N.Y. Comp. Codes R. & Regs. tit. 6, § 248-7.1
(a) BART regulated entities and contractors subject to the requirements of this Part shall maintain the following records in hard-copy format or as electronic records where the vehicle is primarily located/garaged. The department’s inventory form may be used for this purpose. The BART regulated entity or contractor shall provide the following records where applicable for each inventoried HDV upon request by the department or an authorized representative for all HDVs subject to compliance with this Part:
(1) vehicle information:
(2) chassis information:
(3) engine information:
(4) type of aftermarket retrofit or OEM after-treatment device, if applicable:
(5) OEM air pollution control device, if applicable:
(8) replacement/repower, if applicable:
(11) useful life waiver and date issued, if applicable: