Shipper's Letter of Instruction (SLI)
A shipper's letter of instruction (SLI) is the shipper's written instructions to the forwarder on how to ship the goods and fill in the air waybill.
- Code
- SLI
More in Documents & Messages
- Cargo-IMPCargo Interchange Message ProceduresCargo-IMP (Cargo Interchange Message Procedures) is IATA's older standard for text-based cargo messages such as FWB, FFM, FSU and FHL.
- Cargo-XMLCargo-XML is IATA's XML standard for air cargo messages.
- e-AWBElectronic Air WaybillAn electronic air waybill (e-AWB) is an air waybill sent as data instead of on paper, using the FWB or XFWB message.
- FBLFreight Booked ListFBL (freight booked list) is the Cargo-IMP message listing all shipments booked on a flight.
- FFAFreight Booking AnswerFFA (freight booking answer) is the Cargo-IMP message an airline sends in reply to a booking request (FFR).
- FFMFlight Manifest MessageFFM (flight manifest message) is the Cargo-IMP message that lists every shipment loaded on a flight, with pieces, weight and ULD.
Belli runs air cargo for airlines, from booking to billing.
Bookings, air waybills, ULD build up and messaging in one system, built with the people who handle the freight.