Directorate of CNS-Operation & Maintenance [CNS-OM] at CHQ is headed by
Executive Director [CNS-OM]. ED [CNS-OM] reports to Member [ANS]. Broad
functions/job profile of CNS-OM Department is as given below:
1. The Communication, Navigation, Surveillance and ATM Data Processing
facilities are the backbone for provision of Air Navigation Services for safe
and smooth operation of Aircraft at Airports and for both Continental and
Oceanic Indian airspace. Indian airspace. CNS-OM Directorate ensures that
provision of these facilities for their Serviceability, Availability,
Reliability and Integrity is as per Standard and Recommended practices of ICAO
and Civil Aviation Requirements (CARs) promulgated by DGCA.
2. CNS-OM Dept by framing maintenance policies and supervision systems
delivers system management, maintenance standards/instructions and maintenance
services to assure and ensure that Serviceability, Availability, Reliability
and Integrity of CNS/ATM systems as mentioned above.
3.Provision of Aeronautical Mobile Services, Aeronautical Fixed
Telecommunication Network, VOLMET, Pre Flight Com Briefing and International
4. Provision of Telecom infrastructure (Datacom, Telephones, Fax &
Mobile etc.) for provision Air Navigation Services and to other AAI
Departments/Units for operational and administrative requirements.
5. Other main functions of CNS-OM Dept are:-
5.1 Human Resource Management of CNS Manpower
- Initial Induction of CNS Personnel at various levels;
- Basic Training to CNS personnel being inducted at various levels as per
- Initial Deployment after Basic Training;
- Conceptual, Developmental and Refresher Training on Operational CNS/ATM
systems as per ICAO /DGCA Guidelines;
- Factory Training on the CNS/ATM systems being inducted for operational
- Annual placement of CNS personnel as per operational requirements and
- Administering of the CNS Proficiency.
5.2 Coordination with DGCA/ICAO for issue
related to CNS and amendment to ICAO Annex/documents related to CNS.
5.3 Coordination with National Regulator, WPC
and ICAO for Civil Aviation Frequency requirements/Protection.
5.4 CNS Standardization & Procedures.
5.5 Internal Performance Metric Monitoring of
5.6 Preparing and implementation of replacement
and up gradation proposal of CNS/ATM Data processing system.
5.7 Implementation of Safety Management System
(SMS) related to CNS and Automation facilities.
5.8 Disposal of obsolete CNS facilities proposal
received at CHQ from filed stations.
6.For smooth functioning, CNS-OM Dept is divided into following five
sections. Each section is headed by GM (CNS) who reports to ED (CNS-OM).
7. Brief details of functions/tasks performed by sections are as given
7.1) GM CRSD (Central Radio Stores Depot)
The Central Radio Stores Depot procures and stocks Spares / PCBs/ Modules/
Discreet Components of CNS equipment and provides them to the stations to
ensure the availability of CNS facilities. CRSD also arranges custom clearance,
Overseas & In-Land insurance and Re-Export of faulty systems during their
7.2) GM Communication (Com)
Regular Monitoring of Availability & Serviceability of Communication
systems at all airports/ACS. Provision of Aeronautical Mobile Services,
Aeronautical Fixed Telecommunication Network, VOLMET, Pre Flight Com Briefing
and International Notam Offices. Provision of Telephones, Fax & Mobile to
various AAI Units for operational and administrative requirements.
7.3) GM Automation and Surveillance (A & S)
Regular Monitoring of Availability & Serviceability of ATM Automation and
Surveillance systems. Human resource Management, Training and proficiency of
7.4) GM Navigation and CMC (Nav& CMC)
Regular Monitoring of Availability & Serviceability of ATM Navigation
facilities at all airports and ACS. Review of NOC cases from CNS point of view
received in CNS-OM Dept. CMC manages SMUs (Special Maintenance Unit) which are
established for different CNS equipment for complex component level repairs of
faulty modules received from different stations. At present SMUs are available
at Delhi IGIA and Safdarjung Airport, Kolkata, Ahmedabad, Hyderabad, Chennai
and Mumbai airports for different CNS/ATM facilities.
7.5) GM (FTI)
Project Manager for proposed Future Telecommunication Infrastructure (FTI)
project. FTI project envisages meeting varying needs of future
telecommunicating requirements of the CNS/ATM and other associated systems.
Last updated on : 15th May 2015