GE CF6-50E2

Service difficulty reports · 401

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE engine_model_key = 'CF650E2'
  ORDER BY difficulty_date DESC"

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SDR Q2SQ746008Brake Assy · overheatedACFT LANDED (KDFW) WITH OVERHEATED BRAKES (725 - 800 DEGREES F) AT NR 4, NR 7, NR 9, NR 10, NR 11, NR 15, NR 16 WHEEL POSITIONS. FLASH FIRE AT NR 7 BRAKE ASSEMBLY. INSPECTED IN ACCORDANCE WITH AMM 05-51-26 AND AMM 32-41-15. R&R NR 7 MAIN WHEEL ASSEMBLY AS PSep 26, 2008 · N746SA · Boeing 747206B · Landing Gear Brake SystemSDR EIA2008F00003Engine · stalledDURING TAKEOFF EGT`S WERE PEAK 934,908,908,913 ON ENG`S ONE THRU FOUR. AUTO THROTTLES WERE ON. AFTER REDUCTION TO CLIMB POWER, PASSING THRU 1800`, IN LEFT TURN WE HEARD A LOUD BANG ACCOMPANIED WITH AN AIRCRAFT SHUDDER. NOTICED NR 3 N1 ROLLING BACK WITH N2 ROLSep 4, 2008 · N488EV · Boeing 747230B · Engine (Turbine/Turboprop)SDR Q2SA783001Slide · unwanted deployDURING MAINTENANCE ACTIVITY IN SBKP, ACFT DOOR OPENED WITH FLOOR MOUNTED ESCAPE SLIDE HANDLE IN "AUTO", WHICH INADVERTENTLY ACTIVATED RT SIDE UPPER DECK SLIDE. NO DAMAGE CAUSED TO ACFT. SLIDE REMOVED IAW AMM 25-68-00/PG 201. TRANSFERRED TO DI 16944 IAW DDPGAug 14, 2008 · N783SA · Boeing 747281F · Escape SlideSDR Q2SA748005Precooler · leakingON TAKEOFF FROM KMIA, UNABLE TO OBTAIN NECESSARY N1 OF 113.6 PERCENT FOR NR 2 ENG. AT N1 OF 109.0 PERCENT, RED WARNING CAME ON AND N1 MAINTAINED INDICATION AT 109.0 PERCENT. ON CLIMBOUT FROM KMIA, BOTH CHANNEL A & B NACELLE TEMPERATURE INDICATIONS WERE 5.0. Aug 13, 2008 · N748SA · Boeing 747206B · Engine Bleed Air SystemSDR EIAA2008028Engine · failedNR 1 ENG FAILED ON CLIMBOUT AT FL 180 AT 0850Z. WINDMILLING INDICATIONS WERE 26 PERCENT, N1 EGT WAS 151, N2 22 PERCENT OIL PRESSURE 5 PSI, OIL TEMP 95 DEGREES, N1 VIBRO 4 EGT OVER TEMP. YELLOW BALL ILLUMINATED IMMEDIATELY, EGT EXCEEDENCE NEEDLE SHOWS OFF SCAug 5, 2008 · N487EV · Boeing 747230B · Engine (Turbine/Turboprop)SDR Q2SA751005Bleed Valve · malfunctionedVERBAL REPORT, AT 5,000FT CLIMB OUT FROM PHIK, NR 4 ENGINE HIGH NACELLE TEMP AND FIRE WARNING INDICATIONS WENT OFF. REDUCED THRUST FOR 15 SECONDS, WARNING LIGHT WENT OUT. CLOSED BLEED VALVE AND TEMPERATURE DECREASED. AIRCRAFT OPERATED WITH REDUCED THRUST AJul 27, 2008 · N751SA · Boeing 747228F · Compressor Bleed ValveSDR