What was found
AFT EMERGENCY LIGHTS COME ON, DIM, AND THEN GO OUT WITHIN A FEW SECONDS. REPLACED NR 3 AND NR 4 EMERGENCY POWER SUPPLY ASSEMBLY IAW MM. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT EMERGENCY LIGHTS COME ON, DIM, AND THEN GO OUT WITHIN A FEW SECONDS. REPLACED NR 3 AND NR 4 EMERGENCY POWER SUPPLY ASSEMBLY IAW MM. OPS CHECK GOOD.