AD 62-05-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Brantly International, Inc. | B-2 | Airworthiness Directives; BRANTLY All Model B-2 Helicopters |
| aircraft | Brantly International, Inc. | B-2A | Airworthiness Directives; BRANTLY All Model B-2 Helicopters |
| aircraft | Brantly International, Inc. | B-2B | Airworthiness Directives; BRANTLY All Model B-2 Helicopters |
Unsafe Condition
Failure of the seals in the engine driven fuel pump due to excessively high temperature conditions in the engine compartment.
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Required Actions
Modify the engine driven fuel pump (Lear-Romec Model RD7790D3) to incorporate high temperature seals in accordance with Brantly Service Bulletin No. 16 and Lear-Romec Service Bulletin No. 3. Reidentify modified units by revising the pump nameplate to add suffix '-3' to the serial number and change model number to 'RG7790G'.
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Compliance Time
within the next 25 hours' time in service after the effective date of this directive
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Affected Aircraft
Brantly International, Inc. Model B-2 Helicopters with serial numbers prior to 180.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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