What was found
DURING TAKE OFF, THE RH ENGINE RPM DROPPED TO 13,400. ENGINE RPM RECOVED WHEN PROP SYNC IS SELECTED OFF
- Difficulty date
- November 19, 2021
- Submitted
- November 22, 2021
- Operation
- Air carrier
- Aircraft
- N171FL
- Make and model
- Cvac 580
- Aircraft serial
- 318
- Aircraft time
- 45,593 hours, 32,483 cycles
- Engine
- Allsn 501D13
- Engine time
- 4,738 hours, 4,266 cycles
- Propeller
- Allsn A6441FN606
- System (JASC)
- 7714 · Engine RPM Indicating System
- Part
- None
- Condition
- None
- Component
- Phase Synchroni · Allsn
- Component part number
- 6506594
- Stage of operation
- TO
- How discovered
- V
- Nature of condition
- R
- Precautionary procedure
- E, A, O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.