Service difficulty report · Fire Warning · Boeing 74747UF

Difficulty date
June 14, 2015
Submitted
June 15, 2015
Operation
Air carrier
Aircraft
N499MC
Make and model
Boeing 74747UF
Aircraft serial
29260
Aircraft time
64,547 hours, 10,754 cycles
Part
Fire Warning
Condition
False Activation
Location
Cockpit
Stage of operation
CR
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

CARGO DET 12 MAIN DECK, RESULTED IN FIRE MAIN DECK AFT. EICAS WENT OUT ON DECENT. BACKGROUND COLOR. INSPECTED MAIN DECK CARGO COMPARTMENT LINERS FOR OBVIOUS DAMAGE. IAW AMM TASK 25-59-01, FOUND NO ABNORMALITIES. OK FOR SERVICE. MCC WILL MAKE SDR DUE TO FALSE FIRE WARNING.

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