p&wc distributor & designated overhaul facility

~

ATLANTIC TURBINESWorldwide Engine Support

P&WC DISTRIBUTOR & DESIGNATED OVERHAUL FACILITY

PT6A, JT15D AND PWIOOENGINESERIES

Summary & Condition Report

Module - Engine OverhaulEngine Model - PT6A-28Engine SIN - 25633

PT6A Series

PWIOO Series JTl5D Series

A Vector Aerospace Company

SUMMARY & CONDITION REPORT

FOR

Engine Overhaul

Engine Type: PT6A-28

Serial Number: 25633

Customer: Blackhawk Modifications Inc.

Prepared By: S Flood

AP!1ZNKeyDate: 'JutUc,108

Report #: CSE 28-156


CSE- 28-156

Customer: Blackhawk Modifications Inc.

Item: Engine Overhaul

Model: PT6A-28

Engine Serial # 25633

Customer PIO # N/A

Atlantic Turbines Order # 1220/5

Work Order # 28-04834/ 28-04836

Running Times: TSN: 3048.8 TSHSI: 1117.6CSN: 3871 CSHSI: 1366

1.0 REASON FOR REMOVAL

Scheduled Removal

2.0 PREVIOUS MAINTENANCE

Date Location TSN CSN WS WO1996-07-15 P&WC (Africa) 1334.0 2002.0 HSI S 782

1


CSE- 28-156

3.0 SUMMARY

The Engine was received at Atlantic Turbines Inc on February 11, 2008.

PC-E 25633 was completely disassembled, cleaned, and inspected LA.W. theapplicable P&WC Overhaul Manuals. Refer to Appendix /IA" for further partsbreakdown.

The Engine was re-assembled and test run LA.W the P&WC Overhaul Manual.Upon completion of a successful test run, the engine was packaged for return shipment tothe customer on June 03,2008.

4.0 MODIFICATIONS

The following SB'swere incorporated this visit:

1148R2Introduction of Sliver-Plated Bolts of Revised Length - Fuel Manifold1248R2 Introduction of Improved Key washer for First and Second-Stage ReductionCarrier Screws1276R3 Introduction of Corrugated Stainless Steel Gaskets at Fuel Nozzle Adapter andCompressor Air Delivery Tube Assembly1300Rl Modification of Accessory Gearbox Diaphragm Oil Tank Center Tube Lead - inChamber1354R3 Introduction of Improved Lubrication to the No.6 Pad Air Conditioning SplineDrive1397R3Introduction of Improved Filtration For Reduction Gearbox Planet Gear Bearings1404R7Introduction of Bronze Planet Gear Bearings1421R4Modification of Accessory Gearbox Housing Assembly1455R2Replacement of Compressor Turbine Blade1484Rl Modification of First-Stage Reduction Carrier Balancing Assembly Plain Nut

2


CSE- 28-156

1561R3Modification/Replacement of Fuel Control Unit1564R3Modification of Scavenge Pump Housing Assembly1567R2Modification/Replacement of Propeller Shaft1570R1 Inspection of No.1 Bearing Outer Housing1591R2 Replacement/Modification of Compressor Stators1610R2 Inspection of Turbine Exhaust Duct1620ROReplacement of Oil Transfer Tube Adapter Retaining Ring1637R1 Inspection of Oil Tank Filler Cap1662ROReplacement of First Stage Carrier Sleeve

The following SB's were found embodied:

1217 Improved Strength Power Turbine Shaft Housing and Reduction Gearbox ConditionMonitoring1231Modification of No.2 Bearing Housing Cover1249 Introduction of New Oil Tank Dipstick1282 Introduction of Fine Mesh Oil Filter Element1316 Introduction of Improved Engine/Fuel Pump Coupling1322Modification of Oil Tank Cap1367 Introduction of Improved Retention for First Stage Carrier Balancing Assembly andSecond Stage Sun Gear1379 Introduction of Oil Filter Housing Check Valve1381 Replacement of Propeller Shaft Oil Seal Runner/Introduction of Propeller Shaft OilSeal Dust Seal1389 Introduction of Power Turbine Shaft Housing and No.3 Cover ImprovedAntirotation Feature1396 Introduction of Improved Fuel Nozzle Assembly1409 Introduction of Improved Lubrication to Fuel Pump Gear shaft Spline1411 Rework of Air Compressor Bleed Valve Piston1416 Inspection/Replacement of Reversing Lever Guide Pin Bracket Assembly

