 1988, the FAA published, in the Federal Register, 
    the Terminal Control Area Classification and Terminal Control Area 
    Pilot and Navigation Equipment Requirements Final Rule (53 FR 40318). 
    This rule, in part, requires the pilot-in-command of a civil aircraft 
    operating within a TCA to hold at least a private pilot certificate, 
    except for a student pilot who has received certain documented 
    training.
        On December 17, 1991, the FAA published the Airspace 
    Reclassification Final Rule (56 FR 65638). This rule discontinued the 
    use of the term ``Terminal Control Area'' and replaced it with the 
    designation ``Class B airspace area.'' This change in terminology is 
    reflected in the remainder of this NPRM.
    
    Background
    
        The TCA program was developed to reduce the potential for midair 
    collision in the congested airspace surrounding airports with high 
    density air traffic by providing an area wherein all aircraft are 
    subject to certain operating rules and equipment requirements.
        The density of traffic and the type of operations being conducted 
    in the airspace surrounding major terminals increases the probability 
    of midair collisions. In 1970, an extensive study found that the 
    majority of midair collisions occurred between a general aviation (GA) 
    aircraft and an air carrier or military aircraft, or another GA 
    aircraft. The basic causal factor common to these conflicts was the mix 
    of aircraft operating under visual flight rules (VFR) and aircraft 
    operating under instrument flight rules (IFR). Class B airspace areas 
    provide a method to safely accommodate the increasing number of IFR and 
    VFR operations. The regulatory requirements of these airspace areas 
    afford the greatest protection for the greatest number of people by 
    giving air traffic control (ATC) increased capability to provide 
    aircraft separation service, thereby minimizing the mix of controlled 
    and uncontrolled aircraft.
        The standard configuration of a Class B airspace area contains 
    three concentric circles centered on the primary airport extending to 
    10, 20, and 30 NM, respectively. The standard vertical limit of these 
    airspace areas normally should not exceed 10,000 feet MSL, with the 
    floor established at the
    
    [[Page 9942]]
    
    surface in the inner area and at levels appropriate to the containment 
    of operations in the outer areas. Variations of these criteria may be 
    utilized contingent on the terrain, adjacent regulatory airspace, and 
    factors unique to the terminal area.
    
    Public Input
    
        As announced in the Federal Register on July 22, 1996 (61 FR 
    37957), pre-NPRM informal airspace meetings were held in 1996 on 
    September 4 and 23 in San Jose, CA; September 10 in Concord, CA; 
    September 17 at the Alameda Coast Guard Station, Alameda, CA; and 
    September 24 in Petaluma, CA. The purpose of these meetings was to 
    provide local airspace users an opportunity to present input on the 
    planned modifications of the San Francisco Class B airspace area, and 
    the Metropolitan Oakland, CA, and San Jose, CA, Class C airspace areas. 
    After further internal FAA review, and in response to input received 
    from the airspace user community, the planned changes for Metropolitan 
    Oakland and San Jose Class C airspace areas were withdrawn from this 
    effort.
        As a result of the above informal airspace meetings, the FAA 
    received verbal and written comments from several interested parties. 
    All comments received during the informal airspace meetings and the 
    subsequent comment period were considered and/or incorporated into this 
    notice of proposed modification. Verbal and written comments received 
    by the FAA, and the agency's responses, are summarized below.
    
