What was found
FWD CARGO 1 LOOP -B- EICAS STATUS MESSAGE DISPLAYED. [08-07-07] REPLACED SMOKE DETECTOR 1 LOOP B. PERFORMED FIRE TEST. TEST PASS. MSG CLEARED. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- July 9, 2007
- Submitted
- July 13, 2007
- Operation
- Air carrier
- Aircraft
- N198UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28716
- Aircraft time
- 40,590 hours, 4,959 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2600 · Fire Protection System
- Part
- Loop
- Condition
- Unknown
- Location
- Cargo Bay
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.