As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS SIGNIFICANT SYSTEM: PACK LIGHT COMES ON UNEXPECTEDLY DURING MASTER CAUTION RECALL. RESISTANCE TEST PERFORMED, ALL RESISTANCE WITHIN LIMITS. PERFORMED FIRE DETECTION OPS TEST AND FIRE LOOP OPS TEST PER AMM 26-11-00 ALL TESTED GOOD.