    Analysis of Comments
    
        One commenter, from the Coalition for Responsible Airport 
    Management and Policy, expressed nonsupport for the planned 
    modification to the San Francisco Class B airspace area. The commenter 
    stated that the planned modification would further restrict GA and does 
    not contain sufficient geographical landmarks to support GA operations.
        The FAA agrees that identifiable and prominent landmarks have 
    proven to be extremely useful to pilots operating under VFR in 
    assisting them with identifying the boundaries of a Class B airspace 
    area. During the preliminary planning for the Class B airspace area 
    design and this proposed modification, consideration was given to using 
    Very High Frequency Omnidirectional Range (VOR) radials, latitudes and 
    longitudes, as well as geographical landmarks whenever possible. Since 
    November 1991, the Northern California Airspace Users Working Group 
    (NCAUWG) has been an integral part of the ongoing effort to develop 
    recommendations to modify the San Francisco Class B airspace area. The 
    proposed airspace modification offers several routes and options for GA 
    operators to transit the San Francisco area without requiring entry 
    into Class B airspace. Additional geographic landmarks have been 
    recently identified by the NCAUWG in a proposal to publish VFR flyways 
    on the San Francisco VFR Terminal Area Chart. Although outside the 
    scope of this NPRM, the FAA looks forward to publishing VFR flyways 
    with the additional geographical landmarks shortly after San Francisco 
    Class B airspace area modification decisions have been finalized.
        Several commenters recommended that the ceiling of the San 
    Francisco Class B airspace area remain at 8,000 feet MSL. They believe 
    that the current 8,000 feet MSL ceiling is high enough to contain 
    operations.
        The FAA does not agree with this recommendation. Currently, 90 
    percent of aircraft arriving and departing the San Francisco 
    International Airport operate between 8,000 and 10,000 feet MSL. 
    Aircraft operations at San Francisco International Airport are forecast 
    to continue the trend of steadily increasing in response to the 
    transportation needs of local citizens. The FAA believes that raising 
    the ceiling to 10,000 feet MSL is necessary to protect the instrument 
    procedures flight tracks during critical climb and descent profiles. A 
    higher level of overall safety is the key objective. A survey conducted 
    by the Bay Terminal Radar Approach Control facility in August and 
    September of 1996 revealed that this modification, as proposed, would 
    effect only a very small number of aircraft operating under VFR.
        Some commenters suggested that the airspace in the vicinity of Mt. 
    Diablo be excluded from the San Francisco Class B airspace area to 
    provide for soaring activity over Mt. Diablo.
        The FAA agrees with this recommendation. The proposed airspace 
    modification has been amended in response to comments received. This 
    proposed modification to the San Francisco Class B airspace area 
    excludes airspace in the vicinity of Mt. Diablo.
        A few commenters recommended that the Sunol Gap area to the east, 
    commonly referred to local users as the ``keyhole,'' continue to be 
    excluded from the San Francisco Class B airspace area because they felt 
    the proposed change was restrictive and unnecessary.
        The FAA does not agree with this recommendation. Currently, several 
    IFR arrival transition areas/routes traverse this ``keyhole'' area. 
    These routes enter the San Francisco Class B airspace area from the 
    northeast, east, and southeast, and exit via departure transition 
    areas/routes to the east and southeast. The proposed reconfiguration of 
    the San Francisco Class B airspace area to the east of San Francisco 
    would support the normal flow of traffic from the east and northeast 
    into and out of San Francisco International Airport, Hayward Air 
    Terminal, and Metropolitan Oakland Airport. Additionally, when the San 
    Francisco International Airport is operating in an east departure 
    configuration, the proposed Class B airspace within Areas J, K, and M 
    provides Class B coverage for jet departure climb profiles to the east.
        Several commenters recommended that VFR routes, corridors, or 
    flyways be identified for entry into and/or through the San Francisco 
    Class B airspace area.
        The FAA agrees with these commenters and plans to initiate 
    publication of VFR flyways after the Class B airspace area modification 
    decisions are finalized. This sequence of actions is necessary in order 
    to ensure that published VFR flyways are correctly placed for 
    navigation around the Class B airspace area.
        Several commenters recommended that the floor of the San Francisco 
    Class B airspace area in the vicinity of Mt. Tamalpais be made higher 
    than the planned 4,000 feet MSL because they believed the current floor 
    at 4,500 feet was adequate for existing operations.
        The FAA does not agree with this recommendation. Presently, IFR 
    arrivals from the northwest predominantly traverse this area in descent 
    for landing at San Francisco International Airport. After a thorough 
    review, the FAA has determined that, due to the continuing increase in 
    aircraft operations, lowering the floor from 4,500 feet to 4,000 feet 
    MSL is necessary in order to adequately contain the flow of air 
    traffic. The proposal to reconfigure this area will generate benefits 
    in the form of enhanced aviation safety and operational efficiency for 
    air carriers and other aircraft operators that arrive and depart the 
    San Francisco International Airport Runways 10 and 19 from the north.
        Several commenters expressed concern that the floor of Area F at 
    2,100 feet MSL is too low.
        The FAA does not agree. It should be noted that this action does 
    not propose to reconfigure or modify Area F. The current floor of Area 
    F was established at 2,100 feet MSL to support San Francisco jet 
    departure operations as they transition from the surface to
    
