Ad-Hoc and Peak-Period Workforce Charter

Ad-hoc charter is the tool for movements that are not in a program: a shutdown that needs three extra rotations inside a fortnight, a contractor mobilisation that slipped two weeks, a specialist crew required on site tomorrow, or a scheduled service cancellation that has left a full swing stranded in a capital city.

It is bought differently from a program. There is no pattern to price, so the answer depends on what aircraft is genuinely available, where it is positioned, and whether crew duty allows the movement in the window you need. The desk's job is to establish those three facts quickly and honestly rather than promise a schedule that cannot be flown.

• Shutdown, turnaround and maintenance campaign surges
• Project mobilisation and demobilisation movements
• Delayed or accelerated contractor deployments
• Specialist crews required at short notice
• Recovery movements after scheduled-service disruption
• Weather, cyclone and site-event related crew movements

Shutdowns are the defining peak in Australian resource aviation. Hundreds of additional workers arrive in a region inside a narrow window, they carry substantially more tooling than steady-state crews, and every operator in the region is fielding the same requests for the same days at the same hours.

Two things make a shutdown movement work. The first is early notice, even indicative dates months out materially improve both aircraft availability and price. The second is planning the surge as its own set of rotations layered over the base pattern, rather than trying to compress it into the existing schedule and hoping load factors absorb it.

• Share indicative shutdown windows as early as they exist
• Scope surge rotations separately from the base roster pattern
• Allow for heavier tooling and equipment loads on maintenance crews
• Plan the return wave, not just the inbound mobilisation

Short-notice work is a real part of what the desk does, and it is staffed 24 hours for that reason. Between sealed regional airports with well-positioned aircraft, a rotation can often be arranged within hours. Into a constrained or private aerodrome, or outside operating hours, the field narrows and the honest answer may be a different aerodrome with a road transfer.

What speeds it up is a complete requirement in the first message. Origin, destination, passenger numbers, the time crew must be on site, and any baggage or tooling gives us enough to start sourcing immediately instead of exchanging clarifications while availability disappears.

• Origin and destination, including the site aerodrome if not a public airport
• Passenger numbers and any split across multiple movements
• The time crew must be usable on site, and the latest acceptable arrival
• Baggage and tooling, including any dangerous goods
• Who can approve the movement, so a quote can be accepted quickly

Regional Australian charter capacity is finite, and during peak periods it is genuinely tight rather than tactically scarce. Aircraft availability, crew duty limits, aerodrome slots, ground handling capacity and screening availability all bind at the same time, which is why a movement that is trivial in a quiet month can be difficult in a peak week.

Being straight about this is more useful than optimism. Where a date carries real risk we will say so, present the alternatives, earlier or later departure, alternate aerodrome, split rotations, different aircraft class, and let your operations team make the trade-off with accurate information.

• Aircraft and crew availability across the regional operator base
• Aerodrome operating hours, slots and daylight limitations
• Ground handling and screening capacity at the hours required
• Weather and seasonal serviceability, particularly in northern regions

The strongest arrangement for most projects is a contracted core pattern with ad-hoc capacity layered over it. The program protects the base cost and secures aircraft for the predictable rotations; ad-hoc covers the peaks and the surprises without disturbing the pattern.

Where a project has no program yet, ad-hoc rotations are also a reasonable way to establish what the real demand looks like. Once a pattern becomes visible in the data, it can be contracted, usually at a better rate than the ad-hoc movements it replaces.