As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS DOOR 4L WILL NOT DISARM. REF AMM 25-56-01. INSTALLED SAFETY PIN IN DOOR SLIDE. REMOVED SLIDE FOR ACCESS FOR ARMING MECH. LUBE CABLE FOR THOUGHT OF MOSTIURE. RESCURSED SLIDE PER AMM 25-66-01-404-044. OPS CHECK ARMMIMG. ALL OPS CHECK GOOD. NO BINDING. GIRT BAR LOCKING NORMAL. OPS CHECK GOOD FOR ARMMING OF D4-L MED SLIDE # 4 LH SLIDE INSTALLED PIN REMOVED AND STOWED REF AMM 25-66-01-404-044 .