What was found
AFTER REMOVING THE APU DOOR SHROUD FOUND THE ANGLE HAS SURFACE CORROSION. INSTALLED ANGLE IAW SRM 51-40-02.
- Difficulty date
- July 8, 2025
- Submitted
- July 23, 2025
- Operation
- Air carrier
- Aircraft
- N407UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23729
- Aircraft time
- 38,060 hours, 25,463 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 149N31521
- 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.