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 UIEA200700045Stringer · crackedSTRINGER FOUND CRACKED AT STATION 500 STR 10L. STRINGER AT STATION 500 STRINGER 10L REPAIRED PER SB 747-53A2484 FIGURE 20 AND DEVIATION PER 8100-9.Feb 3, 2007 · N355MC · Boeing 747341 · Fuselage Main, Longeron/StringerSDR UIEA200700049Skin · crackedNR 4 PYLON PRECOOLER EXHAUST CUT-OUT CRACKED AT LOWER AFT SIDE. THE SKIN ASSEMBLY AND WINDOW STRAP WERE TRIMMED TO REMOVE CRACKS. NET FIT ALUMINUM FILLERS WERE INSTALLED AT ALL THE SUBJECT TRIMMED AREAS TO FACILITATE ALL REPAIR PARTS AND FASTENER INSTALLATIOFeb 2, 2007 · N355MC · Boeing 747341 · Nacelle/Pylon, Plate/SkinSDR UIEA200700046Skin · crackedNR 1 PYLON PRECOOLER EXHAUST CUT-OUT CRACKED AT AFT CORNER STATION 248. THE SKIN ASSEMBLY AND WINDOW STRAPS WERE TRIMMED TO REMOVE CRACKS. NET FIT ALUMINUM FILLERS WERE INSTALLED AT ALL TRIMMED AREAS. REPAIR WAS NDT INSPECTED. THE NR 3 STIFFENER WAS REINFOFeb 2, 2007 · N355MC · Boeing 747341 · Nacelle/Pylon, Plate/SkinSDR UIEA200700048Skin · crackedNR 3 PYLON PRECOOLER EXHAUST CUT-OUT CRACKED AT LOWER AFT SIDE. THE SKIN ASSEMBLY CRACKS WERE REMOVED BY TRIMMING. THE NR 3 STIFFENER WAS REINFORCED WITH A SUPPLEMENTARY STEEL LOWER ANGLE FROM NAC STATION 235 TO 254. THE RIB INSTALLATION AT NAC STATION 248 Feb 2, 2007 · N355MC · Boeing 747341 · Nacelle/Pylon, Plate/SkinSDR UIEA200700047Skin · crackedNR 2 PYLON PRECOOLER EXHAUST CUT-OUT CRACKED AT LOWER AFT CORNER AT NAC 248. THE SKIN ASSEMBLY CRACKS WERE REMOVED BY TRIMMING. THE NR 3 STIFFENER WAS REINFORCED WITH A SUPPLEMENTARY STEEL LOWER ANGLE FROM NAC STATION 235 TO 254. THE RIB INSTALLATION AT NACFeb 2, 2007 · N355MC · Boeing 747341 · Nacelle/Pylon, Plate/SkinSDR UIEA200700062Frame · crackedCRACK FOUND ON DOUBLER NEAR MAIN DECK FRAME WEB STRINGER CUT-OUT AT STATION 420R STRINGER 14 RT. REPAIRED, REMOVED STRINGER CLIPS AND PERFORMED DVI. ALL HOLES NDT INSPECTED. FABRICATED AND INSTALLED FLAT REPAIR DOUBLER AND INSTALLED PER BOEING MESSAGE 1-27Jan 29, 2007 · N355MC · Boeing 747341 · Fuselage Main, FrameSDR UIEA200700038Start Valve · faultyNR 3 ENGINE START VALVE OPEN LIGHT CAME ON DURING CRUISE, FOLLOWED FHB PROCEDURES AND SHUT DOWN THE ENGINE. TRANSFERRED TO DEFERRED ITEM M07-010, MEL 80-1-1. AS PER MCC REQUEST REMOVED AND REPLACED START VALVE. REMOVED AND REPLACED START VALVE AS REQUIRED.Jan 27, 2007 · N527MC · Boeing 7472D7B · Engine StarterSDR UIEA20070039Duct · crackedNR 3 PYLON AIR VALVE INDICATES 10-PSI IN CRUISE WITH 95 PERCENT N1 SET IS NOT REGULATING CORRECTLY WITH ISOLATION VALVE OPEN. THE LEFT AND RIGHT MANIFOLD PRESSURE ONLY INDICATE 26-PSI. LEAK CHECK FOUND NO FAULT ON ENGINE AREA. SUSPECT CRACKED DUCT ON THE WIJan 27, 2007 · N516MC · Boeing 747243B · Pneumatic Distribution SystemSDR UIEA200700029Mec · unserviceableNR 3 ENGINE ROLLED BACK IN CLIMB TO 42.6 PERCENT N1, 663KGS/HR FUEL FLOW WOULD NOT RESPOND TO THROTTLE MOVEMENT TO ADD POWER. LOW THRUST CONFIRMED BY HIGH STAGE LIGHT ON, BLEED VALVE CLOSED LIGHT ON. REPLACED NR 3 MEC ,FUEL PUMP,AND CIT SENSOR. ACCOMPLISHEDJan 26, 2007 · N523MC · Boeing 7472D7B · Fuel Controlling SystemSDR Q2SA509001Sense Line · cloggedNR 4 ENGINE ROLL BACK TO 93.5 PERCENT N1 AT FLIGHT LEVEL 310. EGT AT 641 DEGREES, N2 AT 94.5 PERCENT AND FUEL FLOW AT 5648. AFTER LANDING NO RESPONSE FROM THROTTLE LEVER. DUMPED 140,000 LBS FUEL. AIRCRAFT EN ROUTE ZSPD TO PANC, DIVERTED TO RKSI. NR 4 ENGIJan 10, 2007 · N509MC · Boeing 747230B · Engine (Turbine/Turboprop)SDR WRNA200600041Housing · crackedDURING CRUISE, AT 33,400 FEET, NR 3 ENGINE OIL QUANTITY AND OIL PRESSURE DROPPED RAPIDLY TOWARDS -0- PERFORMED PRECAUTIONARY SHUTDOWN. FLIGHT CONTINUED TO DESTINATION AND MADE A SAFE LANDING. INVESTIGATION REVEALED RADIAL DRIVE LEAKING, REPLACED RADIAL DRIVEDec 31, 2006 · N508MC · Boeing 747230B · Turbine Engine Accessory DriveSDR UIEA200600312Control Panel · inoperativeILS SYSTEM INOP AT BOTH CAPT AND F/O, F/O HAS FLAGS BUT NO IDENT. CAPT HAS NO FLAG AND NO IDENT. REMOVED AND REPLACED ILS CONTROL PANEL. GROUND TESTED ILS SYSTEM PER MM 34-31-14. SYSTEM TEST NORMAL.Dec 18, 2006 · N526MC · Boeing 7472D7B · Localizer/VOR SystemSDR UIEA200600305Relief Valve · faultyDURING CLIMB-OUT, NR 2 ENGINE FIRE WARNING. BOTH ENGINE NACELLE TEMPS ON NR 2 ENGINE READ 8.5. ALL OTHER INDICATIONS NORMAL. ENGINE FIRE HANDLE PULLED. FIRE LIGHT EXTINGUISHED AND NACELLE TEMPS RETURNED TO NORMAL. REPLACED NR 2 PRV PER AMM 36-11-19. REPLDec 13, 2006 · N506MC · Boeing 7472D3B · Pneumatic Distribution SystemSDR UIEA200600296Sensor · unserviceableUNABLE TO MAKE COMPUTED T/O N1 FOR NR 2 ENGINE. REMOVED AND REPLACED NR 2 ENGINE CIT SENSOR IAW MM 73-21-02. CHECKED CDP LINE FOR BLOCKAGE. ACCOMPLISHED VSV/VBV RIG CHECK IAW MM 75-30-00. LEAK CHECK GOOD.Nov 28, 2006 · N516MC · Boeing 