UIEA200800270Wire Harness · damagedNR 2 ENG SHUT DOWN IN FLIGHT DUE TO HIGH EGT INDICATION - EGT WAS READING 1047C FOR 70 SECONDS. FOUND EGT HARNESS DAMAGED. REMOVED AND REPLACED HARNESS AND OPS CHECKED OK PER MM 77-21-01. (S)Jul 26, 2008 · N506MC · Boeing 7472D3B · Engine Indicating System WiringSDR UIEA200800269Engine · vibrationBLOCK TURNBACK NR 2 ENGINE EGT FLAG IN VIEW WITH UNUSUAL NOISE (RUMBLING) HEARD AND FELT DURING THROTTLE MOVEMENT FROM NR 2 ENGINE. REPLACED ENGINE IAW WORK CARD E2008. (A)Jul 20, 2008 · N522MC · Boeing 7472D7B · Engine (Turbine/Turboprop)SDR UIEA200800268Bleed Valve · leakingLT WING LEADING EDGE OVERHEAT LIGHT ILLUMINATED. LIGHT DID NOT GO OUT UNTIL THROTTLE WAS RETARDED. FOUND PYLON VALVE LEAKING. REPLACED VALVE, OPS CHECKED OK. (A)Jul 18, 2008 · N540MC · Boeing 747243B · Compressor Bleed ValveSDR Q2S2008F00002Engine · failedDURING TAKEOFF, THE NR 3 ENGINE FIRE WARNING INDICATIONS (VISUAL/AURAL) WENT OFF AT 1,500 FT. PULLED BACK THE THROTTLE, INDICATIONS WENT OUT. ENGINE SHUT DOWN AND RETURNED TO LAGOS, NIGERIS (DNMM). FUEL WAS NOT DUMPED AS AIRCRAFT WAS NOT LOADED WITH CARGO AJul 14, 2008 · N746SA · Boeing 747206B · Engine (Turbine/Turboprop)SDR AIEA200800256Fire Detector · dirtyRETURN TO BLOCKS INTERMITTENT FIRE WARNING DURING TAXI. FOUND EVIDENCE OF DE-GERM IN CARGO SNIFFED TUBE. CLEANED SNUFFER TUBES WITH CONTACT CLEANER. SYSTEM OPS CHECK NORMAL AS PER MM 26-16-00. (A)Jul 7, 2008 · N517MC · Boeing 747243B · Fire DetectionSDR AIEA200800257Frame · crackedDURING C-CHECK FOUND FRAME CRACKED AT STATION 280 STRINGER 26R. FRAME REPAIRED AS PER SRM 53-10-04 FIGURE 10. (A)Jul 7, 2008 · N540MC · Boeing 747243B · Fuselage Main, FrameSDR AIEA200800258Frame · crackedDURING C-CHECK FOUND FRAME CRACKED AT STATION 280 STRINGER 26L. FRAME REPAIRED AS PER SRM 53-10-04 FIGURE 10. (A)Jul 7, 2008 · N540MC · Boeing 747243B · Fuselage Main, FrameSDR AIEA200800259Frame · crackedDURING C-CHECK FOUND FRAME CRACKED AT STATION 320 STRINGER 25R. FRAME REPAIRED AS PER SRM 53-10-04 FIGURE 10. (A)Jul 7, 2008 · N540MC · Boeing 747243B · Fuselage Main, FrameSDR UIE2008F00009Engine · damagedSHORTLY AFTER TAKING OFF, HEARD AND FELT 2 LOUD BANGS (18 SECONDS AFTER TAKEOFF) EGT WENT TO 962 FOR 3 SECONDS ACCOMPLISHED ENGINE FAILURE AND SEVERE DAMAGE CHECKS. ENGINE WAS LOCKED AND PERFORMED 3 ENGINE FERRY. ENGINE WAS