    [[Page 9943]]
    
    selected routes. Additionally, Area F allows IFR arrival traffic from 
    the north and southwest to transition from the en route environment in 
    uniform descent to San Francisco International Airport.
        One commenter expressed concern that the extension of the Class B 
    airspace area to the west would impede GA aircraft operations along 
    Federal VOR Airway 27 (V-27).
        The FAA disagrees with this comment. The choice to navigate along 
    V-27 and still avoid Class B airspace would remain a viable option for 
    aircraft operating underneath Area E below the unchanged 6,000 feet MSL 
    floor currently established.
        Several commenters expressed concern regarding adequate ATC 
    staffing to provide Class B services in the proposed expanded areas.
        The FAA has determined this proposed modification of the San 
    Francisco Class B airspace area will not require an increase of 
    personnel to provide ATC services.
    
    Other Public Meetings
    
        Due to the fact that the informal airspace meetings were held in 
    1996, the FAA will conduct additional public meetings on this proposal. 
    The dates and times of these meetings will be announced in the Federal 
    Register.
    
    The Proposal
    
        The FAA proposes to amend 14 CFR part 71 by modifying the San 
    Francisco Class B airspace area. Specifically, this proposal (as 
    depicted on the attached chart) would raise the ceiling from 8,000 to 
    10,000 feet MSL; reconfigure several existing areas; create several new 
    areas; and raise and/or lower the floors in existing areas. The FAA is 
    proposing this action to enhance safety, reduce the potential for 
    midair collision, and better manage air traffic operations into, out 
    of, and through the San Francisco Class B airspace area, while 
    accommodating the concerns of airspace users.
        Area A. In the reconfiguration of Area A (that area beginning at 
    the surface up to 10,000 feet MSL), the FAA proposes to modify a 
    portion of its southwest boundary from 5 to 6 NM between the San 
    Francisco VOR/DME 137 deg. and 247 deg. radials. The FAA believes 
    modification of Area A would provide additional protected airspace for 
    the critical aircraft operations of landing or takeoff; for low 
    altitude aircraft operations navigating from the north off the Point 
    Reyes VORTAC and into San Francisco International Airport or Oakland 
    Airport from the west; and for radar vectors issued by ATC to parallel 
    Runways 1 and 28. In addition, when the San Francisco International 
    Airport is in a southern configuration, the proposed modification of 
    the 1 NM of airspace to the south and southwest would ensure turboprop 
    as well as other aircraft operations are contained within the San 
    Francisco Class B airspace area during critical phases of flight.
        Areas B and C. No lateral changes have been made to the existing 
    Areas B or C boundaries.
        Area D. The FAA believes expansion of Area D westward to the San 
    Francisco VOR/DME 247 deg. radial is necessary for better protection of 
    oceanic and southern California jet arrival descent profiles. The FAA 
    proposes to relocate the portion of the existing western boundary of 
    Area D which extends between 5 and 15 NM from the San Francisco VOR/
    DME; delete the entire current southeast boundary of the Existing Area 
    J; and expand Area D westward to establish the new western boundary of 
    Area D along the existing San Francisco VOR/DME 247 deg. radial between 
    6 and 15 NM. From that point the FAA proposes to establish the southern 
    boundary of Area D counterclockwise along the San Francisco VOR/DME 15 
    NM arc to the San Francisco VOR/DME 167 deg. radial. The floor in this 
    reconfigured area, as proposed, would be lowered from 6,000 feet MSL 
    and merged with the existing floor of 4,000 feet MSL. In addition, as 
    proposed in this modification, the existing Area J with a floor of 
    5,000 feet MSL, located southwest of the San Francisco International 
    Airport in the vicinity of Half Moon Bay Airport, would be incorporated 
    into the reconfigured Area D, lowered and merged with the existing 
    floor of 4,000 feet MSL. The floor proposed at 4,000 feet MSL would 
    support arrival turboprop and other aircraft operations transiting in 
    descent into the San Francisco International Airport from ocean points 
    west and from southern California. The FAA believes there will be 
    little, if any, impact to GA operators, and/or other users of the 
    airspace created by lowering the floor to 4,000 feet MSL in the 
    vicinities of Half Moon Bay Airport, east of El Granda, and northwest 
    of the Woodside VORTAC, as approximately half of the reconfigured Area 
    D will be over water. The San Francisco VFR Terminal Area Chart 
    produced by the National Oceanic and Atmospheric Administration depicts 
    rising terrain contours in the reconfigured area from sea level to 
    approximately 1,500 feet, with one spot elevation exceeding 1,900 feet. 
    The FAA believes there is adequate maneuvering airspace for aircraft 
    operators or others who elect to operate in this area below the 4,000-
    foot floor of the Class B airspace area. Additionally, pilots, have the 
    option of circumnavigating outside of the San Francisco VOR/DME 15 NM 
    arc and operating under the higher floor of 6,000 feet MSL, or using 
    standard procedures to enter the Class B airspace area.
        Area E. The FAA proposes to reconfigure Area E westward. The 
    existing westernmost boundary of Area E, currently described as the 
    Point Reyes 161 deg. radial, would be relocated approximately 10 NM 
    westward. Thence as proposed: bounded on its northern end by the San 
    Francisco VOR/DME 277 deg. radial; its western border, the Point Reyes 
    178 deg. radial until intercepting the San Francisco VOR/DME 227 deg. 
    radial; on the southern end bounded by the San Francisco VOR/DME 
    227 deg. radial between 25 and 30 NM and the extended San Francisco 
    VOR/DME 20 NM arc. Expanding this area west would support arrival and 
    departure turboprop aircraft and other aircraft operations transiting 
    in descent from the en route structure into the San Francisco 
    International Airport from ocean points west of San Francisco and from 
    southern California area. This proposed expansion to the west would 
    enhance safety in the form of better management of aircraft operations. 
    In addition, as most of the west expansion is over water and the floor, 
    as proposed, established at 6,000 feet MSL, the FAA believes there will 
    be little if any impact to GA operations.
        Area F. No lateral change has been made to the existing Area F 
    boundary.
        Area G. Area G extends the San Francisco VOR/DME 15 NM arc 
    counterclockwise until it adjoins the San Francisco VOR/DME 277 deg. 
    radial.
        Area H. The FAA proposes to extend Area H to the west uniformly 
    along the respective 15 and 20 NM arcs until they intercept the San 
    Francisco VOR/DME 277 deg. radial. In addition, the FAA proposes to 
    lower the existing floor of Area H from 4,500 to 4,000 feet MSL to 
    provide additional protected airspace for west departures and southeast 
    arrivals into and out of the San Francisco International Airport.
        Area I. The FAA proposes to extend Area I uniformly along the 
    respective 20 and 25 NM arcs until they intercept the San Francisco 
    VOR/DME 277 deg. radial. This reconfiguration would provide protected 
    airspace for aircraft operations that transition to and from the en 
    route structure.
        Area J. The FAA believes that the proposed establishment of Area J 
    to the east of San Francisco International Airport would provide 
    additional protected airspace for IFR aircraft arriving from the east 
    in the vicinity of
    
