# SDR 374PA0003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2003
- Submitted: August 11, 2003
- Operation: Air carrier
- Aircraft: [N374PA](https://openairdocs.org/aircraft/N374PA), registered now
- Make and model: Boeing 737-36M
- Registry model: [Boeing 737-36M](https://openairdocs.org/model/boeing-737-36m) (OpenAirDocs)
- Aircraft serial: 28333
- Aircraft time: 16,397 hours, 11,564 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Coupler
- Part number: 4084042906
- Condition: Failed
- Location: Yaw Damper
- Stage of operation: NR
- 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/374PA0003

## Discrepancy

YAW DAMPER OFF LIGHT ILLUMINATED (YAW DAMPER DC CIRCUIT BREAKER POPPED).  REPLACED YAW DAMPER COUPLER PER MM 22-13-00.  OPS CHECKS GOOD.

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