# SDR AMTA200700247

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 24, 2007
- Submitted: June 12, 2007
- Operation: Air carrier
- Aircraft: [N522AT](https://openairdocs.org/aircraft/N522AT), registered now
- Make and model: Boeing 757-23N
- Registry model: [Boeing 757-23N](https://openairdocs.org/model/boeing-757-23n) (OpenAirDocs)
- Aircraft serial: 29330
- Engine: Rroyce RB211535E4
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 380029816
- Part serial: P2264
- Condition: Unserviceable
- Location: Apu Bay
- Part time: 37,636 hours, 11,385 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200700247

## Discrepancy

APU AUTO SHUTDOWN.  ECU BITE SHOWS (HOT) FAULT.  (K) REPLACED APU.  OPS AND LEAK CHECK GOOD.  (K)

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