# SDR 20000404SH009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2000
- Submitted: April 4, 2000
- Operation: Air carrier
- Aircraft: N44UF
- Make and model: Beech 200BEECH
- Aircraft serial: BB336
- Propeller: Hartzl HCB3TN3
- System (JASC): [6110 · Propeller Assembly](https://openairdocs.org/jasc/6110)
- Part: Cylinder
- Part number: 1318032
- Condition: Worn
- Location: Propeller
- 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/20000404SH009

## Discrepancy

GUIDE COLLAR ALIGNMENT OUT, ALLOWING PISTON TO RUB ON CYLINDER.  CHECKED COLLAR ALIGNMENT AFTER PROPELLER INSTALLATION.  CYLINDER WORN PAST LIMITS ALLOWING ENGINE OIL TO SEEP PAST PISTON O-RING.  (X)

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