# SDR 2024FA0000810

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2024
- Submitted: November 1, 2024
- Operation: General aviation
- Aircraft: [N719TH](https://openairdocs.org/aircraft/N719TH), registered now
- Make and model: Cessna 172S
- Registry model: [Cessna 172S](https://openairdocs.org/model/cessna-172s) (OpenAirDocs)
- Aircraft serial: 172S12010
- Engine: Lyc IO360L2A
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Packing
- Part number: AV951437
- Condition: Leaking
- Location: Engine
- Component: Fuel Injector, Avstar
- Component part number: AV2576535
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2024FA0000810

## Discrepancy

UPON REMOVAL OF VENTURI FOUND EVIDENCE OF FUEL BETWEEN VENTURI BODY AND SERVO BODY AS WELL AS UNDER THE O-RINGS IN THE O-RING GROOVES. FUEL EVIDENCE WAS ALSO FOUND UNDER THE "G" PLUG. INSPECTION PROMPTED BY CESSNA FLEET GROUNDING FOLLOWING AN UNCONTROLLED IN-FLIGHT RPM LOSS ON N961AU AND DECLARED IN-FLIGHT EMERGENCY.

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