What was found
LH WING THROUGH ACCESS PANEL 561HB AILERON SUPPORT WITH CORROSION, INSTALLED NEW RIB IAW B757-200PF SRM 51-40-02.
- Difficulty date
- February 27, 2026
- Submitted
- March 25, 2026
- Operation
- Air carrier
- Aircraft
- N416UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23903
- Aircraft time
- 37,155 hours, 24,307 cycles
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- 113N150117
- Condition
- Corroded
- Location
- Zone 500
- 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.