Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Deviation / Discrepancy - Procedural Hazardous Material Violation; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
Human Factors
I was told by the PIC that the download crew found two flammable DG (Dangerous Goods) packages in zone 7 during the offload. That zone of freight comes from ZZZ on the previous leg which is flown by another crew. That zone does not get offloaded in ZZZ1. It stays on the plane all the way to ZZZ2. So; we did not observe the upload of that freight and could not have known that any DG was in there. It is hard to suggest any action since I do not know if the DG was missed by the ZZZ ramp during onload or if it was properly loaded but not downloaded by the ZZZ1 ramp.
Air Carrier First Officer reported undocumented Dangerous Goods were discovered at an intermediate stopover.