Civil Aviation Act, 2009 (Act No. 13 of 2009)RegulationsCivil Aviation Regulations, 2011Part 172 : Airspace and Air Traffic ServicesSubpart 3 : Approval of Air Traffic Service Unit172.03.8 Period of validity |
| (1) | An approval shall be valid for a period of one year, calculated from the date of issuing or renewal thereof. |
| (2) | The approval shall remain in force until it expires or is suspended by an ATS inspector, or cancelled by the Director. |
| (3) | The holder of an approval which expires, shall forthwith surrender the approval to the Director. |
| (4) | The holder of an approval which is suspended, shall forthwith produce the approval upon suspension thereof, to the ATS inspector concerned for the appropriate endorsement. |
| (5) | The holder of an approval which is cancelled, shall, within 30 days from the date on which the approval is cancelled, surrender such approval to the Director. |