# SDR UIEA2021060701289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2021
- Submitted: June 8, 2021
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 93,019 hours, 23,772 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Apu
- Condition: Faulted
- Stage of operation: CR
- 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/UIEA2021060701289

## Discrepancy

APU RELIABILITY COLD START ATTEMPTED. SAT -49DEGREES C, FL 340. START UNSUCCESSFUL AFTER THREE ATTEMPTS. APU FAULT EICAS MESSAGE.(<P>NOTED BY MX. MEL # 147790 FOR COLD SOAK REMAINS OPEN.</P>)

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