What was found
RETURNED TO FIELD DUE TO, WHEN THE LANDING GEAR IS IN THE UP POSITION THE HYDRAULIC PUMP CONTINUOUSLY RUNS. REMOVED AND REPLACED HYDRAULIC PRESSURE SWITCH, OPS CHECKED GOOD.
- Difficulty date
- June 29, 2010
- Submitted
- July 1, 2010
- Operation
- Air carrier
- Aircraft
- N198CJ
- Make and model
- Saab 340B
- Aircraft serial
- 340B198
- Aircraft time
- 40,750 hours, 47,973 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Pressure Switch
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.