As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR 2R EMERGENCY LIGHT BLINKS. DUE TO THE CHRONIC HISTORY OF DOOR 2R EMERGENCY EXIT IDENTIFIER SIGN LOWER LIGHT INTERMITTENTLY BLINKING. PLEASE REPLACE BATTERY ASSEMBLY M1556 REF AMM. (PCN 585-4495). REMOVED AND REPLACED M1556, OPS CHECKED SATISFACTORY.