[Federal Register Volume 64, Number 9 (Thursday, January 14, 1999)]
[Rules and Regulations]
[Pages 2428-2429]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 99-809]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. 98-NM-108-AD; Amendment 39-10802; AD 98-20-35]
RIN 2120-AA64
Airworthiness Directives; Israel Aircraft Industries (IAI), Ltd.,
Model 1121, 1121A, 1121B, 1123, 1124, and 1124A Series Airplanes
AGENCY: Federal Aviation Administration, DOT.
ACTION: Final rule; correction.
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SUMMARY: This document corrects a typographical error that appeared in
airworthiness directive (AD) 98-20-35, that was published in the
Federal Register on September 29, 1998 (63 FR 51803). The typographical
error resulted in referencing a service bulletin that does not pertain
to this AD. This AD is applicable to all IAI, Ltd., Model 1121, 1121A,
1121B, 1123, 1124, and 1124A series airplanes. This AD requires
repetitive inspections of the trim actuator of the horizontal
stabilizer to verify jackscrew integrity and to detect excessive wear
of the tie rod, and replacement of the actuator or tie rod, if
necessary. This AD also requires accomplishment of the previously
optional terminating action.
EFFECTIVE DATE: November 3, 1998.
FOR FURTHER INFORMATION CONTACT: Norman B. Martenson, Manager,
International Branch, ANM-116, FAA, Transport Airplane Directorate,
1601 Lind Avenue, SW., Renton, Washington 98055-4056; telephone (425)
227-2110; fax (425) 227-1149.
SUPPLEMENTARY INFORMATION: Airworthiness Directive (AD) 98-20-35,
amendment 39-10802, applicable to all IAI, Ltd., Model 1121, 1121A,
1121B, 1123, 1124, and 1124A series airplanes, was published in the
Federal Register on September 29, 1998 (63 FR 51803). That AD requires
repetitive inspections of the trim actuator of the horizontal
stabilizer to verify jackscrew integrity and to detect excessive wear
of the tie rod, and replacement of the actuator or tie rod, if
necessary. That AD also requires accomplishment of the previously
optional terminating action.
As published, AD 98-20-35 contained an erroneous reference to a
service bulletin that was approved previously by the Director of the
Federal Register as of April 10, 1998 (63 FR 11106, March 6, 1998), for
incorporation by reference in AD 98-05-09, amendment 39-10370.
Paragraph (f) of AD 98-20-35 and paragraph (g) of AD 98-05-09
incorrectly reference Westwind Service Bulletin SB 1124-27-046,
Revision 1, dated May 28, 1997. The correct service bulletin is
Westwind Service Bulletin SB 1123-27-046, Revision 1, dated May 28,
1997.
Since no other part of the regulatory information has been changed,
the final rule is not being republished.
The effective date of this AD remains November 3, 1998.
Sec. 39.13 [Corrected]
On page 51804, in the third column, paragraph (f) of AD 98-20-35 is
corrected to read as follows:
* * * * *
(f) The actions shall be done in accordance with the following
Westwind and Commodore Jet service bulletins, as applicable, which
contain the specified effective pages:
[[Page 2429]]
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Page number Revision level
Service bulletin referenced and date shown on page shown on page Date shown on page
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Westwind SB 1124-27-133, August 14, 1996.. 1-6........... Original.......... August 14, 1996.
Westwind SB 1124-27-133................... 1-4........... 1................. May 28, 1997.
Revision 1, May 28, 1997.................. 5, 6.......... Original.......... August 14, 1996.
Westwind SB 1123-27-046, August 14, 1996.. 1-6........... Original.......... August 14, 1996.
Westwind SB 1123-27-046................... 1-4........... 1................. May 28, 1997.
Revision 1, May 28, 1997.................. 5, 6.......... Original.......... August 14, 1996.
Westwind SB 1124-27-136, September 1, 1997 1-3........... Original.......... September 1, 1997.
Westwind SB 1123-27-047, September 1, 1997 1-3........... Original.......... September 1, 1997.
Commodore Jet SB 1121-27-025, December 22, 1-3........... Original.......... December 22, 1997.
1997.
Commodore Jet SB 1121-27-023, August 14, 1-6........... Original.......... August 14, 1996.
1996.
Commodore Jet SB 1121-27-023.............. 1-4........... 1................. May 28, 1997.
Revision 1, May 28, 1997.................. 5, 6.......... Original.......... August 14, 1996.
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The incorporation by reference was approved previously by the
Director of the Federal Register as of April 10, 1998 (63 FR 11106,
March 6, 1998). Copies may be obtained from Galaxy Aerospace
Corporation, One Galaxy Way, Fort Worth Alliance Airport, Fort
Worth, Texas 76177. Copies may be inspected at the FAA, Transport
Airplane Directorate, 1601 Lind Avenue, SW., Renton, Washington; or
at the Office of the Federal Register, 800 North Capitol Street, NW.
suite 700, Washington DC.
* * * * *
Issued in Renton, Washington, on January 7, 1999.
John J. Hickey,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 99-809 Filed 1-13-99; 8:45 am]
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