What was found
DURING C-14 CHECK A .375 INCH CRACK WAS FOUND ON APU UPPER SHROUD AT RT FORWARD CORNER. MAINTENANCE PERFORMED A WELD REPAIR ON UPPER APU SHROUD IAW AWA ER 03-4913-00110-DL1; DYE PENETRANT INSPECTION OF WELD VERIFIED NO CRACKS EXIST.
- Difficulty date
- July 11, 2003
- Submitted
- July 28, 2003
- Operation
- Air carrier
- Aircraft
- N309AW
- Make and model
- Boeing 7373G7
- Aircraft serial
- 24711
- Aircraft time
- 42,525 hours, 29,232 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Shroud
- Part number
- 6566212
- Condition
- Cracked
- 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.