What was found
#4 PROPELLER RUNAWAY DURING CLIMB. #4 TACH NEVER EXCEEDED 2800 RPM PRIOR TO FEATHER. PRIOR TO RUNAWAY #4 BMEP AND #4 OIL QUANTITY WAS DROPPING SLOW. BMEP WAS @ 80 PSI WHEN FEATHERED
- Difficulty date
- April 5, 2019
- Submitted
- April 8, 2019
- Operation
- Air carrier
- Aircraft
- N151
- Make and model
- Doug DC6B
- Aircraft serial
- 45496
- Aircraft time
- 54,014 hours
- Engine
- Pwa R2800CB3
- Propeller
- Hamstd 43E60
- System (JASC)
- 6100 · Propeller System
- Part
- Propeller
- Condition
- Malfunctioned
- Location
- Nr 4
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.