REPLACED. (K)Jun 7, 2008 · N524MC · Boeing 7472D7B · Engine (Turbine/Turboprop)SDR UIEA200800210Mec · failedAT FL 320 ON DESCENT, NR 1 ENGINE N1, N2 AND EGT ROLLED BACK WITH NO THROTTLE RESPONSE. RESTART NO HELP. SHUT DOWN FOR LANDING. REPLACED NR 1 MEC PER AMM 73-21-01 ACCOMPLISHED VSV RIG PER 75-30-00 CHECKED OK. LEAK CHECKED OK, ACCOMPLISHED ENGINE RUN TEST PEMay 14, 2008 · N506MC · Boeing 7472D3B · Fuel Controlling SystemSDR UIEA200800183Mec · failedINFLIGHT ENGINE SHUTDOWN. AT TOD, DURING ENGINE THROTTLE BACK NR 1 ENGINE ROLLED BACK DOWN TO 30 PERCENT N1 WITH NO THROTTLE RESPONSE. CREW SHUT DOWN ENGINE AND PERFORMED INFLIGHT RE-START. AFTER SUCCESSFUL RE-START THERE WAS STILL NO THROTTLE RESPONSE ABOVMay 8, 2008 · N506MC · Boeing 7472D3B · Fuel Control/Turbine EnginesSDR UIEA200800182Fan Blade · bird ingestionBIRD STRIKE AT TAKEOFF TO FUSELAGE AND ENGINE NR 1 FAN BLADES. ACCOMPLISHED BIRD STRIKE INSPECTION FOR FUSELAGE AND NR 1 ENGINE AND OVERWEIGHT LANDING CHECKS AS PER IAW 05-51-14, 05-51-39 AND 72-00-00 FOR FAN BLADES CHANGED AND ENGINE INSPECTION. REPLACED NRMay 6, 2008 · N506MC · Boeing 7472D3B · Turbine Engine Compressor SectionSDR UIEA200800160Engine · failedAT FL 32.0 HOURS AFTER TAKEOFF, NR 2 ENGINE STALLED AND ROLLED BACK. THROTTLE WAS PULLED TO IDLE AND STALLING QUIT. WHEN THE THROTTLE WAS PUSHED ABOVE 80 PERCENT N2 STALL AND VIBRATION REOCCURRED, EGT REMAINED IN LIMITS. REMOVED AND REPLACED NR 2 ENGINE PERApr 19, 2008 · N526MC · Boeing 7472D7B · Engine (Turbine/Turboprop)SDR UIEA200800099Lead · chafedREJECTED TAKEOFF, NR 3 EGT WENT TO OFF SCALE HIGH WITH RED BALL. NR 3 ENGINE EGT SHOWED 1074 DEGREES FOR 1 SEC. FOUND THERMOCOUPLE LEAD WAS DEFECTIVE WHILE PERFORMING FIM PROCEDURE 71-03-00 AS NOTED IN AMM 72-00-00 PAGE 680G. REPLACED LEAD PER AMM 77-21-02 Apr 1, 2008 · N505MC · Boeing 7472D3B · Engine Indicating System WiringSDR WRNA20080024Engine · malfunctionedBECAUSE OF HIGH HEAT AND HUMIDITY AT DUBAI, ENGINES WERE UNABLE TO MAKE TAKEOFF POWER, ABORTED TAKEOFF BEFORE 80 KNOTS AND RETURNED TO RAMP. PERFORMED MAIN ENGINE CONTROL TRIM ON NR 3 ENGINE IAW 71-00-00 PAGE 563 TEST 5. PERFORMED ENGINE PERFORMANCE RUN, OPSMar 23, 2008 · N512MC · Boeing 747230B · Engine (Turbine/Turboprop)SDR WRNA20080008Engine · malfunctionedBECAUSE OF HIGH HEAT AND HUMIDITY AT DUBAI, ENGINES WERE UNABLE TO MAKE TAKEOFF