What was found
During "H" check found corrosion on center wing upper skin panel at WS 1050 RBL 125 and S27. Repaired per EA 66-186829.
- Difficulty date
- November 10, 2001
- Submitted
- November 20, 2001
- Operation
- Air carrier
- Aircraft
- N642NW
- Make and model
- Boeing 747212B
- Aircraft serial
- 21942
- Aircraft time
- 73,739 hours, 16,575 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin Panel
- Condition
- Corroded
- 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.