What was found
APU FIREWALL PANEL 351BZ HAS 0.5" CRACK AT UPPER AND LOWER I/B ANGLES. CRACK ROUTED OUT AND NDT PERFORMED VERIFYING NO MORE CRACKING EXISTS ON WO 468233-319 IAW ETD 2012-170-003356 AND EA E175-53-246 IR WO 531362.
- Difficulty date
- March 15, 2012
- Submitted
- March 23, 2012
- Operation
- Air carrier
- Aircraft
- N622CZ
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000219
- Aircraft time
- 10,845 hours, 6,220 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Firewall
- Part number
- PANEL351BZ
- Condition
- Cracked
- Location
- Apu Bay
- Part time
- 10,845 hours, 6,220 cycles
- 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.