What was found
INSPECTION TYPE:C-CORROSION ON NR 4 FLAP TRACK FWD MOUNTING UPPER AND LWR, ALSO INNER RADIUS OF HOLES. CORROSION REMOVED IAW SOPM 20-10-01 P1 AND EO B727-5742-0651K AND TEMPER ETCHED IAW SOPM 20-10-01.
- Difficulty date
- August 26, 2005
- Submitted
- September 21, 2005
- Operation
- Air carrier
- Aircraft
- N922UP
- Make and model
- Boeing 72731C
- Aircraft serial
- 19231
- Aircraft time
- 496,813 hours, 7,104 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Flap Track
- Condition
- Corroded
- Location
- Nr 4 Flap
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.