    [[Page 9944]]
    
    the SUNOL intersection. The FAA proposes to reclassify that portion of 
    existing Class E airspace to Class B airspace by establishing Area J in 
    the vicinity of Decoto, CA. In this proposal, Area J would be bounded 
    by the San Francisco VOR/DME 067 deg. and 107 deg. radials along the 15 
    and 20 NM arcs of the San Francisco VOR/DME, with the floor established 
    at 3,500 feet MSL. Establishment of Area J would enhance the protection 
    of aircraft operations into the San Francisco International Airport. 
    The proposed creation of Area J and the reclassification of the 
    airspace in the vicinity of Decoto, CA, may lead some GA operators to 
    consider alternate routes of flight. However, the FAA believes this 
    will not hinder GA operations unduly, and, for those pilots who choose 
    not to circumnavigate or traverse below the Class B airspace area, 
    standard procedures may be used to enter the San Francisco Class B 
    airspace area.
        Area K. No lateral change has been made to the existing Area K 
    boundary.
        Area L. The FAA believes that the establishment of Area L to the 
    east of the San Francisco International Airport would provide 
    additional protected airspace for those aircraft arriving from the east 
    over the congested CEDES intersection. The FAA proposes to reclassify 
    that portion of existing Class E airspace in the vicinity of Sunol, CA, 
    to Class B airspace by establishing Area L. As proposed, Area L would 
    be bounded by the San Francisco VOR/DME 067 deg. and 107 deg. radials 
    along the 20 and 25 NM arcs of the San Francisco VOR/DME, with the 
    floor established at 5,000 feet MSL. Establishment of this area would 
    enhance the safety of aircraft operations by providing additional 
    protected airspace for IFR arrival traffic operations in transition 
    from the CEDES intersection and vicinity, into San Francisco, Oakland, 
    and Hayward Airports. The 5,000-foot floor would allow adequate room 
    for aircraft operators to choose transiting either below or around the 
    Class B airspace area, or to use standard procedures for entry into the 
    San Francisco Class B airspace area.
        Area M. The FAA proposes to establish Area M between the San 
    Francisco VOR/DME 067 deg. and 227 deg. radials, and between the San 
    Francisco VOR/DME 25-30 NM arcs, with a floor of 8,000 feet MSL. The 
    FAA believes establishment of Area M would provide additional protected 
    airspace for arrival and departure operations into and out of the San 
    Francisco International Airport, enhance safety, and aid traffic 
    management in the separation of arrival and departure aircraft.
        The coordinates for this airspace docket are based on North 
    American Datum 83. Class B airspace areas are published in Paragraph 
    3000 of FAA Order 7400.9F dated September 10, 1998, and effective 
    September 16, 1998, which is incorporated by reference in 14 CFR 
    section 71.1. The Class B airspace area listed in this document would 
    be published subsequently in the Order.
    