747243B · Engine Indicating SystemSDR Q2SA534001Engine · flamed outNR 4 ENGINE FLAME OUT ON 15 MILE FINAL. FUEL IN TANK WAS 8600 LBS, AND WAS TANK TO ENGINE FEED. REMOVED AND REPLACED NR 4 ENGINE IN ACCORDANCE WITH SAI JOB CARD RNR 4771001. OPERATIONAL AND LEAK CHECK GOOD.Nov 23, 2006 · N534MC · Boeing 7472F6B · Engine (Turbine/Turboprop)SDR UIEA200600283Valve · crackedWHEN TAXING ON TO RUNWAY NOSE WHEEL STEERING BECAME IMPOSSIBLE NR 1 HYD SYSTEM FELL TO 4 GALLONS. NO SYSTEM PRESSURE WITH ADP ON. ENG PUMP OPERATING. ENGINE PUMP DEPRESSURIZED-SUPPLY OFF. QTY DROPPED TO 2 GALLONS. A/C TOWED OFF RUNWAY. FOUND BODY GEAR SELECTORNov 6, 2006 · N524MC · Boeing 7472D7B · Landing Gear Steering SystemSDR Q2SA740003Valve · malfunctionedHAD INDICATION OF NR 1 ENGINE FIRE AT FL 250. ACCOMPLISHED ENGINE FIRE CHECKLIST IAW QRH. SHUTDOWN ENGINE, ACTIVATED FIRE EXTINGUISHER, DUMPED FUEL AND RETURNED TO ZSPD. FOUND PRESSURE RELIEF VALVE (PRV) WILL NOT STAY CLOSED. REMOVED AND REPLACED PRV AND LEANov 2, 2006 · N740SA · Boeing 747230B · Pneumatic Distribution SystemSDR UIEA200600282Skin · crackedMAIN ENTRY DOOR L-1, LOWER, FORWARD HINGE CUT-OUT HAS A CRACK AT PREVIOUS REPAIR DOUBLER. PERMANENT EXTERNAL DOUBLER REPAIR WAS ACCOMPLISHED IAW SB 747-52-2144 REV 2 AND REFERENCE EO NR 4752A111.Nov 1, 2006 · N809MC · Boeing 747228F · Passenger/Crew DoorsSDR UIEA200600281Engine · failedAIR TURN BACK AFTER NR 4 ENGINE FLAMED OUT WHEN CLIMBING OUT, WHEN CLIMBING THROUGH F/L 260 INCH, A COUGH WAS HEARD PRIOR TO FLAME OUT. ENGINE WAS FOUND WITH METAL IN TAIL PIPE, ENGINE WAS REPLACED IAW CF6-50E2 POWERPLANT REMOVAL AND INSTALLATION FORM NR 01-AAOct 30, 2006 · N522MC · Boeing 7472D7B · Engine (Turbine/Turboprop)SDR UIEA200600279Warning Light · malfunctionedAFTER PUTTING GEAR DOWN, WE HAD A GREEN GEAR LIGHT MOMENTARILY ON FOLLOWED BY A MOMENTARILY RED LIGHT, ALL GEAR LIGHTS WENT OUT. ENGINEER PANEL LIGHTS FOR GEAR CHECKED NORMAL. RESET C/B C613 PANEL. CARRIED OUT OPERATIONAL CHECK OF LANDING GEAR INDICATION LIGHTOct 27, 2006 · N540MC · Boeing 747243B · Landing Gear Position and WarningSDR Q2SA752004Wire Harness · shortedNR 3 ENGINE NACELLE A & B LOOP ON TAKEOFF HAD FLICKERING ENGINE FIRE INDICATION WITH FLICKERING FAULT LIGHT ON FLIGHT ENGINEER PANEL AT APPROXIMATELY 91 PERCENT N1. NACELLE TEMPERATURE INDICATION FLUCTUATED ABOVE 2.5 TO 7.0. A & B LOOP FLUCTUATED.Oct 21, 2006 · N752SA · Boeing 747228F · Fire Protection System WiringSDR UIEA200600277Fire Warning · false activationAPU FIRE WARNING CAME ON IN FLT WITH BELL AND MASTER CAUTION LIGHT ON. APU FIRE HANDLE PULLED AND FIRE BOTTLE IAW FHB 3.26.5. PLACED APU, APU FIRE WARNING ON APU AND APU FIRE BOTTLE ON DMI. APU INSPECTED IAW 49-31-00 PG 601. NO EVIDENCE OF FIRE FOUND. (OPEN).Oct 18, 2006 · N505MC · Boeing 7472D3B · Fire DetectionSDR UIEA200600288Line · leakingUPON ARRIVAL, MAINTENANCE NOTICED A STRONG ODOR OF FUEL THROUGH OUT THE AIRCRAFT. INSPECTED THE FUEL TANKS FUEL LINES, ALL ENGINE FUEL LINES MAIN DECK AND LOWER CARGO AREAS NO TROUBLE FOUND. CHECKED APU AREA AND FOUND FUEL LEAKING AT APU FUEL TUBE FITTINGS FROct 11, 2006 · N517MC · Boeing 747243B · Aircraft Fuel Distribution SystemSDR EIA2006240Line · leakingUPON ARRIVAL AT ANC NR 4 ENG OIL QUANTITY LOW. TROUBLESHOOTING FOUND LEAK AT MANIFOLD, TRYING TO DETERMINE WHICH LINE.Oct 9, 2006 · N488EV · Boeing 747230B · Engine Oil Distribution (Airframe Furnished)SDR UIEA200600272Drive Unit · unserviceableON TAKEOFF ROLL AT APPROX 95 KNOTS AMBER L/E FLAP DISAGREEMENT LIGHT AND AMBER CAUTION L/E FLAP LIGHT. TAKE OFF WARNING HORN SOUNDED. REJECTED T/O. REMOVED AND REPLACED L1,L4 R2 AND R3 L/E FLAP DRIVE UNITS IAW AMM 27-81-03. DRIVE UNITS SERVICED IAW AMM 12-30-Oct 1, 2006 · N517MC · Boeing 747243B · Leading Edge Slat Control SystemSDR UIEA200600270Rib · crackedRT WING SUPPORT RIB FOR FLYING PANEL, IB OF NR 7 SPOILER AT WBL253.0 HAS A CRACK. ACCOMPLISHED PERMANENT REPAIR IAW SRM 51-40-02 FIG. 1.Sep 27, 2006 · N540MC · Boeing 747243B · Wing, Rib/BulkheadSDR UIEA200600255Relief Valve · failedNR 1 ENGINE FIRE INDICATION, FL330 2135Z, NACELLE TEMP INDICATIONS ON "B" LOOP OVER 5.0. "B" LOOP WAS DEFERRRED. FHB SECTION 3 PROCEDURES ACCOMPLISHED. FOUND OVERPRESSURE RELIEF VALVE LEAKING EXCESSIVELY AT 40-PSI. REPLACED VALVE PER AMM 36-11-00 ADJ TEST.Sep 17, 2006 · N540MC · Boeing 747243B · Pneumatic Distribution SystemSDR UIEA200600226Control Unit · malfunctioned(DIV) AFTER T/O GROUND SAFETY RELAY LIGHT REMAINED ON ALONG WITH G/S 1 ANT LIGHT, PROBE HEAT LIGHT AND ALL 4 ALTERNATE NOT TILTED LIGHTS WERE ILLUMINATED. NR 1 ENG OVER SPEED ON N2 110.2 FOR 15 SEC AT CRUISE ALL OTHER ENG INDICATIONS NORMAL. NR 3 ENG N1 OVERSep 3, 2006 · N505MC · Boeing 747200 · Brake Anti-Skid SectionSDR UIEA200600225Valve · inoperativeDURING CRUISE, COULD