What was found
APU FIREWALL HAS A CRACK PROTRUDING FROM THE UPPER R/H MOUNT-C/A-REPAIRED APU FIREWALL ON RH UPPER MOUNT IAW ETN-EM-53-244 R3.
- Difficulty date
- April 16, 2021
- Submitted
- April 27, 2021
- Operation
- Air carrier
- Aircraft
- N668HH
- Make and model
- Emb EMB145LR
- Aircraft serial
- 145785
- Aircraft time
- 40,978 hours, 35,459 cycles
- System (JASC)
- 5312 · Fuselage Main, Bulkhead
- Part
- Firewall
- Condition
- Cracked
- Location
- Apu Bay
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.