# SDR 95ZZZX2394

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 1995
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N6514A
- Make and model: Piper PA-23-250
- Registry model: [Piper PA-23-250](https://openairdocs.org/model/piper-pa-23-250) (OpenAirDocs)
- Aircraft serial: 277854130
- Engine: Lyc IO540C4B5
- System (JASC): [8530 · Reciprocating Engine Cylinder Section](https://openairdocs.org/jasc/8530)
- Part: Rocker Arm
- Part number: 69444R
- Condition: Misinstalled
- Location: Int-Exh Valves
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX2394

## Discrepancy

PERFORMED 400-HOUR VALVE INSPECTION, AND FOUND ALL ROCKER ARMS REVERSED ON ALL 6 CYLINDERS.  EXHAUST ROCKER ARM OIL PORT SHOULD SPRAY OIL TOWARDS VALVE AND INTAKE ROCKER ARM OIL PORT SHOULD SPRAY OIL TOWARDS PUSH ROD ON THIS ENGINE.

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