Att

UNCLASSIFIED//

P 171450Z OCT 08

FM FLTREADCEN EAST CHERRY POINT NC(UC)

TO AIG 7658

AL 7658(uc)

AIG 11168

AL 11168(uc)

AIG 423

AL 423(uc)

COMNAVAIRFOR SAN DIEGO CA

PEOASWASM PATUXENT RIVER MD(uc) COMNAVAIRSYSCOM PATUXENT RIVER MD(uc)

AIG 11019

AL 11019(uc) ASD NORFOLK VA(uc) COMNAVAIRSYSCOM PATUXENT RIVER MD(uc) NAVAIRWARCENWPNDIV PT MUGU CA(uc) FLTREADCEN SOUTHWEST SAN DIEGO CA(uc) NAVSURFWARCENDIV CRANE IN(uc) COMNAVAIRFORES SAN DIEGO CA(uc) COMNAVAIRWARCENACDIV PATUXENT RIVER MD(uc) FLTREADCENSOUTHEAST JACKSONVILLE FL(uc) FLTREADCEN EAST CHERRY POINT NC(uc) NATEC SAN DIEGO CA(uc) CNO WASHINGTON DC(uc) CC FLTREADCEN EAST CHERRY POINT NC(uc) COMNAVSAFECEN NORFOLK VA(uc)

COGARD AR SC ELIZABETH CITY NC

NAVICP PHILADELPHIA PA(uc)

COMDT COGARD WASHINGTON DC

NATEC SAN DIEGO CA(uc) CCAD CDR(uc) WR-ALC CC(uc)

MSGID/GENADMIN,USMTF,2007/FLTREADCEN EAST CHERRY PT NC//

SUBJ/T700 POWER PLANT BULLETIN (PPB) NR 43, (TDC 01), INSPECTION OF

/T700-GE-401C TURBOSHAFT ENGINES AND SPARE GGT MATCHED ASSY FOR

/NON-CONFORMING STG1 BLADES (WUC 2212500)//

REF/A/MSGID:DOC/A1-H60CA-220-300/01NOV2007//

REF/B/MSGID:DOC/A1-H60SA-220-300/01NOV2007//

REF/C/MSGID:DOC/A1-T700A-MMI-210/01JUN2007//

REF/D/MSGID:DOC/DMWR 1-2840-248-1/15SEP2007//

REF/E/MSGID:DOC/NAVAIR 5215/14 AIR 3.1A/15OCT2008//

NARR/REF A IS THE ORGANIZATIONAL LEVEL MAINTENANCE PROCEDURES FOR

THE SH-60B/F AND HH-60H POWER PLANT. REF B IS THE ORGANIZATIONAL

LEVEL MAINTENANCE PROCEDURES FOR THE MH-60S POWER PLANT. REF C IS

THE INTERMEDIATE LEVEL REQUIREMENTS FOR T700 ENG. REF D IS THE DEPOT

MAINTENANCE WORK REQUIREMENTS FOR T700 ENG. REF E IS AUTHORIZATION TO

WAIVE TD VERIFICATION FROM NAVAIR CODE 3.1A. REF F IS PHONCON BETWEEN

T700 IPT LEAD, LCDR GRADY DUFFEY, T700 DAPML MR. DAVID BRUNS, AND CNAF

CODE N421M7, MIKE ZAKRAJSEK. REF G IS PHONCON BETWEEN FST MIKE SEAWELL

AND COMNAVAIRFORRES, WILLIAM ROBINSON. REF H IS EMAIL BETWEEN FST M.

SEAWELL AND CNATRA, ADCS GUADALUPE SERNA. REF I IS PHONCON BETWEEN FST

M. SEAWELL AND NAVAIR/5.0D, RDT AND E, GENE CASTERLINE.//

POC/A.K. SCOTT/ENGR/UNIT:4.4.4.2/NAME:ISSC CHERRY POINT NC

/TEL:252-464-5331/TEL:DSN 451-5331/EMAIL:ANDREW.K.SCOTT@NAVY.MIL//

GENTEXT/REMARKS/SUBJ: T700 POWER PLANT BULLETIN (PPB) NR 43, (TDC 01),

INSPECTION OF T700-GE-401C TURBOSHAFT ENGINES AND SPARE GGT MATCHED

ASSY FOR NON-CONFORMING STG1 BLADES (WUC 2212500).

