As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L/H WING TRAILING EDGE UPPER SKIN AT OUTBOARD MULTI FUNCTION SPOILER SKIN HAS SEVERAL WORKING FASTENERS. (C-CHECK RO 8/31/21) REMOVED AND REPLACED 4 WORKING RIVETS ON L/H WING T/E UPPER SKIN AT OTBD MULTI FUNCTION SPOILER SKIN IAW CRJ 700 SRM 51-42-06-001-001-A01.