What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION TO APU ENCLOSURE LEFT HAND LOWER CHORD AT BS 1109 AND LBL 22. REMOVED CORROSION PER SRM 53-80-13.
- Difficulty date
- February 5, 2026
- Submitted
- February 26, 2026
- Operation
- Air carrier
- Aircraft
- N910AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29512
- Aircraft time
- 69,698 hours, 28,833 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.