Part 7 of these Regulations presents the regulatory requirements for instruments and equipment on aircraft expected to operate in Nigeria, consistent with the ICAO Standards and Recommended Practices (SARPs) of Annex 6 Part I (Amendment 48) Annex 6 Part II (Amendment 40) and Annex 6 Part III Amendment 24). The requirements in Part 7 address two categories of aircraft operations – AOC holder and non AOC holder operations. The sections of Part 7 applicable to all aircraft address minimum requirements and are noted by the key [AAC] preceding the particular section. It is important to note that the AAC designation also applies to all aircraft. Additional aircraft requirements relating to commercial air transport are noted by the key [AOC] for air operator certificate holders. Note: ICAO Annex 6, Part 1: 4.2.1.1 and Part III, Section II: 2.2.1.1 require that operators in commercial air transport have an air operator certificate.