What was found
EMERGENCY LIGHTS WILL NOT ILLUMINATE. R & R ALL EMERGENCY BATTERIES. LIGHTS OPS CHECK SATISFACTORY, PN 61-0478-9, SN AD011, TT 1043.18, TC 1211, PN 61-0478-11, SN 0112121, TT 22615.18, TC 29987; PN 61-0478-11, SN 176, TT 740.98, TC 859; PN 61-0478-11, SN 9902152, TT 26311.70, TC 34056.