NOT CLOSE NR 1 PYLON VALVE WITH ASSOCIATED SWITCH, VLV CLOSED. ON ENG SHUT DOWN (DIV). DURING CRUISE, COULD NOT CLOSE NR 3 PYLON VALVE WITH ASSOCIATED SWITCH, VLV CLOSED. ON ENG SHUT DOWN (DIV). DURING CRUISE, COULD NOT CLOSE NR 4 PYLOSep 2, 2006 · N540MC · Boeing 747243B · Pneumatic Distribution SystemSDR UIEA200600215Check Valve · rupturedAFTER V1, NR 1 ENGINE LOOP FAULT FORWARD AND LIGHT ILLUMINATED, B-LOOP AT ENGINE PANEL AT 9.0 A-LOOP AT 6.5, VISUAL INSPECTION, LOWER BLOW DOOR OPEN. CHAPTER 5 DUCT SEPARATION INSPECTION REQUIRED ON NR 1 ENGINE. FOUND 8TH STAGE CHECK VALVE RUPTURED, REMOVED Aug 18, 2006 · N540MC · Boeing 747243B · Engine (Turbine/Turboprop)SDR 751002Tube · blownNR1 ENGINE FIRE WARNING ILLUMINATED ON TAKEOFF. SHUTDOWN NR 1 ENGINE. DUMPED 160,000 LBS OF FUEL AND RETURNED TO DEPARTING AIRPORT (ZSPD).Aug 16, 2006 · N751SA · Boeing 747228F · Engine Bleed Air SystemSDR EIA2006112Csd · malfunctionedNR 3 ENG CSD HIGH OIL TEMP INDICATION, CSD WILL NOT DISCONNECT, NR 3 ENG SHUTDOWN.Jul 22, 2006 · N489EV · Boeing 747230B · Alternator-Generator DriveSDR UIEA200600161Valve · leakingWHILE CRUISING AT FL LEVEL 310, NR 3 ENG OVERHEAT LIGHT CAME ON. ACCOMPLISHED PROCEDURES AS PER FHB 3.35.5.6. OVERHEAT LIGHT EXTINGUISHES WHEN THROTTLE WAS RETARDED, ALSO WITH THE BLEED AIR VALVE SWITCH IN CLOSED POSITION VALVE LIGHT FAILED TO COME ON. THERJul 6, 2006 · N512MC · Boeing 747230B · Pneumatic Distribution SystemSDR UIEA200600154Tire · failedTAKEOFF REJECTED AT APPROX 90 KTS, LOUD POPPING NOISE AND ACFT SWERVED SLIGHTLY TO THE RIGHT. GROSS WEIGHT 353.4KGS. ALL 4 RIGHT BODY BRAKE TEMPS IN RED NR 9, NR 10, NR 11, NR 12 MAIN WHEEL THERMAL FUSES MELTED AFTER RTB. BOROSCOPE INSPECTED NR 3 ENGINE, NJul 2, 2006 · N537MC · Boeing 747271C · TireSDR UIEA200600158Duct · rupturedFOLLOWING TAKEOFF NR 4 ENG FIRE INDICATIONS NACELLE TEMPS A/B HIGH, THEN TO FIRE "F" AND FULL WARNING ENG NR 4 SHUTDOWN AS PER CHECKLIST. NR 4 ENG FIRE BOTTLE "A" DISCHARGED, FIRE WARNING EXTINGUISHED. FOUND 14TH STAGE BLEED AIR DUCT RUPTURE. REMOVED AND REJul 2, 2006 · N528MC · Boeing 7472D7B · Pneumatic Distribution SystemSDR 752003Relief Valve · leakingNR 1 ENGINE FIRE LIGHT ILLUMINATED AT 17,000 FEET. PERFORMED QRH CHECKLIST, WITH THRUST LEVER CLOSED AND START LEVER CUTOFF, ENGINE FIRE LIGHT WENT OUT AND NACELLE TEMPERATURE DROPPED. ENGINE HYDRAULIC PUMP WAS NOT PUT INTO SUPPLY OFF. FIRE