1、I 2620 APPLICATION - THIS STANDARD APPLIES TO QUALIFICATION PRODUCTIOI SAHPLINC AN TESTING OP TRI- DEPARTYEW REBCiLT AIRCRAFT TIRES. RATING AND/OR USED LWEB SEVERE SERVICE COhITIONS). &SE TInES ARE CUSSUkED aY OTiiER APPLICABLE HILTTARY STANMPJJS AS HIGH SPEEDIHICH PFWORUNCE (i40 K.HKS AND ABOVE GRO
2、UND SPFED REUIREESTS - HIGH SPEWHIGH PESOR(ANCE REBUILT AIRCRAFT TIRES SHALL CONFQR.(TO WE ISIO OF HIL-R-7726. MIL-T-5041, Am THE APPLICAILE REBUILT TIE !$ DRAXINCS (SPECIFICATION SHEETS). THE PRODCCTION REBUILDIUG ,%?ERLUS USED SHALL HT THE FOLLOWING ADDITIOML QUALIFICATION AND QUALIH ASSURANCE REQ
3、UIREMNTS: QUALIT ASSURA!+CE REQUIREXS i/ REQUIRE%E?FC . TEST“OD - PHYSICAL PROpFRTI TENSIL5 STRENGTH (PSI) . . . . . . . +15% . . . . . . . . PARA. 4.6.4. ML-R-7726 ULTITATE ELONGATION (X) i2OX . . . , . . . , PARA. 4.6.4, ML-Rr7726 SPICIPIC GRAVITY COLD BEND TEST (-6j*$). . NO CRACKING . . . , . PA
4、RA 4.6.4. ML-R-6855 u)u EXPERATvRE TORSION &Y DOHE-ER A HANESS, (mSj : : : r3 . . . , . . . . PARA. 4.6.14. ML-R- . . . . . . . . tO.Oi . . . . . . . PARA. 4.6.15. hlL-R-772611 16.5 (HIN) . . . . . PARA: 4.5.4, ML-T-5041 sf . (DEC. &%UD CWPNEW ADHESION (LBS). . . a. TREAD TO BUFFED SWACE . . . . COR
5、D aom PLY ADHESION (LBS) 21 . . . . . BALAMCE ?AD ADHESION (LBS). . . . . . PARA.I$. 6.8. UIL-II-7726 50.0 (MIN) AS DETERXNED MiN * AS DEERHI?IED (HIN : i 25 (HIN). . , . . . . 8.0 (MIN) . , . . . PARA. 4.6.10. UIL-R-7726 Il w- II 1/ - VALMS (AS ESTABLISHED BY THE COGNIZANT EXGINEERINC ACTIVITY). “A
6、3 DETERHIXED PERnICSIBLE PRODOCTION VARIATION IN PHYSICAL PROPERTIES FXCM ORICIXAL QUALIFICATIOH (PIX)“ XQUIRJBEMS SHALL HEET OR EXCEED THE VALUES ESTABLISHED IN THE QUALIFICATIOI IFST XEPORT. 2/ - REINFORCING PLiES, 3/ - PLY OF ?E TIRE CARCASS b!EASURED FROH TREAD, DISRECARD REIWORGINC,PtLES - 4/ V
7、ALUES SHALL BE OBTAINED FROn ADHESION AT ME INTERFACZ OF THE FIRST AM) SECOHD VALUES SULL BE OBTALNE9 FROH ADHESION AT TZ INTERFACE OF THE THIRD AM, FOL!Tli ADOED DL-IXG REBUiLDIX. XZSLtTC FROM EITER LW TEMPERATITRE TEST ARE ACCEVIABLE. REBUfLDINC CONPOSITION - PRODUCTIOFI PSSUILDING K4TERIAL SHALL
8、HAVE AN INFRA-RED SPEC7XR4 IDENTICAL Ir, THAT OF EX ORIGINAL QUALIFiCATION WTERIL WHEN “E PYROLYZATE IS ANALYZED WITH A DOLBLE-BEAM INFRA-RED SPECTROPHOTOHETER. . COCNIUKT ENGhBIW ACTIVITY - THE DESIGNATED TRI-DEPARMENT ENCIIEEXINC ACTIVITIES MU? AS FOLLW: AF-T - L! ARMY AVIATION SYSTbsB COWAND. ST.
