Service difficulty report · Fire Warning · Boeing 74745E

Difficulty date
December 18, 2015
Submitted
December 21, 2015
Operation
Air carrier
Aircraft
N473MC
Make and model
Boeing 74745E
Aircraft serial
27174
Aircraft time
93,042 hours, 16,421 cycles
Part
Fire Warning
Condition
False Activation
Location
Cockpit
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON BLOCK IN EICAS MSG FIRE MAIN DECK AFT DISPLAYED, INTERMITTENTLY. NO FIRE OBSERVED. FOUND CMC MSG 26336. TESTED SYS IAW 26-16-881, MSG CLEARED & NO EXISTING FAULTS. OK FOR SERVICE.

More about the Boeing 747-45E