# SDR 2025FA0000643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2025
- Submitted: September 15, 2025
- Operation: General aviation
- Aircraft: [N25194](https://openairdocs.org/aircraft/N25194), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S13383
- Aircraft time: 19 hours
- Engine: Lyc IO360L2A
- Engine time: 19 hours
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Servo
- Part number: AV25765362
- Part serial: AV608812144
- Condition: Contaminated
- Location: Fuel
- Part time: 19 hours
- Stage of operation: TX
- How discovered: O
- Nature of condition: R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2025FA0000643

## Discrepancy

AIRCRAFT DIED IN RUNUP AREA TWICE. ONCE ON RAMP, ONCE IN RUNUP. FAILED IDLE CHECK. FUEL SERVO WAS REMOVED AND FOUND TO BE CONTAMINATED. REPLACED WITH NEW.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.