Service difficulty report · Fuel Heater · Boeing 76731K

Difficulty date
July 8, 2020
Submitted
July 13, 2020
Operation
Air carrier
Aircraft
N1373A
Make and model
Boeing 76731K
Aircraft serial
27205
Aircraft time
102,025 hours, 21,484 cycles
System (JASC)
7312 · Fuel Heater
Part
Fuel Heater
Part number
UA5389504
Part serial
UDDM0856
Condition
Leaking
Location
Lt Engine
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

ON INITIAL WALK AROUND FOUND FUEL LEAK ON LEFT ENG, FUEL SERVO HEATER ASSY. REMOVED AND REPLACED LEFT ENGINE SERVO FUEL HEATER IAW AMM 73-11-09. LEAK CHECK GOOD. PERFORMED ENG RUN PER AMM 71-00-00. FOUND NO FURTHER DEFECTS.

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