1、ADS - 3 9A-HDBK AERONAUTICAL DESIGN STANDARD HANDBOOK SOURCE APPROVAL AND ENGINEERING TEST REQUIREMENTS FOR ALTERNATE SOURCES OF HELICOPTER DRIVE SYSTEM ASSEMBLIES AND COMPONENTS UNITED STATES ARMY AVIATION AND TROOP COMMAND ST.LOUIS, MISSOURI AVIATION RESEARCH AND DEVELOPMENT CENTER DIRECTORATE FOR
2、 ENGINEERING DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-* ADS- 3 9A-HDBK AERONAUTICAL DESIGN STANDARD HANDBOOK SOURCE APPROVAL AND ENGINEERING TEST REQUIREMENTS FO
3、R ALTERNATE SOURCES OF HEICOPTER DRIVE SYSTEM COMPONENTS UNITED STATES ARMY AVIATION AND TROOP COMMAND ST.LOUIS, MISSOURI AVIATION RESEARCH AND DEVELOPMENT CENTER DIRECTORATE FOR ENGINEERING P PREPARED BY Propulsion Integration Branch n REVIEWED BY: PmvQ % a change in material processes or subvendor
4、s who perform a process; a change in material, casting, or forging suppliers; a change in manufacturing planning fkom the approved planning process; or a change in machining procedures which may affect component strength or durabiity, will require re-evaluation of the approval status. Alternate sour
5、ces shall not the Government immediately if they are under contract to supply an item in Attachment 1 and any of the above changes have occurred. 3.4 General 3.4.1 If an approved source listed in a Spares Technical Data Package is awarded a contract, and that source has not delivered parts to the Go
6、vernment within the last four (4) years, they must complete a metallurgical evaluation in accordance with paragraph 3.3.4.1, and a 200-hour endurance test in accordance with paragraph 3.3.4.2, to retain their approved status. Ifa source has not delivered parts to the Government within the last two (
7、2) years, they must complete a metallurgical evaluation in accordance with paragraph 3.3.4.1, and a 25-hour endurance test in accordance with paragraph 3.3.4.2. This effort shall be conducted as part of the First Article Test for the solicitation. 11 Provided by IHSNot for ResaleNo reproduction or n
8、etworking permitted without license from IHS-,-,-ADS-39A (HDBK) 3.4.2 Alternate sources who are awarded contracts for components or assemblies for which they are already an approved source must certe that the part delivered under the additional contract wiii be produced using the same “frozen” plann
9、ing used to produce parts under the original contract. Any contract given to an aiternate source assumes the alternate source will use approved planning to produce the part. Ifthe source was not required to meet the requirements of this ADS when they became approved to manufacture a part, they shaii
10、 be required to meet aii requirements of this ADS to retain their approval status before being awarded another contract for the part. 3.4.3 The approval status of an alternate source may be rescinded any time evidence is presented that indicates the alternate source has become incapable of producing
11、 the part in accordance with the approved process. If approval is rescinded, some or all of the requirements of this document may have to be performed to regain approval. Aiternate sources will be notified in writing if the Government intends to rescind their approval status, and will be provided an
12、 opportunity to respond to the Governments claims. 12 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ADS - 3 9A ( HDBK) APPENDIX A - Definitions Source ADDrOVd - Source Approval is the process used by ATCOM Engineering to determine if a candidate al
13、ternate source has the capability to provide a specific assembly or component. The requirements for Source Approval are specified in the Competition Advocates Shopping List (CASL) Instructions, and in this ADS. The Source Approval requirements must be met before Engineering Testing can begin. CASL i
14、nstructions may be obtained by contacting the ATCOM Source Development Officer at (3 14)263-3999. EngineerinP Test - Engineering Test is the process used by ATCOM Engineering to accomplish inspections and tests of assemblies and components provided by candidate alternate sources. These inspections a
15、nd tests are used to substantiate that the assemblies or components meet minimum acceptable levels of fnction, durability, and service life. No candidate alternate source will be considered approved to bid on Army contracts for a specific assembly or component until they successfully complete the En
16、gineering Testing required for that assembly or component. the requirements for Engineering Test are specified in this ADS. Alternate Source - An alternate source is any source of drive system spare assemblies or components other than the prime or any source listed on a Source Control Drawing. A Can
17、didate Alternate Source refers to the alternate source before they have successfully met the requirements of this ADS and of the CASL instructions. The alternate source may or may not be the actual manufacturer of the assembly or component. Alternate sources are responsible for insuring all requirem