    Regulatory Evaluation Summary
    
        Changes to Federal Regulations must undergo several economic 
    analyses. First, Executive Order 12866 directs that each Federal agency 
    shall propose or adopt a regulation only upon a reasoned determination 
    that the benefits of the intended regulation justify its costs. Second, 
    the Regulatory Flexibility Act requires agencies to analyze the 
    economic effect of regulatory changes on small businesses and other 
    small entities. Third, the Office of Management and Budget directs 
    agencies to assess the effect of regulatory changes on international 
    trade. In conducting these analyses, the FAA has determined that this 
    proposed rule: (1) would generate benefits that justify its negligible 
    costs and is not a ``significant regulatory action'' as defined in the 
    Executive Order; (2) is not significant as defined in the Department of 
    Transportation's Regulatory Policies and Procedures; (3) would not have 
    a significant impact on a substantial number of small entities; (4) 
    would not constitute a barrier to international trade; and (5) would 
    not contain any Federal intergovernmental or private sector mandate. 
    These analyses are summarized here in the preamble, and the full 
    Regulatory Evaluation is in the docket.
        The FAA proposes to modify the San Francisco Class B airspace area 
    by raising the ceiling from 8,000 feet MSL to 10,000 feet MSL, by 
    extending the lateral boundaries of several existing areas, by 
    establishing several new areas, and by modifying base altitudes. This 
    action would increase the overall size of the Class B airspace area 
    thereby increasing the ability of ATC to manage and control air traffic 
    complexity in the San Francisco area. The FAA contends that this 
    proposal would improve operational efficiency and enhance aviation 
    safety in the proposed Class B airspace area. The proposed 
    modifications would also include clearer boundaries defining the Class 
    B airspace subareas.
        The proposed rule would impose negligible costs on the FAA or 
    airspace users. Printing of aeronautical charts which reflect the 
    changes to the Class B airspace would be accomplished during a 
    scheduled chart printing, and would result in no additional costs for 
    plate modification and updating of charts. Notices would be sent to 
    pilots within a 100-mile radius of San Francisco International Airport 
    at a total cost of $200.00 for postage. No staffing changes would be 
    required to maintain the modified Class B airspace area.
        The FAA contends that the proposed rule would not impose any 
    additional costs on general aviation aircraft operators. Since the 
    proposed San Francisco Class B airspace area would reside within the 
    existing Mode C Veil, no additional avionics equipment would be 
    required for an aircraft operating in the vicinity of the Class B 
    airspace area. Even with the establishment of new subareas and the 
    expansion of existing subareas, VFR aircraft operators should not have 
    difficulty circumnavigating the Class B airspace area. There is 
    adequate room for these aircraft users who elect to operate below the 
    floors of the San Francisco Class B airspace area.
        In view of the negligible cost of compliance, enhanced safety, and 
    operational efficiency, the FAA has determined that the proposed rule 
    would be cost-beneficial.
    
