SDR UIEA2020101282196

Service difficulty report · Fault Light · Boeing 76731K

Difficulty date: October 8, 2020
Submitted: October 12, 2020
Operation: Air carrier
Aircraft: N1489A
Make and model: Boeing 76731K
Aircraft serial: 27206
Aircraft time: 108,115 hours, 21,457 cycles
System (JASC): 4940 · APU Start/Ignition System
Part: Fault Light
Condition: False Activation
Location: Apu
Stage of operation: NR
How discovered: 9
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

APU FAULT EICAS MESSAGE ON START. PERFORMED BITE OF ECU, IAW FIM 49-11 FT 958. LAST 2 RUNS START ABORTED MINI FLAG TEST SHOWS OK. PERFORMED OPERATIONS CHECK OF APU, IAW AMM 49-11-00. APU STARTED ON FIRST ATTEMPT. ALL OPERATIONS NORMAL, NO DEFECTS NOTED AT THIS TIME.

More about the Boeing 767-31K