HANDLE WAS NOT PJun 27, 2006 · N752SA · Boeing 747228F · Pneumatic Distribution SystemSDR UIEA200600155Pressure Valve · failedWHILE CLIMBING TO FLT LEVEL 320, THE NR 4 ENG FIRE WARNING CAME ON, BOTH LOOP WERE INDICATING 8.5 ON THE GRAVINER SCALE, ALL OTHER PARAMETERS WERE NORMAL. ACCOMPLISHED ENG FIRE PROCEDURE AS PER QRH AND NR 4 ENG WAS SHUTDOWN. SINCE THE FIRE WARNING LIGHT ON NJun 26, 2006 · N523MC · Boeing 7472D7B · Pneumatic Distribution SystemSDR UIEA200600136Start Valve · damagedNR4 ENGINE SHUT DOWN AT 1945Z DUE TO NR 4 START VALVE ENGINE LIGHT FLICKERING AND THEN COMING ON. REMOVED AND REPLACED NR 4 START VALVE AS PER AMM 80-11-04. PERFORMED GROUND OPS BY MONITORING SATISFACTORY.Jun 11, 2006 · N528MC · Boeing 7472D7B · Engine StarterSDR UIEA200600128Valve · malfunctionedAFTER T/O, FIRE INDICATION POINTERS BELL NR 1 ENGINE. COMPLETED ENGINE FIRE, SEVERE DAMAGE OR SEPARATION CHECKLIST. JETTISON APPROX 70,000 KGS, OF FUEL. LANDED UNDER MAX LANDING WEIGHT. PERFORMED PNEUMATIC LEAK CHECK PER MM 71-00-00 PG 510, CHECK OK. PERFJun 7, 2006 · N506MC · Boeing 7472D3B · Turbine Engine Compressor SectionSDR UIEA200600121Seal · damagedACCOMPLISHED AIR TURNBACK DUE TO LOSS OF ALL OIL IN ENGINE NR 1, DURING CLIMBOUT. FOLLOWED SHORTLY BY A DROP IN OIL PRESSURE INTO THE MID TO LOWER AMBER BAND. FOUND NR 1 ENGINE HYD PUMP SHAFT SEAL CAVITY LEAKING OIL DURING IDLE RUN. HYD (EDP) PUMP SHAFT SEAMay 26, 2006 · N528MC · Boeing 7472D7B · Turbine Engine Accessory DriveSDR UIEA200600127Relief Valve · leakingAT 3000 FT DURING CLIMBOUT FIRE DETECTION LIGHT ON PILOT'S CENTER ANNUNCIATOR PANEL ILLUMINATED, FOLLOWED SHORTLY BY A FIRE INDICATION ON NR 1 ENGINE. FIRE CAUSED SEVERE DAMAGE OR SEPARATION, CHECKLIST COMPLETE AS PER FHB 3.701. OVERWEIGHT LANDING AT 287.0 KMay 24, 2006 · N528MC · Boeing 7472D7B · Engine Emergency Shutdown SystemSDR UIEA200600119Compressor · stalledON TAKEOFF OUT OF DOV NR 2 ENGINE STALLED ABOUT 5 TIMES WITH REDUCTIONS IN N1, EGT AND N2. NO PARAMETERS WERE EXCEEDED. FLIGHT CONTINUED TO JFK WITHOUT SHUTDOWN. PERFORMED BOROSCOPE OF HPC. 1, 2, 3, 4 AND 7TH STAGES. DEFECTS NOTED, ENGINE TO BE REPLACED. May 23, 2006 · N536MC · Boeing 747228F · Turbine Engine Compressor SectionSDR UIEA200600094Engine · damagedNR 4 ENGINE COMPRESSOR STALL 33,000. TAT-7, MACH .84, ENGINE SHUT DOWN. HIGH VIBRATION, EGT RISE. NO EXCEEDANCES. AIR TUR BACK. NR 4 ENGINE