What was found
DCA/LGA - FLT 6540 - LEFT HAND OVERWING EMERGENCY EXIT SIGNS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DCA/LGA - FLT 6540 - LEFT HAND OVERWING EMERGENCY EXIT SIGNS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. (X)