What was found
7145-MEM- CREW REPORTS LOSS OF BLUE SYSTEM HYDRAULIC PRESSURE ON DESCENT. MAINTENANCE INSPECTED AND REPLACED O-RING SEAL AT BLUE SYSTEM HYDRAULIC PUMP.
- Difficulty date
- February 24, 2001
- Submitted
- February 26, 2001
- Operation
- Air carrier
- Aircraft
- N426TE
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 228
- Aircraft time
- 22,717 hours, 22,668 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- O-Ring
- Part number
- NTA152506
- Condition
- Leaking
- Location
- Hyd Pump
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- K, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.