What was found
(AUS) RT MAIN LANDING GEAR DOWNLOCK HOOK CONTAMINATED WITH DIRT WHICH PREVENTED CORRECT SEATING OF THE HOOK AND ACTIVATION OF THE MICROSWITCH.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AUS) RT MAIN LANDING GEAR DOWNLOCK HOOK CONTAMINATED WITH DIRT WHICH PREVENTED CORRECT SEATING OF THE HOOK AND ACTIVATION OF THE MICROSWITCH.