    Initial Regulatory Flexibility Determination
    
        The Regulatory Flexibility Act of 1980 establishes ``as a principle 
    of regulatory issuance that agencies shall endeavor, consistent with 
    the objective of the rule and of applicable statutes, to fit regulatory 
    and informational requirements to the scale of the business, 
    organizations, and governmental jurisdictions subject to regulation.'' 
    To achieve that principal, the Act requires agencies to solicit and 
    consider flexible regulatory proposals and to explain the rational for 
    their actions. The Act covers a wide-range of small entities, including 
    small businesses, not-for-profit organizations and small governmental 
    jurisdictions.
        Agencies must perform a review to determine whether a proposed or 
    final rule will have a significant economic impact on a substantial 
    number of small entities. If the determination is that it will, the 
    agency must prepare a regulatory flexibility analysis (RFA) as 
    described in the Act.
        However, if an agency determines that a proposed or final rule is 
    not expected to have a significant economic impact on a substantial 
    number of small entities, section 605(b) of the 1980 act provides that 
    the head of the agency may so certify and an RFA is not required. The 
    certification must include a statement providing the factual basis
    
    [[Page 9945]]
    
    for this determination, and the reasoning should be clear.
        The FAA has determined that the proposed rule would have a minimal 
    impact on small entities. This determination is based on the premise 
    that potentially impacted aircraft operators regularly fly into 
    airports where radar approach control services have been established 
    such as the San Francisco Class B airspace area. These operators 
    already have the required equipment, and, therefore, there would be no 
    additional cost to these entities. Accordingly, pursuant to the 
    Regulatory Flexibility Act, 5 U.S.C. 605(b), the Federal Aviation 
    Administration certifies that this rule would not have a significant 
    economic impact on a substantial number of small entities. The FAA 
    solicits comments from affected entities with respect to this finding 
    and determination.
    
    International Trade Impact Assessment
    
        The proposed rule would not constitute a barrier to international 
    trade, including the export of U.S. goods and services to foreign 
    countries or the import of foreign goods and services into the United 
    States.
    
    Unfunded Mandates Assessment
    
        Title II of the Unfunded Mandates Reform Act of 1995 (the Act), 
    enacted as Pub. L. 104-4 on March 22, 1995, requires each Federal 
    agency, to the extent permitted by law, to prepare a written assessment 
    of the effects of any Federal mandate in a proposed or final agency 
    rule that may result in the expenditure of $100 million or more (when 
    adjusted annually for inflation) in any one year by State, local, and 
    tribal governments in the aggregate, or by the private sector. Section 
    204(a) of the Act, 2 U.S.C. 1534(a), requires the Federal agency to 
    develop an effective process to permit timely input by elected officers 
    (or their designees) of State, local, and tribal governments on a 
    proposed ``significant intergovernmental mandate.'' A ``significant 
    intergovernmental mandate'' under the Act is any provision in a Federal 
    agency regulation that would impose an enforceable duty upon State, 
    local, and tribal governments in the aggregate of $100 million 
    (adjusted annually for inflation) in any one year. Section 203 of the 
    Act, 2 U.S.C. 1533, which supplements section 204(a), provides that, 
    before establishing any regulatory requirements that might 
    significantly or uniquely affect small governments, the agency shall 
    have developed a plan, which, among other things, must provide for 
    notice to potentially affected small governments, if any, and for a 
    meaningful and timely opportunity for these small governments to 
    provide input in the development of regulatory proposals.
        This proposed rule does not contain any Federal intergovernmental 
    or private sector mandates. Therefore, the requirements of Title II of 
    the Unfunded Mandates Reform Act of 1995 do not apply.
    
    List of Subjects in 14 CFR Part 71
    
        Airspace, Incorporation by reference, Navigation (air).
    
    The Proposed Amendment
    
        In consideration of the foregoing, the Federal Aviation 
    Administration proposes to amend 14 CFR part 71 as follows:
    
    PART 71-DESIGNATION OF CLASS A, CLASS B, CLASS C, CLASS D, AND 
    CLASS E AIRSPACE AREAS; AIRWAYS; ROUTES; AND REPORTING POINTS
    
        1. The authority citation for part 71 continues to read as follows:
    
        Authority: 49 U.S.C. 106(g), 40103, 40113, 40120; E.O. 10854, 24 
    FR 9565, 3 CFR, 1959-1963 Comp., p. 389.
    
