What was found
AIRCRAFT WAS NOT GROUNDED: WHILE ACCOMPLISHING REPLACEMENT OF DOOR ESCAPE SLIDE, OPERATIONAL TEST OF EMERGENCY LIGHT BITE TEST FAILED. REMOVED AND REPLACED AFT GALLEY EMERGENCY POWER SUPPLY UNIT.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: WHILE ACCOMPLISHING REPLACEMENT OF DOOR ESCAPE SLIDE, OPERATIONAL TEST OF EMERGENCY LIGHT BITE TEST FAILED. REMOVED AND REPLACED AFT GALLEY EMERGENCY POWER SUPPLY UNIT.