Door Locks

The RV-10 needs 3 door locks plus optionally an ignition switch. Suitable is

• A-510-2K without starter position (if you have a separate Start button)
  A-510-2K with starter position
  however the set includes only two door locks. To obtain a proper complete RV-10 set, you have to contact sales at https://www.aircraftspruce.com/contactus.php and ask for a custom kit with 3 locks. The supplier will then gather a set from what he has in stock. If you already bought a set with two locks, you can only get a third lock in a separate order if the supplier happens to have a third lock with the same key number in stock. They don't custom make a lock for your key number on demand. They only get new shipments many months apart.
• Northeastlock.com model C622S
  custom order those locks with same key
• See also this FB Thread for hints.