What was found
FIRE MAIN DECK AFT EICAS. FOUND FIRE DET LOOP 12B FAILED IN CMCCFDC UNITS 12B & 13B IAW AMM 26-14-01 PN 2156-756A SN 13473B IN POS 12B SN 12448B INSTALLED AT 13B. CFDC UNITS 12A & 13B PLACED ON DMI IAW 26-14-01-02 MEL MDDR 51415.
- Difficulty date
- September 22, 2014
- Submitted
- September 22, 2014
- Operation
- Air carrier
- Aircraft
- N499MC
- Make and model
- Boeing 74747UF
- Aircraft serial
- 29260
- Aircraft time
- 61,703 hours, 10,262 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Loop
- Condition
- Failed
- Location
- Main Deck
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.