As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: WHILE REPLACING A DAMAGED SLIDE COVER ON THE R2 DOOR MAINTENANCE FOUND THE SLIDE HAD AIR IN IT WHICH PREVENTED THE INSTALLATION OF THE NEW SLIDE COVER. MAINTENANCE REPLACED THE SLIDE ASSEMBLY PER TASK CARD 26L00025010.