# SDR 96ZZZX1957

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N57HJ
- Make and model: Gulstm G1159
- Aircraft serial: 0194
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Exciter
- Part number: 103811602
- Condition: Failed
- Location: Apu Ignition
- Part time: 2,738 hours
- Component: Garrtt, GTCP366
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX1957

## Discrepancy

IGNITION EXCITER WILL NOT PRODUCE OUTPUT VOLTAGE TO PROVIDE APU START.  FAILED TO OPERATE.

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