As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TNN - DURING HALF D-CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, PASSENGER CABIN EMERGENCY LIGHT BATTERIES WERE FOUND INOPERATIVE. THE BATTERIES, P/N S106, WERE REMOVED AND REPLACED PER B727 MM 33-50-0 AND OPERATIONAL TEST FOUND SATISFACTORY. (M)