AD 97-10-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | Jetstream Model 4101 | Airworthiness Directives; Jetstream Model 4101 Airplanes |
Unsafe Condition
Cracking in frame 179 of the fuselage at the attachment bracket for the door restraint cable due to improper rigging of the door restraint system, which could result in structural failure of the fuselage and consequent rapid decompression of the pressurized section of the fuselage.
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Required Actions
Perform a detailed visual inspection for cracks on frame 179 at the door restraint cable bracket. If no cracks found, repeat inspections every 1,000 flight cycles. If cracks detected, repair them before flight and install new doublers/stress pads per service bulletin. Also verify restraint cable adjustment after each action.
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Compliance Time
Prior to the accumulation of 3,000 total flight cycles, or within 300 flight cycles after the effective date of this AD, whichever occurs later. For paragraph (b), within 24 months after the effective date.
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Affected Aircraft
Jetstream Model 4101 airplanes, constructors numbers 41004 through 41086 inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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