Spray Drone Licensing and Certification in New Zealand: What You Actually Need to Know

If you're looking at getting into spray drone work in New Zealand, the certification side of things can feel a bit overwhelming at first. There's a fair bit to it — but once you understand the pathway it's actually pretty straightforward. Here's what you need to know.

First things first — you can't just buy a drone and start spraying

Aerial spraying sits outside the standard drone rules in New Zealand. Part 101 — the rules most recreational and commercial drone operators fly under — doesn't cover applying agrichemicals. The moment you're putting product on a paddock from a drone, you're into Part 102 territory, and that means proper certification before you charge anyone for anything.

It takes time to get sorted, so the earlier you start the better.

Phase 1: Get your UAOC

The UAOC — Unmanned Aircraft Operator Certificate — is the organisation-level certification issued by CAA. Think of it as your business's licence to operate spray drones commercially. Every pilot who works under it needs to meet certain standards, and the whole thing is built around a document called an Exposition.

The Exposition

The Exposition is essentially your operations manual. It covers how your business runs, how you manage risk, what your procedures are, and how your pilots are qualified. CAA reads it, assesses it, and either approves it or comes back with questions.

Writing a good one takes time. If you've got an aviation background it's more manageable, but most people starting out get help from someone who's done it before. Getting it right the first time matters — the back and forth with CAA adds up.

CAA is currently taking around 6–8 months to approve new UAOC applications. That's not a reason not to start — but it is a reason to get moving early.

Don't want to wait before you start flying?

You don't have to. It's perfectly legitimate to operate under an existing UAOC while your own application is being processed. A number of established operators in New Zealand can bring you on under their certificate so you can start taking on work while your paperwork sits in the queue. Once your own UAOC is approved, you transition across. It's a sensible way to get earning sooner, and a lot of operators go this route.

Phase 2: Your pilot qualifications

Once you've got a UAOC in place — whether your own or one you're operating under — you can work through the pilot qualifications. There are four of them, and you need all four before you can legally fly spray jobs.

Part 102 Pilot Certificate and Pilot Chemical Certificate

These two can be worked on at the same time while your UAOC application is in progress.

The Part 102 Pilot Certificate is your personal flying qualification. It covers theory and a practical flight test, including flying in ATTI mode — that's with GPS and optical positioning turned off. The idea is to make sure you can handle the drone if positioning fails mid-job.

The Pilot Chemical Certificate is the one that catches people out. A standard Approved Handler certificate isn't enough — you need the Pilot Chemical Certificate, which is specifically designed for aerial application. It covers how spray behaviour from a drone differs from ground-based application, drift management, and safe chemical handling in the air.

One thing worth knowing: if you already hold a Growsafe Registered Chemical Applicator (RCA) certificate, you may not need to do the full Pilot Chemical Certificate. Get advice on this before you enrol — it could save you time and money.

Operational Competency Assessment

Once your UAOC is in place, you can sit your OCA. This is your practical sign-off — you'll be assessed against the specific procedures in the UAOC you're operating under, which is why it can't happen before the UAOC exists.

Agricultural UAV Rating

The Ag Rating comes after the OCA. It's a spray and spreading specific endorsement that covers the practical side of ag drone operation, flight planning for application, calibration, spray coverage, and the considerations specific to putting product on the ground rather than just flying.

Phase 3: Get your drone on the Operations Specifications

This one is easy to overlook. Before you can fly any specific aircraft under your UAOC, it needs to be listed on your Operations Specifications — a document issued by CAA alongside your certificate. If you add a second drone later, or upgrade to a different model, you need to apply to CAA to get it added. It's not a big process, but skipping it means you're not legal to fly that aircraft.

How long does spray drone certification take in New Zealand?

With CAA currently turning around UAOC applications in around 6–8 months, the full pathway from scratch to fully certified under your own certificate is realistically somewhere between six months and a year, depending on how quickly you move through the pilot qualifications.

If you operate under an existing UAOC in the meantime, you can be flying and earning well before your own certificate comes through.

Where to start

If you're serious about getting into spray drone contracting and want to understand what the pathway looks like for your situation, get in touch with us. We supply DJI Agras drones across the South Island and can help point you in the right direction from day one.

Enquire about the DJI Agras T100 →