Safety of Flight CH-47-01-01 |
01 14 221330Z DEC 00 OO PP UUUU AA ZYUW FROM :CDRAMCOM REDSTONE ARSENAL AL//AMSAM-SF-A// TO :AIG 8881 :AIG 9004 :AIG 7471 :AIG 12124 :CDRUSARDSG CANBERRA ACT AS//AMXIP-AS// :ARGENTINE AIR ATTACHE FMS WASHINGTON DC :EGYPT AF FMS CAIRO EG//ED/MA// :USOMC CAIRO EG//AV// :ODC ATHENS GR//ODCSA// :CHJUSMAGK SEOUL KOR//MKAR-AV// :ROK ARMY FMS PUSAN KOR//ALC-LSD-L// :CDR160THSOAR FT CAMPBELL KY//AOAV-SI// :CDRBGAD RICHMOND KY//SIOBG-GC// :USDAO RABAT MO//AF// :ODC THE HAGUE NL//AVIATION SAFETY// :RNLAF MATERIAL :RNLAF TACTICAL AIR FORCE :CDRUSASAC NEW CUMBERLAND PA//AMSAC-SALO-UK// :SINGAPORE AF FMS SINGAPORE SN :ODC SINGAPORE SN :ODC MADRID SP//ASM// :SPAIND ARMY FMS MADRID SP :AIT TAIPEI TW//TECH// :TAIWAN ARMY FMS TAIPEI TW :ROYAL THAI AF FMS BANGKOK TH//BANGSUE DEPOT// :ROYAL THAI ARMY FMS BANGKOK TH//DUSIT ORDANCE DEPOT// :CDRUSARDSG LONDON UK//AMXSN-UK-SE// :ODC LONDON UK INFO :FAA SOUTHWEST RGN HQ FORT WORTH TX//ASW-100// :CDRAMC ALEXANDRIA VA//AMCLG-OP-AVN/AMCSF-A/AMCRDA// XMT : ACCT : TEXT :UNCLAS SUBJECT - SAFETY OF FLIGHT MESSAGE, TECHNICAL, RCS CSGLD-1860(R1), CH/MH-47D AIRCRAFT, ONE TIME INSPECTION OF AFT ROTOR HEAD ASSEMBLIES AND ENGINE CROSS SHAFT ADAPTER ASSEMBLIES, CH-47-01-01, TB 1-1520-240-20-134. NOTE THIS IS A SAFETY OF FLIGHT MESSAGE ISSUED IAW AR 95-1, CHAPTER 6, 1 SEP 97. THIS MESSAGE HAS NOT BEEN TRANSMITTED TO UNITS SUBORDINATE TO ADDRESSEES. ADDRESSEES SHALL IMMEDIATELY RETRANSMIT THIS MESSAGE TO ALL SUBORDINATE UNITS, ACTIVITIES OR ELEMENTS AFFECTED OR CONCERNED. THE RETRANSMITTAL SHALL REFERENCE THE MESSAGE. ACTION ADDRESSES WILL IMMEDIATELY VERIFY THIS TRANSMISSION TO CDR, AMCOM, ATTN: AMSAM-SF-A (SOF COMPLIANCE OFFICER). 1. PRIORITY CLASSIFICATION - NOTE IAW AR 95-1, PARA 6-6A, MACOM COMMANDERS MAY AUTHORIZE TEMPORARY EXCEPTION FROM SOF MESSAGE REQUIREMENTS. EXCEPTION MAY ONLY OCCUR WHEN COMBAT OPERATIONS OR MATTER OF LIFE OR DEATH IN CIVIL DISASTERS OR OTHER EMERGENCIES ARE SO URGENT THAT THEY OVERRIDE THE CONSEQUENCES OF CONTINUED AIRCRAFT OPERATION. A. AIRCRAFT IN USE - UPON RECEIPT OF THIS MESSAGE, MAKE THE FOLLOWING ENTRY ON THE DA FORM 2408-13-1. ENTER A RED HORIZONTAL DASH //-// STATUS SYMBOL WITH THE FOLLOWING STATEMENT: "INSPECT AFT