What was found
WHILE IN AMS FOR C-CHECK, MAINTENANCE REPORTED RT WING SKIN ABOVE UPPER CHORD IS BULDGED AT WS 865. FOUND CORROSION BETWEEN UPPER CHORD AND UPPER SKIN. REPAIR APPROVED PER UPS E.O. EFN 747-57-0312.
- Difficulty date
- March 19, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N681UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19661
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Condition
- Corrosion
- Location
- Ws 865
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.