What was found
INSPECTION TYPE:C3 LT APU DOOR FWD UPPER EDGE OF Z-FRAME IS CHAFED. REPLACED Z-FRAME IAW SRM 51-40-02.
- Difficulty date
- July 6, 2011
- Submitted
- July 27, 2011
- Operation
- Air carrier
- Aircraft
- N401UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23723
- Aircraft time
- 28,242 hours, 19,490 cycles
- System (JASC)
- 5247 · Auxiliary Power Unit (APU) Doors
- Part
- Frame
- Condition
- Chafed
- Location
- Apu Door
- 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.