What was found
APU INLET DOOR LOWER ANGLE FROM STA 1787.45 TO STA 1826 AT STR 6R HAS EXFOLIATION CORROSION. INSTALLED 1EA LOWER ANGLE IAW B757-200PF SRM 51-40-02-0G-0.
- Difficulty date
- July 21, 2025
- Submitted
- August 11, 2025
- Operation
- Air carrier
- Aircraft
- N469UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25485
- Aircraft time
- 35,720 hours, 21,553 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 148N31521
- 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.