As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE LANDING GEAR RETRACT ACTUATOR FAILED TO LOCK IN THE COMPRESSED POSITION (GEAR DOWN) CAUSING THE AIRCRAFT NLG TO COLLAPSE (MINOR DAMAGE TO AIRFRAME) WITH NO REPORTED INJURIES. ACTUATOR NEW 1981 AND PERFORMED PER DESIGN UNTIL REMOVAL 1997 FOR LEAKING. UNIT RESEALED BY AN OUTSIDE CONCERN (NOT BFG) AND INCIDENT OCCURRED SHORTLY THEREAFTER.