What Is an Air Cargo Pallet? Types, Role, and Standards

Air cargo pallet A pallet used in air freight, often part of a unit load device system secured with nets or restraints. Air cargo pallets are the flat platforms or trays that carry grouped freight inside an aircraft or inside pallet-type Unit Load Devices (ULDs); they serve as the base for stacked cartons, drums, or other consignments and are secured with nets, straps, or built-in restraints to meet aircraft loading and safety rules.

Air cargo pallets connect handling equipment, load planners, and aircraft restraint systems. Unlike many warehouse floor pallets, these are designed to interface with aircraft locking points, meet dimensional and strength requirements, and allow handlers to move large consolidated loads quickly through tarmacs and ULD handling systems.

Why They Matter In Air Freight

Using pallets reduces manual handling and speeds up transfer between truck, terminal, and aircraft. A single palletized load often replaces dozens of individual pieces, lowering the risk of damage and improving traceability during transit. For carriers and ground handlers, predictable pallet dimensions and tiedown points streamline weight-and-balance calculations and reduce turnaround time.

Common Pallet Types

• Standard Aircraft Pallet (PCA/PMC/HCU etc.): Metal or composite pallets sized to fit aircraft cargo doors and locks; common dimensions include AKE, AKH, etc., depending on aircraft type and ULD family.
• Main Deck Pallets: Larger, heavier-duty pallets used on widebody main decks; they can handle bulkier freight and higher point loads.
• Lower Deck/LD Pallets: Smaller pallets engineered for lower-deck compartments; they align to aircraft roller and locking systems.
• Specialty Pallets: Modular or custom pallets for outsized cargo, dangerous goods segregation, or temperature-controlled shipments.

How They Integrate With Unit Load Devices

Pallets are often the base element of a Unit Load Device system. On wide-body aircraft they sit within pallet ULDs that have roller tracks, locks, and containment rings. On narrow bodies or lower decks they interface directly with aircraft rollers and restraints. The pallet must match the ULD/aircraft specification so fittings, locks, and nets align correctly.

Regulatory And Safety Considerations

Air cargo pallets and their restraint systems must comply with carrier manuals, national aviation authority guidance, and operator procedures. Weight distribution, securement strength, and compatibility with aircraft locks are audited by safety officers and often referenced in airline load-planning software. Security screening and dangerous-goods rules also govern what may be palletized together.

Who Uses Them And When

Airlines, freight forwarders, ground-handling companies, and shippers use pallets for medium-to-high-volume consolidated shipments, heavier single items, and structured e-commerce flows. 3PLs and integrators choose pallets when throughput and speed justify the extra handling and when cargo dimensions exceed straightforward cartonized handling.

Practical Example

A freight forwarder consolidates 120 cartons for export. The shipper secures the cartons on an approved metal pallet sized for a widebody lower-deck ULD. Ground handlers place the pallet into the ULD, secure it with the required net and lock, and the airline’s load planner records the pallet’s weight and center-of-gravity in the loadsheet. The result: faster turn, one tracking event for 120 cartons, and consistent restraint margins for flight crew and safety checks.

Tips For Selecting A Pallet

• Compatibility: Confirm pallet dimensions and locking points match the airline’s ULD and aircraft type before loading.
• Strength Rating: Choose pallets rated for concentrated point loads and total gross weight of the cargo plus restraint forces.
• Material Choice: Pick aluminum or approved composite pallets when corrosion, weight, or regulatory compatibility matters.
• Documentation: Keep pallet serials, inspection records, and maintenance logs available for audits and damage investigations.

In short, the Air cargo pallet is the engineered base used in air freight to consolidate shipments into ULD systems and to provide a secure, aircraft-compatible platform for nets and restraints. Correct type selection, securement, and compliance are essential to safety, efficiency, and on-time performance in air logistics.