ALERT SERVICE BULLETIN

MODEL AFFECTED:

430-13-50 7 August 2013

430

SUBJECT:

ENGINE, ASSEMBLY - INSPECTION OF MAG PLUGS TO DETECT METAL GENERATION FROM THE NO. 2 BEARING

HELICOPTERS AFFECTED:

Serial numbers 49001 and subsequent.

COMPLIANCE:

See attached Rolls-Royce Corporation CEB-72-5062, Revision 1 dated June 10, 2013.

DESCRIPTION: The purpose of this bulletin is to achieve complete distribution of the attached vendor bulletin CEB-72-5062 Revision 1 to the current affected model distribution list on record by Bell Helicopter. APPROVAL: See attached Rolls-Royce Corporation CEB-72-5062 Revision 1. CONTACT INFO: For any questions regarding this bulletin, please contact: Rolls-Royce M250 Customer Support Group Email: [email protected] Phone: +1 (317) 230-2720 or inside North America: 1-888-255-4766

ASB 430-13-50 Page 1 of 1 ECCN EAR99

BL AN K

EXPORT CONTROLLED

COMMERCIAL ENGINE BULLETIN

ENGINE, ASSEMBLY − INSPECTION OF MAG PLUGS TO DETECT METAL GENERATION FROM THE NO. 2 BEARING 1.

PLANNING INFORMATION A.

Effectivity (1) Engines All Rolls−Royce M250R−C30R/3, −C30R/3M, −C40B, −C47B, and −C47M series engines, with the below part number and/or serial number of the No. 2 bearing (M250−10354) installed, are affected by this bulletin.

CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAC44041

FAG121817

CAE410939/ CAC45363

FAG121861

CAE847761/ CAC45561

FAG121854

CAC44042

FAG121826

CAE410947

FAG122850

CAE847787/ CAC45603

FAG122391

CAC44058

FAG121865

CAE410958

FAG121948

CAE847791/ CAC45608

FAG122853

CAC44082

FAG122725

CAE410961/ CAC45457

FAG121848

CAE848070/ CAC45694

FAG121943

CAC44196

FAG121851

CAE410964/ CAC45461

FAG122723

CAE848156/ CAC45807

FAG121934

CAC44205

FAG121920

CAE410965

FAG122847

CAE848221/ CAC45775

FAG121947

CAC44237

FAG121808

CAE410994/ CAC45521

FAG122427

CAE848223/ CAC45878

FAG122369

CAC44241

FAG121906

CAE413007/ CAC45510

FAG122347

CAE848237/ CAC45893

FAG121885

CAC44246

FAG122283

CAE413011/ CAC45544

FAG122405

CAE848252

FAG121835

CAC44256

FAG121871

CAE413040/ CAC45911

FAG122348

CAE848287/ CAC45986

FAG122852

CAC44318

FAG122420

CAE413043/ CAC45914

FAG121858

CAE848305/ CAC46020

FAG121903

CAC44324

FAG121910

CAE413049/ CAC45930

FAG121877

CAE848346

FAG121917

CAC44392

FAG121812

CAE413050

FAG122422

CAE848351/ CAC46092

FAG122408

March 4, 2013 Revision 1 June 10, 2013

M250−C30 Series M250−C40B M250−C47 Series E COPYRIGHT 2013 Rolls−Royce Corporation

CEB−72−3292 CEB−72−5062 CEB−72−6075 Page 1 of 6

EXPORT CONTROLLED

Rolls−Royce COMMERCIAL ENGINE BULLETIN CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAC44524

