# SDR 97ZZZX3789

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N858CH](https://openairdocs.org/aircraft/N858CH), registered now
- Make and model: Piper PA-60-602P
- Registry model: [Piper PA-60-602P](https://openairdocs.org/model/piper-pa-60-602p) (OpenAirDocs)
- Aircraft serial: 608265006
- Engine: Lyc TIO540U2A
- System (JASC): [8550 · Reciprocating Engine Oil System](https://openairdocs.org/jasc/8550)
- Part: Washer
- Part number: 10168500
- Condition: Worn
- Location: Oil Pump
- Part time: 600 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX3789

## Discrepancy

DURING C/W SB 600-131, SUBSTANTIATED BOTH SCAVANGE OIL PUMPS WERE DUE IMMINENT FAILURE.  REPLACED PARTS REQUIRED.

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