Inspections and tests.
CFR · 2024-01-01 · US · Title 14
Each applicant for or holder of a production certificate must allow the FAA to inspect its quality system, facilities, technical data, and any manufactured products or articles and witness any tests, including any inspections or tests at a supplier facility, necessary to determine compliance with this subchapter.
official document · source cfr-2024 · id 14:§ 21.140