67 Pa. Code § 476.21
General services or other services not specifically provided for in this section may be conducted by the FBO, subject to application to and approval by the Director. Written terms and conditions for the privilege of engaging in these optional services shall be determined subsequent to application and shall be commensurate with the nature and scope of the services proposed, with consideration given to the availability of facilities capable of supporting the proposed services. Optional services may include:
This section cited in 67 Pa. Code § 476.22 (relating to negotiated services).