# SDR UIEA2021011300046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2021
- Submitted: January 14, 2021
- Operation: Air carrier
- Aircraft: [N1181A](https://openairdocs.org/aircraft/N1181A), registered now
- Make and model: Boeing 767-3Y0
- Registry model: [Boeing 767-3Y0](https://openairdocs.org/model/boeing-767-3y0) (OpenAirDocs)
- Aircraft serial: 26206
- Aircraft time: 89,234 hours, 22,437 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Starter
- Part number: 5198588
- Part serial: 102279
- Condition: Faulted
- Location: Apu
- Stage of operation: CR
- 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/UIEA2021011300046

## Discrepancy

APU FAULT, FAILED TO START ON 2 ATTEMPTS.  REMOVED AND REPLACED & APU STARTER, IAW AMM 49-41-01.  OPERATIONS CHECK GOOD AT THIS TIME.  REMOVED AND REPLACED ECU, IAW AMM 49-61-05.  OPERATIONS CHECK GOOD AT THIS TIME.  (SN: PN: 2117342-20).  TIGHTENED APU VENT LINE AND APU PNEUMATIC SHUTOFF VALVE LINE, IAW AMM 20-11-00.

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