ICAO Annex 17 - Aviation Security (AVSEC)

Chapter 4: Preventive security measures – ICAO Annex 17 - Aviation Security (AVSEC)

ICAO Annex 17 - Aviation Security (AVSEC) 4.3.3: Flight crew compartment protection

What does 4.3.3 require?

The State requires its commercial air transport operators to take measures to prevent unauthorized persons entering the flight crew compartment during flight (see Annex 6, Part I, 13.2).

Maintained by Gerard BlokdykVerified against the published standard 31 May 2026Control text last updated 21 May 2026

Other controls in Chapter 4: Preventive security measures – ICAO Annex 17 - Aviation Security (AVSEC)

4.1.1 4.1.1 Preventing prohibited items reaching aircraft
4.1.2 4.1.2 Randomness and unpredictability
4.1.3 4.1.3 Unidentified baggage and suspicious objects
4.1.4 4.1.4 Behaviour detection
4.2.1 4.2.1 Controlled airside access
4.2.2 4.2.2 Security restricted areas
4.2.3 4.2.3 Identification systems and access verification
4.2.4 4.2.4 Supervising movement to and from aircraft

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MCP endpoint All ICAO Annex 17 - Aviation Security (AVSEC) controls