What was found
"R PACK OFF" EICAS MESSAGE @ 4000'. PERFORMED BITE OPERATIONAL CHECK OF PACK SYSTEM PER AMM 21-00-00. OPS CHECK GOOD, NO MESSAGES. COULD NOT DUPLICATE AT THIS TIME
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"R PACK OFF" EICAS MESSAGE @ 4000'. PERFORMED BITE OPERATIONAL CHECK OF PACK SYSTEM PER AMM 21-00-00. OPS CHECK GOOD, NO MESSAGES. COULD NOT DUPLICATE AT THIS TIME