As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE EXTRA 300L UTILIZES A CLEVELAND BRAKE ASSY PN# 30-164 AND CLEVELAND WHEEL ASSEMBLY 40-151. WE FOUND THAT WHEN WE REPLACE THE BRAKE PADS WITH PMA RAPCO BRAKE PADS RA066-06200 THAT THEY CAN FALL OFF THE PRESSURE PLATE PN# 063-01200 AND BACKING PLATE PN# 064-00500 EVEN IF NEW PMA PINS PN# RMA177-00300 ARE INSTALLED WITH NEW PADS.