Rolls-Royce M250-C18 Parts as per the ATA Chapter Standard

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Part No. Description ATA Groups ATA Chapters RFQ
6844491 WHEEL COMPRESSOR 1ST STAGE UW 6819889 WEIGHT SB 6856751 OR 6870241 PER 250 CEB 40 OR R&R 6871429 PER 250 CEB 106 R&R 23053269 CUSTOMER OPTION PER 250 CEB 271 Power Plant ATA 72 - ENGINE RFQ
23004538 NUT HEX BLACK NYLON CAP 0.375 24 UW 6898607 BEARING Power Plant ATA 72 - ENGINE RFQ
6840535 BEARING ROLLER 30 X 62 X 16 MM Power Plant ATA 72 - ENGINE RFQ
AN22581 WASHER 0.190 IN. 4.83 MM ID Power Plant ATA 72 - ENGINE RFQ
6849579 BEARING BALL 30 X 55 X 16 13 MM NO. 2 MAIN SB 6871502 Power Plant ATA 72 - ENGINE RFQ
6871920 ROTOR ASSY COMPRESSOR R&R 6856750 PER 250 CEB 14 OR R&R 6873977 PER 250 CEB 48 Power Plant ATA 72 - ENGINE RFQ
5228317 CAP PROTECTIVE SEAL V71934 Power Plant ATA 72 - ENGINE RFQ
6824702 BEARING BALL 10 X 26 X 8 MM NO. 1 MAIN SB 6859095 6875024 OR 6871053 PER 250 CEB 79 REF 250 CEB 213 Power Plant ATA 72 - ENGINE RFQ
6870891 EXCITER ASSY IGNITION Power Plant ATA 72 - ENGINE RFQ
6871429 WHEEL COMPRESSOR 1ST STAGE SB 6876591 PER 250 CEB 136 R&R 23052379 CUSTOMER OPTION PER 250 CEB 271 Power Plant ATA 72 - ENGINE RFQ
6847221 RACE BEARING INNER POWER TURBINE COUPLING LH THD UW 6847215 NUT FRO 6876879 REF 250 CEB 215 Power Plant ATA 72 - ENGINE RFQ
6854148 GEARSHAFT HELICAL POWER TAKEOFF CARBURIZED REF 250 CEB 21 SB 6899402 PER 250 CEB 203 Power Plant ATA 72 - ENGINE RFQ
23004552 1 SEAL SERRATED BALANCE PISTON 4.1505 4.1520 IN. 105.42 105.46 MM ID SERV REPL FOR 6876834 1 OR 2 Power Plant ATA 72 - ENGINE RFQ
6875011 2 INSERT 0.003 IN. OS Power Plant ATA 72 - ENGINE RFQ
6873916 BEARING ROLLER 25 X 62 X 17 MM Power Plant ATA 72 - ENGINE RFQ
AN150959 STUD 0.003 IN. OS Power Plant ATA 72 - ENGINE RFQ
6851116 IMPELLER ASSY COMPR DISC. UIA 6859999 6873980 6874380 6874360 & 6871430 UW 6825732 BOLT REF 250 CEB 130 Power Plant ATA 72 - ENGINE RFQ
6735707 2 PLUG CLOSURE PROTECTIVE SB NAS816 11 Power Plant ATA 72 - ENGINE RFQ
23004513 SEAL PLAIN 0.625 DIA X 0.531 IN. 15.88 X 13.49 MM USE SEAL KIT 23008014 FOR O-H Power Plant ATA 72 - ENGINE RFQ
6875003 BEARING BALL 30 X 55 X 16 13 MM NO. 2 MAIN UW 6874886 KEY & 6874884 DIFFUSER SB 6871502 Power Plant ATA 72 - ENGINE RFQ
6872007 5 NOZZLE COMPRESSOR BLEED VALVE 0.047 0.048 IN . 1.19 1.22 MM Power Plant ATA 72 - ENGINE RFQ