FAG121913

CAE413050/ CAC45933

FAG122859

CAE848451/ CAC6232

FAG121918

CAC44775

FAG122418

CAE413067

FAG122721

CAE848456/ CAC46234

FAG122373

CAC44837

FAG122344

CAE413096

FAG122857

CAE848462/ CAC46242

FAG122274

CAC44925

FAG121806

CAE413113/ CAC46062

FAG121799

CAE848463/ CAC46243

FAG122275

CAC44934

FAG122282

CAE413136

FAG122719

CAE848464/ CAC46244

FAG122279

CAC44954

FAG122845

CAE413157/ CAC46252

FAG122412

CAE848467/ CAC46247

FAG122276

CAC45108

FAG122843

CAE413158/ CAC46256

FAG122415

CAE848471/ CAC46250

FAG122417

CAC45111

FAG122353

CAE413159/ CAC46257

FAG122713

CAE848472/ CAC46251

FAG121793

CAC45374

FAG121866

CAE413167/ CAC46286

FAG122389

CAE848473/ CAC46253

FAG122428

CAC45481

FAG122355

CAE413168/ CAC46287

FAG122399

CAE848475/ CAC46258

FAG122431

CAC90069

FAG122277

CAE413172

FAG126236

CAE848476/ CAC46259

FAG122290

CAE410524

FAG121900

CAE844023

FAG122403

CAE848477/ CAC46260

FAG122715

CAE410531/ CAC19578

FAG122423

CAE844063

FAG122411

CAE848481/ CAC46281

FAG122398

CAE410541

FAG122292

CAE844072/ CAC44278

FAG122346

CAE848482/ CAC46271

FAG122390

CAE410553/ CAC45502

FAG122858

CAE844122/ CAC44785

FAG122429

CAE848483/ CAC46272

FAG122386

CAE410562

FAG122862

CAE844172/ CAC44011

FAG121838

CAE848494/ CAC46284

FAG122388

CAE410565/ CAC44492

FAG121921

CAE844194

FAG121821

CAE848496/ CAC46290

FAG121794

CAE410569/ CAC44352

FAG122356

CAE844253

FAG122352

CAE848526

FAG126242

CAE410571/ CAC44364

FAG122392

CAE844259/ CAC44168

FAG122286

CAE848527

FAG126243

CAE410589

FAG121949

CAE844264/ CAC45559

FAG122366

CAE848528

FAG126239

CAE410590

FAG122285

CAE844267

FAG122864

CAE848529

FAG126264

March 4, 2013 Revision 1 June 10, 2013

M250−C30 Series M250−C40B Series M250−C47 Series E COPYRIGHT 2013 Rolls−Royce Corporation

CEB−72−3292 CEB−72−5062 CEB−72−6075 Page 2 of 6

EXPORT CONTROLLED

Rolls−Royce COMMERCIAL ENGINE BULLETIN CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAE410598

FAG121881

CAE847016

FAG121839

CAE848530

FAG126263

CAE410626/ CAC44481

FAG122354

CAE847021/ CAC44037

FAG122432

CAE848532

FAG131100

CAE410639/ CAC44504

FAG122421

CAE847037/ CAC44057

FAG121860

CAE848534

FAG131098

CAE410646

FAG122284

CAE847097/ CAC44137

FAG121919

CAE848536

FAG126244

CAE410647/ CAC44939

FAG122404

CAE847099

FAG121916

CAE848537

FAG126240

CAE410648/ CAC44531

FAG123133

CAE847111

FAG122364

CAE848538

FAG126245

CAE410684/ CAC44601

FAG122867

CAE847118/ CAC44164

FAG122349

CAE848540

FAG126234

CAE410687

FAG122281

CAE847146

FAG122849

CAE848542

FAG126238

CAE410721

FAG122860

CAE847160

FAG121928

CAE848543

FAG126237

CAE410732

FAG122844

CAE847175

FAG121894

Unknown*

FAG121827

CAE410749/ CAC44731

FAG122343

CAE847217/ CAC44286

FAG123134

Unknown*

FAG121859

CAE410750/ CAC44732

FAG122371

CAE847218/ CAC45236

FAG122424

Unknown*

FAG121922

CAE410761/ CAC44747

FAG121945

CAE847252

FAG121898

Unknown*

FAG121924

CAE410763/ CAC44827

FAG122400

CAE847269

FAG121857

Unknown*

FAG122293

CAE410765/ CAC44829

FAG122394

CAE847294/ CAC44056

FAG122871

Unknown*

FAG122409

CAE410772/ CAC44843

FAG122357

CAE847307

FAG121923

Unknown*

FAG122716

CAE410784/ CAC44865

FAG122720

CAE847311

FAG122848

Unknown*

FAG122718

CAE410794/ CAC44879

FAG122351

CAE847316/ CAC44565

FAG121933

Unknown*

FAG122722

CAE410810

FAG122393

CAE847393/ CAC44754

FAG121915

CAE410818/ CAC44988

FAG122345

CAE847440/ CAC44934

FAG122280

CAE410832/ CAC45013

FAG122358

CAE847472/ CAC44917

FAG122288

CAE410839/ CAC45020

FAG122724

CAE847487/ CAC44937

FAG122383

March 4, 2013 Revision 1 June 10, 2013

M250−C30 Series M250−C40B M250−C47 Series E COPYRIGHT 2013 Rolls−Royce Corporation

CEB−72−3292 CEB−72−5062 CEB−72−6075 Page 3 of 6

EXPORT CONTROLLED

Rolls−Royce COMMERCIAL ENGINE BULLETIN CAE/CAC

BEARING S/N

CAE/CAC

BEARING S/N

CAE410842

FAG121829

CAE847492/ CAC44960

FAG122851

CAE410848

FAG122856

CAE847519

FAG122846

CAE410859

FAG121828

CAE847554/ CAC45088

FAG122416

CAE410866/ CAC45145

FAG122374

CAE847573/ CAC45139

FAG122380

CAE410873/ CAC45185

FAG122370

CAE847582

FAG122854

CAE410874

FAG122861

CAE847588/ CAC45204

FAG122872

CAE410882/ CAC45185

FAG121895

CAE847626

FAG122855

CAE410884/ CAC45187

FAG122350

CAE847656

FAG122868

CAE410895/ CAC45200

FAG122410

CAE847679/ CAC45360

FAG122869

CAE410900/ CAC44925

FAG121802

CAE847720

FAG121888

NOTE:

CAE/CAC

BEARING S/N

* Contact your maintenance provider.

(2) Spares − Affected B.

Reason (1) There have been some events in the field where Series IV engines have experienced metal generation that has been attributed to spalling of the No. 2 bearing.

