What was found
DURING CLIMB, THE LEFT NR 4 LEADING EDGE FLAP INDICATED INTRANSIT WHEN THE FLAPS WERE RETRACTED. AIRCRAFT RETURNED TO ANC AND LANDED WITHOUT INCIDENT. REPLACED THE NR 4 LEADING EDGE POWER DRIVE UNIT. OPERATIONAL CHECK GOOD.
- Difficulty date
- September 3, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N630US
- Make and model
- Boeing 7472J9F
- Aircraft serial
- 21668
- System (JASC)
- 2780 · Leading Edge Slat Control System
- Part
- Pdu
- Part number
- 126344171
- Condition
- Failed
- Location
- Nr 4 Le Flap
- Part time
- 53,031 hours
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.