What was found
"ENG 3 FIRE LP A" EICAS STATUS MESSAGE DISPLAYED. NR 3, FIRE LOOP "A" FIRE OR FAULT OUTPUT. INTERMITTENT STATUS MESSAGE. REPLACED TS681 IAW MM. NO EICAS MESSAGE. OPS CHECKED OK.
- Difficulty date
- August 8, 2013
- Submitted
- August 12, 2013
- Operation
- Air carrier
- Aircraft
- N117UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28810
- Aircraft time
- 58,980 hours, 7,025 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Loop
- Condition
- Faulty
- Location
- Nr 3 Nacelle
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.