- Difficulty date
- October 2, 2021
- Submitted
- October 6, 2021
- Operation
- Air carrier
- Make and model
- Boeing 74745E
- Aircraft serial
- 27062
- Aircraft time
- 118,800 hours, 19,896 cycles
- Part
- Skin
- Part number
- 65B139236
- Part serial
- NSN
- Condition
- Corroded
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RHW UPPER WING SURFACE WS 411 UPPER CHORD FOUND CORROSION.(<P>RHW UPPER WING WS 411 UPPER CHORD P/N : 65B13923-6 FABRICATED IAW DWG 65B13923 PL AND SHEET 2 AND RI-57-00-14988 REV A REPLACED AND INSTALLED IAW SRM 51-10-02 AND SRM 51-40-02.</P>)