What was found
DURING TAKEOFF, THE NR 4 ENGINE DID NOT REACH TAKEOFF POWER. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED THE HIGH STAGE CONTROL AND VALVE. OPERATIONAL CHECK GOOD.
- Difficulty date
- August 6, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N630US
- Make and model
- Boeing 7472J9F
- Aircraft serial
- 21668
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve Bushing
- Part number
- 7371097
- Condition
- Under Sized
- Location
- Nr 4 Engine
- Part time
- 26,359 hours
- Stage of operation
- TO
- Nature of condition
- R
- Precautionary procedure
- C, D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.