SDR UIEA2020031000426

Service difficulty report · Fitting · Boeing 767316

Difficulty date: March 9, 2020
Submitted: March 10, 2020
Operation: Air carrier
Aircraft: N1381A
Make and model: Boeing 767316
Aircraft serial: 27615
Aircraft time: 88,133 hours, 19,101 cycles
System (JASC): 7310 · Engine Fuel Distribution
Part: Fitting
Condition: Leaking
Location: Fuel Heater
Stage of operation: IN
How discovered: O
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

LEFT ENGINE FUEL LEAK FROM DRAIN MAST FUEL PUMP, 03 DROPS PER MINUTE. LEAK WITHIN LIMITS IAW AMM 71-71-00. WITHIN LIMITS IAW AMM 71-71-00/601. LEAK TEST BAD IAW AMM 71-00-01. FOUND LINE & FITTING LEAKING AT THE FUEL IN LOCATION. FOUND FITTING & LINE LEAKING AT THE FUEL IN LOCATION ON THE LT ENG SERVO HEATER. REMOVED AND REPLACED FUEL TUBE AND FITTING BETWEEN THE LT ENG SERVO HEATER AND THE FUEL FILTER IAW AMM 73-11-01. LEAK TEST GOOD IAW AMM 71-00-01.