What was found
DURING C-CHECK THE APU FIREWALL AT FRAME 81 WAS FOUND TO BE OIL-CANNING BY THE LT SIDE STIFFENER BELOW THE BLEED DUCT. MAINTENANCE PERFORMED A DOUBLER REPAIR IAW EC5330-03021. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.
- Difficulty date
- May 28, 2015
- Submitted
- May 29, 2015
- Operation
- Air carrier
- Aircraft
- N12924
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145311
- Aircraft time
- 36,227 hours, 28,112 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Firewall
- Part number
- 14526850401
- Condition
- Canning
- Location
- Frame 81
- 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.