What was found
EPSU TEST SHOWS NS SW (190RT)/ EPSU(11WL) EMERGENCY LT FAULT. R & R BATTERY OF EMERGENCY POWER SUPPLY UNIT. OPS CHECKED OK. NO OTHER DEFECTS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU TEST SHOWS NS SW (190RT)/ EPSU(11WL) EMERGENCY LT FAULT. R & R BATTERY OF EMERGENCY POWER SUPPLY UNIT. OPS CHECKED OK. NO OTHER DEFECTS NOTED.