AD 2003-25-06
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A300 B4-622R and A300 F4-622R | Airworthiness Directives; Airbus Model A300 B4-622R and A300 F4-622R Airplanes, and Model A310-324 and -325 Series Airplanes |
| engine | Pratt & Whitney | PW4000 series | Airworthiness Directives; Airbus Model A300 B4-622R and A300 F4-622R Airplanes, and Model A310-324 and -325 Series Airplanes |
Unsafe Condition
Failure of the oil pressure indicator and low-oil-pressure warning in the event of an engine fire, which could result in an unannounced shutdown of the engine.
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Required Actions
Replace the existing flexible hose assembly, part number 113286, with a new improved tube assembly, part number 221-5318-501. Perform a test of the engine oil system before further flight after the replacement. Follow the Accomplishment Instructions in the applicable Airbus Service Bulletin.
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Compliance Time
Within 8 months after the effective date of this AD.
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Affected Aircraft
Airbus Model A300 B4-622R and A300 F4-622R airplanes, and Model A310-324 and -325 series airplanes, equipped with Pratt & Whitney PW4000 series engines, except those on which Airbus Modification 12468 has been accomplished in production.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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