Reference

LD-26

Six-tonne lower hold container. Full IATA code, rate class, weights, volume and aircraft compatibility below.

LD-26 unit load device
IATA ULD code
AAF contoured container on P1P base
Rate class
Type 5
Door opening
305 x 152 cm (120 x 60 in)
Aircraft compatibility
747, 777, 787, DC-10, MD-11 lower hold
Maximum gross weight
6,033 kg (13,300 lb)
Tare weight
250 kg (551 lb)
AS1825 volume
13.3 m³ (470 ft³)

About the LD-26

A full-width lower-hold container angled at both ends, built to the AAF code on a P1P base.

Rated just above six tonnes, which puts it among the heaviest lower-hold units available, with 13.3 m³ of volume behind a canvas door carrying built-in net straps.

What it carries

  • General air freight
  • Dense palletised cargo
  • Machinery parts

How it is built

  • Full-width lower-hold unit angled at both ends, built on a P1P base.
  • The door is canvas, carrying built-in net door straps.
  • Aluminium sheet panels on an extruded aluminium frame, kept as light as the structure allows because every kilogram of tare displaces revenue payload.
  • A flat base plate with hardened edge rails that engage the aircraft's latch and roller system, so the unit locks into position without separate lashing.
  • One or two sides angled to follow the curve of the fuselage, letting the unit fill the belly-hold cross-section rather than leaving dead space.
  • A door that is either a canvas curtain with built-in restraint straps or a hinged solid panel, depending on the variant.
  • Forklift channels on the variants marked forkable, so the unit can be handled by forklift as well as by dolly and loader.

Why it is used

  • Fills the contoured belly space that loose cargo would waste.
  • Loads and unloads in a single lift, which is what keeps aircraft turnaround times short.
  • Restrains the cargo in flight, so individual pieces need no separate tie-down.
  • Interchangeable between airlines and aircraft under the IATA ULD identification system.

What to check before booking

  • Tare weight counts against the payload allowance — a heavier unit carries less cargo for the same rate.
  • The load must stay inside the contour; anything above the profile will foul the hold and be rejected at build-up.
  • A canvas door resists weather but is not a secure closure.
All ULD types

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