# SDR UIEA2019090505448

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 5, 2019
- Submitted: September 6, 2019
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 105,583 hours, 20,639 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil System
- Condition: Low
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019090505448

## Discrepancy

AFTER LANDING, COULDN'T START THE APU. APU FAULT LIGHT SHOWN. FLT CREW NOTIFIED MX THAT APU WOULD NOT START, 2 ATTEMPTS. BIT ECU IAW 49-11-00, LAST 2 CYCLES "SEE MAINT MAN" AFTER AUTO SHUTDOWN. FOUND APU OIL LOW AND SERVICED IAW AMM 12-13-04, APU START SUCCESSFUL ON 3RD ATTEMPT. NO DEFECTS NOTED ON SUCCESSFUL RUN. ECU SELF TEST GOOD, MINI FLAG #15 ON LAMP CHECK. INFO ONLY: ECU LOCATED IN AFT CARGO AREA, MOISTURE NOTED. OPERATIONAL CHECK GOOD AT THIS TIME.

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