As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER BLOCK-IN, R1 DOOR WAS POWER ASSISTED OPEN AND SLIDE FELL OUT, DID NOT DEPLOY REMOVED & REPLACED R1 DOOR SLIDE/RAFT ASSEMBLY PER B757 AMM 25-66-01-4 UP TO STEP 3.H.(33). REMOVED SLIDE/RAFT MANUFACTURER: AIR CRUISERS CO., CONTINUED COMPLETION OF STEPS 3.H.(33) THRU STEP 3.I.(4). OK FOR SERVICE.