Reposted to make it easier to find during a forum search.
Van’s Aircraft recommends that owners and/or operators of all RV models comply with the applicable recommendations in SAIB HQ-14-16 per Van's RV-12 Notification 14-07-03.
http://www.rotor.com/rotornews/April14/HQ-14-16.pdf
From the parts lists. Found that Van's supplied 29 locknuts for my RV-12.
Empenage Kit
Bag 2671 6 - MS21042-6
Fuselage Kit
Bag 2720 6 - MS21042-08, 2 - MS21042-3
Wing Kit
Bag 2624 2 - MS21042-08
Finish Kit
Bag 2772 2 - MS21042-08
Avionics Kit
Bag 2801 1 - MS21042-3
Powerplant Kit
Bag 2812 9 - MS21042-3, 1 - MS21042-4
Spent a little time looking.
Found all of them BUT one. If someone finds it in the plans, please let all of us know! Keep in mind, my plans are 4 years old, so Van's may have re-numbered some of the plan pages.
RV-12 MS21042 Metal Locknut Locations
Empenage Kit
Bag 2671 6 - MS21042-6
Page 11-06 - Trim Motor Attachment to Tray (6)
Fuselage Kit
Bag 2720 6 - MS21042-08, 2 - MS21042-3
-08 Page 21-20 - System Block Stud Bolts (6)
-03 Page 23-07 - Vent Doors on Side of Fuselage (2)
Wing Kit
Bag 2624 2 - MS21042-08
Page 16-04 - Ground Wire to W-1205 Bracket (2)
Finish Kit
Bag 2772 2 - MS21042-08
Page 38-09 - Cowl Closeout Bracket
COULD NOT FIND the 2nd Maybe the parts list is in error?
Avionics Kit
Bag 2801 1 - MS21042-3
Page 42-11 - DG Clamp for GPS Wires
Powerplant Kit
Bag 2812 9 - MS21042-3, 1 - MS21042-4
-04 Page 46-16 - Starter Motor Ground Connection
-03 Page 45-03 - Battery Ground to Battery Tray
-03 Page 49-09 - Water Radiator Door Push Pull Cable Clamps (3)
-03 Page 49-17 - Oil Cooler Line DG Clamp
-03 Page 49-05 - Water Radiator Bolts (2)
-03 Page 49-12 - Oil Cooler Bottom Guide Bolts (2)