As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FIELD EXP HAS SHOWN DURING COMPLIANCE WITH AD IS NOT JUST FOR THE RAILS INSP THE ENTIRE SEAT TOO! HAVE SEEN MS203922C11 CLEVIS PINS WORN TO .030. IF BOTH PINS FAIL, THE SEAT BACK WILL RECLINE ANOTHER 60 DEGREES OR GO FLAT RESULTING IN LOSS OF AIRCRAFT. (K)