SDR UIEA2019041093839

Service difficulty report · Apu · Boeing 76733A

Difficulty date: April 9, 2019
Submitted: April 10, 2019
Operation: Air carrier
Aircraft: N1439A
Make and model: Boeing 76733A
Aircraft serial: 28495
Aircraft time: 69,184 hours, 16,106 cycles
System (JASC): 4940 · APU Start/Ignition System
Part: Apu
Condition: Faulted
Stage of operation: LD
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 FAULT AFTER LANDING. 2 ATTEMPTS MADE, BOTH UNSUCCESSFUL STARTS. (<P>PERFORMED FIM 49-11 FT 987 APU BITE PROCEDURE, "START ABORTED" FAULT, CLEARED MESSAGE. PERFORMED OPS CHECK OF APU IAW AMM 49-11-00. OPS CHECK GOOD. NO MESSAGE PRESENT, RAN FOR 15 MINUTES 2X TIMES.</P>)

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