What was found
DURING APPROACH TO TORTOLA ISLAND (EIS), THE FLAPS UNLOCK WARNING CAME ON. UNABLE TO LAND. AIRCRAFT RETURNED TO SAN JAUN. REPLACED FLAP BLOCK VALVE. (K)
- Difficulty date
- May 5, 2005
- Submitted
- June 1, 2005
- Operation
- Air carrier
- Aircraft
- N355AT
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 355
- Engine
- Pwa PW127
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Valve
- Part number
- BHC1001
- Condition
- Leaking
- Location
- Lt Wing Flap
- Part time
- 23,454 hours
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- F, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.