What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
The aircraft was departing vny, runway 34L, after rotation the RH MLG piston and axle assembly fell off the aircraft. The RH MLG scissors upper link attach point failed when the piston extended. The piston internal retainer ring also failed, allowing the piston and axle assembly to be ejected from the landing gear assembly. Airport operations recovered the ldg from the runway. The aircraft circled west of the airport and returned for a landing on 34L coming to a stop midway down the runway.
As the FAA filed it
THE AIRCRAFT WAS DEPARTING VNY, RUNWAY 34L, AFTER ROTATION THE RH MLG PISTON AND AXLE ASSEMBLY FELL OFF THE AIRCRAFT. THE RH MLG SCISSORS UPPER LINK ATTACH POINT FAILED WHEN THE PISTON EXTENDED. THE PISTON INTERNAL RETAINER RING ALSO FAILED, ALLOWING THE PISTON AND AXLE ASSEMBLY TO BE EJECTED FROM THE LANDING GEAR ASSEMBLY. AIRPORT OPERATIONS RECOVERED THE LDG FROM THE RUNWAY. THE AIRCRAFT CIRCLED WEST OF THE AIRPORT AND RETURNED FOR A LANDING ON 34L COMING TO A STOP MIDWAY DOWN THE RUNWAY.