As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PROX EMERGENCY LIGHTS ROWS 19 TO 21 INOP ALSO L1070 EXIT LOC SIGN INOPERATIVE. WHILE INSPECTING WIRING BETWEEN D16378 AND SEAT ROW 19 FOUND 2 CHAFING WIRES. RE-TERMINATED THE 2 WIRES ALSO REPLACED THE M1695 FUSES, OPS CHK GOOD ALL DONE PER B737 AMM 33-51 AND WDM 33-51-21 AND SPWM 20-30. (LP 9598088 - AIRCRAFT WAS GROUNDED)