As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 0362 - DURING FLIGHT, STRONG ACRID SMELL (ELECTRICAL) THROUGHOUT COCKPIT AND CABIN. LANDED ORD WITHOUT INCIDENT. REPLACED UPPER CABIN LIGHT SOCKET AT SEAT 23D. INSPECTED ALL WIRING AND TRANSFORMERS FROM ROW 20 TO AFT. SYSTEM GROUND CHECKED, NORMAL OPERATION. (X)