    
    Sec. 71.1  [Amended]
    
        2. The incorporation by reference in 14 CFR 71.1 of the Federal 
    Aviation Administration Order 7400.9F, Airspace Designations and 
    Reporting Points, dated September 10, 1998, and effective September 16, 
    1998, is amended as follows:
    
    Paragraph 3000--Subpart B--Class B Airspace
    
    * * * * *
    
    AWP CA B San Francisco, CA
    
    San Francisco International (SFO) Airport (Primary Airport)
        (lat. 37 deg.37'09'' N., long. 122 deg.22'30'' W.)
    San Francisco (SFO) VOR/DME
        (lat. 37 deg.37'10'' N., long. 122 deg.22'26'' W.)
    Oakland (OAK) VORTAC
        (lat. 37 deg.43'33'' N., long. 122 deg.13'25'' W.)
    
    Boundaries
    
        Area A. That airspace extending upward from the surface to and 
    including 10,000 feet MSL within a 7-mile radius arc of the SFO VOR/
    DME extending clockwise from the SFO VOR/DME 247 deg. radial to the 
    SFO VOR/DME 127 deg. radial, excluding that airspace west of the 
    Pacific coast shoreline (Area K), and excluding that airspace within 
    a 3-mile radius of the OAK VORTAC, thence northwest along the 
    127 deg. radial to the 5 NM radius of the SFO VOR/DME, thence 
    clockwise along the 5 NM radius to the SFO VOR/DME 167 deg. radial, 
    thence southeast along the 167 deg. radial to the 6 NM radius of the 
    SFO VOR/DME, thence clockwise along the 6 NM radius to the SFO VOR/
    DME 247 deg. radial, to the point of the beginning.
        Area B. That airspace extending upward from 1,500 feet MSL to 
    and including 10,000 feet MSL beginning at the intersection of the 
    SFO VOR/DME 7 NM radius and the SFO VOR/DME 107 deg. radial, thence 
    clockwise along the 7 NM radius to the SFO VOR/DME 127 deg. radial, 
    thence northwest along the 127 deg. radial to the 5 NM radius of the 
    SFO VOR/DME, thence clockwise along the 5 NM radius to the SFO VOR/
    DME 137 deg. radial, thence southeast along the 137 deg. radial to 
    the SFO VOR/DME 10 NM radius, thence counterclockwise along the 10 
    NM radius to the SFO VOR/DME 107 deg. radial, thence northwest along 
    the 107 deg. radial, to the point of the beginning.
        Area C. That airspace extending upward from 2,500 feet MSL to 
    and including 10,000 feet MSL bounded by the SFO VOR/DME on the 
    northwest by the 10-mile radius arc, and on the southeast by a 15-
    mile radius arc, on the northeast by the SFO VOR/DME 214 deg. 
    radial, and on the southwest by the SFO VOR/DME 154 deg. radial.
        Area D. That airspace extending upward from 4,000 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the 5-
    mile DME point and the intersection of the SFO VOR/DME 137 deg. 
    radial thence southeast along the 137 deg. radial to and 
    counterclockwise along a 15-mile DME arc of the SFO VOR/DME; to and 
    east along the SFO VOR/DME 107 deg. radial; to and clockwise along 
    the 20-mile radius DME arc of the SFO VOR/DME; to and northwest 
    along the SFO VOR/DME 167 deg. radial; to and counterclockwise along 
    the 15-mile radius DME arc of the SFO VOR/DME; to and northeast 
    along the SFO VOR/DME 247; to and counterclockwise along the SFO 
    VOR/DME 6-mile radius; to and northwest along the SFO VOR/DME 
    167 deg.; to and counterclockwise along the SFO VOR/DME 5-mile 
    radius to the point of beginning.
        Area E. That airspace extending upward from 6,000 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the 5-
    mile DME point on the SFO VOR/DME 167 deg. radial thence southeast 
    along the 167 deg. radial to and counterclockwise along the 20-mile 
    DME arc of the SFO VOR/DME to and east along the SFO VOR/DME 
    107 deg. radial to and clockwise along the 25-mile DME arc of the 
    SFO VOR/DME to and southwest along the SFO VOR/DME 227 deg., to and 
    northwest along the PYE VORTAC 178 deg. radial; to and east along 
    the SFO VOR/DME 277 deg. radial; to and counterclockwise along the 
    SFO VOR/DME 15-mile radius to the point of beginning.
        Area F. That airspace extending upward from 2,100 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the 10-
    mile DME point on the SFO VOR/DME 247 deg. radial thence clockwise 
    along the 10-mile DME arc to and west along the SFO VOR/DME 107 deg. 
    radial to and counterclockwise along the 7-mile DME arc of the SFO 
    VOR/DME to and clockwise along the 3-mile DME arc of the OAK VORTAC 
    to and counterclockwise along the 7-mile DME arc of the SFO VOR/DME 
    to and southwest along the SFO VOR/DME 247 deg. radial to the point 
    of beginning.
        Area G. That airspace extending upward from 3,000 feet MSL to 
    and including 10,000
    
