What was found
LEFT PACK INOPERABLE EICAS MESSAGE. REPLACED FLEX DUCT RESTRAINT ON DUCT COUPLER, IAW AMM 21-51-00 AND 21-51-00-705. OPERATIONS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT PACK INOPERABLE EICAS MESSAGE. REPLACED FLEX DUCT RESTRAINT ON DUCT COUPLER, IAW AMM 21-51-00 AND 21-51-00-705. OPERATIONS CHECKS GOOD.