As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED ON RECALL AND EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. (RESOLVED ON W/O: 1874103 TASKCARD: N/R-00002 ) PZTC#1 (M1442) FAULTS TCV THIS PACK. REPLACED LEFT TEMP CONTROL VALVE (V139) BITE CHECK PASSES NO LEAKS NOTED. 3C/BS TAGGED OPEN, TAGS REMOVED AND 3 C/BS CLOSED REF FIM 21-62/830. REMOVED PLACARD C/N 0210588 AIRCRAFT RELEASED FROM MEL 21-32B SEAMC DAVE NOTIFIED.