AD 94-10-07
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Bombardier Inc. | DHC-8-301 | Airworthiness Directives; De Havilland Model DHC-8-301 Airplanes |
Unsafe Condition
Inadequate venting between the cabin and compartments beneath the floor during rapid fuselage decompression could cause floor collapse and subsequent passenger injury.
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Required Actions
Modify the passenger cabin sidewall panels in accordance with de Havilland Service Bulletin No. 8-25-53 within 6 months after the effective date. Alternative methods of compliance may be approved by the FAA.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
De Havilland Model DHC-8-301 airplanes; serial numbers 116 through 185 inclusive, 187, and 188; certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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