What was found
APU INLET DOOR UPPER ANGLE FROM BS 1787.45 - 1825.00, S3R WAS CORRODED. INSTALLED A NEW UPPER ANGLE IAW SRM 51-40-02-0G-0.
- Difficulty date
- January 6, 2026
- Submitted
- January 28, 2026
- Operation
- Air carrier
- Aircraft
- N410UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23732
- Aircraft time
- 38,878 hours, 26,092 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Angle
- Part number
- 148N31522
- 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.