It also has a notch that goes around the sheet metal doubler located on the inside of the rail not by the doorpost.
Please confirm the MC0511243-6 Cessna 172 Outboard RH Seat Rail’s compatibility with your aircraft using these documents:
Product Details:
- Fits many Cessna 172 model aircraft
- Anodized for corrosion and wear resistance
- Dimensions: L: 29.63 x W: 2.5 x H: 0.88 in
- Weight: 1 lbs
- Fully interchangeable with the original Cessna parts
- No pre-drilled rivet holes for precise installation
- FAA-PMA approved replacement
- Replaces: 0511243-2, 0511243-2S, 0511243-6, 0511243-6S, MC0511243-6
- Manufactured by McFarlane Aviation, Inc.

LP-019.080 SG Aircraft Rear door window - left, LP Aero Plastics FAA-PMA Replacement 019 SG
32336 12-Jaw Seat/Cargo Tie Down Quick Disconnect Adapter for Aircraft (Chair Leg Stud, 0.88" w/ 1/4" Hole) | McFarlane Aviation, Kinedyne 