ROTOR HEAD ASSEMBLIES AND ENGINE CROSS SHAFT ADAPTER ASSEMBLIES FOR MH-47E CLOSED LOOP ESCAPEMENTS IAW CH-47-01-01, TB 1-1520-240-20-134 PRIOR TO NEXT FLIGHT, BUT NLT 29 DEC 00." CLEAR THE RED HORIZONTAL DASH //-// ENTRY WHEN THE PROCEDURES IAW PARA 8 AND 9 ARE COMPLETED. THE AFFECTED AIRCRAFT SHALL BE INSPECTED PRIOR TO NEXT FLIGHT BUT NO LATER THAN 29 DEC 00. COMMANDERS WHO ARE UNABLE TO COMPLY WITH THE REQUIREMENTS OF THIS MESSAGE WITHIN THE TIME FRAME SPECIFIED WILL UPGRADE THE AFFECTED AIRCRAFT STATUS SYMBOL TO A RED //X//. B. AIRCRAFT IN DEPOT MAINTENANCE - SAME AS 1A. C. AIRCRAFT UNDERGOING MAINTENANCE - SAME AS PARA 1A. D. AIRCRAFT IN TRANSIT - (1) SURFACE/AIR SHIPMENT - SAME AS PARA 1A. (2) FERRY STATUS - SAME AS PARA 1A. E. MAINTENANCE TRAINERS (CATEGORY A AND B) - COMPLY NLT 20 FEB 00. F. COMPONENT/PARTS IN STOCK AT ALL LEVELS (DEPOT AND OTHERS) INCLUDING WAR RESERVES - UPON RECEIPT OF THIS MESSAGE, DEPOT AND MATERIEL ACTIVITY COMMANDERS WILL ENSURE THE MATERIAL CONDITION TAGS OF ALL ITEMS IN ALL CONDITION CODES LISTED IN PARAGRAPHS 6 AND 7 ARE ANNOTATED TO READ "CH-47-01-01 (TB 1-1520-240-20-134), ONE TIME INSPECTION OF AFT ROTOR HEAD ASSEMBLIES AND ENGINE CROSS SHAFT ADAPTER ASSEMBLIES, NOT COMPLIED WITH." G. COMPONENTS/PARTS IN WORK: DEPOT AND OTHER MAINTENANCE ACTIVITY COMMANDERS WILL ENSURE ITEMS LISTED IN PARAGRAPHS 6 AND 7 ARE NOT ISSUED UNTIL THEY ARE IN COMPLIANCE WITH THIS MESSAGE. 2. TASK/INSPECTION SUSPENSE DATE - COMPLETE THE INSPECTION IAW PARAGRAPH 8 PRIOR TO NEXT FLIGHT BUT NLT 29 DEC 00. 3. REPORTING COMPLIANCE SUSPENSE DATE - REPORT COMPLIANCE IAW PARAGRAPH 14A NLT 12 JAN 00. 4. SUMMARY OF PROBLEM - A. TWO DEFICIENCY REPORTS WERE RECEIVED WHICH INDICATED THAT A CH-47D UNIT WAS ISSUED MH-47E CLOSED LOOP ITEMS THROUGH THE NORMAL SUPPLY SYSTEM. CERTAIN MH-47E ITEMS ARE PLACED ON THE CLOSED LOOP LIST BECAUSE THERE IS A REDUCTION IN FINITE LIFE DUE TO THE MH-47E FLIGHT SPECTRUM. A THOROUGH REVIEW OF ALL CLOSED LOOP ITEMS HAS REVEALED THAT 36 ENGINE CROSS SHAFT ADAPTER ASSEMBLIES (P/N 145D3500-16/-17) AND ONE AFT ROTOR HUB (P/N 114R2050-36) COULD HAVE ESCAPED INTO THE CH-47D SUPPLY SYSTEM. B. FOR MANPOWER/DOWNTIME AND FUNDING IMPACTS SEE PARA 12. C. THE PURPOSE OF THIS MESSAGE