6898893 GOVERNOR ASSY POWER TURBINE V9X173 P-N 2524528 5 R&R 6899338 PER 250 CEB 209 FRO 23004829 Power Plant ATA 72 - ENGINE RFQ
6870088 CONTROL ASSY FUEL GAS PRODUCER V9X173 P-N 2524331 3 R&R 6870587 PER 250 CEB 33 REF 250 CEB S 46 47 191 Power Plant ATA 72 - ENGINE RFQ
54728 SPRING ASSY V81482 Power Plant ATA 72 - ENGINE RFQ
51376 CONNECTOR V81482 Power Plant ATA 72 - ENGINE RFQ
6823218 1 INSERT 0.190 32 X 0.312 24 X 0.220 IN. 5.59 MM Power Plant ATA 72 - ENGINE RFQ
23052375 SHAFT POWER TURBINE OUTER UW 23052380 INNER SHAFT Power Plant ATA 72 - ENGINE RFQ
23055939 NOZZLE ASSY TURBINE 4TH STAGE Power Plant ATA 72 - ENGINE RFQ
6874924 6 ORIFICE DIFFUSER VENT 0.326 0.334 IN. 8.28 8.45 MM ID Power Plant ATA 72 - ENGINE RFQ
23056931 CONTROL ASSY FUEL GAS PRODUCER V9X173 P-N 2524527 23 L.I. 15 FOR SERV USE & SPARE PARTS PROC Power Plant ATA 72 - ENGINE RFQ
23055944 WHEEL TURBINE 4TH STAGE Power Plant ATA 72 - ENGINE RFQ
6855347 PUMP ASSY LUBE OIL FRO 6887138 Power Plant ATA 72 - ENGINE RFQ
6897953 8 CAP PROTECTIVE 0.500 28 ELECTRICAL CONNECTOR Power Plant ATA 72 - ENGINE RFQ
6824748 BEARING BALL 10 X 26 X 8 MM FRO 23005749 Power Plant ATA 72 - ENGINE RFQ
23063370 SEAL PLAIN ENCASED HYDRODYNAMIC 1.5605 IN. 39.637 MM DIA CCW ROTATING SHAFT BLACK FOR SERV USE & SPARE PARTS PROC Power Plant ATA 72 - ENGINE RFQ
23001792 CONTROL ASSY FUEL GAS PRODUCER V9X173 P-N 2524527 15 REF PUB. NO. CSP24009 APPENDIX A2 FOR DETAIL PARTS SB OR R&R 23007858 PER 250 CEB 230 Power Plant ATA 72 - ENGINE RFQ
AN837 5J ELBOW 0.500 20 Power Plant ATA 72 - ENGINE RFQ
6870035 TUBE ASSY AIR POWER TURBINE GOVERNOR TO FUEL CONTROL Power Plant ATA 72 - ENGINE RFQ
6871215 BOLT TIE COMPR ROTOR UIA 6876560 OR 6876773 UW 6876367 IMPELLER & 6876872 SEAL Power Plant ATA 72 - ENGINE RFQ
23001946 RING RETAINING INT 3.161 X 0.063 IN. 80.29 X 1.60 MM OD Power Plant ATA 72 - ENGINE RFQ
6848996 2 WASHER FLAT 2.160 ID X 2.430 OD X 0.055 0.057 IN. 54.86 X 61.72 X 1.40 1.45 MM Power Plant ATA 72 - ENGINE RFQ
6859435 BEARING BALL 10 X 26 X 8 MM FRO 23005749 Power Plant ATA 72 - ENGINE RFQ
6800193 171 CAP PROTECTIVE 0.500 28 ELECTRICAL CONNECTOR Power Plant ATA 72 - ENGINE RFQ
6840420 SCREW 0.190 32 X 0.500 IN. 12.70 MM Power Plant ATA 72 - ENGINE RFQ
6891967 SEAL METALLIC O RING SB M83248-1 122 PER 250 CEB A 246 Power Plant ATA 72 - ENGINE RFQ
