1、- A-A-59196 m 9999974 0177172 782 = A-A-591 96 25 MARCH 1998 SUPERSEDING 5 MARCH 1990 MIL-T-87999 COMMERCIAL ITEM DESCRIPTION TRUCK, AIRCRAFT SERVICING (AST), 3 TbN HIG LIFT, FOR LOADING C-5 AIRCRAFT UPPER DECK The General Services Administration has authorized the use of this Commercial Item Descri
2、ption (CID) by all federal Agencies. 1. SCOPE. This Commercial Item Description (CID) describes an air transportable (AST) utilizing a commercial diesel engine driven, automatic transmission, cab and chassis, with a elevating van body capable of servicing a C-5 aircraft. The (AST) shall transport a
3、three ton payload, and shall be capable of elevating, and transfemng the payload a minimum of 27 feet above ground levei. 2. SALIENT. CHARACTERISTICS. 2.1 he AST shall be an assembly of new materiais and shail be free of defects in design and constmction affecting, maintainability, serviceability, d
4、urability and appearance. The AST shall conform to the more stringent of State or Federal laws applicable to a vehicle of this type, for mobility on the public roads and on the fiightiine service area for the defined purpose. All components of the AST shail be represented in the manufacturers commer
5、cial sales literature as standard or optional equipment. Failure of the AST to meet the defined salient characteristics shall be cause for rejection of the vehicle. The AST sha be provided with and/or meet aii of the following; Beneficial comments, recommendations, additions, deletions, clarificatio
6、ns, etc., WR- ALCiILB, 420 SECOND STREET, SUITE 100, ROBINS AFB GA and any data which may improve this document should be sent to: 3 1098-5609 AMSC NIA FSC 2320 DISTRIBUTION STATEMENT A. Approved for public release: distribution is unlimited. Licensed by Information Handling ServicesA-A-591 96 2.1.2
7、 Chassis and vehicle cornDonatS. 2.2 The AST shall be based on a commercial cab and chassis, complying with FED-STD-807. The elevating van body system shall comply with the recommendations of SAE Aerospace Recommended Practice (APR) 1247, REV. Cy General Requirements for Aerospace Ground Support Equ
8、ipment, Motorized and Non-motorized, and as specified herein. 2.3 The AST truck chassis shall have a rear bumper installed. The rear bumper shail be configured to provide rear protection and a step access to the van body floor. The first bumper step shall not exceed 22 inches above the ground. 2.4 T
9、he AST shall have a powered stabilizing system capable of preventing blow-over of a fully loaded and fully elevated van body, with the service platform fully extended. Wind loads and jet blasts are defined in APRl247. The stabilizing system controls shall be located in the cab, positioned to be acce
10、ssible to a person standing on the ground with the drivers door open. -. * 2.5 The AST shall have a powered lifting system capable of elevating the van body floor to a minimum of 27 feet above level ground. The iifng system shall have two control stations. A lifting system control station shall be l
11、ocated inside the van body at the left (drivers) side fron comer. A lifting system control station shall be located in the cab, positioned to be accessible to a person standing on the ground with the drivers door open. The lifting system control stations shall override each other. 2.6 The AST shall
12、have a service platform, with guard rails, capable of powered extension, retraction, and lateral positioning. a The service platform guard rail shall be a minimum of 42 inches high, shall move with the platform, and shal provide protection from one side of the van body door opening, around the platf
13、orm, to the opposite side of the door opening. The end section of the guard rail shall be removable or hinged or access into the aircraft. b. The service platform shall be a minimum of 48 inches wide between guard rails. The service platform and guard rail shall extend a minimum of seven feet beyond
14、 the uck front bumper. The service platform and guard rail shall laterally position to provide a fidl width walkway from one side of the van body roll-up door opening to the other. c. The service platform shall have a stored position not less than three inches above the truck cab behind the truck fi
15、ont bumper. zhe platfonn floor shall be constmted of material designed for high trafi6c, slip free wet service, under foot and wheeled cart transport. nie platform floor shall support a single 1000 pound per square foot load, at any point on the floor, at any position, within the range of pldorm mot
16、ion, without permanent deflection. The platform floor shall travel vertically with the van body floor when above the stored platform position. d. Threshold platies shall prevent an operating personuel foot from beii trapped between a rising van body and the stored platfoxm structure. Threshold plate
17、s shail span between the van body and 2 Licensed by Information Handling ServicesA-A-591 96 the platform and over the extending sections of the platform. The threshold plates shall span over trip hazards. e. The leading edge of the platform shall have a cushioned edge at the aircraft contact point.