IS TO: (1) REQUIRE A ONE TIME INSPECTION OF ALL CH/MH-47D AIRCRAFT AND STOCK FOR SPECIFIC SERIAL NUMBER AFT ROTOR HUB. (2) REQUIRE A ONE TIME INSPECTION OF ALL CH/MH-47D AIRCRAFT AND STOCK FOR SPECIFIC SERIAL NUMBERED ENGINE CROSS SHAFT ADAPTER ASSEMBLIES. (3) UPDATE RECORDS TO REFLECT REDUCED MH-47E LIFE. (4) VERIFY CORRECT LIFE FOR ADAPTERS USED FOR CH/MH-47D AIRCRAFT. 5. END ITEMS TO BE INSPECTED -ALL CH/MH-47D AIRCRAFT. 6. ASSEMBLY COMPONENTS TO BE INSPECTED - NOMENCLATURE PART NO. NSN AFT ROTOR HEAD ASSY 145R2004-(ALL) (ALL) CROSS SHAFT ADAPTER ASSY 145D3500-16 1615-01-319-5091 CROSS SHAFT ADAPTER ASSY 145D3500-17 1615-01-319-5092 7. PARTS TO BE INSPECTED - NOMENCLATURE PART NO. NSN HUB, ROTARY WING HEAD 114R2050-36 1615-01-198-7553 8. INSPECTION PROCEDURES - IF ANY OF THE DISCREPANT PARTS LISTED IN PARAGRAPH 8A, 8B, OR 8C ARE IDENTIFIED, PROCEED TO INSPECTION PROCEDURES IN PARAGRAPH 9 - A. INSPECT AFT ROTOR HEAD ASSEMBLY'S DA FORM 2408-16 AND CONDUCT VISUAL INSPECTION TO DETERMINE IF ROTOR HUB P/N 114R2050-36, SERIAL NUMBER UW3018 IS INSTALLED. IF INSTALLED, COMPLETE CORRECTION PROCEDURES IN PARAGRAPH 9. NOTE WHILE REVIEWING RECORDS, ENSURE THE CH/MH-47D ADAPTERS LIFE IS PROPERLY INDICATED AS 4581 HOURS. B. INSPECT AIRCRAFT DA FORM 2408-16 AND CONDUCT VISUAL INSPECTION TO DETERMINE IF THE FOLLOWING SERIAL NUMBERED CROSS SHAFT ADAPTER ASSEMBLIES, P/N 145D3500-16, WHICH HAVE BEEN USED ON THE MH-47E AIRCRAFT, ARE INSTALLED - A-6055 A-6080 A-6088 A-6111 A-6117 A-6456 A-6487 A-6508 A-6550 A-6571 A-6592 A-6657 A-6664 A-669 A-6708 A-6732 A-6775 A-6786 C. INSPECT AIRCRAFT DA FORM 2408-16 AND CONDUCT VISUAL INSPECTION TO DETERMINE IF THE FOLLOWING SERIAL NUMBERED CROSS SHAFT ADAPTER ASSEMBLIES, P/N 145D3500-1,7 WHICH HAVE BEEN USED ON THE MH-47E AIRCRAFT, ARE INSTALLED - A-2705 A-3049 A-4001 A-4370 A-466 A-4731 A-4734 A-6098 A-6420 A-6421 A-6522 A-6566 A-6607 A-6611 A-6614 A-6631 A-6688 A-6692 D. IF NONE OF THE DISCREPANT PARTS IDENTIFIED IN PARAGRAPH 8 ABOVE ARE INSTALLED, INSPECTION IS COMPLETE AND RED HORIZONTAL DASH //-// MAY BE CLEARED. 