What was found
STATUS MSG ENG 2 FIRELOOP 'B'. PERFORMED FIRELOOP TEST VIA CMC AND ON P7 PANEL. ENGINE 2 FIRELOOP 'B' EICAS MESSAGE STILL ACTIVE. REPLACED LOWER FWD LOOP B DETECTOR, OPS CHECKS NORMAL.
- Difficulty date
- June 26, 2011
- Submitted
- July 21, 2011
- Operation
- Air carrier
- Aircraft
- N117UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28810
- Aircraft time
- 50,721 hours, 6,172 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2611 · Smoke Detection
- Part
- Fire Loop
- Part number
- 8244
- Condition
- Faulty
- Location
- Nr 2 Nacelle
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.