What was found
WHEN ACTIVATED L2AND R2 EMERGENCY LIGHTS ILLUMINATE FOR 15-20 SECONDS AND THEN EXTINGUISH / REMOVED & REPLACED AFT BATTERY PACK OPS CK NORMAL IAW AMM 33-51-400-001A"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHEN ACTIVATED L2AND R2 EMERGENCY LIGHTS ILLUMINATE FOR 15-20 SECONDS AND THEN EXTINGUISH / REMOVED & REPLACED AFT BATTERY PACK OPS CK NORMAL IAW AMM 33-51-400-001A"