Service difficulty report · Detection Sys · Boeing 7673S1

Difficulty date
April 14, 2013
Submitted
April 14, 2013
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
71,510 hours, 15,054 cycles
Part
Detection Sys
Condition
No Test
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

FIRE DETECTION SYS FAIL LIGHT FAILED, STEP 13 OF TASK CARD 26-020-01, FIRE DETECTION SYS RT ENGINE USING PRINTED CIRCUT CARDS M683 AND M684. PERFORMED FIRE DETECTION SYSTEM FAIL LIGHT IAW TASK CARD 26-020-01, SYS CHECK GOOD.

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