What was found
APU FIREWALL FWD FACE NR 2 STIFFENER, RBL 32 FOUND CRACKED AT BS 2658. THE STIFFENER WAS REPAIRED IAW RL-53-83-12420, REV A.
- Difficulty date
- January 25, 2018
- Submitted
- January 30, 2018
- Operation
- Air carrier
- Aircraft
- N454PA
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30812
- Aircraft time
- 67,088 hours, 11,032 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Stiffener
- Condition
- Cracked
- Location
- Apu Firewall
- 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.