# SDR CA111117026

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2011
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Beech B200
- Registry model: [Beech B200](https://openairdocs.org/model/beech-b200) (OpenAirDocs)
- Aircraft time: 10,952 hours
- Engine: Pwa PT642A
- Propeller: Mcauly 4HFR34C752
- System (JASC): [6121 · Propeller Synchronizer Section](https://openairdocs.org/jasc/6121)
- Part: Control Box
- Part number: A213796
- Condition: Faulted
- Location: Prop Sync
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA111117026

## Discrepancy

(CAN) DURING A ROUTINE FLIGHT, IT WAS NOTED THE PROPELLERS WOULD NOT SYNCHRONIZE, THE PROPS WHERE SYNCHRONIZED MANUALLY AND THE FLIGHT CONTINUED WITHOUT COMPLICATIONS.  MAINTENANCE FOUND A FAULTY PROPELLER SYNC CONTROL BOX, IT WAS R & R, THE SYSTEM GROUND FUNCTION CHECKED SERVICEABLE.

---
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.