What was found
DURING TAKEOFF, THE NR 2 ENGINE DID NOT DEVELOP TAKEOFF POWER. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED THE NR 2 ENGINE START VALVE, HIGH STAGE BLEED VALVE, AND HIGH STAGE CONTROL, OPERATIONAL CHECK GOOD.
- Difficulty date
- February 13, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N635US
- Make and model
- Boeing 747227B
- Aircraft serial
- 21682
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Condition
- Failed
- Location
- Nr 2 Engine
- 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.