Airframe Configuration Airframe Features Airframe ... - Bombardier

Left EnginePresently on MSN: 7792(N498CA)TypeSerial NumberTotal CyclesTotal HoursCF34-3B1 Since New Since OH Since New Since OH807200C 30457 34961.7 As of 11 July 2011Last H.S.I. 21,792Current Trend ITT Margin ITT Margin Date UpdatedEngine History TSN CSN Comments, airframe time at installAgency WO# DateBOMBARDIER TEST FLIGHT 9.4 5 Test flightsBOMBARDIER 22-Dec-94DELIVERED TO SKYWEST 10.8 6 Position #229-Dec-945834.2 5069 Engine removed as per shop order and installed on 7056 #203-Mar-967237.6 5901 Cycle limit dueGE Strothers 430284 08-Dec-9717062.9 14815 LLP update and conversion to -3B1GE Strothers 430659 15-May-0120643.5 17655 Removed due to failed boroscope inspectionSkywest M157555 19-Nov-0224271.9 20421 Removed due to VG nut replacementGE Strothers 443315 05-Feb-0525943.7 21792 LLP update and H.S.I.Standard Aero YW585526 13-May-0625943.7 21792 Installed on A/C: 498CA (MSN:7792) #1 position22-May-07LLP'sDescription Part Number Serial No Cycles Since New Cycles Remaining Cycle Life LimitFan Rotor AssemblyDisk, Fan 6078T57G05 GWN055T0 18,924 6,076 25,000Shaft, Forward Fan 6078T51P02 GWN0288F 15,642 9,358 25,000Shaft, Fan Drive 6036T78P02 BCM70347 15,642 9,358 25,000Compressor Rotor AssemblyBlisk, Stage 1 Compressor Rotor 5087T84P01 GLHTEJ9P 15,642 6,558 22,200Shaft, Compressor Forward 5037T01P04 PAMBJ412 15,642 14,358 30,000Disk, Stage 2 Compressor Rotor 6036T91P02 GATH69CC 15,642 9,358 25,000Spool, Stage 3-8 Compressor Rotor 6078T56P05 GATHH3AG 8,665 13,335 22,000Disk, Stage 9 Compressor Rotor 6087T01P03 HAAJ2193 15,642 9,358 25,000Shaft, Compressor Rotor Rear 6087T03P03 GWN024KD 15,642 9,358 25,000Seal, Compressor Discharge Rotating 4019T38P01 PAMBJ477 15,642 14,358 30,000Spool, Stage 10-14 Compressor Rotor 5087T46P02 GWN033M8 15,642 9,358 25,000HPT Rotor AssemblySeal, Balance Piston Air 5079T63P02 NCE526AF 8,665 9,335 18,000Shaft, HPT Rotor 5079T62P02 GEE14050 21,253 8,747 30,000Plate, Stage 1 Front Cooling 5079T65P06 NCE6371F 24,556 5,444 30,000Disk, Stage 1 Turbine 5079T52P09 GATHH6EA 8,665 9,335 18,000Plate, Stage 1 Aft Cooling 5123T02P01 NCE728BA 8,665 9,335 18,000Coupling, Outer Torque 5079T64P05 GATCTYGJ 24,556 5,444 30,000Plate, Stage 2 Front Cooling 5079T55P04 NCE5468H 15,642 14,358 30,000Disk, Stage 2 Turbine 5079T73P02 GATHH8E5 8,665 9,335 18,000Plate, Stage 2 Rear Cooling 5079T56P02 NCE9325F 24,556 5,444 30,000LPT Rotor AssemblyShaft, Turbine Rear 6030T72P02 NCE9166M 15,642 9,358 25,000Disk, Stage 3 Turbine 6078T91P01 GATH6C4E 15,642 9,358 25,000Seal, Stage 3 and 4 Turbine 5023T59P02 NCE9920M 15,642 9,358 25,000Disk, Stage 4 Turbine 6078T02P03 GATH686A 15,642 9,358 25,000Seal, Stage 4 and 5 Turbine 5023T67P01 NCE9787M 15,642 9,358 25,000Cone, Turbine Drive 5023T40P03 BCM69652 15,642 9,358 25,000Disk Stage 5 Turbine 6078T92P01 GATH6AAK 15,642 9,358 25,000Seal, Stage 5 and 6 Turbine 5023T64P02 NCE9588M 15,642 9,358 25,000Disk, Stage 6 Turbine 6078T89P01 GATH699R 15,642 9,358 25,000Fan BladesCSB/ECI28x Blade 6018T30P15 various 7,056 10,944 18,000Right EnginePresently on MSN:7465 (N593ML)TypeSerial NumberTotal CyclesTotal HoursCF34-3B1 Since New Since OH Since New Since OH807237C 27235 31494.3 As of 10 July 2011Last H.S.I. 21713Current ITT Margin ITT Margin Date UpdatedEngine History TSN CSN Comments, airframe time at installAgency WO# DatePurchased from GE 0.0 0 GE 02-Jan-95Removed due to eng O/T 3272.4 2774 repair carried out LPT /HPT, Stg 1&2 blades replaced per SEI 756 GE Arkansas City 430182 13-May-96Removed for LLP update 6739.0 5843 Combustoer OH; SEI756/H.S.I. and 6000cy workscopeGE Strothers N/A 18-Mar-98Removed due to B sump leak 13907.7 12258 Repaired and conversion to -3B1 engineGE Strothers 403724 08-Nov-01Removed for VG nut replacement 19655.4 16752 Replace VSV nuts; FOD repair; fan blades replaced; #3 bearing GE Strothers 443320 22-Mar-03Removed for LLP update 25246.6 21713 H.S.I. and LLP replacement; AD's and SB's updateStandard Aero YW653828 28-Nov-07Removed for lease back 31494.3 27235 Engine change due lease backSkywest N/A 27-Jun-11