23039751 NUT SPANNER TURBINE TIE 0.312 32 FRO 23051635 Power Plant ATA 72 - ENGINE RFQ
6871102 FILTER ASSY AIR PC PRESSURE PROBE UW 6871035 TUBE Power Plant ATA 72 - ENGINE RFQ
6871504 WASHER FLAT NO 10 X 0.312 OD X 0.031 THK IN. 7.92 X 0.79 MM Power Plant ATA 72 - ENGINE RFQ
6887185 ROTOR ASSY TURBINE GAS PRODUCER R&R 6888514 PER 250 CEB 162 Power Plant ATA 72 - ENGINE RFQ
23065487 COVER ASSY OIL SUMP POWER TURBINE SUPPORT UW 23065488 SUPPORT FOR SERV USE & SPARE PARTS PROC Power Plant ATA 72 - ENGINE RFQ
5232399 SPACER NOZZLE SPRAY TIP V71934 Power Plant ATA 72 - ENGINE RFQ
6842523 BRACKET ENGINE MOUNTING FOR SERV USE & SPARE PARTS PROC Power Plant ATA 72 - ENGINE RFQ
6858481 CONTROL ASSY FUEL GAS PRODUCER V9X173 P-N 2524331 1 R&R 6870545 PER 250 CEB 29 OR 6870587 PER 250 CEB 33 REF 250 CEB S 7 46 47 191 Power Plant ATA 72 - ENGINE RFQ
6718476 TERMINAL ALUMEL 0.190 32 Power Plant ATA 72 - ENGINE RFQ
6726656 244 RING RETAINING INT 2.554 IN. 64.87 MM OD Power Plant ATA 72 - ENGINE RFQ
6871165 SCROLL ASSY DIFFUSER MAGNESIUM CASTING R&R 6875797 PER CEB 112 Power Plant ATA 72 - ENGINE RFQ
6870791 SEAL ASSY OIL BELLOWS SB 6898742 OR 6898764 PER 250 CEB 195 Power Plant ATA 72 - ENGINE RFQ
6855321 ENGINE ASSY AIRCRAFT TURBOSHAFT 250 C18A Power Plant ATA 72 - ENGINE RFQ
6856082 WHEEL TURBINE 2ND STAGE UIA 6851910 Power Plant ATA 72 - ENGINE RFQ
6823466 INSERT SCREW THD FLANGE 0.250 28 X 0.438 20 SB 6875011 1 2 OR 3 PER 250 CEB 92 Power Plant ATA 72 - ENGINE RFQ
23004553 BEARING BALL 40 X 68 X 15 MM Power Plant ATA 72 - ENGINE RFQ
6829534 CABLE THERMOCOUPLE NO. 16 WRAPPED Power Plant ATA 72 - ENGINE RFQ
23072099 ADAPTER SPLINED TURBINE 2ND STAGE FOR SERV USE & SPARE PARTS PROC Power Plant ATA 72 - ENGINE RFQ
6810362 176 SCREW 0.190 32 X 2.750 IN. 69.85 MM FRO MS9565 34 REF 250 CEB 224 Power Plant ATA 72 - ENGINE RFQ
6824742 BEARING BALL 12 X 28 X 8 MM Power Plant ATA 72 - ENGINE RFQ
6843620 86 NUT SLFLKG 0.164 36 Power Plant ATA 72 - ENGINE RFQ
23007152 BEARING BALL 20 X 42 X 15 12 MM NO. 8 MAIN Power Plant ATA 72 - ENGINE RFQ
6857851 RACE BEARING INNER 25 X 11 MM Power Plant ATA 72 - ENGINE RFQ
6872007 2 NOZZLE COMPRESSOR BLEED VALVE 0.044 0.045 IN. 1.12 1.14 MM Power Plant ATA 72 - ENGINE RFQ
23057509 01 INK MARKING BLACK A A 208 Power Plant ATA 72 - ENGINE RFQ

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