What was found
WHILE SPOOLING ENGINES FOR TAKEOFF, NR 3 ENGINE MADE A LOUD NOISE AT 1.1 EPR 80 PERCENT N2 BLEEDS OFF. REMOVED AND REPLACED PRESSURE RATIO BLEED CONTROL IAW DC-8 MM 75-30-0. CHECKED ENGINE RUN UP NORMAL IAW 71-00.
- Difficulty date
- August 31, 2002
- Submitted
- September 5, 2002
- Operation
- Air carrier
- Aircraft
- N661AV
- Make and model
- Doug DC863F
- Aircraft serial
- 45969
- Aircraft time
- 85,270 hours, 27,835 cycles
- Engine
- Pwa JT3D7
- Engine time
- 64,283 hours, 21,314 cycles
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 563883
- Part serial
- 6155209
- Condition
- Malfunctioned
- Location
- Nr 3 Engine
- Part time
- 64,283 hours, 21,314 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.