Service difficulty report · Circuit Breaker · Boeing 7372E1

Difficulty date
November 20, 1996
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Boeing 7372E1
Engine
Pwa JT8D9A
Part
Circuit Breaker
Part number
BACC18Z5G
Condition
Open Circuit
Location
Fuel Heater
Stage of operation
CR
Nature of condition
M
Precautionary procedure
E

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

What was found

(CAN) RH ENGINE SHUT DOWN DUE TO HIGH OIL TEMPERATURE INDICATION. TROUBLESHOOTING REVEALED AN OPEN CIRCUIT IN THE CIRCUIT BREAKER WHICH POWERS THE FUEL HEATER, WHICH CAUSED THE FUEL HEATER TO REMAIN ON AND IN TURN CAUSE THE FUEL OIL COOLER TO RAISE THE OIL TEMPERATURE. REPLACED.

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