C210 pilot reported the right landing gear collapsed on landing followed by a runway excursion.

Attributes
ACN	1493251
Time
Date	201710
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	Cessna 210 Centurion / Turbo Centurion 210C 210D
Operating Under FAR Part	Part 91
Flight Phase	Landing
Component
Aircraft Component	Main Gear
Person 1
Function	Single Pilot
Qualification	Flight Crew Commercial Flight Crew Instrument
Experience	Flight Crew Last 90 Days 5 Flight Crew Total 2600 Flight Crew Type 35
Events
Anomaly	Aircraft Equipment Problem Critical Ground Event / Encounter Ground Strike - Aircraft Ground Event / Encounter Loss Of Aircraft Control Ground Excursion Runway

Narrative:

While making a normal landing; at touch down the right landing gear collapsed and I skidded off the runway into a grass area. No one was injured. The only damage was 2 antennas and some skin damage on the tail empennage. The aircraft was moved to the FBO by the director of maintenance.

Original NASA ASRS Text

Title: C210 pilot reported the right landing gear collapsed on landing followed by a runway excursion.

Narrative: While making a normal landing; at touch down the right landing gear collapsed and I skidded off the runway into a grass area. No one was injured. The only damage was 2 antennas and some skin damage on the tail empennage. The aircraft was moved to the FBO by the Director of Maintenance.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.