9. CORRECTION PROCEDURES - A. IF HUB PART NUMBER 114R2050-36, SERIAL NUMBER UW3018 IS INSTALLED, UPGRADE AIRCRAFT STATUS TO RED "X" AND CONTACT TECHNICAL POINT OF CONTACT IN PARAGRAPH 16A FOR FURTHER INSTRUCTIONS. B. IF ANY OF THE CROSS SHAFT ADAPTER ASSEMBLIES IDENTIFIED IN PARAGRAPH 8 ARE INSTALLED, PERFORM THE FOLLOWING - (1) ASSIGN A NEW FINITE LIFE OF 3048 HOURS ON THE DA FORM 2408-16, BLOCK 6J AND RECALCULATE REPLACEMENT DUE TIME. IF PART EXCEEDS THIS LIFE, REPLACE PART. (2) ANNOTATE DA FORM 2408-5-1 FOR THIS PART STATING "FINITE LIFE (MAOT) HAS BEEN REDUCED IAW CH-47-01-01, TB 1-1520-240-20-134". (3) ONCE THE ABOVE CORRECTION PROCEDURES FOR ADAPTER ASSEMBLIES ARE COMPLETED, THE RED HORIZONTAL DASH //-// WILL BE CLEARED AND COMPLIANCE WITH THIS SOF WILL BE NOTED. 10. SUPPLY/PARTS AND DISPOSITION - A. PARTS REQUIRED - ITEMS CITED IN PARAGRAPHS 6 AND 7 MAY BE REQUIRED TO REPLACE DEFECTIVE ITEMS. B. REQUISITIONING INSTRUCTIONS - REQUISITION REPLACEMENT PARTS USING NORMAL SUPPLY PROCEDURES. ALL REQUISITIONS SHALL USE PROJECT CODE (CC 57-59) " X0I" (X-RAY-ZERO-INDIA). NOTE PROJECT CODE " X0I" (X-RAY-ZERO-INDIA) IS REQUIRED TO TRACK AND ESTABLISH A DATA BASE OF STOCK FUND EXPENDITURES INCURRED BY THE FIELD AS A RESULT OF SOF ACTIONS. C. BULK AND CONSUMABLE MATERIALS - N/A. D. DISPOSITION - DEMILITARIZE/MUTILATE ANY PART/COMPONENT WHICH DOES NOT MEET INSPECTION CRITERIA. E. DISPOSITION OF HAZARDOUS MATERIAL - N/A 11. SPECIAL TOOLS AND FIXTURES REQUIRED - AS REQUIRED. 12. APPLICATION - A. CATEGORY OF MAINTENANCE - AVUM. AIRCRAFT DOWNTIME WILL BE CHARGED TO AVUM. REPORT AIRCRAFT NON-MISSION CAPABLE MAINTENANCE (NMCM) WHILE UNDERGOING INSPECTION AND CORRECTION IAW THIS MESSAGE. B. ESTIMATED TIME REQUIRED - (1) INSPECTION - (A) TOTAL OF 6 MAN-HOURS USING 2 PERSONS. (B) TOTAL OF 3 HOURS DOWNTIME FOR ONE END ITEM. (2) ROTOR HEAD REPLACEMENT: TOTAL OF 40 MAN-HOURS USING 5 PEOPLE. TOTAL 8 HOURS DOWN TIME PER END ITEM. (3) ADAPTER REPLACEMENT EACH: TOTAL OF 9 MAN-HOURS USING 3 PEOPLE. TOTAL 3 HOURS DOWN TIME PER END ITEM. C. ESTIMATED COST IMPACT TO THE FIELD - NOMENCLATURE PART NO./NSN QTY COST EA. TOTAL ROTOR HEAD, AFT 145R2004-20 1 $167729.00 $167729.00 1615-01-391-4399 COUPLING, DRIVE 145D3500-16 2 $8494.59 $16989.18 SHAFT 1615-01-319-5091 COUPLING, DRIVE 145D3500-17 2 $3809.01 $7618.02 SHAFT 1615-01-319-5092 TOTAL COST PER AIRCRAFT = $192336.02 D. TB/MWOS