CFR > Title 14 - Aeronautics and Space > CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION > SUBCHAPTER G—AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS (parts 110 to 139) > PART 119—CERTIFICATION: AIR CARRIERS AND COMMERCIAL OPERATORS > SUBPART C—Certification, Operations Specifications, and Certain Other Requirements for Operations Conducted Under Part 121 or Part 135 of This Chapter (§119.31 to §119.71) > 119.43—Certificate holder's duty to maintain operations specifications.

119.43—Certificate holder's duty to maintain operations specifications.

(a) Each certificate holder shall maintain a complete and separate set of its operations specifications at its principal base of operations.
(b) Each certificate holder shall insert pertinent excerpts of its operations specifications, or references thereto, in its manual and shall—
(1) Clearly identify each such excerpt as a part of its operations specifications; and
(2) State that compliance with each operations specifications requirement is mandatory.
(c) Each certificate holder shall keep each of its employees and other persons used in its operations informed of the provisions of its operations specifications that apply to that employee's or person's duties and responsibilities.