What was found
DURING INITIAL APPROACH WE TRY TO SET FLAP 15 DEG AND SAW AMBER LIGHT AND AUTO INOP AFTER VISUAL CONFIRMATION NO FLAPS PROCEEDED (CIRCUIT BREAKER FLAP CTL). REMOVED AND REPLACED LEFT FLAP VALVE BLOCK, OPS CHECK GOOD.
- Difficulty date
- January 19, 2024
- Submitted
- January 19, 2024
- Operation
- Air carrier
- Aircraft
- N406SV
- Make and model
- Aerosp ATR42500
- Aircraft serial
- 1405
- Aircraft time
- 5,174 hours, 5,281 cycles
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Shuttle Valve
- Part number
- BHC10003
- Part serial
- 1981
- Condition
- Shorted
- Location
- Zone 500
- Part time
- 5,174 hours, 5,281 cycles
- Stage of operation
- AP
- How discovered
- V
- Nature of condition
- F, J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.