What was found
DURING FLIGHT 3697, FLAPS WOULD NOT EXTEND. MAINTENANCE CONNECTED BREAKOUT BOX AND FOUND FLAP VALVE INOP. REPLACED VALVE IAW SAAB AMM 27-51-15-2. ALL CHECKS GOOD, OPS CHECK GOOD IAW SAAB AMM 27-51-00.
- Difficulty date
- August 26, 2002
- Submitted
- September 3, 2002
- Operation
- Air carrier
- Aircraft
- N411XJ
- Make and model
- Saab 340B
- Aircraft serial
- 340B411
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Control Valve
- Part number
- HP14161005
- Part serial
- 1622
- Condition
- Failed
- Location
- T/E Flap
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- F
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.