# SDR 97ZZZX2662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 26, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N991K](https://openairdocs.org/aircraft/N991K), registered now
- Make and model: Piper PA-24-260
- Registry model: [Piper PA-24-260](https://openairdocs.org/model/piper-pa-24-260) (OpenAirDocs)
- Aircraft serial: 244055
- Engine: Lyc IO540D4A5
- System (JASC): [7322 · Fuel Control/Reciprocating Engines](https://openairdocs.org/jasc/7322)
- Part: Servo
- Part number: RSA5AD1
- Condition: Seal Leak
- Location: Fuel Inj
- Stage of operation: NR
- Nature of condition: E, R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX2662

## Discrepancy

ENGINE ROUGHNESS DUE TO EXCESS RIGH MIXTURE.  FOUND RECENT OVERHAULED SERVO TO BE AT FAULT DUE TO SEAL LEAKING FUEL INTO AIR CHAMBER.  SERVO TSO SERVICE 30 HOURS.  SEAL, S/N 2539561.

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