What was found
APU FIREWALL PANEL 351BZ, PN 170-50263-401, BOTH TOP AND BOTTOM FLANGE CORNERS ARE CRACKED; UPPER: L=0.500" AND LWR: L= 0.397" X=28868.0. BOTH CRACKS ROUTED OUT AND NDT PERFORMED VERIFYING NO MORE CRACKING EXISTS.
- Difficulty date
- July 18, 2013
- Submitted
- July 21, 2013
- Operation
- Air carrier
- Aircraft
- N608CZ
- Make and model
- Emb ERJ170200LR
- Aircraft serial
- 17000195
- Aircraft time
- 15,535 hours, 8,865 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Firewall
- Part number
- 17050263401
- Condition
- Cracked
- Location
- Zone 200
- Part time
- 15,535 hours, 8,865 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.