What was found
NR 1 ENGINE NR 3 GAP STRIP IS WORN INTO NR 4 HEAT SHIELD. REPLACED HEAT SHIELD REF AVO 1123. NEED BOLT HEADS CAP SEALED, LEVELING COMPOUND INST AND WATER CHECK ACP.
- Difficulty date
- February 2, 2012
- Submitted
- March 12, 2012
- Operation
- Air carrier
- Aircraft
- N775UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26947
- Aircraft time
- 67,220 hours, 12,031 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 5412 · Nacelle/Pylon, Bulkhead/Firewall
- Part
- Heat Shield
- Condition
- Worn
- Location
- Nr 1 Pylon
- 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.