# SDR CA140221001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2014
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Cessna 172R
- Registry model: [Cessna 172R](https://openairdocs.org/model/cessna-172r) (OpenAirDocs)
- Aircraft time: 3,418 hours
- Engine: Lyc IO360L2A
- Propeller: Mcauly 1A170E
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Alternator
- Part number: 991059111RX
- Condition: Malfunctioned
- Stage of operation: NR
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA140221001

## Discrepancy

(CAN) ALTERNATOR LOW OUTPUT CAUSING LOW VOLTAGE WARNING LIGHT TO ILLUMINATE INTERMITTENTLY.  ALTERNATOR REPLACED.

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