As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTED THE AFT PAX DOOR WAS HARD TO OPEN AND CLOSE. REMOVED FROM SERVICE. FOUND FWD LOWER DOOR GUIDE ROLLER SEIZED. REMOVED AND REPLACED THE GUIDE ROLLER BEARING. . OPS TESTED IAW AMM 52-12-00-710-802. TESTED GOOD. AIRCRAFT RETURNED TO SERVICE.