Service difficulty report · Circuit Card · Boeing 74747UF

Difficulty date
July 16, 2013
Submitted
July 16, 2013
Operation
Air carrier
Aircraft
N498MC
Make and model
Boeing 74747UF
Aircraft serial
29259
Aircraft time
60,501 hours, 9,056 cycles
Part
Circuit Card
Condition
Malfunctioned
Location
Fire Detection
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AT TOP OF CLIMB AND ENROUTE, FIRE APU EICAS MESSAGE DISPLAYED AND BELL SOUNDED. ACCOMPLISHED QRH PROCEDURE 8.1. INDICATION EXTINGUISHED UPON LANDING (REPLACED AFLOTS CARD, OPS NORMAL).

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