14 C.F.R. § 125.245 Organization required to perform maintenance, preventive maintenance, and alteration.
Title 14 - Aeronautics and Space
The certificate holder must ensure that each person with whom it arranges for the performance of maintenance, preventive maintenance, alteration, or required inspection items identified in the certificate holder's manual in accordance with §125.249(a)(3)(ii) must have an organization adequate to perform that work.
Title 14: Aeronautics and Space
PART 125—CERTIFICATION AND OPERATIONS: AIRPLANES HAVING A SEATING CAPACITY OF 20 OR MORE PASSENGERS OR A MAXIMUM PAYLOAD CAPACITY OF 6,000 POUNDS OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT
Subpart G—Maintenance
§ 125.245 Organization required to perform maintenance, preventive maintenance, and alteration.