AD 87-11-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Viking Air Limited | DHC-7-1 | Airworthiness Directives; DEHAVILLAND Model DHC-7 Series Airplanes |
| aircraft | Viking Air Limited | DHC-7-100 | Airworthiness Directives; DEHAVILLAND Model DHC-7 Series Airplanes |
| aircraft | Viking Air Limited | DHC-7-101 | Airworthiness Directives; DEHAVILLAND Model DHC-7 Series Airplanes |
| aircraft | Viking Air Limited | DHC-7-102 | Airworthiness Directives; DEHAVILLAND Model DHC-7 Series Airplanes |
| aircraft | Viking Air Limited | DHC-7-103 | Airworthiness Directives; DEHAVILLAND Model DHC-7 Series Airplanes |
Unsafe Condition
Flames may penetrate the rear cargo compartment liner to the fuselage primary structure.
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Required Actions
Modify the DHC-7 rear cargo liner in accordance with DH Modification No. 7/2499, as detailed in DeHavilland Service Bulletin No. 7-25-49, Revision A, dated July 11, 1986, or later revisions approved by the Manager, New York Certification Office, FAA, New England Region. Alternate means of compliance may be used when approved by the Manager, New York Aircraft Certification Office, FAA, New England Region.
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Compliance Time
Within the next 6 months after the effective date of this AD
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Affected Aircraft
DeHavilland Model DHC-7 series airplanes, 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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