AD 98-09-06
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
Leakage of the fire extinguishing agent from the fire extinguisher of the forward lavatory waste bin could prevent proper distribution of the agent within the lavatory waste bin in the event of a fire.
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Required Actions
Within 3 months after the effective date, inspect the fire extinguisher in the forward lavatory waste bin per Saab Service Bulletin SAAB 340-25-235. Repair or replace the fire extinguisher before further flight if discrepancies are found. Install a placard adjacent to the fire extinguisher in the forward lavatory waste bin as specified.
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Compliance Time
Within 3 months after the effective date of this AD
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Affected Aircraft
Saab Model SAAB SF340A series airplanes with serial numbers -121, and -125 through -159 inclusive; and Model SAAB 340B series airplanes with serial numbers -160 through -360 inclusive.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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