As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: WHILE PERFORMING J/C 78L80025001 - DOOR 2LH SCHEDULED SLIDE CHANGE - REMOVED SLIDE UP TO & INCLUDING STEP 3.B.(2)(E). UNABLE TO CONTINUE DUE TO NEW SLIDE DEFECTIVE FROM STOCK. MAINTENANCE REPLACED BAD FROM STOCK SLIDE AND INSTALLED ON AIRCRAFT A NEW SLIDE IAW JC 78380025001.