Document ID: chunk:federal_register_of_legislation:F2025C00150:front:0:p8
Version: federal_register_of_legislation:F2025C00150
Segment Type: other
Provision Reference: 
Character Range: 20622–23567

multi-axis autopilots) on an aircraft approved for V.F.R. operations only;
 (vi) periodic inspections for aircraft radio systems on an aircraft approved for V.F.R. operations only.
6. A person who holds a Category B2 licence may perform maintenance certification for Category B2 maintenance carried out on an aircraft if:
 (i) the person carried out the maintenance; and
 (ii) the maintenance was carried out:
(A) on an aircraft system designated in Table 1 as avionic or electrical; or
(B) on an instrument or electrical sub system of an aircraft system designated in Table 1 as structural, powerplant or mechanical; or
(C) as a category A licence task of a kind mentioned in Appendix II of the Part 145 MOS within the limits of tasks specifically endorsed on the certification authorisation referred to in subparagraph 145.A.35 (b) 1 of the Part 145 MOS. This certification privilege is restricted to work that the licence holder has personally performed in the maintenance organisation which issued the certification authorisation and is limited to the type ratings for a large aircraft endorsed in the B2 licence; or
            (D) to replace an avionic line replaceable unit that only requires simple tests to prove its serviceability, unless the licence is specifically subject to an avionics LRU exclusion; or
(E) as a daily, or manufacturer's equivalent, inspection, or as an extended diversion time operation (EDTO) pre-flight inspection; and
 (iii) subject to subparagraph 6A, the maintenance was not of an aircraft system or subset that is excluded from the licence.
       6A. For sub-sub-subparagraph 66.A.20 (a) 6. (ii) (E), despite any exclusions annotated on a licence, a daily or manufacturers' equivalent inspection also includes:
           (i) check of the condition and security of attachment of wiring, plumbing, parts and appliances; and
           (ii) maintenance of instrument, or electrical, parts and appliances forming part of the powerplant, mechanical or structural system, limited to:
            (A) external mechanical adjustments to facilitate correct operation of powerplant or mechanical or structural systems; and
            (B) replacement of instrument, or electrical, parts and appliances, connected by simple twist or terminal connectors — excluding instrument, or electrical parts and appliances, where maintenance involves functional tests and adjustments requiring the use of external specialised test equipment.
7. A person who holds a Category B2 licence may issue a certificate of release to service for aircraft covered by the licence if the maintenance was not base maintenance carried out on a large aircraft;
8. A person who holds a Category C licence may issue a certificate of release to service for base maintenance carried out on a large aircraft for the aircraft in its entirety, if:
 (i) the maintenance was carried out on a large aircraft; and
 (ii) the Category C holder's licence is