# SDR 99ZZZX691

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 18, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N911BY](https://openairdocs.org/aircraft/N911BY), registered now
- Make and model: Bolkms BK117A4
- Aircraft serial: 7127
- Engine: Lyc LTS101650B1
- System (JASC): [7412 · Exciter](https://openairdocs.org/jasc/7412)
- Part: Exciter
- Part number: 103832251
- Condition: Failed
- Location: Engine
- Part time: 596 hours
- 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/99ZZZX691

## Discrepancy

EXCITER INOPERATIVE.  IGNITERS WILL NOT SPARK (NOT VERY EXCITABLE).  REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

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