3

----------------------------------------------------------------~-------~


CSE- 28-156

1427Modification of Power Turbine Containment Ring1431Modification of Improved Propeller Shaft Oil Seal Runner1477 Replacement of Compressor Bleed Valve Assembly Performed Packing1508 Replacement of Main Scavenge-Pump Screen Assembly1544 Replacement/Modification of Rear Push - Pull Control Wire Rope Terminal1555 Inspection/Replacement of Fuel Nozzles and Manifold Adapters1558 Inspection/Replacement of Fuel Nozzles and Manifold Adapters1571Modification of Propeller Shaft Assembly1599 Introduction of Optional First-Stage Reduction Carrier Balancing Assembly1606 Introduction of Optional First-Stage Reduction Carrier Balancing Assembly1645 Inspection of Fuel Pump, Coupling Shaft Spline

The following Airworthiness directives were complied with during this visit:

Country AD# Description StatusUSA 69-23-06 Fuel Pump Input Coupling N/ A toP/NUSA 75-06-01 P.T. Containment Complied WithUSA 75-11-04 Installation of Chip Detector Previously Complied WithUSA 80-8-12 Fuel Pump Coupling Previously Complied WithUSA 90-12-05 Engine Failure N/ A to Engine SINUSA 92-15-11 P3 Delivery Line (Filter) P3 Filter not installedUSA 97-04-12 BOV N/ A toS/NUSA 2002-23-13 Exhaust Duct Complied WithCanada CF-78-03 2ndStage Pinion & PT Blades Complied WithCanada CF-96-24 BOV N/ A toS/NCanada CF2002-47 Exhaust Duct Complied With

4


CSE- 28-156

5.0 CONDITION SUMMARY

Please refer to Appendix /I A"

6.0 ATTACHMENTS

Performance Statement

5

AppendixA

721100 - REDU I IN {;EARHUX (1) IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

CONNECTOR, TORQUEREPAIR FRETTING DAMAGE

01-070 3007101 REPAIRABLE 1 TO CONICAL SEALING 3007101 OVERHAULTRANSMITTER

SURFACE01-200 3108979-01 REPAIRABLE 1 COVER, PACKING COATING LOSS. 3108979-01 OVERHAUL

01-340 3007219 REPAIRABLE 1PLUG, SCA V OIL

COATING LOSS. 3007219 OVERHAULSTRAINER

3114353-01 REPAIRABLE 1RTNG RING HALVES, OIL REFINISH AND REPLACE

3114353-01 OVERHAUL02-011SEAL FELT STRIPS

3114352-01 REPAIRABLE 1RTNG RING HALVES, OIL REFINISH AND REPLACE

3114352-01 OVERHAUL02-012SEAL FELT STRIPS

EROSION AND AXIAL02-150 3028266 REPAIRABLE 1 RGB FRONT HSG SCORES ON SLEEVE 3028266 OVERHAUL

BEARINGS

02-210 3109809-01 UNSERVICEABLE 1GALLERY, MAIN OIL

UNEVEN STEP WEAR 3109809-01 OVERHAULTRANSFER

RESTORE TIN PLATING03-110 3110277-01 REPAIRABLE 1 ASSY, PROP SHAFT AND SURFACE SEALANT 3048695-01 OVERHAUL

COATING

03-120 3028815 REPAIRABLE 1SLEEVE, PROPSHAFT OIL MINOR SCORES ON INSIDE

3028815 OVERHAULTRANSFER DIAMETER.

03-150 3111230-01 REPAIRABLE 1 RUNNER, OIL SEALRESTORE PLATED SEALING

3111230-01 OVERHAULSURFACE - SCORING

1721100 - I~F n u H IN GEAI{HUX (1) IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

