AD 96-01-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Airbus SAS | A330-301 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
| aircraft | Airbus SAS | A340-211 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
| aircraft | Airbus SAS | A340-212 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
| aircraft | Airbus SAS | A340-213 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
| aircraft | Airbus SAS | A340-311 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
| aircraft | Airbus SAS | A340-312 | Airworthiness Directives; Airbus Model A330 and A340 Series Airplanes |
Unsafe Condition
Loose screws and missing lockwires at pressure switch 7QC on the trim tank fuel transfer line could allow fuel leakage, which may not provide warning to flight crew and could result in insufficient fuel to complete flight safely.
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Required Actions
Inspect attachment screws at pressure switch 7QC for correct torque and proper lockwiring per Airbus AOT 28-05. Correct discrepancies found during inspection as specified in the AOT.
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Compliance Time
Within 100 flight hours after the effective date of this AD
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Affected Aircraft
Airbus Model A330 series (MSN 030, 037, 045, 054, 055, 059, 060, 062, 070) and Model A340 series (MSN 005-009, 011, 013-016, 018-029, 031, 032, 033, 035, 036, 038, 039, 040, 043, 046-049, 051, 052, 053, 057, 058, 063, 074, 076, 082)
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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