AD 99-07-19
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| engine | Honeywell International Inc. | TFE731-40R | Airworthiness Directives; AlliedSignal Inc. TFE731-40R-200G Turbofan Engines |
Unsafe Condition
Fuel flow meter tube assembly part number 3061157-2 failures causing fuel spraying on electrical components due to cracked fuel lines, leading to in-flight engine shutdowns and potential engine fires.
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Required Actions
Inspect the fuel flow meter tube assembly P/N 3061157-2 for cracks or leakage and check clamping within 5 or 25 hours time-in-service based on maintenance history. Replace the tube assembly with a flexible fuel line and install a new fuel flow meter mounting bracket within 30 days.
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Compliance Time
Within 30 days of effective date for replacement actions; inspections due within 5 or 25 hours time-in-service after effective date depending on maintenance history.
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Affected Aircraft
AlliedSignal Inc. TFE731-40R-200G turbofan engines installed on IAI Astra SPX airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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