CASA 327/11 – Determination – lowest safe altitude (Cth)

Instrument number CASA 327/11

I, gregory james hood, Executive Manager, Operations Division, a delegate of CASA, make this instrument under subregulation 178 (6) of the Civil Aviation Regulations 1988.

[Signed Greg Hood]

Greg Hood
Executive Manager
Operations Division

25 July 2011

Determination — lowest safe altitude

1          Duration

                 This instrument:

(a)   commences on 1 August 2011; and

(b)   stops having effect at the end of 31 July 2014.

2          Application

            This instrument applies to CASA’s determination of a method of calculating the lowest safe altitude by Qantas Airways Limited, Aviation Reference Number 216147 (the operator).

3          Determination

             I determine that the operator may use either the Jeppesen Grid Minimum Off Route (MORA) method or the Digital Terrain method as a method of calculating the lowest safe en route altitude.