Section 39.105 - How must PVOs respond to written complaints?(a) As a PVO, you must respond to written complaints received by any means ( e.g., letter, fax, e-mail, electronic instant message) concerning matters covered by this Part.(b) A passenger making a written complaint, must state whether he or she had contacted a CRO in the matter, provide the name of the CRO and the date of the contact, if available, and enclose any written response received from the CRO.(c) As a PVO, you are not required to respond to a complaint from a passenger postmarked or transmitted more than 45 days after the date of the incident.(d) As a PVO, you must make a dispositive written response to a written disability complaint within 30 days of its receipt. The response must specifically admit or deny that a violation of this part has occurred. The response must be effectively communicated to the recipient.(1) If you admit that a violation has occurred, you must provide to the complainant a written statement setting forth a summary of the facts and the steps, if any, you will take in response to the violation.(2) If you deny that a violation has occurred, your response must include a summary of the facts and your reasons, under this Part, for the determination.(3) Your response must also inform the complainant of his or her right to pursue DOT or DOJ enforcement action under this part, as applicable. DOT has enforcement authority under Title II of the ADA for public entities and under section 504 of the Rehabilitation Act for entities that receive Federal financial assistance; DOJ has enforcement authority under Title III of the ADA for private entities.