Maintenance organisations do not just have emergencies — they run a continuous two-way flow of components. Unserviceable units in, serviceable units out, cores back to the pool, tooling between facilities. All of it sits inside your turnaround time.
Most courier pages aimed at aviation talk about emergencies. For a maintenance organisation, the bigger transport picture is a continuous two-way flow of components that has to keep moving whether or not anything is on fire.
| Direction | What moves | What it is waiting on |
|---|---|---|
| Inbound | Unserviceable units arriving for assessment, repair or overhaul | Shop capacity and a slot on the bench |
| Outbound | Serviceable units returning to operators, or to stores | A customer whose aircraft is waiting |
| Internal | Movements between hangar, workshop, wheel bay and stores | Sequenced tasks that block each other |
| Sourcing | Parts, consumables and tooling in from suppliers | Work that cannot start without them |
| Exchange | Units swapped through a pool, both directions at once | Core return deadlines |
The point that matters commercially: every day a unit spends in transit is a day it is not earning, either on a wing or on a shelf as available stock. Transport time sits inside your turnaround time whether or not you count it there.
An inbound movement looks low-urgency until you notice what it blocks. The shop slot is scheduled, the technician is assigned, and the unit is not there.
| Collected from the operator | From line maintenance, stores or the aircraft itself once the unit is removed |
|---|---|
| Collected from another facility | Where a unit is being transferred between shops or sub-contracted out |
| Collected from a cargo terminal | Imported units released by a handling agent — see Heathrow cargo collection |
| Timed to your intake | Tell us when the bench is free and we work the collection backwards from it |
| Packaging left intact | Units stay in the protective and anti-static packaging supplied by the sender |
The useful deadline for an MRO is a shift, not a date. "On the bench before the 07:00 start" is something we can plan a collection and a run around. "Tomorrow" is not.
This is the leg where an MRO's own reputation is exposed. The repair is finished, the release certificate is signed — and the customer is still waiting because the unit is in a network somewhere.
| Direct to the aircraft | Where the operator has an aircraft waiting on the unit |
|---|---|
| Direct to the operator's stores | Replenishing a rotable holding |
| To another maintenance base | Where the aircraft has moved on |
| Same vehicle throughout | Collected at your facility and driven to the destination without depot handling |
| Proof at both ends | Proof of collection when it leaves you, proof of delivery when it lands — useful evidence when a turnaround time is queried |
Exchange arrangements create a transport pattern that networks handle badly, because two movements are linked and one has a deadline attached to it.
| The pattern | Where it goes wrong |
|---|---|
| Serviceable unit out, core back | The core return clock starts when the replacement is fitted, not when you get round to shipping it |
| Loan units | Loan periods are chargeable — a slow return leg costs real money |
| Two-way on one job | Delivering one unit and collecting another on the same run is straightforward with a dedicated vehicle |
| Documentation both ways | Certification out with the serviceable unit, removal paperwork back with the core |
A dedicated vehicle can do both legs in one movement — drop the serviceable unit, collect the core, drive it back. On a network those are two separate consignments with two separate sets of things that can go wrong.
MROs are measured on TAT, and customers rarely distinguish between time in the shop and time on the road. It is worth being blunt about the arithmetic.
| Dedicated vehicle | Network | |
|---|---|---|
| Departure | When the job is confirmed | Against a fixed cut-off |
| Routing | Direct | Depot, sortation, trunk, depot |
| Weekend | Normal working | Generally closed |
| Handling | Loaded once, unloaded once | Handled repeatedly |
| If plans change | Vehicle can be redirected in transit | Very difficult once in the network |
An honest caveat: not every MRO movement justifies a dedicated vehicle. Routine consumables, non-urgent stock and anything where a day makes no difference should go on a network — it will cost far less. Dedicated transport earns its place on the movements that sit on your critical path.
