Sec. 65.89 - Display of certificate.
Each person who holds a mechanic certificate shall keep it within the
immediate area where he normally exercises the privileges of the
certificate and shall present it for inspection upon the request of the
Administrator or an authorized representative of the National
Transportation Safety Board, or of any Federal, State, or local law
[Doc. No. 7258, 31 FR 13524, Oct. 20, 1966, as amended by Doc.
No. 8084, 32 FR 5769, Apr. 11, 1967]