What was found
FLIGHT 5769 LEFT PACK HIGH PRESSURE CAUTION DURING T/O. DEFERRED MAINT ON LEFT PACK PER MEL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5769 LEFT PACK HIGH PRESSURE CAUTION DURING T/O. DEFERRED MAINT ON LEFT PACK PER MEL.