What was found
UPON TAKEOFF PILOT REPORTED THAT THE LT PROPELLER WOULD ONLY MAKE 85 PERCENT NP. ABORTED THE LAST LEG AND CHOSE TO LAND. A GROUND RUN UP DETERMINED THAT THE LT NP WAS READING CORRECTLY. THE CAUSE FOR THIS DESCREPANCY IS YET UNKNOWN.
- Difficulty date
- September 17, 2004
- Submitted
- September 20, 2004
- Operation
- Air carrier
- Aircraft
- N267AS
- Make and model
- Emb EMB120ER
- Aircraft serial
- 120198
- Aircraft time
- 31,490 hours, 32,575 cycles
- Engine
- Pwa PW118
- Propeller
- Hamstd 14RF9
- System (JASC)
- 6120 · Propeller Controlling System
- Part
- Indicator
- Condition
- Malfunctioned
- Location
- Prop Torque
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.