As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 1096, ATL-BOS.DURING REMOVAL OF LT OVERWING SLIDE STEP 7 OF T/C A220-A-J25-63-02-01AAA-520A-A, SAFETY PIN IS UNABLE TO BE INSTALLED IN SAFETY VALUE. THIS REQUIRES A CONTROLLED SLILDE DEPLOYMENT; PERFORMED A FUNCTIONAL SLIDE DEPLOYMENT ON LH OFFWING EMERGENCY DOOR. DEPLOYMENT SUCCESSFUL. IAW AMP J25-63-00-00AAA-340C-A AND GMM 6.24.3