As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOWER SIDEWALL EXIT SIGNS INOP ON BOTH SIDES IN ROW 17. REMOVED AND REPLACED LOWER SIDEWALL EXIT SIGN ASSY'S ON BOTH SIDES AND REMOVED AND REPLACED M1694 CHARGER PER B737 AMM 33-51. OPS CHECK GOOD. (LOG 8903610 - AIRCRAFT WAS GROUNDED).