| Release certificates | Carried with the unit they certify |
|---|---|
| Removal and technical records | Transported alongside the component |
| Why it stays together | Because the consignment travels alone, paperwork cannot be separated from it in a sorting process |
| Delivery documentation | Signed at handover and returned to you |
A unit without its certification cannot be fitted and the aircraft cannot be released to service. Keeping documents physically with the component is one of the quieter advantages of dedicated transport.
| Rotables & LRUs | Line-replaceable units in both directions |
|---|---|
| Avionics | Flight deck and navigation units, sensitive electronic assemblies |
| Wheels, tyres & brakes | Assemblies to and from wheel and brake shops |
| Engine components | Modules and accessories, subject to size and lifting arrangements |
| Structural & cabin parts | Including interiors and completions materials |
| Tooling | Specialist and calibrated tooling between facilities |
| Ground support equipment | Jigs, fixtures and test equipment |
| Consumables | Seals, fasteners, filters and workshop supplies |
Dangerous goods: lithium batteries, oxygen generators, aerosols and flammable adhesives are common in maintenance stores. Declare them at booking and we confirm carriage arrangements case by case. Handling detail by part type is on our aircraft parts delivery page.
| Stage | What happens |
|---|---|
| 1 · You call | Phone "020 8888 9988" or message WhatsApp, day or night |
| 2 · Details taken | Collection and delivery points, unit dimensions and weight, the deadline or shift it must meet, dangerous goods status |
| 3 · Fixed price agreed | Quoted before the vehicle moves |
| 4 · Vehicle dispatched | Assigned to your consignment alone; driver contact shared with you |
| 5 · Collection & POC | Paperwork checked, unit loaded and secured in its packaging |
| 6 · Direct transit | Non-stop, with the driver’s direct number shared so you can check progress at any point |
| 7 · Delivery & POD | Handed to your named recipient, digital proof of delivery recorded and confirmed back to you |
| UK-wide | Collections and deliveries nationwide, door to door |
|---|---|
| Airports | Heathrow, Luton, Stansted, London City, Farnborough, Biggin Hill, Oxford, Cambridge and airfields nationwide |
| Hours | 24 hours, 7 days, including public holidays |
| Regular work | Standing arrangements and invoice accounts for recurring lanes |
| Emergency | Where a customer's aircraft is grounded — see AOG courier |
| What we do | Detail |
|---|---|
| Dedicated vehicle per job | No consolidation, no multi-drop routes |
| Two-way movements on one run | Deliver a serviceable unit and collect a core in the same job |
| Shift-timed deliveries | Planned backwards from when the unit must be on the bench |
| Packaging left intact | Units stay in the protection your stores applied |
| Certification carried with the part | Cannot be separated in sortation |
| Proof at both ends | Evidence for TAT queries |
| 24/7 UK-wide | Including weekends and public holidays |
No. AOG is the most urgent end of it, but most MRO transport is the routine two-way component flow — unserviceable units in for overhaul, serviceable units out to customers, cores back to exchange pools and tooling between facilities. We handle both.
Yes, and this is one of the clearest advantages of a dedicated vehicle. The driver delivers the serviceable unit, collects the core and drives it back — one movement rather than two separate consignments.
Yes, and for maintenance work this is usually the most useful way to plan. Tell dispatch the time the unit must be on the bench and we work the collection and the run backwards from it.
Yes. Units travel in the protective and anti-static packaging your stores or the sender applied, in the orientation specified. We do not unpack or repack components.
Yes. Release certificates, removal paperwork and technical records are carried with the component. Because the consignment travels alone in a dedicated vehicle, documentation cannot be separated from it in a sorting process.
Yes. Proof of collection is recorded at pickup and proof of delivery at handover, both confirmed back to you — useful when a customer queries a turnaround time.
Often not, and we would rather say so. Routine consumables and non-urgent stock should go on a network, which will cost far less. Dedicated transport earns its place on movements sitting on your critical path.
Yes, invoice accounts and standing arrangements are available for recurring lanes. Speak to dispatch about your typical routes, volumes and customers.