What was found
WHILE EVALUATING CORROSION AT APU INLET SURROUND STRUCTURE FOUND CORROSION AT APU INLET AFT STRAP AT BS 1825 BETWEEN S3-6R. ACCOMPLISHED REPAIR IAW SRM 53-80-15-2R-1, REPAIR 1, REV 124.
- Difficulty date
- November 3, 2025
- Submitted
- December 23, 2025
- Operation
- Air carrier
- Aircraft
- N414UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23854
- Aircraft time
- 38,641 hours, 25,890 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Strap
- Part number
- 148N31388000
- 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.