What was found
ON TAKEOFF AUTO THROTTLES ADVANCED POWER TO ABOUT 89 PERCENT ON NR 1 ENGINE. ADVANCED TO NR 1 FULL THRUST POSITION RECEIVED NO ADDITIONAL THRUST. REMOVED AND REPLACED HMU & FWD PUMP PER MM.
- Difficulty date
- April 22, 2011
- Submitted
- April 26, 2011
- Operation
- Air carrier
- Aircraft
- N455WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32462
- Aircraft time
- 26,089 hours, 15,148 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 442369
- Part serial
- BECW1692
- Condition
- Faulty
- Location
- Nr 1 Engine
- Stage of operation
- TO
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.