What was found
CRACK ON APU UPPER SHROUD INLET SIDE. REPLACED SHROUD INLET SIDE ON APU IAW SRM B737-500 51-10-02 ITEM 8 AND REMOVE AND RE-INSTALLED FASTENER AS PER SRM B737-500 51-40-02 AND DRAWING #65-68910.
- Difficulty date
- October 30, 2012
- Submitted
- November 15, 2012
- Operation
- Air carrier
- Aircraft
- N520SW
- Make and model
- Boeing 7375H4
- Aircraft serial
- 25319
- Aircraft time
- 65,820 hours, 61,082 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Shroud
- Part number
- 6568910
- Condition
- Cracked
- Location
- Apu Bay
- 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.