As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT EMERGENCY EXIT DOOR LIGHT L313 WAS INOPERATIVE. EXCHANGED EMERGENCY LIGHT POWER SUPPLY M735 WITH SPARE M734 IAW AMM 33-51-07. OPS CHECKS OK. DEFERRED SPARE EMERGENCY POWER SUPPLY FOR MAINT TRACKING IAW GMM 01.07.04. MPCW (RN) PLACARD INSTALLED. REPLACED SPARE EMERG POWER SUPPLY AND BATTERY M734 PER AMM 33-51-07-2 TEST OK. PLACARD REMOVED.