# SDR 96ZZZX3527

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N92595](https://openairdocs.org/aircraft/N92595), registered now
- Make and model: Cessna 172M
- Registry model: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (OpenAirDocs)
- Aircraft serial: 17261591
- Engine: Lyc O320E2D
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Bearing
- Part number: M3006
- Condition: Rough
- Location: Rt Mag
- Part time: 200 hours
- Component: Slick, 4270
- Stage of operation: CR
- Nature of condition: E, R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX3527

## Discrepancy

ENGINE SUDDENLY BECAME ROUGH.  MAG CHECK INDICATED TROUBLE WITH RIGHT MAG, FLIGHT CONTINUED ON SINGLE MAG.  OPERATION - AT TERMINATION OF FLIGHT, MAGS RE-CHECKED.  RT MAG DEAD; OPENING UP MAG REVEALED 'BEARING' GREASE IN MAG HOUSINGS.  COIL APPEARED INTACT, BUT DID NOT CHECK OUT.  FRONT BEARING HAD 'ROUGH SPOTS'.  TOTAL TIME SINCE NEW, 200 HOURS.

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