03-160 3002444 SERVICEABLE 1 ADJUSTING SPACERREMOVED TO ACHIEVE

3002444 NEWPROPER BACKLASH

03-230 3013132 REPAIRABLE 1CARRIER, RGB 2ND STG

DIA "D2" OVERSIZE 3013132 OVERHAULGEAR

03-310 3032267CL11 REPAIRABLE 5ASSY, 2ND STG PLANET AXIAL SCORING INNER

3035284CL11 OVERHAULGEAR SLEEVE BRG'S

04-010 3023250 UNSERVICEABLE 1SUN GEAR, 2ND STG

WORN SPLINES. 3023250 OVERHAULREDUCTION

04-060 3012287 REPAIRABLE 1 NUT PLAIN ROUND MODIFY PER SB 1484. 3102546-01 OVERHAUL

04-090 3101420-01 REPAIRABLE 1 CARRIER ASSY, 1ST STGREPLACE LOOSE INNER

3101420-03 OVERHAULSLEEVE & INC SB 1662.

GEAR SET, 1ST STGENGINE CONVERTED TO -28

04-210 3106256-01 AS REMOVED 1 & PIN IS NOT APPLICABLE. 3101455-02 NEWPLANET

INSPECT BEFORE USE.

04-230 3031265 AS REMOVED 1GEAR, 1ST STG REPLACED BY SB. INSPECT

3037303 OVERHAULREDUCTION RING BEFORE USE

CORROSION PITTING ONDIAMETERS "A" AND "F".

06-001 3100749-04 REPAIRABLE 1 RGBREARHSG IRREGULAR WEAR AND 3100749-04 OVERHAULAXIAL SCORES ON SLEEVEBEARING. FINISH LOSS.

07-030 3034026 UNSERVICEABLE 1CHIP DETECTOR, DAMAGED POTTING

3034026 OVERHAULMAGNETIC COMPOUND

722000 - All{ IN LET IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

SCREEN ASSY, COMPCHAFING STRIP

01-050 3112496-01 REPAIRABLE 1 SEPERA TING FROM WIRE 3112496-01 OVERHAULINLET

MESH.

01-240 3016956 REPAIRABLE 1FAIRING ASSY, COMP

CRACKED. COATING LOSS. 3016956 OVERHAULINLET

i72200{) - AIR INLET IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

02-100 3008144 REPAIRABLE 1CAP, OIL TANK PRESS

COATING LOSS. 3008144 OVERHAULVALVE

02-330 3009175 AS REMOVED 1 PLATE, ENGINE IDNOT RECEIVED AT

DP21-28 NEWINSPECTION

02-337 3105046-01 REPAIRABLE 1 PLATE, ID SUPPORT COATING LOSS. 3105046-01 OVERHAUL

02-430 NOTRECD NOT RECEIVED 1 PIN, FLAT HEADNOT RECEIVED AT

AN121670 NEWINSPECTION

02-440 NOTRECD NOT RECEIVED 1 PLUG, OIL TANK DRAINNOT RECEIVED AT

3004073 OVERHAULINSPECTION

CASE, COMPRESSORCORROSION ON INLET

03-001 3013045 REPAIRABLE 1 SCREEN LOCATION DIA. 3013045 OVERHAULINLET

AND LOSS OF COATING.723002 - REAR FlRE~EAL I

Item Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-010 3020031 REPAIRABLE 1FIRESEAL MOUNT RING,

INSTALL SEAL STRIP 3020031 OVERHAULUPPER HALF

INSTALL SEAL01-070 3020032 REPAIRABLE 1 BOTTOM FIRESEAL SRTIP,REPAIR ELONGATED 3020032 OVERHAUL

HOLE1723004- GM GENERATOR CA~E I


REFINISH, SHANKNUTS,01-050 3105081-01 REPAIRABLE 1 CASE, GAS GEN EROSION AND NICKS ON 3105081-01 OVERHAUL

DIFFUSER APEXS

01-116 3026807 REPAIRABLE 1ADAPTER, P3 CABIN AIR

COATING LOSS 3026807 OVERHAULBLEED

1 723UU5 - LUlVlrR' !{UTUR


RESTORE DIA G, C, D, E, TIE

03-040 3102336-02 REPAIRABLE 1STUBSHAFT, COMP ROD HOLES, SERMETEL

3102336-02 OVERHAUL(FRONT) COATING AND REMOVE

BROKEN BOLT.

