SDR UIEA2017051600798

Service difficulty report · Apu · Boeing 7673S1

Difficulty date: May 16, 2017
Submitted: May 17, 2017
Operation: Air carrier
Aircraft: N640GT
Make and model: Boeing 7673S1
Aircraft serial: 25221
Aircraft time: 83,095 hours, 17,617 cycles
System (JASC): 4940 · APU Start/Ignition System
Part: Apu
Condition: Malfunctioned
Stage of operation: TX
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 DID NOT START AFTER LANDING. EICAS MESSAGE FOR APU FAULT. PERFORMED FIM 49-11,FAULT TREE 958. APU BITE PROCEDURE PERFORMED WITH NO FAULTS NOTED. RESET ECU PERFORMED WITH NO FAULTS NOTED. RESET ECU PERFORMED, APU NORMAL START IAW AMM 49-11-00 AND STARTS AND OPS OK.

More about the Boeing 767-3S1