SYNOPSIS

CH-47-92-ASAM-03  AVIATION SAFETY ACTION MESSAGE, MAINTENANCE MANDATORY,

                  ALL CH-47C, CH-47D, MH-47D AND MH-47E AIRCRAFT, 

                  RESCISSION OF AIRWORTHINESS RELEASES ON TANK ASSEMBLY,
 
                  85SDSCC-D-0007-4 AND RELATED INFORMATION.

                  201945Z NOV 91, BRAD MEYER, AMSAV-XSOF, X9089.







                 NOTE:  Enter a "Q" to exit or <SPACEBAR> to view the
                        entire message. (NON-REPORTING)
.

 
 
01  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
              CDRAVSCOM ST LOUIS MO  //AMSAV-XSOF//
 
              AIG 6713
 
              AIG 9004
 
              AIG 8708
 
              AIG 9042
 
              CDR4TH/228THAVN SOTO CANO //AVN-AMO//
 
              CDR 102D ARMY AVIATION FACILITY
 
              SCOTT AFB IL //AFKB-AC-CJ-ASF//
 
         INFO DEFARM CANBERRA AS //DOHS-A//
 
              DEFNAV CANBERRA AS
 
              CDRUSARDSG CANBERRA AS
 
              HQLCENG MELBOURNE AS  //DAIRENG//
 
              LOG CON OTTAWA ONT CAN  //DTHEM 6-3//
 
              AUSTNAV WASHINGTON DC //DEFNAV//
 
              AUSTAIR WASHINGTON DC  //SENGSO//
 
              USOMC CAIRO EG  //AV//
 
              ODC ATHENS GR  //ODCSA-A//
 
              CDR AMCCOM ROCK ISLAND IL  //AMSAR-QAS-P//
 
              CHMUSLO RABAT MO //AF//
 
 
 
CF:  SFAE-AV-CH, AMSAV-ECC, AMSAV-I-RAAF, AMSAV-MEA, AMSAV-L-AOC
 
 
 
  BRAD MEYER
  AMSAV-XSOF, X9089                    
 
 
  EDWARD J. HOLLMAN
  CHIEF, SAFETY OFFICE
.
 
                                      UNCLAS
 
 
02  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
              CHUSAS RIYADH SA //ASAV//
 
              ODC MADRID SP //ARMY AND NAVY SEC//
 
              CDR AMC-SWA
 
              CJUSMAG BANGKOK TH
 
              CTF PROVIDE COMFORT //JOC/C4-LOG OPS//
 
              CDRUSARDSG LONDON UK //AMXSN-UK-SE//
 
              CDRAMC ALEXANDRIA VA  //AMCMR/AMCCS/AMCSM-WAA//
 
         XMT  USDA0 DHAKA BG
 
              USDAO RANGOON BM
 
              USDAO COLOMBO CE
 
              USCINCPAC REP SUVA FJ
 
              USADAO JAKARTA ID //MADP//
 
              AMEMBASSY NEW DELHI IN //DSA//
 
              AMEMBASSY PORT MORESBY PAPUA NEW GUINEA
 
              USDAO KATMANDU NP
 
UNCLAS
 
AIG 9004 TAKE FOR INFO ONLY
 
AIG 8708 TAKE FOR INFO ONLY
 
AIG 9042 TAKE FOR INFO ONLY
 
.
 
                                      UNCLAS
 
 
03  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
SUBJECT - AVIATION SAFETY ACTION MESSAGE, MAINTENANCE MANDATORY, RCS 
 
CSGLD-1860(R1), ALL CH-47C, CH-47D, MH-47D AND MH-47E AIRCRAFT, 
 
RESCISSION OF AIRWORTHINESS RELEASES ON TANK ASSEMBLY, 
 
85SDSCC-D-0007-4 AND RELATED INFORMATION (CH-47-92-ASAM-03) 
 
