What was found
CORROSION ON LT WING FRONT SPAR LOWER CHORD BETWEEN FSSO 1509.45 AND 1525.45. ACCOMPLISH EI NO T2020A57M-3164 REV 2 AND REV 1. INSTALLED PART IAW DWG NO 65B07853 SHEET 03 REV A. JOB COMPLETED AND CONDITION CHECK NORMAL.
- Difficulty date
- November 30, 2020
- Submitted
- December 3, 2020
- Operation
- Air carrier
- Aircraft
- N472MC
- Make and model
- Boeing 74745E
- Aircraft serial
- 27062
- Aircraft time
- 116,388 hours, 19,459 cycles
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar
- Condition
- Corroded
- Location
- Lt Wing
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.