# SDR J4PA2663

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 17, 2007
- Submitted: August 20, 2007
- Operation: Air carrier
- Aircraft: [N134AJ](https://openairdocs.org/aircraft/N134AJ), registered now
- Make and model: Cirrus SR22
- Registry model: [Cirrus SR22](https://openairdocs.org/model/cirrus-design-sr22) (OpenAirDocs)
- Aircraft serial: 1511
- Aircraft time: 1,644 hours
- Engine: Cont IO550N
- Engine time: 1,644 hours
- Propeller: Hartzl PHCJ3YF1
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Alternator
- Part number: 646843
- Part serial: 005JA103
- Condition: Open
- Location: Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J4PA2663

## Discrepancy

WHILE AT CRUISE, ALT 1 LIGHT ILLUMINATED.  PILOT DIVERTED TO PDK.  ONE PASSENGER WAS ONBOARD.  LAND WITH INCIDENT.  MAINTENANCE REPLACED THE NR 1 ALTERNATOR AND FIELD CONTROL MODULE.

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