What was found
LAS - EEL - NR 4138710 - MX REPORTED AFT EPSU FAILS EMERG LIGHT TEST AND SELF-TEST. MX REPLACED THE AFT EPSU AND BATTERY. OPERATIONAL CHECK WAS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LAS - EEL - NR 4138710 - MX REPORTED AFT EPSU FAILS EMERG LIGHT TEST AND SELF-TEST. MX REPLACED THE AFT EPSU AND BATTERY. OPERATIONAL CHECK WAS GOOD.