18、ents of this ADS have been met by all manufacturing sources and their subcontractors of the assembly or component they are providing to the Army. e 13 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-e ADS-39A-HDBK AERONAUTICAL DESIGN STANDARD HANDBOO
19、K SOURCE APPROVAL AND ENGINEERING TEST REQUIREMENTS FOR ALTERNATE SOURCES OF HELICOPTER DRIVE SYSTEM ASSEMBLIES AND COMPONENTS ATTACHMENT 1 PARTS LIST Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ADS-39A (HDBK) Source Approval and Engineering Test
20、 Requirements for Alternate Sources of Helicopter Drive System Assemblies and Components Attachent 1 Parts List 1 Introduction 1.1 This Attachment to Aeronautical Design Standard (ADS) 39A lists helicopter drive system components and assemblies, and denes the specic requirements that are applicable
21、to those components and assemblies. 1.2 The attached listing information is as follows: Column Heading Part Number Part Name Part NSN Part Used On O Assy? SCD? C/F? Plan? FSP? Insp? Bal? Hrdn? Matl? End? Clutch? Other? 2 Database Information Given Part Number for the component or assembly. Nomenclat
22、ure for the component or assembly. Part national Stock Number. The major assembly the part is used on. Indicates the part is an assembly (ASY) of other components. Indicates the part is controlled by a Specication or Source Control Drawing (SCD). Indicates the part is made fiom a casting (CST) or fo
23、rging (FRG). Indicates a manufacturing plan (MNF) is required. Indicates the part is designated as a Flight Safety Part (FSP). Indicates a compliance inspection (COM) is required. Indicates the part has dynamic balancing (BAL) requirements. Indicates a hardness check (HRD) is required. Indicates a m
24、aterial evaluation (MAT) is required. Indicates and endurance test (END) is required. Code is END-=-Y, where XXX is the length of the test, and Y is the test spectrum fiom Attachment 2. Indicates a clutch performance test (CLU) is required. Indicates other tests are required (OTH). See Section 4 bel
25、ow for instructions. 2.1 A database is being developed to provide enhanced access to the information in this Attachment. Future revisions to this attachment will provide information on accessing and using the database. 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without li
26、cense from IHS-,-,-ADS-39A (HDBK) 3 Use of Attachment 1 3.1. This attachment currently contains requirements for drive system components and assemblies used on the UH-60 Black Hawk, AH-64 Apache, and CH-47D Chinook helicopters. Requirements for drive system components and assemblies on other aircraf
27、t should be taken f?om ADS-39 dated 8 November 1989. Future updates to this Attachment will contain requirements for the remaining aircraft. When a component or assembly is listed in both this ADS and ADS-39 dated 8 November 1989, the requirements of this ADS shaii take precedence. 4 Other Reauireme
28、nts 4.1 When Code OT is used in Column 15 of this Attachment, or when a component or assembly is not listed in either this ADS or ADS-39 dated 8 November 1989, requirements may be obtained by contacting USA ATCOM 4300 Goodfeliow Blvd. St. Louis MO 63120-1798 ATTN: AMSAT-R-EPD (ADS-39) Phone: 3 14-26
29、3-0308 or DSN 693-0308 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-1 -. * I 4 L n 0: I n K I n K nonnon O KKKKKK I I nono III3 a m I !j I ii I n l
30、 5: 5. . CI- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3 ijgg 3 w 555 EB II B n I K on 8898 IIII f II I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. aa ! mm 11 11 151I Ir aa80800%ooaooa%aoo
31、o%00 00808088 e3 000000000000000000000000000 00000000 L P P c a nnnn 0000 i: v)u)v)v) c P 4s E P c O * t 9 3 F . f L Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L Q 0 NN N d z M -, -. L Provided by IHSNot for ResaleNo reproduction or networking p
32、ermitted without license from IHS-,-,-m s 2 n a Oc1 II I ra n a I . -. . *. -. 1 .f .i- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-c nnn n n 8 KKK K K 111 I 1 I no n KK K II I c Provided by IHSNot for ResaleNo reproduction or networking permitte
33、d without license from IHS-,-,-FE I O0 I ww www o nonon n I KLKKK 0 o: I XIXXX r Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L c 5 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I ! i i i i 1 1 j
34、 ! i I ! 1 I Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ADS-39A-HDBK AERONAUTICAL DESIGN STANDARD HANDBOOK SOURCE APPROVAL AND ENGINEERING TEST REQUIREMENTS FOR ALTERNATE SOURCES OF HELICOPTER DRIVE SYSTEM ASSEMBLIES AND COMPONENTS ATTACHMENT 2
35、TEST SPECTRUMS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ADS-39A (HDBK) Source Approval and Engineering Test Requirements for Alternate Sources of Helicopter Drive System Assemblies and Components Attachment 2 Test Spectrums 1 Introduction 1.1
36、This Attachment to Aeronautical Design Standard (ADS) 39A lists helicopter drive system component and assembly endurance test spectrums. 2 Abbreviations GEN Generator SDC Shaft Driven Compressor TTO TailTake-off 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
