Reference

LD-29

747 lower hold, 14.4 m³. The IATA code, rate class, weights, volume and aircraft fit are below.

LD-29 unit load device
IATA code
AAU contoured container on P1P base
Rate class
Type 5
Door size
300 x 152 cm (118 x 60 in)
Aircraft it fits
747 lower hold
Max gross weight
6,033 kg (13,300 lb)
Empty weight
265 kg (584 lb)
AS1825 volume
14.4 m³ (510 ft³)

How the LD-29 is used

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

It is specific to the 747 lower hold. It sits very close to the LD-26 in rating and build, with a little more volume at 14.4 m³ and a little more empty weight to go with it.

Cargo it usually takes

  • General air freight
  • Freight already on pallets
  • Dense cargo

How this family is arranged

  • A full-width lower-hold unit angled at both ends, built on a P1P base for the 747.
  • The door is canvas, with net door straps built in.
  • Aluminium sheet on an extruded aluminium frame. The structure stays as light as it can, because every kilogram of empty weight takes the place of paying cargo.
  • A flat base with hardened edge rails locks into the aircraft latch and roller system, so the unit stays put without separate lashing.
  • One or two sides are angled to follow the fuselage curve, so the unit fills the belly cross-section instead of leaving empty corners.
  • The door is either a canvas curtain with restraint straps built in, or a hinged solid panel.
  • Forkable variants have channels so a forklift can move them, as well as a dolly and a loader.

Why operators pick it

  • It fills the curved belly space that loose cargo would leave empty.
  • The whole unit goes on and off in one lift, which keeps the turnaround short.
  • The cargo is restrained in flight, so each piece does not need its own tie-down.
  • Airlines and aircraft can swap the unit under the IATA identification system.

Settle these points before you book

  • Empty weight counts against the payload, so a heavier unit carries less cargo for the same rate.
  • The load must stay inside the contour. Anything above the profile fouls the hold and is rejected at build-up.
  • A canvas door keeps weather out. It is not a secure closure.
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