What was found
LAV EXIT SIGN/LIGHT: DURING POWER ON CHECKLIST EMER LTS-ARM, EMERGENCY EXIT SIGN ON BULKHEAD BEHIND SEAT 7 DID NOT ILLUMINATE. COMPLIED WITH OPS CHECKING EMER LIGHT SYSTEM SEVERAL TIMES OPS CHECK GOOD. INSPECTED LH AFT DIVIDER AND LIGHT FOUND NO DEFECTS . COMPLIED WITH CYCLING POWER AND OPS CHECKING EMER LIGHT SYSTEM EVEN GOING BACK AND SHAKEING AFT DIVIDER AND BANGING ON IT TO SEE IF I COULD MAKE LIGHT FAIL OPS CHECK GOOD ALL WORK DONE IAW CE 680A AMM 33-50-00.