AD 2004-20-15
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Dornier | Model 328-100 Series | Airworthiness Directives; Dornier Model 328-100 Series Airplanes |
Unsafe Condition
Failure of the engine air inlet de-icing system, which could result in reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Revise the AFM as specified, replace certain de-icing boots with redesigned units, perform repetitive inspections of the boots for discrepancies, and modify the engine air inlet de-icing system. Add repetitive debonding/delamination and leakage inspections of the de-icing boots, with corrective action if necessary.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 24 hours after April 6, 1995, for certain AFM revisions; within 24 hours after the effective date of AD 95-04-51 for functional tests; repetitive inspections as specified.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
All Dornier Model 328-100 series airplanes, certificated in any category.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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