What was found
"LT PACK OFF" EICAS MESSAGE IN FLIGHT. PERFORMED ADJUSTMENT OF LT PACK SYSTEM. OPS CHECKS GOOD AT THIS TIME IAW AMM 21-51-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
"LT PACK OFF" EICAS MESSAGE IN FLIGHT. PERFORMED ADJUSTMENT OF LT PACK SYSTEM. OPS CHECKS GOOD AT THIS TIME IAW AMM 21-51-00.