As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: OFF WING ESCAPE SLIDE COMPARTMENT DOOR GETTING EICAS ADVISORY AND STATUS MESSAGES DURING TEST. REPLACED GROUND BLOCK GB46202 (AALA202204220902) AND OFF-WING ESCAPE SLIDE DOOR PROXIMITY SWITCH S52212 (AALA202204226283). OPERATIONAL CHECK GOOD. EICAS ADVISORY AND STATUS MESSAGES CLEARED, PER SRM 51-40-02, SWPM 20-20-03, AND AMM 52-71-03.