What was found
APU COMPARTMENT ACCESS DOOR 315 AL FRAME ASSY LOWER FLANGE HAS A CHAFING APPROX AT BS 1885.2, STGR 17L AREA. REMOVAL AND INSTALLATION ACCOMPLISHED. FRAME IAW DWG 148N6663 AND IPC 52-48-05-01.
- Difficulty date
- September 11, 2026
- Submitted
- October 9, 2026
- Operation
- Air carrier
- Aircraft
- N402UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23724
- Aircraft time
- 39,932 hours, 27,205 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Door Frame
- Part number
- 148N666027
- Condition
- Chafed
- Location
- Apu
- 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.