TO BE APPLIED PRIOR TO OR CONCURRENTLY WITH THIS INSPECTION - N/A. E. PUBLICATIONS WHICH REQUIRE CHANGE AS A RESULT OF THIS INSPECTION - TM 55-1520-240-23 SHALL BE CHANGED TO REFLECT THIS MESSAGE. A COPY OF THIS MESSAGE SHALL BE INSERTED IN THE APPROPRIATE TM AS AUTHORITY TO IMPLEMENT THE CHANGE UNTIL THE PRINTED CHANGE IS RECEIVED. 13. REFERENCES - A. DA PAM 738-751, DATED 15 MAR 99. B. TM 55-1520-240-23. C. TM 1-1500-328-23. 14. RECORDING AND REPORTING REQUIREMENTS - A. REPORTING COMPLIANCE SUSPENSE DATE (AIRCRAFT) - UPON ENTERING REQUIREMENTS OF THIS MESSAGE ON DA FORM 2408-13-1 ON ALL SUBJECT MDS AIRCRAFT, FORWARD A PRIORITY MESSAGE, DATAFAX OR E-MAIL TO CDR, AMCOM, ATTN: AMSAM-SF-A (SOF COMPLIANCE OFFICER), REDSTONE ARSENAL, AL 35898-5000, IAW AR 95-1. DATAFAX NUMBER IS DSN 897-2111 OR (256) 313-2111. E-MAIL ADDRESS IS SAFEADM@REDSTONE.ARMY.MIL. THE REPORT WILL CITE THIS MESSAGE NUMBER, DATE OF ENTRY IN DA FORM 2408-13-1, THE AIRCRAFT MISSION DESIGN SERIES AND SERIAL NUMBERS OF AIRCRAFT IN NUMERICAL ORDER. B. TASK/INSPECTION REPORTING SUSPENSE DATE (AIRCRAFT) UPON COMPLETION OF INSPECTION, UNITS WILL FORWARD A PRIORITY MESSAGE TO THE LOGISTICS POINT OF CONTACT IN PARAGRAPH 16B. THE REPORT WILL CITE THIS MESSAGE NUMBER, DATE OF INSPECTION, AIRCRAFT SERIAL NUMBER, AIRCRAFT AND COMPONENT HOURS, AND RESULTS OF THE INSPECTION. INSPECTION AND REPORTS WILL BE COMPLETED NLT 5 JAN 00. C. REPORTING MESSAGE RECEIPT (SPARES) - (1) MATERIEL IN WHOLESALE DEPOT STORAGE - N/A. (2) MATERIEL IN RETAIL STORAGE - COMMANDERS AND FACILITY MANAGERS WILL REPORT RECEIPT OF THIS MESSAGE BY E-MAIL OR DATAFAX TO THE LOGISTICAL POINT OF CONTACT LISTED IN PARAGRAPH 16B NLT 29 DEC 00. PROVIDE LOCAL POINT OF CONTACT. D. TASK/INSPECTION REPORTING SUSPENSE DATE (SPARES). (1) MATERIEL IN WHOLESALE DEPOT STORAGE - N/A. (2) MATERIEL IN RETAIL STORAGE - N/A. E. THE FOLLOWING FORMS ARE APPLICABLE AND ARE TO BE COMPLETED IAW DA PAM 738-751, 15 MAR 99 - NOTE ULLS-A USERS WILL USE APPLICABLE "E" FORMS. (1) DA FORM 2408-5-1, EQUIPMENT MODIFICATION RECORD (AFT ROTOR HEAD ASSY AND CROSS SHAFT ADAPTER ASSEMBLY). (2) DA FORM 2408-13, AIRCRAFT STATUS INFORMATION RECORD. (3) DA FORM 2408-13-1, AIRCRAFT INSPECTION AND MAINTENANCE