1. COG CODE:

A. COMNAVAIRSYSCOM PATUXENT RIVER MD, AIR-4.4.4.1, ROBERT

DEWELL, (T700 LEAD BASIC DESIGN ENGINEER), (DSN) 757-7672 OR

(301) 757-7672, EMAIL: ROBERT.DEWELL@NAVY.MIL

B. COMNAVAIRSYSCOM PATUXENT RIVER MD, AIR-6.6.1.10, DAVE

BRUNS, (T700 DAPML), (DSN) 757-2367 OR (301) 757-2367, EMAIL:

DAVID.BRUNS@NAVY.MIL

C. IN-SERVICE SUPPORT CENTER (ISSC) CHERRY PT NC, CODE 4.4.4.2,

MIKE SEAWELL, (T700 FST ENGINEERING), (DSN) 451-9662 OR

(252) 464-9662, EMAIL: MICHAEL.SEAWELL@NAVY.MIL

D. ISSC CHERRY PT NC, CODE 6.7.1.2, BILL STELK,(T700 FST

LOGISTICS), (DSN) 451-5418 OR (252) 464-5418, EMAIL:

WILLIAM.STELK@NAVY.MIL

2. CATEGORY: URGENT

3. DOCUMENTATION AFFECTED: NONE

4. PURPOSE: TO REMOVE GAS GENERATOR TURBINE (GGT) MATCHED ASSEMBLIES

(ASSY) THAT CONTAIN DISCREPANT STAGE ONE (STG1) BLADES. GEAE LYNN MA

REPORTED THAT GEAE MADISONVILLE KY HAS BEEN PRODUCING STG1 TURBINE

BLADES SINCE FEB 08 WITH PLATFORM WIDTHS UNDER PRINT MINIMUM. THIS

RESULTS IN LARGER BLADE PLATFORM GAPS WHICH INCREASES OPPORTUNITY

FOR BLADE DAMPER EXTRUSION AND THE PROBABILITY OF A BLADE FATIGUE

SEPARATION EVENT. THE NON-CONFORMING STG1 GGT BLADES HAVE BEEN

TRACKED TO SPECIFIC GGT MATCHED ASSEMBLIES BUILT BY GEAE STROTHER

FIELD KS.

5. APPLICATION: T700-GE-401C ENGS AND GGT MATCHED ASSY.

A. BASIC EQUIPMENT: (READ IN FIVE COLUMNS)

NOMENCLATURE PART NUMBER CAGE NSN SERNO

TURBOSHAFT ENG T700-GE-401C 99207 2840-01-

318-5538 325031/MRSG1326

325061/MRSG2949

325077/MRSG6152

325113/MRSGA158

325115/MRSG2011

366153/MRSG1791

366171/MRSGA706

366201/MRSG1259

366216/MRSG3934

366244/MRSG3447

366252/MRSG3237

366286/MRSG3925

366297/MRSG3937

366321/MRSG4045

366379/MRSGA100

366450/MRSGA199

366588/MRSG9998

366609/MRSG3870

366631/MRSGA483

366660/MRSG9562

366692/MRSGA312

366725/MRSG3445

366773/MRSG2880

366810/MRSG6097

366863/MRSG4655

366989/MRSG1058

B. TRAINERS: NOT APPLICABLE

C. SPARE GGT MATCHED ASSY (READ IN FIVE COLUMNS):

NOMENCLATURE PART NUMBER CAGE NSN SERNO

MATCHED ASSY 6082T04G16 99207 2840-01-

476-1840 MRSGA243

MRSG2461

6. COMPLIANCE:

A. BASIC EQUIPMENT:

(1) ORGANIZATIONAL MAINTENANCE ACTIVITIES: INSTALLED ASSETS IN

AIRCRAFT (ACFT) COMPLY WITH PARA 10, DETAILED INSTRUCTIONS, NO

LATER THAN NEXT ACFT PHASE INSP. ASSETS NOT INSTALLED IN ACFT

SHALL COMPLY WITH PARA 10, DETAILED INSTRUCTIONS PRIOR TO INSTALLATION

OF ENG.

