# SDR AU510001754

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Cessna 172P
- Registry model: [Cessna 172P](https://openairdocs.org/model/cessna-172p) (OpenAirDocs)
- Engine: Lyc O320*
- System (JASC): [7414 · Magneto/Distributor](https://openairdocs.org/jasc/7414)
- Part: Coil
- Part number: M3975
- Condition: Faulty
- Location: Magneto
- Component: Magneto, Slick
- Component part number: 4371
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU510001754

## Discrepancy

(AUS) MAGNETO COIL FAULTY.  INVESTIGATION FOUND THE SECONDARY WINDINGS OPEN CIRCUITED. (CASA NR 510001754)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.