As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3402 THE CREW REPORTED THE FLOOR EMERGENCY LIGHTING STRIPS WERE INSTALLED INCORRECTLY. THE AIRCRAFT WAS REMOVED FROM SERVICE. SWAPPED FLOOR STRIPS 1 & 5 IAW AMM 33-50-12, FLOOR STRIP NR 1 AND THE OPERATIONAL CHECK WAS OK IAW AMM 33-50-12. HOWEVER STRIP NR 5 FAILED. REMOVED AND REPLACED STRIP NR 5 IAW AMM 33-50-12. THE OPERATIONAL CHECK WAS GOOD IAW AMM 33-50-12. THE AIRCRAFT WAS RETURNED TO SERVICE.