What was found
HKG - DURING C/D CHECK, NR 1 ENGINE TURBINE SECTION FIREWALL HAS A CRACK AT THE 3 O'CLOCK POSITION. FIREWALL CRACK REPAIRED PER RS-R-72-53-34080, 8110-3. (M)
- Difficulty date
- July 6, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N481EV
- Make and model
- Boeing 747132
- Aircraft serial
- 19896
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Firewall
- Condition
- Cracked
- Location
- Nr 1 Engine
- Part time
- 93,105 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.