As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
2 CEILING EMERGENCY EXIT LIGHTS NOT WORKING. PERFORMED TROUBLE SHOT WIRING AT ROW 3 AND 4. ROW 3 LIGHTS OPS CHK IS GOOD. IAW CRJ 550 AMM 33-51-00.DEFERRED EMERGENCY FLOODLIGHT AT ROW 4 ON OPEN CONTROL # 70069268 PER MEL 33-51-01B CAT X. AUTHORIZED BY MXC