# SDR UIEA2021020200191

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2021
- Submitted: February 5, 2021
- Operation: Air carrier
- Aircraft: [N641GT](https://openairdocs.org/aircraft/N641GT), registered now
- Make and model: Boeing 767-38E
- Registry model: [Boeing 767-38E](https://openairdocs.org/model/boeing-767-38e) (OpenAirDocs)
- Aircraft serial: 25132
- Aircraft time: 89,563 hours, 25,417 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Circuit Breaker
- Condition: Popped
- Location: Door Actuator
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021020200191

## Discrepancy

APU FAILED TO START UPON ARRIVAL, 3 ATTEMPTS.  DOOR ACTUATOR CB FOUND POPPED, CB RESET IAW AMM 20-60-01.  OPS CHK SATISFACTORY.  APU START FIRST ATTEMPT.

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