AD 86-16-04 R1
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | British Aerospace Regional Aircraft | Jetstream Series 3101 | Airworthiness Directives; British Aerospace Jetstream Model 3101 Airplanes |
Unsafe Condition
Scoring and failure of the two flap torque tubes could lead to loss of control of the aircraft.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the flap torque shaft per BAe ASB 27-JA850949 Section 2B. If scoring exceeds 0.030 inches, replace the shaft before flight. If scoring is within limits, repair per the same ASB and inspect for cracks using dye penetrant. Rework panels F21 and F22 per AMC MSB 25-0001(-1).
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
within the next 50 landings after the effective date of this AD, unless already accomplished
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
British Aerospace Regional Aircraft Jetstream Model 3101 (all serial numbers) with Arkansas Modification Center STC SA5900SW using baggage pod Serial Numbers 003 through 026, 028, 034, 035, 037, and 038.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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