What was found
DURING EMERGENCY LIGHT TEST EMERGENCY POWER SUPPLY UNIT AFT LT FAILED; R & R AFT LT EMERGENCY POWER SUPPLY UNIT IAW AMM 33-51-38. TEST PASSED, OPS CHECKED GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING EMERGENCY LIGHT TEST EMERGENCY POWER SUPPLY UNIT AFT LT FAILED; R & R AFT LT EMERGENCY POWER SUPPLY UNIT IAW AMM 33-51-38. TEST PASSED, OPS CHECKED GOOD.