03-050 3019371 REPAIRABLE 6 TIE ROD, COMP ROTORVERIFY HARDNESS AND

3019371 OVERHAULRESTORE COATING.

03-080 3013176 REPAIRABLE 1CENTRIFUGAL

RAISED FOR BALANCING 3013176 OVERHAULIMPELLER

03-100 3014679 REPAIRABLE 1SPACER, 3RD STG COMP

COATING LOSS 3014679 OVERHAULDISK

03-110 3011713 REPAIRABLE 1 DISK, 3RD STG COMP COATING LOSS 3011713 OVERHAUL

BLADES, 3RD STG COMPLIGHT

03-120 3013603 REPAIRABLE 32ROTOR

FOD/EROSION/COATING 3013603 OVERHAULLOSS

03-130 3013663 REPAIRABLE 1 STATOR, 3RD STG COMP EROSION/COATING LOSS 3043833-01 OVERHAUL

03-190 3013632 REPAIRABLE 1SPACER, 2ND STG COMP

COATING LOSS 3013632 OVERHAULDISK

03-200 3013712 REPAIRABLE 1 DISK, 2ND STG COMP COATING LOSS 3013712 OVERHAUL

BLADES, 2ND STG COMPEXCESSIVE EROSION

03-210 3013602 UNSERVICEABLE 7 ASSOCIATED WITH 3013602 OVERHAULROTOR

THINNED AIRFOIL

03-210 3013602 REPAIRABLE 25BLADES, 2ND STG COMP FOD /EROSION /BENT

3013602 OVERHAULROTOR TIPS/COATING LOSS

03-220 3013662 REPAIRABLE 1 STATOR, 2ND STG COMP EROSION/COATING LOSS 3043822-01 OVERHAUL

723005- LUl\-u 11< RuTUR - -


03-240 3012521 REPAIRABLE 1SPACER, 1ST STG COMP MATING HUB DIA IS

3012521 OVERHAULDISK O/MAX

03-250 3013661 REPAIRABLE 1 STATOR, 1ST STG COMPEROSION/CORROSION AT

3043831-01 OVERHAULLE,COATING LOSS

03-280 3014020 REPAIRABLE 1AIR SEAL, # 1 BRG

OUT OF PARRALLELISM 3014020 OVERHAULROTOR

03-290 3010607 REPAIRABLE 1 RING, BLADE RTNG COATING LOSS 3010607 OVERHAUL

03-320 3013111 REPAIRABLE 1HUB, COMP REAR

COATING LOSS 3013111 OVERHAUL(DETAIL)

BLADES, 1ST STG COMPBLENDING AND BLADE

03-390 3012801 REPAIRABLE 16 ROOT REFINISHING 3012801 OVERHAULROTOR

REQUIRED.03-420 3101864-01 UNSERVICEABLE 1 #1 BEARING NICK 3007194 OVERHAUL

725UOl-HU IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-010 3028768 REPAIRABLE 1 HSG, CT SHROUD RESTORE SEALING DIA E" 3028768 OVERHAULRUBBED AND TO OBTAIN

01-040 3019438CLS UNSERVICEABLE 16 SEGMENT, CT SHROUD PROPER CLEARANCE AT 3019438CL5 NEWASSY

FLATNESS OF SEALING01-080 3032651CL REPAIRABLE 1 RING, CT VANE FACES OVER MAX. ("G" AT 3032651CL OVERHAUL

.007" ).

01-090 3012060 REPAIRABLE 1SMALL EXIT DUCT,

FRETTING OF FACE "E" 3012060 OVERHAULCOMB CHAMBER

725002 - LUMt' RTURBINE IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-030 3023401 UNSERVICEABLE 58 CTBLADES EROSION ON LIE 3039901 NEW725003 - 1''1'1.1"'.1 r..l""TAGE I


01-010 3024119 REPAIRABLE 1 HSG, PT STATOR SEALING FACE FRETTED 3024119 OVERHAUL

01-060 3024862CL REPAIRABLE 1PT STATOR ASSY, 1ST FACE "A" FLATNESS IS AT

3024862CL OVERHAULSTG (VANE RING) .007".

