# SDR COEA0204222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 11, 2002
- Submitted: February 11, 2003
- Operation: Air carrier
- Aircraft: [N222DG](https://openairdocs.org/aircraft/N222DG), registered now
- Make and model: Frchld F27F
- Aircraft serial: 31
- System (JASC): [2424 · AC Regulator](https://openairdocs.org/jasc/2424)
- Part: Control Unit
- Part number: 21B671A
- Condition: Malfunctioned
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/COEA0204222

## Discrepancy

LEFT DEICE ALTERNATOR FAILED IN FLIGHT DURING CLIMB.  MAINTENANCE PERSONNEL REPLACED AC CONTROL UNIT.  AIRCRAFT RETURNED TO SERVICE.  (M)

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