# SDR UIEA2020111602397

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2020
- Submitted: November 18, 2020
- 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: 108,406 hours, 21,549 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Apu
- Condition: Malfunctioned
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020111602397

## Discrepancy

AFTER LANDING APU FAULT AFTER 3 ATTEMPTS.  PERFORMED OPERATIONS TEST OF APU, IAW AMM 49-11-00, APU STARTED AND STOPPED NORMALLY 3 TIMES ON GROUND.  PERFORM APU ECU BITE, IAW FIM 49-11 F/T 958 FOUND NO FAULTS ON ECU.  OPERATIONS NORMAL AT THIS TIME.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
