As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 0193, DURING SERVICE CHECK THE LEFT EMERGENCY LIGHT DID NOT TEST WHEN TEST 1 SELECTED. CORRECTIVE ACTION: RELOCATE A/C OFF GATE. POWERED A/C DOWN COMPLETELY AFTER MOVE. POWERED A/C BACK UP AND SQUIB TEST NOW OPS CHECKS GOOD. (LP 6041240).