AD 2017-17-14
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Saab | AB | Airworthiness Directives; Saab AB, Saab Aeronautics (Formerly Known as Saab AB, Saab Aerosystems) Airplanes |
Unsafe Condition
Circuit breakers of unsuitable strength fail to protect the system from an overcurrent, leading to overheating of wires and possibly resulting in smoke or fire in the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace any circuit breaker having part number MS3320-10 installed at positions 2LJ (L25) and 4LJ (L26) with a circuit breaker having part number MS3320-7-5, in accordance with Saab Service Bulletin 340-33-058, Revision 01.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 6 months after the effective date of this AD.
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Saab AB, Saab Aeronautics Model 340A (SAAB/SF340A) airplanes, serial numbers 004 through 138 inclusive, except those on which Saab Service Bulletin 340-33-053 has been embodied.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.