[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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