9、 LOUIS, H). AiT?li AtSAV-QW AIR rORCE - SEXVICES ENGINEERING AEROSPACE EQUIPMENT SRANCH, HILL AFB, KAS d4406. AEN: HXS 92135. ATTN: CODE 34420 63166. ruvy - COWABDIX OFFICER. NAVAL IIR REWORK FACILITY, NORTH ISIAND, SAN DISCO, CA. SAHPLES - QlALlFICATION TIRE - T!E CONIWCTOR SMLL FORVARD ONE-PALF (1
10、/2) OF THE DYNA*KPETER TESTED TE EXAIXfSC TIRE PALVIS TIPS, Oia-P-4LF (112) OF THE UXTESTED REBUILT TIE, AND THE REQUIXD QUALIFICATION EST REPORTS (SEE KIL-R-7726) TO THE COGNIZANT E?:GI!fEERING ACTIVITY. SHALL BE KEPI ON FILE BY “ COhTRACTOR, WXDING FIKAL QUALIFICATION APPROVAL. PRODUCTIOPI TIRE -
11、SAMPLING PROCEDLES ACTIViY , FREQUEXCY OF TESTING Am FORVARDIPIC INSTRUCTIONS SHALL 92 AS SPECIFIED IN m COCTAND AS DIRECTED BY THE COGNILW ENGINEERIX TESTING - QUALIFICATION TTRI - THE PHYSICAL PROPERTY REQC1IREXEMS AS LISTZU ABOVE CULL BE DEEIWhXD BY T!E COCNIW.WT E?ICI?EERINC ACTIVIN ON THE UhZST
12、ED, REBUILT, WLIFICATION TIRE FORWARDED BY ?iE COKPRACTOR. - PRIDUCEN TX - THE PHYSICAt PROPERTY REQUILENTS LISTED AX!? SULL BE DETERMNED BY THE CPCNIZiW ENCTNEEXIHC ACIVIH OR ITS DESIGNATED GOVELiiYC UBORATORY. Provided by IHSNot for ResaleNo reproduction or networking permitted without license fro
13、m IHS-,-,-ils3377 REV A 26 m l2 0008275 T m P O f 1 2620 QUALITY ASSLUNCi: EST RERIRTS - QJALIFICATION TIRE - THE COCNIWKP ESCINETRING ACTIVITY SHALL FORWARD ONE (1) COPY OF THE TEST REPORT TO ITS DESIGNATED UBORATORY. THE REPORT AS TI% STANMRDS FOR PRODUCTION TEESTFM. THE DESIGNATED UBOAoRY SHALL U
14、SE THE VALUES IN PRODUCTION TIRE - THE COVERMM UBORATORY SHALL RETAIN ONE (I) COPY OF TIE LABORATORY QUALITY ASSURANCE TEST REPORT AND FORWARD THREE (3) COPIES TO THE COCNIZAHT EXWEERING ACTIVITY. NOTO,: (A) ANY PRODUCTION TIRE IEST RESULT HOT mFTING THE REQUfRP1EHPS OF THE QTB nrS& SIULL BE REA)Rie
15、D BY PRIORITY MESSAGE TO THE COCNIUNI ENGINEERING ACTIVITY. (B) OTHER RQUIRDIE?tX FOR HIGH SPEED/HIGH PERFOR%HCE REBUrLT AIRCRAFT TIRES ARE COVERED BY INDiVIDUAL MELITARY STANDARDS OR DRAWINGS APPLICABLE M FACH SIZE AND PLY RATED REBUILT TIRE. 1 MILITARY 5TAWDA P.L TIrLE NAVY -AS nki Cu., REBUILT TIRE-AIRCRAFT UBORATORY QUALITY ASCVRANCF REqUIREHEKPS Amy ALr Forca - AV - 70 I- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
