What was found
FIRE MAIN DOOR FORWARD EICAS MESSAGE APPEARED MOMENTARILY IN CRUISE. NO FIRE WAS DETECTED BY FLIGHT CREW. PERFORMED FIRE TEST GROUND TEST IAW B747-400 AMM 26-00-00. TEST PASS, NO DEFECTS NOTED.
- Difficulty date
- December 1, 2023
- Submitted
- December 6, 2023
- Operation
- Air carrier
- Aircraft
- N742CK
- Make and model
- Boeing 747446
- Aircraft serial
- 24424
- Aircraft time
- 118,537 hours, 24,645 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- CR
- 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.