Airworthiness Directive

AD 2007-17-17: Learjet Model 31, 31A, 35, 35A (C-21A), 36, 36A, 55, 55B, and 55C Airplanes, and Model…

Airworthiness Directives; Learjet Model 31, 31A, 35, 35A (C-21A), 36, 36A, 55, 55B, and 55C Airplanes, and Model 45 Airplanes

Effective: Oct 2, 2007
Published: Aug 28, 2007
Registered aircraft: 580

Models this AD may apply to

AI-extracted — verify against original

Matched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.

Aircraft

Learjet 31
Learjet 31A
Learjet 35
Learjet 35A
Learjet 45
Learjet 45 (LEARJET 40)
Learjet 55
Learjet 55C

Serial numbers per Table 1 of this AD: Bombardier Service Bulletins 31-54-2 Rev 1 and 45-54-3 Rev 2; Learjet Service Bulletins 35/36-54-3 and 55-54-3

Applicability

From the AD text

This AD applies to Learjet Model 31, 31A, 35, 35A (C-21A), 36, 36A, 55, 55B, and 55C airplanes, and Model 45 airplanes; certificated in any category; as identified in the service information specified in Table 1 of this AD. Table 1.--Applicable Service Information Learjet airplane model Service Bulletin Revision level Date 31/31A Bombardier Service 1 August 21, 2006. Bulletin 31-54-2. 45 Bombardier Service 2 August 15, 2003. Bulletin 45-54-3. 35/35A (C-21A) and 36/36A Learjet Service Original March 16, 2001. Bulletin 35/36-54-3. 55/55B/55C Learjet Service Original March 16, 2001. Bulletin 55-54-3.

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