# SDR 2026FA0000604

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 2, 2026
- Submitted: July 27, 2026
- Operation: General aviation
- Aircraft: [N172KJ](https://openairdocs.org/aircraft/N172KJ), registered now
- Make and model: Cessna 172N
- Registry model: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (OpenAirDocs)
- Aircraft serial: 17268124
- Aircraft time: 4,471 hours
- Engine: Lyc O360A4M
- Engine time: 7,639 hours
- System (JASC): [7322 · Fuel Control/Reciprocating Engines](https://openairdocs.org/jasc/7322)
- Part: Carburetor
- Part number: AV105193
- Part serial: AV63713414
- Condition: Faulted
- Location: Engine
- Part time: 360 hours
- Stage of operation: TO
- How discovered: V
- Nature of condition: R
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2026FA0000604

## Discrepancy

AFTER ONLY 360.49 TACH HOURS IN SERVICE FOUND THROTTLE GETTING STUCK BEFORE FULL THROTTLE STOP. SUSPECTED ACCELERATOR PUMP PLUNGER GETTING STUCK NOT ALLOWING THROTTLE ARM TO HIT FULL THROTTLE STOP.

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