As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN EMERGENCY LIGHTS, GROUND BLOCK NO. GD03764 AT STATION 767 STRINGER 4L WIRE NO. W3142-0456-20 PULLED FROM CONNECTION. REPAIRED WIRE W3142-0456-20 IAW B737 WDM 33-51-14 AND BOEING SWPM 20-90-15. PERFORMED OPS TEST OF EMERGENCY EXIT LIGHTS IAW BOEING AMM 33-51-00-710-801, OPS TEST PASSED