AD 76-06-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell Helicopter Textron, Inc. | 205A-1 | Airworthiness Directives; Bell Model 205A-1 Helicopters |
Unsafe Condition
The engine fire extinguisher discharge cartridge, P/N 13083-45, may be from a lot marked '1272', which could result in inadvertent detonation due to static electricity or circuit activation.
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Required Actions
Inspect the cartridge for the legend '1272'. If found, disconnect the fire extinguisher system circuit breaker and wiring, secure the actuation pin with wire, remove and replace the cartridge, tighten to 90-100 inch pounds, reattach wiring, and reconnect the circuit breaker. Alternatively, complete steps 1, 2, and 4 of Bell Service Bulletin 205-75-7.
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Compliance Time
within the next 25 hours' time in service after the effective date of this AD
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Affected Aircraft
Bell Model 205A-1 helicopters, Serial Numbers 30001 through 30196
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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