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      Flight Inspection

      Flight Inspection and Procedure Validation services worldwide

      FCSL is a leading provider of Flight Inspection and Procedure Validation services around the world, with a fleet of 7 specially modified flight Inspection aircraft, a dedicated crew of over 20 highly experienced professionals and permanent operating bases in the UK, the Middle East and South East Asia. Our approach is designed to minimise disruption to busy airfield operations, working in partnership with airport and en-route ground staff.

      Routine inspection:

      FCSL can deliver routine inspections to all airport and en-route navigation aids including ILS (to CAT III) and primary / secondary radar systems.


      We work with customers as their ground works projects complete to ensure the commissioning services are scheduled and available, ensuring downtime is kept to a minimum.

      Procedure Validation:

      We offer a full end-to-end service, including support to the Procedure Design, to ensure the risk of costly rework is kept to a minimum, coding of the procedures, ground inspection and flight validation.

      Our Services

      • ILS Cat I, ILS Cat II and ILS Cat III
      • CVOR and DVOR
      • NDB, DME & VDF
      • MLS
      • TACAN
      • PAR
      • Primary / Secondary Radar
      • Wide Area Multi-lateration (MLAT)
      • ADS-B
      • Aeronautical Ground Lighting (AGL)
      • RNAV, RNP VNAV/LNAV & LPV/Baro VNAV Procedure Validation
      • PAPI
      • Instrument Procedure Design

      Our Approvals

      • UK Civil Aviation Authority Approved
      • Irish Aviation Authority Approved
      • ANAC Approved in Portugal
      • Danish Civil Aviation Authority Approved
      • Oman Civil Aviation Authority Approved
      • UK Air Safety Support (Overseas Territories) Approved
      • CAP 670 Compliant
      • ICAO Doc 8071 Compliant
      • Registered Member of the International Committee for Airspace Standards and Calibration (ICASC)
      • BS EN ISO 9001:2015 Compliant

      Contact FCSL

      To find out more about our training services, to discuss your requirements or to request a quote, please click here or email enquiries@flight-cal.com