What was found
APU FIREWALL PANEL 351BZ, PN 170-50263-401 CRACKED 0.400" AT EACH END. BOTH CRACKS ROUTED OUT AND NDT PERFORMED VERIFYING NO MORE CRACKING EXISTS ON WO 490404-321 IAW ETD 2012-170-007290 AND EA E175-53-270 REV IR WO 568481.
- Difficulty date
- May 24, 2012
- Submitted
- June 1, 2012
- Operation
- Air carrier
- Aircraft
- N627CZ
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000229
- Aircraft time
- 10,910 hours, 6,382 cycles
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Firewall
- Part number
- 17050263401
- Condition
- Cracked
- Location
- Zone 300
- Part time
- 10,910 hours, 6,382 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.