Service difficulty report · Circuit Card · Boeing 7673S1

Difficulty date
May 24, 2017
Submitted
May 26, 2017
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
83,167 hours, 17,632 cycles
Part
Circuit Card
Condition
Malfunctioned
Location
Fire Detection
Stage of operation
CR
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

STATUS MESSAGE FOR LT ENGINE FIRE LOOP 1. NO MESSAGE PRESENT ON LANDING. RACKED THE LT ENGINE FIRE DETECTION CARD. OPS CHECKED IAW AMM 26-11-00, NO FAULTS FOUND.

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