What was found
RIGHT WING TO BODY TEE FITTING AT BS 1045, RBL 46 TO RBL 67 HAS EXFOLIATION CORROSION ON UPPER SURFACE. INSTALLED NEW TEE FITTING IN RT WING AT BS 1045, RBL 46 TO RBL 67 IAW SRM 51-40-02-0G-0.
- Difficulty date
- April 10, 2026
- Submitted
- April 30, 2026
- Operation
- Air carrier
- Aircraft
- N421UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25281
- Aircraft time
- 35,922 hours, 23,455 cycles
- System (JASC)
- 5350 · Aerodynamic Fairings
- Part
- Tee Fitting
- Part number
- 149N75593
- Condition
- Corroded
- Location
- Zone 100
- 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.