What was found
INSPECTION TYPE:C3, LT APU DOOR INBD AFT FRAME SUPPORT IS CHAFED AT BS 1963.75. REMOVED, FABRICATED & REPLACED IAW SRM 51-10-02-0G, 52-40-02, 51-40-05-0G, 51-21-10-7 DWG 148N6678.
- Difficulty date
- July 4, 2011
- Submitted
- July 20, 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
- Gusset
- Condition
- Chafed
- Location
- Bs 1963.75
- 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.