# SDR 2003FA0000213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2003
- Submitted: March 7, 2003
- Operation: General aviation
- Aircraft: [N172WG](https://openairdocs.org/aircraft/N172WG), registered now
- Make and model: Cessna 172R
- Registry model: [Cessna 172R](https://openairdocs.org/model/cessna-172r) (OpenAirDocs)
- Aircraft serial: 17201018
- Engine: Lyc IO360A1A
- System (JASC): [3424 · Turn and Bank/Rate of Turn Indicator](https://openairdocs.org/jasc/3424)
- Part: Connector
- Part number: PI307
- Condition: Improper Part
- Location: Gyro
- Component: Gyro
- Component part number: 1394T10010RZ
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2003FA0000213

## Discrepancy

CONNECTOR FROM AIRCRAFT HARNESS TO TURN COORDINATOR HAS IMPROPERLY CRIMPED PINS AND LOOSE BACKSHELL, CAUSING AUTO-PILOT FAILURES AND INCORRECTLY DIAGNOSED FAILURES OF TURN-COORDINATORS.

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