What was found
DURING LANDING APPROACH MAIN LANDING GEARS FAILED TO EXTEND. THE CREW MANUALLY PUMPED DOWN THE GEARS. RECEIVED 3 GREEN INDICATIONS, LANDED WITH NO FURTHER INCIDENTS. CLEANED CONTACT ON SERVICE VALVE SWITCH.
- Difficulty date
- November 13, 2003
- Submitted
- December 5, 2003
- Operation
- Air carrier
- Aircraft
- N173YV
- Make and model
- Beech 1900D
- Aircraft serial
- UE173
- Aircraft time
- 14,667 hours, 27,866 cycles
- System (JASC)
- 3210 · Main Landing Gear
- Part
- Switch
- Condition
- Dirty
- Location
- Mlg Valve
- Stage of operation
- AP
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.