AD 2025-15-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Deutsche | Various | Airworthiness Directives; Deutsche Aircraft GmbH (Type Certificate Previously Held by 328 Support Services GmbH; AvCraft Aerospace GmbH; Fairchild Dornier GmbH; Dornier Luftfahrt GmbH) Airplanes |
Unsafe Condition
Worn and ruptured bonding straps inside the feeder wing tanks and in both outer and inner wing tanks, which could lead to loss of bonding function and, in combination with a lightning strike, create a source of ignition in a fuel tank, possibly resulting in a fire or explosion and consequent loss of the airplane.
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Required Actions
Inspect each affected part for damage, including worn and ruptured bonding straps inside the feeder wing tanks (left-hand and right-hand sides), outer and inner wing tanks (left-hand and right-hand sides). Replace or repair damaged parts as necessary. Perform repetitive inspections of the affected parts as specified in EASA AD 2024-0154.
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Compliance Time
Within 12 months of the effective date (September 3, 2025).
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Affected Aircraft
Deutsche Aircraft GmbH Model 328-100 and 328-300 airplanes.
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Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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