C.

Description This Commercial Engine Bulletin (CEB) requires that all (per the above effected bearing list) effected Rolls−Royce M250−C30R/3, −C30R/3M, −C40B, −C47B and −C47M operators perform a mag plug inspection within the next 25 hours of flight time and at each 25 hours of flight time thereafter until Paragraph E. Compliance (2) has been accomplished. All other engines which do not have an effected bearing are exempt from the 25 hour mag plug inspection and revert to the appropriate schedule contained in the Ops and Maintenance Manual.

D.

Approval Technical aspects are FAA approved.

E.

Compliance (1) Compliance Code 2. To be complied with within the next 25 hours of flight and at every 25 hours of flight thereafter, until step 1.E.(2) is accomplished. (2) Compliance Code 6. Effected bearing to be replaced the next time the compressor and/or engine is in the shop for any reason, or no later than 300 flight hours after receipt of this bulletin; whichever occurs first.

March 4, 2013 Revision 1 June 10, 2013

M250−C30 Series M250−C40B Series M250−C47 Series E COPYRIGHT 2013 Rolls−Royce Corporation

CEB−72−3292 CEB−72−5062 CEB−72−6075 Page 4 of 6

EXPORT CONTROLLED

Rolls−Royce COMMERCIAL ENGINE BULLETIN F.

Interchangeability − Not affected

G. Material Availability − Not affected H.

Tooling − Not affected

I.

Weight and Balance − Not affected

J.

Electrical Load Data − Not affected

K.

References (1) CSP21000 Operation and Maintenance Manual, Turboshaft M250−C40B (OMM). (2) CSP21001 Operation and Maintenance Manual, Turboshaft M250−C47B (OMM). (3) CSP21003 Operation and Maintenance Manual, Turboshaft M250−C30R/3 (OMM). (4) CSP21004 Operation and Maintenance Manual, Turboshaft M250−C47M (OMM). (5) CSP21006 Operation and Maintenance Manual, Turboshaft M250−C30R/3M (OMM).

L.

Other Publications Affected − None

M. Prerequisites − None 2.

ACCOMPLISHMENT INSTRUCTIONS A.

Remove the magnetic chip detectors at intervals specified in the Compliance Section of this CEB. (Ref. OMM). (1) Inspect the magnetic chip detectors for metallic debris. (Ref. 72−00−00, Para 8.E., OMM). (2) If metal particles exceeding the OMM limits are found, photograph the plug and metal and contact the Rolls−Royce M250 Customer Support Group: (a) Email: helicoptercustsupp@rolls−royce.com (b) Phone: +1 (317) 230−2720 or inside North America: 1−888−255−4766 CAUTION:

FAILURE TO PROPERLY RE−INSTALL THE MAGNETIC CHIP DETECTORS CAN LEAD TO LOSS OF OIL AND SUBSEQUENTLY CAUSE LOSS OF POWER.

(3) Make sure that the magnetic chip detectors have been properly re−installed. (Ref. OMM). (4) Record compliance in the Engine Log Book, Engine Assembly, and Compressor Assembly pages, as applicable with the following: M250−C30R/3

CEB−A−72−3292

M250−C30R/3M

CEB−A−72−3292

M250−C40B

CEB−A−72−5062

M250−C47B

CEB−A−72−6075

M250−C47M

CEB−A−72−6075

As an alternate location for log book entries, compliance to this CEB can be recorded on a table similar to below and maintained with the engine log book:

March 4, 2013 Revision 1 June 10, 2013

M250−C30 Series M250−C40B M250−C47 Series E COPYRIGHT 2013 Rolls−Royce Corporation

CEB−72−3292 CEB−72−5062 CEB−72−6075 Page 5 of 6

EXPORT CONTROLLED

Rolls−Royce COMMERCIAL ENGINE BULLETIN Compliance Record for CEB−A−72−3292/5062/6075 Engine Serial Number: CAExxxxxx Date

3.

TSN/TSO

Notes

Date

TSN/TSO

Notes

MATERIAL INFORMATION When compliance of removing bearings according to step 1.E.(2) is complete, please email the following to: Rolls−Royce at: helicoptercustsupp@rolls−royce.com Operator: Engine S/N: Compressor S/N: Bearing P/N Removed: Bearing S/N Removed: Bearing P/N Installed: Bearing S/N Installed: Date of Compliance:

A.

Basis for quantities is per engine assembly.

B.

Bill of Material − Not applicable

CUSTOMER SUPPORT ROLLS-ROYCE

March 4, 2013 Revision 1 June 10, 2013

M250−C30 Series M250−C40B Series M250−C47 Series E COPYRIGHT 2013 Rolls−Royce Corporation

CEB−72−3292 CEB−72−5062 CEB−72−6075 Page 6 of 6

ALERT SERVICE BULLETIN 430-13-50 7 August ... - BellCustomer.com

Aug 7, 2013 - Email: [email protected] .... This Commercial Engine Bulletin (CEB) requires that all (per the above effected bearing list).

NAN Sizes 2 Downloads 275 Views

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