RECORD. (4) DA FORM 2408-15, HISTORICAL RECORD FOR AIRCRAFT. (5) DA FORM 2408-16, AIRCRAFT COMPONENT HISTORICAL RECORD. (6) DA FORM 2410, COMPONENT REMOVAL AND REPAIR/OVERHAUL RECORD (IF AFT ROTOR HEAD OR CROSS SHAFT ADAPTER IS REMOVED OR REPLACED). (7) DD FORM 1574/DD FORM 1574-1, SERVICEABLE TAG/LABEL - MATERIEL (COLOR YELLOW). (ANNOTATE REMARKS BLOCK WITH "INSPECTED SERVICEABLE IAW CH-47-01-01, TB 1-1520-240-20-134". (8) DD FORM 1577/DD FORM 1577-1, UNSERVICEABLE (CONDEMNED) TAG/LABEL - MATERIEL (COLOR RED). (ANNOTATE REMARKS BLOCK WITH "CONDEMNED IAW CH-47-01-01, TB 1-1520-240-20-134 AND MUTILATED PER TM 1-1500-328-23". 15. WEIGHT AND BALANCE - N/A. 16. POINTS OF CONTACT - A. TECHNICAL POINT OF CONTACT FOR THIS MESSAGE IS LARRY T. WIESCHHAUS, AMSAM-RD-AE-I-P-C, DSN 897-3341 OR (256) 313-3341, DATAFAX IS 897-4348. E-MAIL IS "LARRY.WIESCHHAUS@REDSTONE.ARMY.MIL". B. LOGISTICAL POINT OF CONTACT FOR THIS MESSAGE IS BILL OLSON, SFAE-AV-CH-L, DSN 897-3379 OR (256) 313-3379, DATAFAX IS DSN 897-4348. E-MAIL IS "WILLIAM.OLSON@PEOAVN.REDSTONE.ARMY.MIL". C. WHOLESALE MATERIEL POINT OF CONTACT (SPARES) - N/A. D. FORMS AND RECORDS POINT OF CONTACT FOR THIS MESSAGE IS MS. ANN WALDECK, AMSAM-MMC-RE-FF DSN 746-5564 OR (256) 876-5564, DATAFAX IS DSN 746-4904. E-MAIL IS "ANN.WALDECK@REDSTONE.ARMY.MIL". E. SAFETY POINTS OF CONTACT ARE - (1) PRIMARY - MR. RANDALL RUSHING (SAIC), AMSAM-SF-A, DSN 897-2092 OR (256) 313-2092, DATAFAX IS DSN 897-2111 OR (256) 313-2111. E-MAIL IS "RANDALL.RUSHING@REDSTONE.ARMY.MIL". (2) ALTERNATE - MR. RUSS PEUSCH, AMSAM-SF-A, DSN 788-8632 OR (256) 842-8632, DATAFAX IS DSN 897-2111 OR (256) 313-2111. E-MAIL IS "RUSSELL.PEUSCH@REDSTONE.ARMY.MIL". F. FOREIGN MILITARY SALES RECIPIENTS REQUIRING CLARIFICATION OF ACTION ADVISED BY THIS MESSAGE SHOULD CONTACT - (1) CW5 JOSEPH L. WITTSTROM, SECURITY ASSISTANCE MANAGEMENT, AMSAM-SA, DSN 897-0410 OR (256) 313-0410. EMAIL IS "JOSEPH.WITTSTROM@REDSTONE.ARMY.MIL". (2) MR. RONNIE W. SAMMONS, AMSAM-SA-CS-NF, DSN 897-0408 OR (256) 313-0408. DATAFAX IS DSN 897-0411 OR (256) 313-0411. EMAIL IS "SAMMONSRW@REDSTONE.ARMY.MIL". G. AFTER HOURS CONTACT THE AMCOM COMMAND OPERATIONS CENTER (COC) DSN 897-2066/7 OR (256) 313-2066/7. HUNTSVILLE, AL IS GMT MINUS 6 HRS. |