POWER, ABORTED TAKE-OFF BEFORE 80 KNOTS AND RETURNED TO RAMP. PERFORMED MAIN ENGINE CONTROL TRIM ON NR 1 ENGINE IAW 71-00-00 PAGE 563 TEST 5. PERFORMED ENGINE PERFORMANCE RUN, OPMar 23, 2008 · N512MC · Boeing 747230B · Engine (Turbine/Turboprop)SDR WRNA20080015Engine · malfunctionedBECAUSE OF HIGH HEAT AND HUMIDITY AT DUBAI, ENGINES WERE UNABLE TO MAKE TAKEOFF POWER, ABORTED TAKEOFF BEFORE 80 KNOTS AND RETURNED TO RAMP. PERFORMED MAIN ENGINE CONTROL TRIM ON NR 2 ENGINE IAW 71-00-00 PAGE 563 TEST 5. PERFORMED ENGINE PERFORMANCE RUN, OPSMar 23, 2008 · N512MC · Boeing 747230B · Engine (Turbine/Turboprop)SDR Q2SA740008Engine · leakingNUMBER 2 ENGINE SHUTDOWN DUE TO LOSS OF ENGINE OIL QUANTITY IN FLIGHT OUT OF RKSI. OIL QUANTITY DRAMATICALLY DECREASED FROM ABOVE 3 GALLONS TO BELOW 1 GALLON IN LESS THAN 5 MINUTES. OIL PRESSURE WAS STEADY, OIL TEMPERATURE WAS NORMAL. AFTER ENGINE WAS SHUTDMar 4, 2008 · N740SA · Boeing 747230B · Turbine Engine Oil SystemSDR Q2SA740007Tube · crackedINFLIGHT ENGINE SHUTDOWN OF NR 2 ENGINE DUE TO LOSS OF ENGINE OIL QUANTITY AND PRESSURE DURING THE CLIMB-OUT OF RKSI. FOLLOWED QRH PROCEDURES BY SHUTTING ENGINE DOWN. MAINTAINED A POSITIVE OIL PRESSURE AND OIL QUANTITY INFLIGHT. IN ADDITION TO WINDMILLING AMar 3, 2008 · N740SA · Boeing 747230B · Turbine Engine Oil SystemSDR UIEA200800023Compressor · stalledCOMPRESSOR STALL ON ENGINE 1. N1 DECREASED FROM 105 PERCENT TO 100 PERCENT REDUCED THRUST TO 33 PERCENT N1 STABILIZED FL 390, TAT -21 DEGREES. ON LANDING ROLLOUT, NR 1 N1 DECREASED AND EGT INCREASED TO 900 DEGREES. REPLACED ENGINE.Jan 30, 2008 · N523MC · Boeing 7472D7B · Turbine Engine Compressor SectionSDR UIEA200800007Unknown · unknownDURING CLIMB WITH AUTOTHROTTLES ENGAGED AND CLIMB THRUST SET AT APPROX FL10.5 NR 4 ENGINE ROLLED BACK TO IDLE THRUST AFTER ABOUT 10 SECONDS NR 4 ENGINE RETURNED TO CLIMB THRUST. THE THRUST LEVER NEVER MOVED. THE ENGINE OPERATED NORMAL FOR THE REMAINDER OF THJan 8, 2008 · N355MC · Boeing 747341 · Engine Fuel and ControlSDR 761002Duct · failedENGINE FIRE WARNING NR 3 ENGINE. "A" LOOP SHOWED 8.0 AND "B" LOOP SHOWED 8.5. INDICATION WENT DOWN AWAY AFTER THRUST REDUCED TO IDLE. DUMPED 70,000 LBS OF FUEL AND RETURNED TO PANC. INSPECTED ENGINE AND FOUND TRANSITION DUCT ABOVE HIGH STAGE BLEED VALVE SPDec 22, 2007 · N761SA · Boeing 7472F6B · Engine Bleed Air SystemSDR 