What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON APU TORQUE BOX LEFT HAND LOWER CHORD FROM BS 1091 TO BS 1098 AT S14L. REPAIRED CHORD PER EA 364557.
- Difficulty date
- April 27, 2025
- Submitted
- May 22, 2025
- Operation
- Air carrier
- Aircraft
- N965AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29544
- Aircraft time
- 68,984 hours, 29,046 cycles
- System (JASC)
- 5510 · Horizontal Stabilizer Structure
- Part
- Torque Box
- Condition
- Corroded
- Location
- Zone 300
- 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.