(2) INTERMEDIATE: COMPLY WITH DETAILED INSTRUCTIONS IN PARA 10

PRIOR TO ENG ISSUE.

(3) DEPOT/CONTRACTORS: COMPLY WITH DETAILED INSTRUCTIONS IN PARA

10 PRIOR TO ENG ISSUE.

B. TRAINERS: NOT APPLICABLE

C. SPARES: SUPPLY ACTIVITIES, ASHORE AND AFLOAT, SHALL ENSURE THAT

ALL ASSETS WITHIN THEIR CUSTODY ARE SCREENED WITHIN 30 DAYS OF RECEIPT

OF THIS BULLETIN OR PRIOR TO INSTALLATION/ISSUE, WHICHEVER COMES FIRST.

7. MAN-HOURS REQUIRED (READ IN FOUR COLUMNS):

MAINT LEVEL NO. OF MEN SKILL TOTAL MAN-HOURS

ORGANIZATIONAL 2 6426/POWERPLANT MECH 8.0

INTERMEDIATE/DEPOT 2 6426/POWERPLANT MECH 4.0

8. SUPPLY DATA:

A. REQUIREMENTS FOR BASIC EQUIPMENT (READ IN 8 COLUMNS):

QTY PART NO. CAGE NOMEN SM&R NSN SOURCE COST

1 6082T04G16 99207 GGT PAHHDD1 2840-01-476- (1) 0.00

MATCHED 1840

ASSY

B. REQUIREMENTS FOR TRAINERS: NOT APPLICABLE

C. REQUIREMENTS FOR SPARES (READ IN 8 COLUMNS):

QTY PART NO. CAGE NOMEN SM&R NSN SOURCE COST

1 6082T04G16 99207 GGT PAHHDD1 2840-01-476- (1) 0.00

MATCHED 1840

ASSY

D. SOURCE OF SUPPLY: (1) FREE ISSUE ASSET WILL BE PROVIDED BY

OEM GE ENG SERVICES (GEES) STROTHER COMMERCIALLY SHIPPED AND LOCALLY

MANAGED BY ON-SITE GE REPS.

E. PARTS/MATERIAL REMOVED AND DISPOSITION (READ IN 5 COLUMNS):

QTY PART NO. NOMEN NSN DISPOSITION

1 6082T04G16 GGT 2840-01-476-1840 (A)

MATCHED

ASSY

(A) TURN-IN ITEMS TO BE RETURNED DIRECTLY TO OEM AT THE FOLLOWING

ADDRESS: QN3/GEES STROTHER/4TH STREET STROTHER FIELD/ARKANSAS CITY

KS 67005-5000, M/F: T700 PPB 43 TURN-IN, ATTN: BILL BRIDGES.

TURN-IN ITEMS SHALL BE MANAGED AND SHIPPED VIA COMMERCIAL CARRIER

USING TRACEABLE MEANS, FROM ON-SITE GE REPS.

9. REIDENTIFICATION OF ITEMS OF SUPPLY: NOT APPLICABLE

10. DETAILED INSTRUCTIONS:

A. ORGANIZATIONAL: PER REFS A OR B, REMOVE AND REPLACE ANY

INSTALLED ENG LISTED IN PARA 5 NO LATER THAN NEXT ACFT PHASE INSP.

UNINSTALLED ENGS LISTED IN PARA 5 SHALL BE BCM THROUGH NORMAL

CHANNELS.

B. INTERMEDIATE: PER REF C, REMOVE AND REPLACE ANY SUSPECT GGT

MATCHED ASSY LISTED IN PARA 5 PRIOR TO ENG ISSUE. ALL SUSPECT SPARE

GGT MATCHED ASSY SHALL BE SWAPPED ONE-FOR-ONE WITH RFI ASSET WITH

ON-SITE GE T700 ENG REP.

C. DEPOT: PER REF D, REWORK ALL GGT MATCHED ASSY LISTED IN PARA 5,

BY REMOVING AND REPLACING SUSPECT NON-CONFORMING STG1 BLADES. ALL

SUSPECT NON-CONFORMING GGT STG1 BLADES REMOVED FROM ASSETS LISTED IN

PARA 5 SHALL BE DISCARDED.