01-140 3024979 UNSERVICEABLE 1 SEALING RING FRETTED 3024979 OVERHAUL725004 - POWER TURBINE I


01-060 NOTRECD NOT RECEIVED 1 STRAINER, OIL JET NOT FOUND @ INSP. 3011198 NEW

01-190 3028317 AS REMOVED 1SUN GEAR, 1ST STG

REPLACED PER TI 2006-11 3024765 NEWREDUCTION

.7250U5 - EXHAU~T VULT IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-010 3111780-01 REPAIRABLE 1 EXHAUST DUCTRESTORE FLATNESS TO

3111780-01 OVERHAULDIAMETER "E"

01-100 3011755 REPAIRABLE 1 INSULATION BLANKET CRACKED 3011755 OVERHAUL726000- AGI I


01-080 NOTRECD NOT RECEIVED 2 CARRIER, OIL SEALNOT RECEIVED AT


01-210 AS3221 REPAIRABLE 3 PLAIN COVER COATING LOSS. AS3221 OVERHAUL01-300 3006017 REPAIRABLE 1 FLANGED COVER COATING LOSS. 3006017 OVERHAUL

Izzeooo - A l!>B- -


01-360 3103648-01 AS REMOVED 1ADAPTER, OIL TEMP PART NOT APPLICABLE TO

3006515 OVERHAULBULB APT6A-28.

04-010 NOTRECD NOT RECEIVED 1GEAR-HIGH SPEED, NOT RECEIVED AT

3105282-01 OVERHAULMAIN SPUR INSPECTION

04-020 NOTRECD NOT RECEIVED 1 ACCY BEARINGS #5NOT RECEIVED AT


04-050 NOTRECD NOT RECEIVED 1GEAR LO-SPEED, AGB NOT RECEIVED AT

3100450-01 OVERHAULSPUR INSPECTION

04-060 NOTRECD NOT RECEIVED 1 ACCY BEARINGS #6NOT RECEIVED AT


05-010 3021602 REPAIRABLE 1 HSG, MAIN PRESS PUMPSIC EPOXY REPAIR &

3021602 OVERHAULREFINISH

05-110 3008806 REPAIRABLE 1COVER, MAIN PRESS EROSION FOUND IN SLOT &

3008806 OVERHAULPUMP SURFACE

05-140 3021570 UNSERVICEABLE 1 PRVHOUSINGPRV SLEEVE MATING DIA.

3021570 OVERHAULSCORED.

05-520 3112368-01 UNSERVICEABLE 1 ACCY BEARINGS #4 SCORING 3112368-01 OVERHAUL

06-020 3020227 REPAIRABLE 1ADAPTER, OIL SCAV REPAIR CONICAL SEATING

3020227 OVERHAULREAR FACE

PUMP HSG-OUTER,EPOXY REPAIR OIL OUTLET

06-050 3107324-01 REPAIRABLE 1 MAIN AGB EXTERNALPORT FACE & REFINISH

3107324-01 OVERHAULSCAV

06-200 3024286 REPAIRABLE 1SPACER, EXTERNAL

COATING LOSS. 3024286 OVERHAULSCAVPUMP

06-240 3024287 REPAIRABLE 1PUMP HSG-INNER, MAIN EMBODIE SIB 1564 &

01R3024287 OVERHAULAGB EXTERNAL SCA V REFINISH

07-001 3028396 REPAIRABLE 1DIAPHRAGM, ACCY

FINISH LOSS. INC SB1300. 3028396(SB1300) OVERHAULGEARBOX

7260UU- A (.;H


CORROSION PITTING ON08-001 3024295 REPAIRABLE 1 HSG, ACCY GEARBOX EXTERNAL MACHINED 3018950 OVERHAUL

SURFACE

09-050 3016645 UNSERVICEABLE 1 PRVSPRINGFAILED COMPRESSION

3016645 NEWCHECK

10-010 3102382-01 REPAIRABLE 1TUBE & DIPSTICK/GAGE PRE SB 1637, COATING

3102382-01 OVERHAULASSY, OIL FILLER LOSS.

