What was found
ON APPROACH TO MSP, THE 'A' SYSTEM HYDRAULIC QUANTITY AND PRESSURE WENT TO ZERO. FLIGHT LANDED WITHOUT INCIDENT. MSP MAINTENANCE REPLACED BLOWN O-RING ON ELEVATOR/RUDDER FILTER RETURN MODULE. LEAK AND OPERATIONAL CHECK OK.
- Difficulty date
- February 13, 2000
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N287US
- Make and model
- Boeing 727251
- Aircraft serial
- 21375
- System (JASC)
- 2730 · Elevator Control System
- Part
- O Ring
- Condition
- Failed
- Location
- Elevator
- Stage of operation
- LD
- 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.