AD 92-07-01
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Saab AB, Saab Aerosystems | 340A (SAAB SF340A) | Airworthiness Directives; SAAB-SCANIA Model SF-340 Series Airplanes |
Unsafe Condition
Unexpected loss of nose wheel steering and brakes during taxi due to the main/emergency dual pressure indicator 3DB, Part Number 522796.
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Required Actions
Remove main/emergency dual pressure indicator 3DB, Part Number 522796 and install main/emergency dual pressure indicator 3DB, Part Number 523250 in accordance with SAAB Service Bulletin SF340-29-004, Revision 1, dated November 9, 1990.
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Compliance Time
within one year after the effective date of this AD
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Affected Aircraft
Model SF-340 series airplanes, Serial Numbers 003 through 138, 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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