# SDR 97ZZZX1999

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N2663Y
- Make and model: Cessna 550
- Registry model: [Cessna 550](https://openairdocs.org/model/cessna-550) (OpenAirDocs)
- Aircraft serial: 5500602
- System (JASC): [3241 · Brake Anti-Skid Section](https://openairdocs.org/jasc/3241)
- Part: Motor Assy
- Part number: 302EX
- Condition: Malfunction
- Location: Antiskid
- Component: Electromech
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX1999

## Discrepancy

AFTER REPLACING THE ANTI-SKID BRAKE MOTOR ASSY WITH THE GREEN AND BLACK WIRES CONNECTED PROPERLY, THE MOTOR ASSY RUNS IN A COUNTER CLOCKWISE DIRECTION, OPPOSITE OF THE NORM.  REMOVED AND REPLACED ANTI-SKID MOTOR ASSY.  SUBMITTER SUSPECTS IMPROPER WIRING WITHIN MOTOR AND IMPROPER BENCH TESTS PERFORMED.

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