SDR UIEA2019062004533

Service difficulty report · Circuit Breaker · Boeing 76736N

Difficulty date: June 17, 2019
Submitted: June 21, 2019
Operation: Air carrier
Aircraft: N1013A
Make and model: Boeing 76736N
Aircraft serial: 30110
Aircraft time: 78,142 hours, 10,492 cycles
System (JASC): 2197 · Air Conditioning System Wiring
Part: Circuit Breaker
Condition: Tripped
Location: Cooling Fan
Stage of operation: TX
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

DURING POST-FLIGHT, HORN SOUNDED AND RETURNING TO THE COCKPIT, FWD EQPT OVHT MESSAGE . RAN QRH AND LEFT EQUIP COOLING SELECTOR IN STBY.(<P>FOUND FWD EQPT FAN #1 CB OPEN. RESET AND SELECTED AUTO. EQUIPMENT COOLING OPERATIONAL TESTS GOOD PER AMM 21-58-00. </P>)

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