Service difficulty report · Warning System · Boeing 7673JHF

Difficulty date
June 4, 2020
Submitted
June 8, 2020
Operation
Air carrier
Aircraft
N644GT
Make and model
Boeing 7673JHF
Aircraft serial
37810
Aircraft time
17,949 hours, 4,361 cycles
Part
Warning System
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

STATUS MESSAGE L ENG FIRE LP 1 ILLUMINATED, EXTINGUISHED MULTIPLE TIMES DURING FLIGHT. ALREADY EXISTING STATUS MESSAGE, ALSO ENGINE FIRE DETECTION SYSTEM GROUND TEST PASSED PER AMM 26-11-00/501.

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