As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE, CRACK INDICATION ON EMERGENCY EXIT DOOR 843 FWD & AFT FRAME SEGMENT 1. IN PASS CABIN (2EA) (CRACK LENGTH IS 0.27 INCHES); (REF. AERO N/R 2021-169276) R & R FRAME SEGMENT ON EMERGENCY EXIT DOOR 843 IN PASS. CABIN (2EA) IAW SB# A320-52-1144 & EC # A320-52-1144-02-JB.