AD 99-27-08
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Saab AB, Saab Aerosystems | SAAB 340B | Airworthiness Directives; Saab Model SAAB SF340A and SAAB 340B Series Airplanes |
| aircraft | Saab AB, Saab Aerosystems | 340A (SAAB SF340A) | Airworthiness Directives; Saab Model SAAB SF340A and SAAB 340B Series Airplanes |
Unsafe Condition
The backing out of screws securing the solenoid bracket within the flight idle stop assembly could result in malfunction of the automatic flight idle stop mechanism and the override function, preventing the power levers from being moved aft of flight idle.
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Required Actions
Inspect the control quadrant for loose screws repetitively. Replace the control quadrant with a modified part to terminate repetitive inspections. If loose screws are found, replace the quadrant before further flight.
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Compliance Time
Before further flight if loose screws are found.
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Affected Aircraft
Saab Model SAAB SF340A (serials 004-159) and SAAB 340B (serials 160-459).
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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