10-060 3004097 REPAIRABLE 1 TUBE, OIL FILLER COATING LOSS. 3004097 OVERHAUL731001- FUE .HEATER I


01-010 10552E REPAIRABLE 1 FUEL HEATER OVERHAUL REQUIRED 10552E OVERHAUL731002 - FUE PUMP

...

IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-010 025323-101-03 REPAIRABLE 1 FUEL PUMP SIC OVERHAUL REQUIRED 025323-101-03 OVERHAUL731UU4- HUW DIVIDER _.I


02-010 26035-1 REPAIRABLE 1 FLOW DIVIDER VENDOR EXCHANGE 25234-2 OVERHAUL731005 - FUEL NOZZLES I


02-030 3011155 UNSERVICEABLE 1 TRANSFER TUBES BENT TUBE 3011155 OVERHAUL

02-050 3106347-01 REPAIRABLE 10FUEL NOZZLE

SIC OVERHAUL REQUIRED 3106347-01 OVERHAUL(PRIMARY)

ADAPTER, FUEL02-060 3106346-01 REPAIRABLE 3 MANIFOLD SIC OVERHAUL REQUIRED 3106346-01 OVERHAUL

(SECONDARY)

1731U06-FUEL mAIN VALVE IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-010 3011071 REPAIRABLE 2ADAPTER, FUEL DRAIN

RESTORE ANTI-GALL 3011071 OVERHAULVALVE

1731008 -ljU 11< TUBE ~


01-100 3011847 UNSERVICEABLE 1 TUBE ASSY, FRONT CRACKED AT FERRULE 3011847 NEW

73200u - tUhL LUNIROL IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

FUEL CONTROL UNIT02-010 3244745-2 REPAIRABLE 1 (FCU) - ATTACHING EXCHANGE PER DWI 2524440-7-6 OVERHAUL

PARTS740000 - IGN TION I


3035938 REPAIRABLE 1BRACKET, IGNITION CRACK AT BOLT HOLE

3035938 OVERHAUL02-020 EXCITER (ONE LOCATION)742000 - I(,I~ lur" CABLES ~ PLUGS I


02-010 3029109 UNSERVICEABLE 1 IGNITER CABLE FRAYED BRAIDING 10-395427-5 NEW753000- R F VALVE I


01-010 3100829-03 REPAIRABLE 1ASSY, COMP BLEED ASSEMBLE VALVE lAW O/H

3100829-03 OVERHAULVALVE MANUAL

1 753uuu - HT F VALVE - IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

3100828-01 REPAIRABLE 1HSG, COMP BLEED 1 DAMAGED STUD

3100828-01 OVERHAUL02-160VALVE REPLACE AS MARKED

3021336G REPAIRABLE 1 PISTON, BLEED VALVEFRETTING ON SEALING

3021336G OVERHAUL02-230FACE

REPAIRABLE 1SEAT, BLEED VALVE FRETTING ON SEALING

3021338 OVERHAUL02-240 3021338PISTON FACE & RESTORE COATING

761000 - PRe P REVERSING IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

02-060 3022334 REPAIRABLE 1PLATE, JOINT RTNG

LOSS OF COATING 3022334 OVERHAULSWIVEL

761000 - PRUP I{EVER~INt:i IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

