What was found
AIRCRAFT EMERGENCY LIGHTS FAILED 3 SVC TEST. EPSU BATTERY AFT LEFT. REPLACED 13WL AND IT'S BATTERY. OPS CHECK OK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT EMERGENCY LIGHTS FAILED 3 SVC TEST. EPSU BATTERY AFT LEFT. REPLACED 13WL AND IT'S BATTERY. OPS CHECK OK.