What was found
FLAPS WILL NOT RETRACT OR EXTEND. INSPECTED FLAP AND LEADING EDGE FOR DAMAGE AND NO DEFECTS NOTED. OPERATIONAL CHECK WAS GOOD. REPLACED NR 1 FLAP SLAT ELECTRONIC UNIT.
- Difficulty date
- August 7, 2007
- Submitted
- August 17, 2007
- Operation
- Air carrier
- Aircraft
- N578UA
- Make and model
- Boeing 757222
- Aircraft serial
- 26694
- Aircraft time
- 48,976 hours, 17,005 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2750 · Trailing Edge Flap Control System
- Part
- Flap System
- Condition
- Malfunctioned
- Location
- Te Flaps
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- F, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.