761001Engine · flamed outNON-RECOVERABLE STALL ON NR 3 ENGINE AT FL 330. ACCOMPLISHED QRH AND COULD NOT RECOVER STALL AT LEVEL CRUISE. ENGINE FLAME OUT AND IN-FLIGHT ENGINE SHUTDOWN. DIVERTED TO KORD. METAL FOUND IN TAIL PIPE. REPLACING NR 3 ENGINE.Dec 5, 2007 · N761SA · Boeing 7472F6B · Engine (Turbine/Turboprop)SDR UIEA200700473Acoustic Panel · crackedDURING A CHECK INSPECTION, NR 2 ENGINE NOSE COWL, VISUALLY FOUND AFT INNER SKIN OF ACOUSTIC PANEL CRACKED THREE PLACES (AS VIEWED WITH COWL OPEN): 6 O'CLOCK/8 INCHES LONG; 06:45 O'CLOCK/11 INCHES LONG; 7 O'CLOCK/15 INCHES LONG. APPLIED INTERIM REPAIR IAW SRM Nov 17, 2007 · N537MC · Boeing 747271C · Nacelle/Pylon, Main FrameSDR UIEA200700477Nose Cowl · crackedNR 2 ENGINE NOSE COWL HAS 3 EACH CRACKS. ONE CRACK AT 7 O'CLOCK POSITION IS 15" LONG. NEXT CRACK AT 6 O'CLOCK POSITION IN 6 INCH LONG AND THE NEXT CRACK AT 6.45 O'CLOCK POSITION IS 11 INCH LONG. REPAIRED NR 2 ENGINE NOSE COWL IAW SRM 51-43-01 AND XEO 71-11Nov 15, 2007 · N537MC · Boeing 747271C · Engine Air Intake SystemSDR UIEA200700462Skin · crackedNR 4 PYLON LT SKIN WAS FOUND CRACK AT 483AL ACCESS PANEL CUTOUT LOWER AFT CORNER.Oct 24, 2007 · N424 · Cessna T337G · Nacelle/Pylon, Plate/SkinSDR UIEA200700463Skin · crackedNR 4 PYLON LT SKIN WAS FOUND A CRACK AT THE 483 AL ACCESS PANEL CUTOUT LOWER AFT CORNER. DEFECTIVE CRACK AREA INTERIM REPAIRED AS PER BOEING MESSAGE NR 1-656345659-3 AND ATLAS XEO NR 54-102307. Oct 24, 2007 · N524MC · Boeing 7472D7B · Nacelle/Pylon, Plate/SkinSDR UIEA200700291Unknown · unknownRTO: T/O + 15 MINUTES NR 2 ENGINE NACELLE TEMPS WENT TO 9.2 "A" LOOP AND 8.1 "B" LOOP FAULT LIGHT CAME ON. FAULT LIGHT ON FWD PANEL WAS ON. ACCOMPLISHED FWB PROCEDURES. TOOK 20 MINUTES FOR OVERHEAT TO COOL AFTER NR 2 THROTTLE TO IDLE.Jul 23, 2007 · N517MC · Boeing 747243B · Overheat DetectionSDR UIEA200700293Engine · failedNR 3 ENGINE SHUT DOWN DUE TO A LOUD BANG, N1 STARTED TO DECREASED, VISUAL INSPECTION SHOWED NO OPEN T/R BUT ENGINE WAS SWINGING EXCESSIVELY COMPARED TO NR 4 ENGINE WAS NOT SWINGING OR MOVING SMOOTH AIR SHUT DOWN IAW FHB SEC 3.Jul 21, 2007 · N527MC · Boeing 7472D7B · Engine (Turbine/Turboprop)SDR UIEA200700262Valve · shutdownAT CRUISE ALT 38000 AFTER APPROX 50 MIN INTO THE TRIP NR 2 ENGINE SLOWLY ROLLED BACK THEN SHUTDOWN ALL OTHER INDICATIONS NORMAL. OIL PRESS TEMP OIL QTY AND FUEL FLOW IND