AD 88-19-09
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Saab AB, Saab Aerosystems | 340A (SAAB SF340A) | Airworthiness Directives; SAAB-SCANIA Model SF-340A Airplanes |
Unsafe Condition
The emergency main landing gear extension system may have unreliable operation due to wiring and connector issues and insufficient electrical harness length for the separation bolts.
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Required Actions
Modify the wiring and connectors of the main landing gear emergency extension system per SAAB Service Bulletin SF340-32-028, Rev 1. Lengthen and re-route the electrical harnesses for the separation bolts and secure them per SAAB Service Bulletin SF340-32-041, Rev 1. Compliance may be adjusted with FAA approval via PMI.
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Compliance Time
Within 90 days after the effective date of this AD
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Affected Aircraft
SAAB-SCANIA Model SF-340A airplanes, manufacturer's serial numbers SF340A-003 through -108 inclusive
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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