AD 60-07-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Brantly International, Inc. | B-2 | Airworthiness Directives; BRANTLY Model B-2 Helicopters |
| aircraft | Brantly International, Inc. | B-2A | Airworthiness Directives; BRANTLY Model B-2 Helicopters |
| aircraft | Brantly International, Inc. | B-2B | Airworthiness Directives; BRANTLY Model B-2 Helicopters |
Unsafe Condition
Failures of the tail rotor drive shaft through the cooling fan drive pulley bolt hole have occurred, resulting in loss of directional control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the tail rotor drive system to incorporate new parts including P/N 108-31, 339-19, 339-4, 339-18, 339-17, 88505, and AN 173-14A bolt with specified washer and nut.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
prior to next flight
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Affected Aircraft
Brantly International, Inc. Model B-2 Helicopters, Serial Numbers 1 through 31
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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