NOTE - THIS IS AN AVIATION SAFETY ACTION MESSAGE AND HAS NOT BEEN 
 
TRANSMITTED TO UNITS SUBORDINATE TO ADDRESSEES.  ADDRESSEES SHOULD 
 
IMMEDIATELY RETRANSMIT THIS MESSAGE TO ALL SUBORDINATE UNITS, 
 
ACTIVITIES OR ELEMENTS AFFECTED OR CONCERNED.  THE RETRANSMITTAL 
 
SHALL REFERENCE THE MESSAGE.  ACTION ADDRESSEES WILL IMMEDIATELY 
 
VERIFY THIS RETRANSMISSION TO COMMANDER, AVSCOM, ATTN - AMSAV-XSOF 
 
(SOF COMPLIANCE OFFICER).
 
1.  PRIORITY CLASSIFICATION - N/A.
 
2.  TASK/INSPECTION SUSPENSE DATE - N/A.
 
3.  REPORTING COMPLIANCE SUSPENSE DATE - N/A.
 
4.  SUMMARY OF PROBLEM -
 
    A.  MANY AIRWORTHINESS RELEASES HAVE BEEN ISSUED TO USE THE P/N 
 
85SDSCC-D-0007-4 SIX HUNDRED GALLON METAL TANKS FOR FORWARD 
 
REFUELING AND EXTENDED RANGE MISSIONS.  AN IMPROVED VERSION OF THIS 
 
TANK AND RELATED HARDWARE HAS BEEN DEVELOPED WHICH STANDARDIZES THE
.
 
                                      UNCLAS
 
 
04  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
CONFIGURATION.  THIS IMPROVED EXTENDED RANGE FUEL SYSTEM (ERFS), P/N 
 
85SDSCC-D-0007-2, ITS OPERATION, AND INSTALLATION ARE DEFINED IN TM 
 
55-1560-307-13 & P.  THIS ERFS HAS A FULL MATERIEL RELEASE AND DOES NOT 
 
REQUIRE AN AIRWORTHINESS RELEASE.
 
    B.  THE PURPOSE OF THIS MESSAGE IS TO:
 
         (1)  RESCIND ALL AIRWORTHINESS RELEASES FOR TANK 
 
ASSEMBLIES, P/N 85SDSCC-D-0007-4.
 
         (2)  INFORM THE FIELD THAT THE ERFS, P/N 85SDSCC-D-0007-2, 
 
IS THE ONLY AUTHORIZED CONFIGURATION OTHER THAN THE ROBERTSON SYSTEM 
 
USED ON SPECIAL OPERATIONS AIRCRAFT.
 
         (3)  PROVIDE THE FIELD WITH DISPOSITION INSTRUCTIONS FOR 
 
TANK ASSEMBLIES, 85SDSCC-D-0007-4 AND RELATED HARDWARE.
 
5.  END ITEMS AFFECTED - ALL CH-47C, CH-47D, MH-47D AND MH-47E 
 
AIRCRAFT.
 
6.  ASSEMBLY COMPONENTS TO BE INSPECTED - N/A.
 
7.  PARTS TO BE INSPECTED - N/A.
 
8.  INSPECTION PROCEDURES - N/A.
 
9.  CORRECTION PROCEDURES - ALL AIRWORTHINESS RELEASES FOR TANK 
 
ASSEMBLIES, P/N 85SDSCC-D-0007-4 ARE RESCINDED AND NO LONGER VALID
.
 
                                      UNCLAS
 
 
05  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
AS OF 20 DECEMBER 1991.  AIRCRAFT ARE ONLY AUTHORIZED TO USE ERFS, 
 
P/N 85SDSCC-D-0007-2 CONFIGURATION, HOWEVER, THE ROBERTSON SYSTEM IS 
 
USED ON SPECIAL OPERATIONS AIRCRAFT.
 
10.  SUPPLY/PARTS AND DISPOSITION - 
 
    A.  PARTS REQUIRED - ERFS, 85SDSCC-D-0007-2 MAY BE REQUIRED.
 
    B.  REQUISITIONING INSTRUCTIONS - REQUISITION REPLACEMENT PARTS 
 
THROUGH NORMAL SUPPLY CHANNELS USING NORMAL SUPPLY PROCEDURES. 
 