18、The contact edge shall also limit the aircraft contact pressure, at any point, to no more than 15 pounds force. The service platform positioning controls shall be located adjacent to the hoist controls located in the van body. 2.7 The AST shall be equipped with a closed van, aircraft servicing, body
19、 for the purpose of containing and protecting a 6000 pound payload of personnel and cargo. The van body shall have minimum finished interior dimensions of 78 inches high, 90 inch misalignmmc interference; safety hazards; operational instability; spillage of fluids, fuel or coolanc overheating 4.4.3
20、Examination of product. A check list of AST salient characteristics from this CID and the reference documents shall be compared to configured truck. Where specific certifications are required, copies shall be provided. 4.4.4 A tabulation of the current load for the truck cab and chas&, for the stabi
21、lizing, hoist, and platform operating systems, and for the van body controls and lighting shall be provided. The load data &ali be compared to the alternator output, individual circuits, and wire sizing for the mar of safii in the design. 4.4.5 The contractor shall furnish a description of ail inter
22、ference devices used to suppress all vehicle electromagnetic radiation in accordance with SAE J55 1. Sufficient data shall be available for a visual determination that all of the suppression devices have been installed. 4.4.6 The complete stabilizing, hoist, and platform operating system(s) shall be
23、 fully cycled 10 consecutive times. The operating system(s) shail show no reduction in operational speed and shall not exceed the design limits for heat build up. 4.4.7 The maximum design load (6000 pounds over six square feet) shall be located at each of the extreme comers of the van body floor and
24、 the hoist shail be fully cycled five times. No evidence of hoist linkage binding, permanent deformation, or other failure mode shall be detected foilowing each load position cycle. 4.4.8 With die van body fully elevaed, the platform shall be loaded wih 750 pounds at the extreme right front comer an
25、d the platform shifted to the extreme right position. The platform shail be fully extended and retracted five times. The load and platfom shall be shifted to the left extremes and the five cycles repeated. At the end of each cycle, the platform and hoist operating systems and Mcages shall be inspect
26、ed. No evidence of binding, permanent defomation, or other failure mode sha be detected. 4.4.9 Operational test. A fully loaded truck shall be driven, at an average 50 miles per hour, over 10 des of paved highway. Ail loads shall be removed and ail StniCAne d surFces shall be visibly inspected for M
27、ure or permanent deformation. 5. PACKAGING. Y 5.1 Preservation and packaging shall be the minimum necessary to &or protection against corrosion, deterioration and physical damage during shipment from the supply source to the first receiving activity. 6 Licensed by Information Handling Services - - A
28、-A-5919b 7799974 0177178 LTO W c A-A-591 96 5.2 Unless otherwise provided in the contract, the truck shall be prepared for delivery by common carrier. A permanently marked identification plate, shall be mounted in the truck cab. The identification plate shall contain the following information: NOMEN
29、CLATURE MANUFACTURERS MAKE AND MODEL MANUFACTURERS SERIAL, NUMBER REGISTRATION NUMBER NATIONAL STOCK NUMBER (NSN) VEHICLE CURB WEIGHT: kgbounds) PAYLOAD, MAXIMUM: kg(pounds) GROSS VEHICLE WEIGHT (GVW): kg(pounds) GROSS COMBINATION WEIGHT RATING: kgbounds) DATE OF DELIVERY (month and year) WARRANTY (
30、month and km(rdes) CONTRACT NUMBER US PROPERTY - 6. NOTES. 6.1 Options. 6.1.1 From the referenced FED-STD-807, the purchaser shall specify the following at the time of purchase: a b. d. e. f. g- h. C. Finish color Winterization system elements Spare tire assembly Tue tools Heated mirrors Engine hour meter Air conditioning system Emergency equipment CUSTODIAN: AIR FORCE - 99 PREPARING ACTIVITY: AIR FORCE - 84 AGENT: AIR FORCE - 99 Project Number: 2320-0745 Licensed by Information Handling Services