WERE NORMAL. AFTER ENGINE NR 2 SHUTDOWN ENGINE INDICATED APPROX 1000 KGS BURN PER HOUR. Jul 7, 2007 · N524MC · Boeing 7472D7B · Engine Fuel PumpSDR 746003Manifold · failedAFTER TAKE OFF FROM RKSI, NR 3 ENGINE FIRE WARNING CAME ON. PERFORMED QRH PROCEDURE. DUMPED 176,000 LBS OF FUEL AND SHUTDOWN THE ENGINE. RETURNED TO RKSI. FOUND LEFT CDP TUBE FLEX JOINT FAILED. REPLACED FAILED CDP TUBE IN ACCORDANCE WITH AMM 75-25-00. LEJun 27, 2007 · N746SA · Boeing 747206B · Engine Bleed Air SystemSDR WRNA200700027Engine · unserviceableAFTER TAKEOFF, DURING CLIMB NR 1 ENGINE EXPERIENCED MULTIPLE STALLS. POWER WAS REDUCED, 160,000 POUNDS OF FUEL WERE DUMPED. AIRCRAFT RETURNED TO FIELD AND MADE A SAFE LANDING. ENGINE WAS VISUALLY AND BORESCOPE INSPECTED PER BOEING MM 72-00-00 PAGE 680Q WITHMay 31, 2007 · N508MC · Boeing 747230B · Engine (Turbine/Turboprop)SDR UIEA200700145Wire · chafedAFTER T/O FROM AMS, WHERE NR 3 ENGINE B LOOP WAS DEFERRED AS INOP. NR 3 ENGINE FIRE BELL AND LIGHT ILLUMINATED, NR 3 ENGINE A LOOP WAS ERRATIC AND WAS AT 10 ON THE SCALE FLUCTUATING. ENGINE SHUT DOWN AS PER ATLAS PROCEDURE USING FIRE CHECK LIST FIRE SWITCH AMar 26, 2007 · N505MC · Boeing 7472D3B · Fire Protection System WiringSDR 752006Regulator Valve · leakingNR 1 ENGINE MAXIMUM TAKEOFF POWER. PILOT'S PANEL ENGINE LOOP FAULT LIGHT ILLUMINATED INTERMITTENTLY FOLLOWED BY INTERMITTENT FIRE WARNING. NACELLE TEMPERATURE FLUCTUATED 5 TO FULL SCALE. SET CLIMB POWER. NACELLE TEMPERATURE A & B SETTLED TO 2.0. TAKEOFF POMar 15, 2007 · N752SA · Boeing 747228F · Pneumatic Distribution SystemSDR 752005Circuit Card · malfunctionedMAXIMUM POWER TAKEOFF OUT OF PANC, N1 SET AT 105.8 PERCENT. AFTER TAKEOFF PASSING THRU 1000 FEET, NR 1 ENGINE NACELLE FAULT LIGHT ILLUMINATED INTERMITTENTLY ACCOMPANIED BY FIRE WARNING. BELL ALSO RANG INTERMITTENTLY. NACELLE INDICATORS A & B WERE FLUCTUATINMar 14, 2007 · N752SA · Boeing 747228F · Fire DetectionSDR UIEA200700105Shear Tie · crackedBS 860L TENSION TIE ATTACHMENT FOUND ONE HOLE CRACKED. TENSION TIE REPAIRED AS PER BOEING MESSAGE DRAWING 1-283852979-4.Mar 2, 2007 · N524MC · Boeing 7472D7B · Fuselage Internal Mounting StructureSDR UIEA200700132Oil Filter · unserviceableNR 2 OIL FILTER BY PASS LIGHT ILLUMINATED DURING DESCENT, LIGHT REMAINED AT IDLE THRUST, SHUT DOWN NR 2 ENGINE. REMOVED AND REPLACED NR 2 ENGINE OIL FILTER AS