As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L PACK LIGHT ILLUMINATES ON RECALL RESETS WITH MASTER CAUTION RESET. GROUNDED - YES. BITE CK SHOWS TCV THIS PACK. VERIFIES GO + RESET. ACCOMP B737-900 FIM 21-62 TASK 830, RAN PACK 15 MINUTES NO PACK LIGHT ON RECALL. BITE CK STILL VERIFIES GO.