What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION TO APU ENCLOSURE LEFT HAND FORWARD CHORD FROM BS 1091 TO BS 1094 AT S24L. REPAIRED CHORD PER EA 366875.
- Difficulty date
- July 28, 2025
- Submitted
- August 11, 2025
- Operation
- Air carrier
- Aircraft
- N971AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29547
- Aircraft time
- 65,637 hours, 28,119 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Structure
- 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.