Service difficulty report · Circuit Card · Boeing 7673S1

Difficulty date
August 11, 2013
Submitted
August 12, 2013
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
72,412 hours, 15,243 cycles
Part
Circuit Card
Part number
644501
Part serial
20212
Condition
Inoperative
Location
Fire Detection
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
H

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

What was found

LEFT ENGINE FIRE DETECTOR LOOP 1 INOPERATIVE. R & R LT ENGINE FIRE LOOP 1 CONTROL CARD, IAW AMM 26-10-01. FIRE LOOP CHECKED GOOD.

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