Service difficulty report · Fire Detector · Boeing 737890

Difficulty date
July 17, 2020
Submitted
July 20, 2020
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
47,731 hours, 13,880 cycles
Part
Fire Detector
Condition
No Test
Location
Nr 1 Engine
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

#1 ENGINE FIRE LIGHT FAILS TEST. TEST OK WITH "A" SELECTED . GROUNDED - YES. PERFORMED B737-800 FIM 26-10 TASK 801 WITH NO FAULTS AND OPS NORMAL. PERFORMED GVI OF FAN & CORE # 1 ENGINE LOOP WITH NO DEFECTS NOTED. PLACARDS REMOVED.