What was found
DURING L CHECK MAINTENANCE FOUND LEVEL 2 CORROSION ON LEFT WING UPPER SURFACE AT WING ROOT APPROXIMATELY STRINGER 9. FOUND 2 AREA OF EXFOLIATION. REPAIRED PER ERA 589139-14.
- Difficulty date
- January 5, 2021
- Submitted
- January 7, 2021
- Operation
- Air carrier
- Aircraft
- N546US
- Make and model
- Boeing 757251
- Aircraft serial
- 26493
- Aircraft time
- 76,715 hours, 23,923 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Condition
- Corroded
- Location
- Lt Wing Root
- 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.