# SDR 99ZZZX1547

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N357LH](https://openairdocs.org/aircraft/N357LH), registered now
- Make and model: Robsin R22BETA
- Aircraft serial: 2254
- Engine: Lyc O320B2C
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Screw
- Part number: 1015715B
- Condition: Missing
- Location: Magneto
- Component: Bendix, S4LN204
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX1547

## Discrepancy

MAGNETO OVERHAULED.  THREE SCREWS MISSING WHICH HOLD MAGNETO CASE HALVES TOGETHER.  MAGNETO FALLING APART.  74.4 HOURS SINCE OVERHAUL.

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