As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE A/C BEING CHATING R1 DOOR SLIDE FELL OUT OF BUSTLE. REMOVED AND REPLACED EMERGENCY SLIDE FROM DOOR 1R AS PER MM 25- 66-01-400-803. SAFETY PIN REMOVED. OK TO CONTINUE. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1511224 S/N OFF 03302 SLIDE, B737NG, OFF 29-2566-9-0003 3302, ON 29-2566-9-0004 2316.