# SDR AMTA200600376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2006
- Submitted: June 6, 2006
- Operation: Air carrier
- Aircraft: N550TZ
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32584
- System (JASC): [4960 · APU Controls](https://openairdocs.org/jasc/4960)
- Part: Control Unit
- Part number: 211734219
- Part serial: 117A0407
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMTA200600376

## Discrepancy

DURING WALK-AROUND, APU HAD AN AUTO-SHUTDOWN OCCURENCE.  REMOVED AND REPLACED ECU FOR APU IAW AMM 49-61-05-2.  OPS CHECK GOOD.  (K)

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