B767-300 and 300 ER
Flight Crew Multiengine; Flight Crew Instrument; Flight Crew Air Transport Pilot (ATP)
Communication Breakdown
Deviation / Discrepancy - Procedural Hazardous Material Violation; Deviation / Discrepancy - Procedural Published Material / Policy; Deviation / Discrepancy - Procedural Weight And Balance
General None Reported / Taken
Human Factors
I was notified by the Company [10 days after flight] that a dry ice shipment of 1042 kg was not included in the weight and balance on Aircraft X. To the best of my recollection; that dry ice was included.  I operate Aircraft X quite frequently and it almost always requires a Dry Ice Exception.  I reviewed the Flight Plan Release for that flight and confirmed that Dry Ice Supplementary Procedures was listed.  Also; to the best of recollection; I was notified of Dry Ice Supp. Proc. when I initialized ACARS as well as on the ACARS Weight and Balance. [Caused by] oversight on final paperwork. [Suggest to] have a separate acknowledgement line on the ACARS Weight and Balance for dry ice only.
B767-300 Captain reported company notification of Hazmat documentation error ten days after flight operated.