[Federal Register Volume 60, Number 74 (Tuesday, April 18, 1995)]
[Notices]
[Pages 19442-19443]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 95-9503]
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DEPARTMENT OF TRANSPORTATION
Proposed Advisory Circular; Turbine Engine Vibration Survey
AGENCY: Federal Aviation Administration, DOT.
ACTION: Notice of availability of proposed advisory circulars and
request for comments.
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SUMMARY: This notice announces the availability of Advisory Circular
(AC), N0. 33.83, Turbine Engine Vibration Survey.
DATES: Comments must be received on or before May 18, 1995.
ADDRESSES: Send all comments on the proposed AC to the Federal Aviation
Administration, Attn: Engine and Propeller Standards Staff, ANE-110,
Engine and Propeller Directorate, Aircraft Certification Service, 12
New England Executive Park, Burlington, MA, 10803-5299.
FOR FURTHER INFORMATION CONTACT: Thomas Boudreau, Engine and Propeller
Standards Staff, ANE-110, 12 New England Executive Park, Burlington,
MA, 01803, telephone (617) 238-7117, fax (617) 238-7199.
SUPPLEMENTARY INFORMATION:
Comments Invited
A copy of the subject AC may be obtained by contacting the person
named above under FOR FURTHER INFORMATION CONTACT. Interested persons
are invited to comment on the proposed AC, and to submit such written
data, views, or arguments as they desire, Commenters must identify
[[Page 19443]] the subject of the AC, and submit comments in duplicate
to the address specified above. All communications received on or
before the closing date for comments will be considered by the Engine
and Propeller Directorate, Aircraft Certification Service before
issuance of the final AC.
Background
The AC is on the subject of engine vibration tests and surveys, and
was identified as one where differences existed between the Joint
Aviation Requirements--Engines, and part 33 of the Federal Aviation
Regulations. A study group composed of representatives of the Federal
Aviation Administration, the Joint Aviation Authorities. Transport
Canada and industry worked to produce a set of improved and harmonized
requirements that was subsequently incorporated into part 33 of the
FAR. This AC is intended to provide guidance in implementing these new
harmonzied requirements during certification.
These requirements have been published as a notice of proposed
rulemaking in the Federal Register on March 16, 1995.
This advisory circular, published under the authority granted to
the Administrator by 49 U.S.C. 106(g), 49 U.S.C. App. 1354(a), 1421 and
1423, provides guidance for these proposed requirements,
Issued in Burlington, Massachusetts, on April 7, 1995.
James C. Jones,
Acting Manager, Engine and Propeller Directorate, Aircraft
Certification Service.
[FR Doc. 95-9503 Filed 4-17-95; 8:45 am]
BILLING CODE 4910-13-M
