14 CFR § 145.207

A certificated repair station must prepare and follow a repair station manual acceptable to the FAA.

A certificated repair station must maintain a current repair station manual.

A certificated repair station's current repair station manual must be accessible for use by repair station personnel required by subpart D of this part.

A certificated repair station must provide to its responsible Flight Standards office the current repair station manual in a format acceptable to the FAA.

A certificated repair station must notify its responsible Flight Standards office of each revision of its repair station manual in accordance with the procedures required by § 145.209(j).