What was found
APU INLET DOOR BETWEEN BS 1787.45 TO BS 1825 S-6R, LOWER ANGLE HAS CORROSION. INSTALLED NEW LOWER ANGLE IAW SRM 51-40-02-0G-0.
- Difficulty date
- May 24, 2026
- Submitted
- June 16, 2026
- Operation
- Air carrier
- Aircraft
- N413UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23853
- Aircraft time
- 38,830 hours, 26,210 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Angle
- Part number
- 148N31521
- Condition
- Corroded
- Location
- Zone 200
- 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.