# SDR RAAAOOE9032

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2000
- Submitted: October 4, 2000
- Operation: Air carrier
- Aircraft: [N1968R](https://openairdocs.org/aircraft/N1968R), registered now
- Make and model: Lkheed 188C
- Aircraft serial: 188C2007
- Aircraft time: 45,706 hours, 22,606 cycles
- System (JASC): [6122 · Propeller Governor](https://openairdocs.org/jasc/6122)
- Part: Governor
- Part number: 6506715
- Part serial: R80789
- Condition: Intermittent
- Location: Nr 4 Regulator
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAAAOOE9032

## Discrepancy

NR 4 PROP 14,200 GOING HIGHER (K3, K2) IN K1 RPM SLOWER BUT OSCILLATES BETWEEN 13,400 TO 14,150.  REPLACED PROP GOVERNOR VALVE IAW AEROPRODUCTS M/M 63-3-1, OPS GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
