AD 93-22-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | BAE Systems (Operations) Limited | Jetstream Model 4101 | Airworthiness Directives; JETSTREAM AIRCRAFT, LIMITED Model 4101 airplanes |
Unsafe Condition
High current arcing and overheating of certain earth post assemblies and their associated earth (ground) wires, creating an in-flight fire hazard.
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Required Actions
Conduct a visual and hands-on inspection of earth post EP2 (left) and EP4 (right) and their attached earth cables within 25 hours time-in-service after the AD's effective date. If discrepancies are found, replace the discrepant earth post and cables prior to further flight as per the specified service bulletin. Alternative methods of compliance may be approved by the FAA.
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Compliance Time
within 25 hours time-in-service after the effective date of this AD
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Affected Aircraft
All Model 4101 airplanes, certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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