As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR OPENED W/ SLIDE ATTACHED. DID NOT DEPLOY FLAGGING SDR EVENT REMOVE OLD SLIDE PACK FROM DOOR 1 LEFT AND INSTALLED A NEW SLIDE PACK REF AMM 25-66-01 ABSORBED REMOVAL & INSTALLATION OF L1 SLIDE PER AMM 25-66-01. & GMM 09-25-05 AND ESCAPE SLIDE RENDER SAFE CHECKLIST FORM 46-0035.