What was found
INSPECTION TYPE-N/A, AFTER REMOVAL OF LT OUTBOARD L/E UPPER PANEL FOUND HEAVY CORROSSION ON WING SKIN UPPER FWD FLANGE AT STA WS 1481. REMOVED CORROSION AT WS 1481 IAW SRM 57-10-01 AND REPAIRED IAW DH SK691-165.
- Difficulty date
- January 4, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N691UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19641
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Ws 1481
- 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.