What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
(-23) Annual inspection was completed on 09/2/2002. O-rings in nose gear were changed and landing gear cycled and test flown with no discrepanies noted. Several flight have been made with no problems noted. After landing at the Hayward airport and taxiing off ramp the main landing gear right side started to retract due to a hydraulic valve leaking. This valve causes a lizuid lock to hold the gear down and locked. Check valve was replaced and gear locks in the down position.
As the FAA filed it
(-23) ANNUAL INSPECTION WAS COMPLETED ON 09/2/2002. O-RINGS IN NOSE GEAR WERE CHANGED AND LANDING GEAR CYCLED AND TEST FLOWN WITH NO DISCREPANIES NOTED. SEVERAL FLIGHT HAVE BEEN MADE WITH NO PROBLEMS NOTED. AFTER LANDING AT THE HAYWARD AIRPORT AND TAXIING OFF RAMP THE MAIN LANDING GEAR RIGHT SIDE STARTED TO RETRACT DUE TO A HYDRAULIC VALVE LEAKING. THIS VALVE CAUSES A LIZUID LOCK TO HOLD THE GEAR DOWN AND LOCKED. CHECK VALVE WAS REPLACED AND GEAR LOCKS IN THE DOWN POSITION.