CHANGED IAW ATLAS AIR ENGINE CHANGES SHEET REV 15 JAN 02.Apr 30, 2006 · N506MC · Boeing 7472D3B · Engine (Turbine/Turboprop)SDR P5CA0601477Relay · not seatedATTEMPTED TO START NR 3 ENGINE 2 TIMES. AFTER SECOND ATTEMPT FUEL FLOW INDICATED IN EXCESS OF 1100 KGPH. ENGINE WOULD NOT START. CHECKED CONDITION ACTUATOR, RESEATED RELAYS YBEK12 AND YBEK08, OPS CHECKED OK. ENGINE STARTED ON FIRST ATTEMPT.Apr 28, 2006 · N355MC · Boeing 747341 · Engine ControlsSDR P5CA0601475Connector · unsecureNR 3 ENGINE WOULD NOT START. RESEATED BOTH CONNECTORS ON NR 1 AND NR 2 EXCITER BOXES.Apr 25, 2006 · N355MC · Boeing 747341 · Ignition System WiringSDR UIEA200600088Engine · failedNORMAL TAKEOFF THRUST SET N1 100.1/OAT AND 03.*C WITH AUTOTHROTTLES ON AT 1500. AGL JUST AFTER CLIMB, THRUST SET TO 102.5, NR 4 ENGINE EXPERIENCED A MASSIVE COMPRESSOR STALL AT 2800, MSL. IMMEDIATELY REDUCED THRUST TO NR 4 ENGINE. STALL CEASED AT THAT TIMEApr 25, 2006 · N526MC · Boeing 7472D7B · Engine (Turbine/Turboprop)SDR UIEA200600066Duct · blownRTO: DURING T/O ROLL, FIRE DET LIGHT CAME ON WITH HIGH NR 4 EGT AND BOTH NR 4 ENGINE NACELLE TEMPS WERE APPROX 7.0 T/O ABORTED AT 80KTS. BRAKE O/H LIGHT CAME ON LW/RF. REMOVED AND REPLACED DAMAGE 14TH STAGE DUCT LT SIDE, LEAK CK OK REF MM 75-25-00. ACCOMPLIApr 2, 2006 · N526MC · Boeing 7472D7B · Engine Bleed Air SystemSDR 0321200601Fan · shortedREPORTED IN AIRCRAFT LOG BOOK AFTER LANDING. EXPERIENCED ODOR OF ELECTRIC SMOKE FOLLOWED SHORTLY BY FLIGHT DECK FAN AUTO SHUT DOWN. TROUBLESHOOT TO FLIGHT DECK FAN. PLACED ON DMI 1800 PER MEL 21-20-C.Mar 21, 2006 · N535MC · Boeing 7472F6B · Air Distribution FanSDR UIEA200600045Clamp · brokenFIRE WARNING AT 70KTS. A/C RETURNED TO BLOCKS. ON POST FLIGHT INSPECTION FOUND NR 3 BOTTOM DOOR OPEN, & INBOARD PYLON DOOR OPEN. FOUND HP VALVE LOWER CLAMP OFF POSITION, ADJUSTED DUCTS AND REPLACED LOWER CLAMP AS PER MM 36-11-05. LEAK CHECK OK.Mar 10, 2006 · N517MC · Boeing 747243B · Pneumatic Indicating SystemSDR UIEA200600012Fan Blade · bird strikeON WALKAROUND FOUND NR 3 ENGINE SUSTAINED BIRD STRIKE, FOUND FAN BLADE BENT. PERFORMED CHAPTER FIVE BIRD STRIKE INSPECTION, NO FINDINGS. REMOVED AND REPLACED FAN BLADE. BORESCOPED CORE ENGINE, NO FINDINGS. PERFORMED OPS RUNUPS WITH NO FINDINGS. RELEASED AFeb 22, 2006 · N527MC · Boeing 7472D7B · Turbine Engine Air Inlet Section
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