    C.  BULK AND CONSUMABLE MATERIALS -  N/A. 
 
    D.  DISPOSITION -  
 
         (1)  SHIP THE 600 GALLON TANK, P/N 85SDSCC-D-0007-4, TO THE 
 
FOLLOWING ADDRESS: 
 
              COMMANDER
 
              CORPUS CHRISTI ARMY DEPOT SRA
 
              BUILDING 1846
 
              DODAAC W45N7V
 
              CORPUS CHRISTI, TX  78419-6030
 
         MARK FOR "ERFS REFURBISHMENT PROGRAM"
 
         (2)  DISPOSE OF THE PUMP BOARDS IN COMPLIANCE WITH USING 
 
LOCAL PROPERTY DISPOSAL/REUTILIZATION PROCEDURES.  THE OLD FUEL
.
 
                                      UNCLAS
 
 
06  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
PUMPS (MOHAWK, NSN 2915-00-072-5082 OR EQUIVALENT) SHOULD BE 
 
RETURNED TO THE ARMY SUPPLY SYSTEM.
 
         (3)  THE FOLLOWING HOSES AND FITTINGS MAY BE USED ON THE 
 
IMPROVED ERFS AND SHOULD BE RETAINED BY THE UNITS:
 
    NOMENCLATURE      PART NUMBER               NSN
 
    ADAPTER          AE82605R            4730-01-214-0990
 
    COUPLING         AE25010-011         4730-01-214-2910
 
    COUPLING         AE82111R            4730-01-214-0996
 
    COUPLING         AE82093R            4730-01-214-0993
 
    COUPLING         AE82567R            4730-01-214-2913
 
    COUPLING         AE82568R            4730-01-214-0994
 
    HOSE ASSY        AE706285-2          4720-01-214-2914
 
    HOSE ASSY        AE706285-5          4720-01-214-2915
 
    HOSE ASSY        AE706285-6          4720-01-214-1001
 
    HOSE ASSY        AE706285-3          4720-01-214-1003
 
    HOSE ASSY        AE706285-1          4720-01-214-1002
 
11.  SPECIAL TOOLS, JIGS AND FIXTURES REQUIRED - N/A. 
 
12.  APPLICATION - N/A.
 
13.  REFERENCES - TM 55-1560-307-13 AND P, TECHNICAL MANUAL
.
 
                                      UNCLAS
 
 
07  07  201945Z NOV  91  PP  PP  UUUU              ZEXW   3241600Z
 
YES
 
OPERATOR, AVIATION UNIT, AND AVIATION INTERMEDIATE MAINTENANCE 
 
MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST, EXTENDED RANGE FUEL 
 
SYSTEM, ARMY MODEL CH-47 HELICOPTER, 11 DEC 1990.
 
14.  RECORDING AND REPORTING REQUIREMENTS - N/A.
 
15.  WEIGHT AND BALANCE - N/A.
 
16.  POINTS OF CONTACT - 
 
    A.  TECHNICAL POINT OF CONTACT FOR THIS MESSAGE IS MR. EMANUAL 
 
BUELTER, SFAE-AV-CH-T, DSN 693-1639 OR COMMERCIAL 314/263-1639.
 
    B.  LOGISTICAL POINT OF CONTACT FOR THIS MESSAGE IS MR. BOB 
 
THOMPSON, SFAE-AV-CH-L, DSN 693-1440 OR COMMERCIAL 314/263-1440.
 
    C.  POINT OF CONTACT FOR THIS MESSAGE IS MR. BRAD MEYER, 
 
AMSAV-XSOF, DSN 693-9089 OR COMMERCIAL 314/263-9089.
 
    D.  AFTER HOURS CONTACT AVSCOM COMMAND OPERATIONS CENTER (COC) 
 
DSN 693-2066/7 OR COMMERCIAL 314/263-2066/7.