SDR UIEA201902213289

Service difficulty report · Line · Boeing 767306

Difficulty date: February 20, 2019
Submitted: February 21, 2019
Operation: Air carrier
Aircraft: N1321A
Make and model: Boeing 767306
Aircraft serial: 27957
Aircraft time: 83,521 hours, 19,544 cycles
System (JASC): 4990 · APU Oil System
Part: Line
Condition: Loose
Location: Apu Oil System
Stage of operation: DE
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

APU RUNNING AFTER COLD SOAK START, AT APPROX 1000 AGL "APU FAULT" LIGHT CAME ON, FOLLOWED BY "APU GEN OFF" LIGHT.(<P>PERFORMED BITE CK OF APU ECU & FOUND MINI FLAGS 15EL16, UPON INSPECTION OF APU, FOUND A LOOSE OIL PRESSURE LINE. TIGHTEN OIL PRESSURE LINE& OPS CKD APU IAW AMM 49-11-01, DELTA P & CHIP DETECTORS ALSO GOOD. OPS CHK GOOD.</P>)