As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS THAT AT DEPARTURE TIME, NOTICED THE EMERGENCY EVACUATION SLIDE FROM DOOR L1 UN-INFLATED AND COMPLETELY LAYING OUT. MTX WAS DISPATCHED TO THE A/C TO TROUBLESHOOT. A/C WAS GIVEN A PERMIT FOR A FERRY FLIGHT TO PIT. PIT MTX REMOVED AND REPLACED THE EMERGENCY EVACUATION SLIDE PER EMB AMM. A/C WAS THEN RELEASED BACK INTO SERVICE.