# SDR UIEA2020070201456

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2020
- Submitted: July 2, 2020
- Operation: Air carrier
- Aircraft: [N1373A](https://openairdocs.org/aircraft/N1373A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27205
- Aircraft time: 101,993 hours, 21,474 cycles
- System (JASC): [4960 · APU Controls](https://openairdocs.org/jasc/4960)
- Part: Ecu
- Part number: 211734220
- Part serial: 71B0284
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: TO
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020070201456

## Discrepancy

APU FAULT, APU WILL NOT START.  REMOVED AND REPLACED APU ECU PER AMM 49-61-05.  ALL START OK.  NO FAULTS NOTED.  APU STARTS AND FOUND OK.  MDDR 130537 IS CLOSED.

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