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# Canberra IDROP One departure for non-jet aircraft

> Canberra IDROP One departure for non-jet aircraft.

IDROP One is an **RNP 1** departure for **non-jet aircraft** using runway **17 or 35**. Maximum IAS is **250 kt below 10,000 ft**. Tracks are magnetic and elevations are feet AMSL.

## Runway 35

1. Climb at **6.8% to 3,400 ft**, then **3.3%**.
2. **Not before the departure end of the runway**, turn right and track **353°**.
3. At **3,400 ft**, turn right and track direct to **OKERU**. **Outside tower hours, make this turn at 5,000 ft instead**, as required by the chart’s noise-abatement note.
4. Turn left onto **012° to IDROP**, then continue as cleared.

## Runway 17

1. Climb at **4.9% to 4,800 ft**, then **3.3%**.
2. Track **168°**.
3. At **3,200 ft**, turn right onto **180°**.
4. At **5,000 ft**, turn left and track direct to **OGORA**.
5. Turn left onto **350° to OKERU**, crossing OKERU **at or above FL120**.
6. Turn right onto **012° to IDROP**, then continue as cleared.

The **FL120 restriction at OKERU is labelled for runway 17**. The runway 35 branch has its own turn-altitude requirement above.

## Charted leg distances

| Leg | Magnetic track | Distance |
| - | -: | -: |
| OGORA–OKERU | 350° | 16 NM |
| OKERU–IDROP | 012° | 19 NM |

## Sector altitudes and diagram

The **10 NM MSA is 5,100 ft**. This chart’s 25 NM diagram identifies **YSCB ARP** and labels its sector boundaries **R-305°, R-070° and R-255°**. Its northern/eastern sector is **4,900 ft**, southern sector **7,500 ft**, and western sector **5,900 ft**. Retain the **4,900 ft** value from this chart; some other Canberra departure charts show 4,600 ft for their northern/eastern sector.

The diagram is **not to scale** and shows **12° E** magnetic variation. See the [noise-abatement departure rules](https://www.narev.ai/docs/irl-gym/airports/canberra/charts/noise-abatement-departures.md) for the referenced outside-hours context.

## Frequencies

| Service | Frequency |
| - | - |
| ATIS | 116.7 MHz, 127.45 MHz, 263 kHz (NDB) |
| AWIS, after hours | 116.7 MHz |
| Surface movement / airways clearance | 121.7 MHz |
| Tower | 118.7 MHz |
| Departure | 124.5 MHz |
| Flight information, after hours | ML CEN 125.9 MHz |
| CTAF + AFRU, after hours | 118.7 MHz |
| AFRU + PAL, after hours | 118.7 MHz |

Published change note: new procedure.

Chart **SCBDP07-187**, revised **9 July 2026**, from the fixed publication cycle effective **3 September 2026**.

Source: © Airservices Australia, [Departure and Approach Procedures](https://www.airservicesaustralia.com/aip/current/dap/), SCBDP07-187.


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