SDR UIEA2020091541987

Service difficulty report · Fire Loop · Boeing 76736N

Difficulty date: September 12, 2020
Submitted: September 15, 2020
Operation: Air carrier
Aircraft: N1093A
Make and model: Boeing 76736N
Aircraft serial: 30111
Aircraft time: 82,287 hours, 11,962 cycles
System (JASC): 2612 · Fire Detection
Part: Fire Loop
Condition: Out Of Adjust
Location: Lt Engine
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

UPON ARRIVAL, CREW REPORTS LEFT ENG FIRE LOOP 1 INTERMITTENT DURING CRUISE, NO MESSAGE ON ARRIVAL. PERFORMED SYSTEM TEST, IAW FIM 26-11 504, NO DEFECTS NOTED. PERFORMED LOAD LIGHT CHECK AT CANISTER D7792P TO DETECTOR RJ TERMINAL AT 28 WDC, NO DEFECT NOTED. FOUND LOWER AFT LOOP GROUND TO FROM IN TOW PLACED. ADJUSTED LOOP, NO DEFECT NOTED.

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