AD 74-24-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bell Helicopter Textron Canada Limited | 206A | Airworthiness Directives; Bell Models 206A, 206B, 206A-1 and 206B-1 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206A-1 (OH-58A) | Airworthiness Directives; Bell Models 206A, 206B, 206A-1 and 206B-1 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206B | Airworthiness Directives; Bell Models 206A, 206B, 206A-1 and 206B-1 Helicopters |
| aircraft | Bell Helicopter Textron Canada Limited | 206B-1 | Airworthiness Directives; Bell Models 206A, 206B, 206A-1 and 206B-1 Helicopters |
Unsafe Condition
Failure of certain main rotor blade grips P/N 206-010-102-9 with specified serial numbers.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Inspect the serial numbers of both main rotor grips and replace specified grips P/N 206-010-102-9 with listed serial numbers before further flight. Compliance must be within five hours' time in service after specified dates.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within five hours' time in service after September 23, 1974, and within five hours' time in service after November 15, 1974.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Bell Models 206A, 206B, 206A-1, and 206B-1 helicopters with main rotor grips P/N 206-010-102-9 having the listed serial numbers.
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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