11. WEIGHT AND BALANCE: NO EFFECT ON WEIGHT AND BALANCE

12. RECORDS AFFECTED:

A. MAKE APPROPRIATE ENTRY FOR T700 PPB 43 IN THE ENG AESR,

TECHNICAL DIRECTIVES SECTION, OPNAV 4790/24A, WITH A NOTATION IN

THE TITLE/REMARKS COLUMN "SEE GAS GEN MATCHED RTR ASSY ASR CARD".

B. RECORD COMPLIANCE WITH THIS DIRECTIVE ON THE ASSY SERVICE

RECORD (ASR) CARD, OPNAV FORM 4790/106, FOR THE GAS GEN MATCHED RTR

ASSY.

C. COMPLIANCE SHALL BE REPORTED THROUGH MAF OPNAV FORM 4790/60

OR OOMA WORK ORDER AS APPROPRIATE, AND THROUGH THE TECHNICAL

DIRECTIVE STATUS ACCOUNTING (TDSA) SYSTEM.

D. FOR ALL NALCOMIS OOMA USERS, NALCOMIS OOMA BASELINE TASK

REQUIRED.

13. VERIFIED BY: VERIFICATION WAIVED PER REF E.

14. TARGET COMPLETION DATE: 31 DECEMBER 2009

15. RELATED INSTRUCTIONS/INFORMATION:

A. A RISK ASSESSMENT WAS PERFORMED PER CURRENT AIR-4.0 SYSTEM

SAFETY RISK ANALYSIS PROCEDURES TO INCLUDE BOTH HAZARD PROBABILITY

AND HAZARD SEVERITY. NAVAIR RISK ANALYSIS RA-T700-2008-280 REFERS.

PER AIR-4.0 SYSTEM SAFETY RISK ANALYSIS CHART, A HAZARD RISK INDEX

(HRI) OF 1E(12) WAS ASSIGNED.

B. US ARMY/USAF/USCG: THIS BULLETIN IS BEING FORWARDED TO YOUR

COMMANDS FOR INFORMATION ONLY.

C. DISCREPANT GGT MATCHED ASSY WILL RESULT IN A SURGE OF 30

ADDITIONAL NRFI ASSETS TO THE CURRENT NAVICP/GEES PBL DEMAND OF 20

A MONTH. TO ENSURE RFI ASSET AVAILABILITY, OEM HAS AGREED TO ENSURE

GEES DEMAND/SURGE IS COVERED WITH ADEQUATE ASSETS TO MINIMIZE

POTENTIAL FLEET IMPACT.

D. TO ASSIST US IN MEASURING OUR PERFORMANCE, PLEASE PROVIDE

FEEDBACK ON THE QUALITY OF THIS PRODUCT BY ACCESSING

HTTPS://CPWS4.NAVAIR.NAVY.MIL/CUSTSATSURVEY/CUSTSATSURVEY.CFM.

16. TYCOM/ACC CONCURRENCE/AMPLIFYING REMARKS:

A. COMNAVAIRFOR: CONCURRED VIA PHONCON ON 6 OCT 08.

(1) COMMENTS: CNAF HAS REVIEWED AND CONCURS WITH TD AS

WRITTEN AND DIRECTS ALL CNAF ACTIONEE UNITS TO TAKE FORAC.

(2) POC: ZAKRAJSEK, MICHAEL, CIV, N421M7, DSN 565-5886,

COMM 757-445-5886

B. COMNAVAIRFORES: CONCURRED VIA PHONCON ON 14 OCT 08.

(1) COMMENTS: NONE

(2) POC: ROBINSON, WILLIAM, CIV, N421G2, DSN 678-5972,

COMM 504-678-5972

C. CNATRA: CONCURRED VIA PHONCON ON 14 OCT 08.

(1) COMMENTS: NONE

(2) POC: SERNA, GUADALUPE, ADCS, N4214, DSN 861-2410,

COMM 361-961-2410

D. NAVAIR 5.0D: CONCURRED VIA PHONCON ON 14 OCT 08.

(1) COMMENTS: NONE

(2) POC: CASTERLIN, GENE, CIV, 5.0D431, DSN 757-3016,

COMM 301-757-3016//

https://cpws4.navair.navy.mil/CUSTSATSURVEY/CUSTSATSURVEY.CFM