What was found
AIR TURNBACK - NR 1 ENG 'A' HYD SYSTEM LOW PRESS LIGHT ILLUMINATED DURING CLIMB-OUT. ALL OTHER INDICATIONS NORMAL. REMOVED AND REPLACED NR 1 ENG HYD PUMP AND FILTERS.
- Difficulty date
- July 1, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N720WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 27854
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Part number
- 849589
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.