02-090 3011210 UNSERVICEABLE 1CASING SWIVEL JOINT,

AXIAL PLAY O/MAX 3011210 NEWPUSH-PULL CONTROL

LOSS OF COATING,02-380 3012526 REPAIRABLE 1 LEVER, PROP REVERSING DAMAGED CENTER 3012526 OVERHAUL

BUSHING'77200u - T511\JUICATfNt:i I


01-010 3027628 REPAIRABLE 1 ASSY, BUS BAR MISSING INSULATION 3027628 OVERHAULFAILED CONTINUITY LOOP

01-120 3034389 UNSERVICEABLE 2 THERMOCOUPLE RESISTANCE TEST- 3022983 OVERHAULSHORTED

01-120 3034389 REPAIRABLE 6 THERMOCOUPLE MISSING INSULATION 3034389 OVERHAUL

02-010 3117924-01 REPAIRABLE 1WIRING HARNESS, DAMAGED BRAIDING,

3117923-01 OVERHAULTHERMOCOUPLE BROKEN WIRE

03-010 3031417CL30 UNSERVICEABLE 1WIRING HARNESS, T5

FAILED CONTINUITY TEST 3031417CL30 OVERHAULTRIM

792001- UIL rUBE~ IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-010 3007389 REPAIRABLE 1 REAR ELBOW LOSS OF COATING 3007389 OVERHAUL01-080 3020665 REPAIRABLE 1 TRANSFER TUBE DENT IN TUBE 3020665 OVERHAUL

792001- OIL TUBE~ IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-170 3009476 REPAIRABLE 1 EXTERNAL COUPLING LOSS OF COATING 3009476 OVERHAUL01-250 3007103 REPAIRABLE 1 FRONT ELBOW LOSS OF COATING 3007103 OVERHAUL03-030 3009478 REPAIRABLE 1 EXTERNAL COUPLING LOSS OF COATING 3009478 OVERHAUL

03-180 3007102 REPAIRABLE 1ELBOW, FRONT OIL

LOSS OF COATING 3007102 OVERHAULSCAV

I zszooa - UIL tlLThl{ - .


01-010 3013151 REPAIRABLE 1 COVER, OIL FILTER LOSS OF COATING 3013151 OVERHAUL

01-070 3028419 AS REMOVED 1 FILTER ELEMENT - OILNOT RECEIVED AT

3028419INSPECTION

01-130 3024565 UNSERVICEABLE 1 SPRINGFAILED COMPRESSION

3024565 NEWTEST

01-280 3024564 UNSERVICEABLE 1 SPRING, BY-PASS VALVEFAILED COMPRESSION

3024564 NEWTEST

17~2UU3- J:iUhL HEAThl{ \ H.... K. VALV h IItem Part # Removed Condition Quantity Description Discrepancy Part Installed Installed Condition

01-150 3013444 REPAIRABLE 1 ADAPTER LOSS OF COATING 3013444 OVERHAUL

01-220 3020309 UNSERVICEABLE 1 SPRINGFAILED COMPRESSION

3020309 NEWTEST

-·a' 1

~. ,.~.

TURBINESI ATLANTIC

PT6A Engine Performance StatementModel

PT6A-28TSN

ICSN rTSO

3048.80 3871 IPS SIN I Date25633 March za" 2008

GG SIN25633

0.0I CSO o

Work PerformedO/H [g] HSI D Repair D Test Only D

I W/O28-04834

PT: Area 115.83Vane Flow:

CT: Area I 5.69Performance Acceptance

S.L.S Std. Day Power 680Spec. Actual680

ITT (T5A Trimmed) Deg. R 1680 1649T5D (Derived) N/A N/A

Gas Gen. Speed RPM 36800 36665SFC. PPH/SHP .633 .610

N/APress. Ratio@N/A RPM N/ATrim Data

ITT Trim Delta T (Untrimmed-Trimmed): 46.7 Deg. C

ITT Trim Class: CL30ITT Trim Delta T (Untrimmed-Trimmed): 84 Deg. F

BOV Seat Class: N/ATrim Resistance: 10.5 Ohms

Data Plate Speed: 549 SHP 194.5% I 35447 RPMPerformance Declaration

I hereby certify that the testing performed on this engine listed above was performed inaccordance with all specified requirements detailed in the contract and/or purchaseorder.RemarksEngine converted from PT6A-21 to -28

-Accept NCR No.

Test Cell StaniJ fHf, !309 I

b-TEsrAccept: [8] Fail: 0

Q-Form 086 (2003-10-03)

Class 4 Sta(~

\;t)

p&wc distributor & designated overhaul facility

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