AD 2000-21-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus | A330 and A340 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
Unsafe Condition
Damage to the fuel trim transfer system, which could cause rupture of the trim transfer fuel line due to pressure build-up, and result in fuel leakage from that line.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the Airplane Flight Manual to include new flight operational procedures; perform detailed visual inspections of the trim transfer fuel line; take corrective actions if discrepancies are found; and modify the air release valve in the fuel trim tank transfer system.
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Compliance Time
Within 18 months after the effective date of this AD.
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Affected Aircraft
Airbus Model A330 and A340 series airplanes, certificated in any category, except those with Airbus Modification 47293 installed or modified per Airbus Service Bulletin A330-28-3063 or A340-28-4079.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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