What was found
DURING C-CHECK, THE APU FIREWALL WAS FOUND TO BE CRACKED AT THE RT UPPER AND LOWER MOUNTS. MAINTENANCE PERFORMED DOUBLER REPAIRS TO THE CRACKS IAW SRM 53-32-13, FIGURE 205. THE ACFT WAS APPROVED FOR RETURN TO SERVICE.
- Difficulty date
- September 5, 2014
- Submitted
- September 5, 2014
- Operation
- Air carrier
- Aircraft
- N14977
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145175
- Aircraft time
- 36,255 hours, 27,140 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Firewall
- Part number
- 14526850401
- 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.