British Aerospace, Aircraft Group Airworthiness Directives

4 ADs indexed for British Aerospace, Aircraft Group aircraft.

Models

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83-05-08 R1

final rule

Airworthiness Directives; BRITISH AEROSPACE, AIRCRAFT GROUP, SCOTTISH DIVISION Model HP.137 Jetstream MK-1 and Series 200 Airplanes

Unsafe Condition: Defective fuel filter bleed pipe Non-Return-Valve (NRV) Part Number 702CD02 may fail to prevent fuel leakage, leading to potential fuel system malfunction.

Effective: Sep 23, 1983 Category: aircraft Compliance: Within the next 20 hours time-in-service after the effective date and thereafter at intervals not...

Why matched: Airworthiness Directives; BRITISH AEROSPACE, AIRCRAFT GROUP, SCOTTISH DIVISION Model HP.137 Jetstream MK-1 and Series 200 Airplanes

Technical illustration of an aircraft fuel pump, filter, valve, and lines
Problem area Fuel system

83-04-06

final rule

Airworthiness Directives; BRITISH AEROSPACE, AIRCRAFT GROUP, SCOTTISH DIVISION Model B.121 Series Airplanes

Unsafe Condition: Failure of the engine mounting structure due to cracks.

Effective: Mar 7, 1983 Category: aircraft Compliance: Within the next 100 hours time-in-service after the effective date of this AD or upon accumulatin...

Why matched: Airworthiness Directives; BRITISH AEROSPACE, AIRCRAFT GROUP, SCOTTISH DIVISION Model B.121 Series Airplanes

78-12-02

final rule

Airworthiness Directives; Scottish Aviation Limited "Beagle" Model B206 Series II Airplanes

Unsafe Condition: Cracks, corrosion, or deterioration in exhaust system bellows assemblies (P/N CE20901 or CE 20806) could cause hot exhaust gases to escape and impinge on the tachometer electrical leads and other e...

Effective: Jun 22, 1978 Category: aircraft Compliance: Within the next 25 hours time in service after the effective date of this AD

Why matched: Airworthiness Directives; Scottish Aviation Limited "Beagle" Model B206 Series II Airplanes

77-23-05

final rule

Airworthiness Directives; Scottish Aviation Ltd (formerly Beagle Aviation, Ltd) Model B206 Airplanes

Unsafe Condition: Fatigue failure of the outer wing, wing center section, and empennage assemblies

Effective: Dec 10, 1977 Category: aircraft Compliance: Prior to the accumulation of 11,000 hours total time in service on the outer wing, wing center se...

Why matched: Airworthiness Directives; Scottish Aviation Ltd (formerly Beagle Aviation, Ltd) Model B206 Airplanes

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