    [[Page 9946]]
    
    feet MSL bounded by a line beginning at the 10-mile DME point on the 
    SFO VOR/DME 247 deg. radial thence clockwise along the 10-mile DME 
    arc to and east along the SFO VOR/DME 107 deg. radial to and 
    counterclockwise along the 15-mile DME arc of the SFO VOR/DME; to 
    and northeast along the SFO VOR/DME 247 deg. radial to the point of 
    beginning.
        Area H. That airspace extending upward from 4,000 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the SFO 
    VOR/DME 15-mile DME point on the SFO VOR/DME 067 deg. radial, thence 
    counterclockwise along the 15-mile DME arc of the SFO VOR/DME; to 
    and west along the SFO VOR/DME 277 deg. radial; to and clockwise 
    along the SFO VOR/DME 20-mile radius; to and southwest along the SFO 
    VOR/DME 067 deg. radial to the point of beginning.
        Area I. That airspace extending upward from 6,000 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the SFO 
    VOR/DME 20-mile DME point on the SFO VOR/DME 067 deg. radial; thence 
    counterclockwise along the 20-mile DME arc of the SFO VOR/DME; to 
    and west along the SFO VOR/DME 277 deg. radial; to and clockwise 
    along the SFO VOR/DME 25-mile radius; to and southwest along the SFO 
    VOR/DME 067 deg. radial to the point of the beginning.
        Area J. That airspace extending upward from 3,500 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the SFO 
    VOR/DME 15-mile DME point on the SFO VOR/DME 067 deg. radial; to and 
    clockwise along the 20-mile DME arc of the SFO VOR/DME; to and west 
    along the SFO VOR/DME 107 deg. radial; to and counterclockwise along 
    the SFO VOR/DME 15-mile radius; to the point of the beginning.
        Area K. That airspace extending upward from 1,500 feet MSL to 
    and including 10,000 feet MSL bounded on the west by a 7-mile radius 
    arc of the SFO VOR/DME and on the east by the Pacific coast 
    shoreline.
        Area L. That airspace extending upward from 5,000 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the SFO 
    VOR/DME 20-mile DME point on the SFO VOR/DME 067 deg. radial; to and 
    clockwise along the 25-mile DME arc of the SFO VOR/DME; to and west 
    along the SFO VOR/DME 107 deg. radial; to and counterclockwise along 
    the SFO VOR/DME 20-mile radius; to the point of the beginning.
        Area M. That airspace extending upward from 8,000 feet MSL to 
    and including 10,000 feet MSL bounded by a line beginning at the SFO 
    VOR/DME 25-mile DME point on the SFO VOR/DME 067 deg. radial; to and 
    clockwise along the 30-mile DME arc of the SFO VOR/DME; to and 
    northeast along the SFO VOR/DME 227 deg. radial; to and 
    counterclockwise along the SFO VOR/DME 25-mile radius; to the point 
    of the beginning.
    * * * * *
        Issued in Washington, DC, on February 23, 1999.
    Reginald C. Matthews,
    Acting Program Director for Air Traffic Airspace Management.
    
    Appendix--San Francisco Class B Airspace Area.
    
        Note: This Appendix will not appear in the Code of Federal 
    Regulations.
    
    BILLING CODE 4910-13-P
    
    [[Page 9947]]
    
    [GRAPHIC] [TIFF OMITTED] TP01MR99.000
    
    
    
    [FR Doc. 99-4995 Filed 2-26-99; 8:45 am]
    BILLING CODE 4910-13-C
    
    
    

Document Information

Published:
03/01/1999
Department:
Federal Aviation Administration
Entry Type:
Proposed Rule
Action:
Notice of proposed rulemaking (NPRM).
Document Number:
99-4995
Dates:
Comments must be received on or before April 30, 1999.
Pages:
9940-9947 (8 pages)
Docket Numbers:
Airspace Docket No. 97-AWA-1
RINs:
2120-AA66: Airspace Actions
RIN Links:
https://www.federalregister.gov/regulations/2120-AA66/airspace-actions
PDF File:
99-4995.pdf
CFR: (1)
14 CFR 71.1