As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TECH SERVICES REQUEST FOLLOW-UP TO LEFT PACK LIGHT WITH PACK SELECTED OFF----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1967218 TASKCARD: N/R-00002 ) OPENED AND TAGGED 1 CB. LT FLOW CONTROL AND SHUTOOF VALVE REMOVED REF MM TASK 21-51-01-000-802-002. M.TRAUB 30981 19 SEPT 23INSTALLED REPLACEMENT FLOW CONTROL AND SHUTOFF VALVE REF MM 21-51-01. LK AND OPS CK GOOD. C/B RESET. TSR COMPLETE, SEAMC DARWIN NOTIFIED. GROUND VERIFICATION SUCCESSFUL.