What was found
L1 EMERGENCY EXIT LIGHT WILL NOT REMAIN ILLUMINATED. L1 EMERGENCY EXIT LIGHT BATTERIES ARE LOANERS FROM CHAMPION AIR. REMOVED AND REPLACED L1 EMERGENCY EXIT LIGHT BATTERIES CHECKS NORMAL IAW MM CH 33-50-01, P/N 37067-001 TRANSFER TO DMI LOG IAW GMM 3.5 CAT 2 DMI 24798L PLACARD INSTALLED. L1 EMERGENCY EXIT LIGHT BATTERIES WERE PURCHASED FROM CHAMPION AIR. DMI 24798L CLEARED. PLACARD REMOVED.