What was found
INSPECTION TYPE:C, APU SUPPORT CHANNEL GOUGED AT PREVIOUS REPAIR. REPAIR ON SUPPORT CHANNEL DID NOT CONFORM TO SRM TYPICAL FORMED SECTION REPAIR. PART WAS REPLACED IAW DWG 355N5102 AND SRM 51-40-02-0G STEP.
- Difficulty date
- July 4, 2011
- Submitted
- August 15, 2011
- Operation
- Air carrier
- Aircraft
- N401UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23723
- Aircraft time
- 28,242 hours, 19,490 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Channel
- Condition
- Gouged
- 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.