PER MM 79-21-04. PERFORMED ENGINE RUN NO LEAK NOTED.Mar 2, 2007 · N809MC · Boeing 747228F · Turbine Engine Oil SystemSDR UIEA200700104Doubler · crackedBS 800 STR 19R DOOR CUTOUT DOUBLER FOUND CRACKED. REPAIRED PER BOEING MESSAGE 1-285788451-4. TRIMMED AND REMOVED DAMAGED FRAME STRAP NDT AREA. FABRICATED REPAIR STRAP AND DOUBLER. ALODINED AND COATED WITH BMS 5-95 BETWEEN MATING SURFACE. INSTALLED HI LOCKMar 1, 2007 · N524MC · Boeing 7472D7B · Fuselage Main, Plate/SkinSDR UIEA200700102Floorbeam · crackedUPPER DECK FLOORBEAM AT BS 340L ONE FASTENER HOLE CRACK AT FRAME WEB. THE CRACK WAS TRIMMED OUT AND REPAIRED PER BOEING MESSAGE AND SRM 53-10-04 FIG 102.Feb 28, 2007 · N524MC · Boeing 7472D7B · Fuselage Main, Floor BeamSDR UIEA200700103Floorbeam · crackedFOUND UPPER DECK FLOORBEAM AT BS 420R ONE FASTENER HOLE CRACK AT FRAME WEB. THE CRACK WAS TRIMMED OUT AND REPAIRED PER BOEING MESSAGE AND SRM 53-10-04 FIG 107.Feb 28, 2007 · N524MC · Boeing 7472D7B · Fuselage Main, Floor BeamSDR 753001Clamp · brokenDURING THE CLIMB-OUT OF PANC, NR 4 ENGINE FIRE WARNING AND HIGH NACELLE TEMPERATURE. ENGINE SHUTDOWN, DUMPED 61,000 LBS FUEL. NO FIRE EXTINGUISHER ACTIVATED. RETURNED TO PANC. FOUND BROKEN CLAMP AT 14TH STAGE BLEED AIR DUCT AND HIGH STAGE VALVE.Feb 19, 2007 · N753SA · Boeing 747228F · Engine Bleed Air SystemSDR 740006Flex Duct · blownNR 4 ENGINE HAS 2 KNOB THROTTLE SPLIT. HIGH EGT, HIGH FUEL FLOW, HIGH OIL TEMPERATURE, HIGH FIRE DETECTION TEMPERATURE AND HIGH STAGE VALVE OPEN. RETURNED TO RKSI. TROUBLESHOOT IAW AMM 71-00-42. PERFORMED BLEED SYSTEM LEAK CHECK IAW AMM 71-00-00. FOUND HIFeb 14, 2007 · N740SA · Boeing 747230B · Engine Bleed Air SystemSDR 740005Cable · frozenNR 4 ENGINE PARAMETERS INDICATED LOSS OF POWER AT CRUISE ALTITUDE OF 25,000 FEET. EGT HIGH, N1 AND N2 LOW, FUEL FLOW HIGH AND ENGINE SURGES +/- 3 PERCENT. DUMPED 96,000 LBS OF FUEL AND DIVERTED TO RKSI. FOUND FROZEN VSV FEEDBACK CABLE. REMOVED AND REPLACEDFeb 13, 2007 · N740SA · Boeing 747230B · Fuel Controlling SystemSDR UIEA200700070Actuator · brokenLOSS OF HYD SYSTEM NR 1, PERFORMED EMERGENCY/ABNORMAL CHECKLIST 3.29 FHB EDP, PUMP PLACED TO SUPPLY OFF AT TIME 2133Z, FLUID QTY TO 0. REMOVED AND REPLACED NOSE DOOR ACTUATOR AS PER AMM 32-34-14.Feb 10, 2007 · N506MC · Boeing 7472D3B · Landing Gear Actuator
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