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4.62.2 Complying with ATC Clearances and Instructions.

1. Controlled Aerodromes Clearances
  • Obtain a clearance from ATC before;
  • Taxiing anywhere on manoeuvring area or
  • Landing/ taking-off from any runway 
  • Entering a Control Zone.
2. ATC Clearances and Instructions
  • You must comply with any ATC clearance or
  • instruction issued by ATC 
  • Except with an ACAS resolution advisory
  • (or a GPWS /TAWS alert).
3. Deviation from ATC Instructions
  • When a deviation is required for safe operation,
  • notify ATC as soon as possible. 
  • You need not comply, if compliance
  • would cause the pilot to breach any rule 
  • If you elect not to comply with the
  • airspace in which a clearance or instruction is given
  • you must immediately notify the appropriate ATC unit of
  • the non-compliance.