What was found
THE LH TACH GENERATOR SEIZED INTERNALLY CAUSING THE LH TACHOMETER INDICATION TO FALL TO ZERO.
- Difficulty date
- December 13, 2022
- Submitted
- December 15, 2022
- Operation
- General aviation
- Aircraft
- N157SG
- Make and model
- Cessna 340CESSNA
- Aircraft serial
- 3400154
- Aircraft time
- 5,862 hours
- Engine
- Cont TSIO520NB
- Engine time
- 436 hours
- Propeller
- Mcauly 3AF32C*
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- Tach Generator
- Part number
- MS250382
- Part serial
- 119424
- Condition
- Seized
- Location
- Left
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- P
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.