GE CT7-9B

Service difficulty reports · 1,271

Newest first. General aviation reporting is voluntary.

Query with SQL
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 = 'CT79B'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR SIMA200410112Skin · damagedAIRCRAFT SUSTAINED HAIL DAMAGE 8 IN FORWARD OF FRAME 583.0 AT SL 1606 THAT REQUIRED A REPAIR, THE PREVIOUS REPAIR AT THIS LOCATION SWAS FOUND TO BE INCORRECT. DENT WAS INSPECTED BY ULTRASONIC BOND TEST WITH NO DEFECTS NOTED. DENT RECONTOURED IAW MFG SRM. FAMar 24, 2004 · N398AM · Saab 340B · Fuselage Main, Plate/SkinSDR SIMA200410116Frame · corrodedDURING AN MBV INSPECTION, THE GALLEY FRAME 258.0 WAS FOUND CORRODED BEYOND SRM LIMITS. PERFORMED A 23.0 CUTOUT OF THE DAMAGED AREA OF FRAME 258 AND TREATED THE BARE METAL EDGES. FABRICATED A DOUBLER, SHIMS AND TRIPLER FOR REPAIR. REPAIR DONE IAW MFG SRM.Mar 23, 2004 · N398AM · Saab 340B · Fuselage Main, FrameSDR SIMA200410101Frame · corrodedDURING AN MBV INSPECTION A PREVIOUS REPAIR ON GALLEY FRAME 258 WAS FOUND CORRODED BEYOND SRM LIMITS. REMOVED EXISTING REPAIR PARTS AND PERFORMED A CUTOUT OF FRAME 258. FAB SHIM, DOUBLER AND TWO TRIPLER FOR REPAIR. REPAIR DONE IAW MFG REPAIR STATEMENT.Mar 23, 2004 · N392AE · Saab 340B · Fuselage Main, FrameSDR SIMA200410104Frame · corrodedDURING AN MBV INSPECTION A GALLEY AREA FRAME 225 WAS FOUND CORRODED BEYOND SRM LIMITS. CUT OUT DAMAGED SECTION . CLEANED AND TREATED THE BARE METAL EDGES OF THE CUTOUT. FABRICATED A FILLER, SPACER AND REPAIR ANGLE. REPAIR DONE IAW SRM.Mar 20, 2004 · N374AE · Saab 340B · Fuselage Main, FrameSDR MALA040252Engine · making metalRIGHT CHIP DETECTOR LIGHT ILLUMINATED. AIR RETURN TO DTW. SFWI FOR REVIEW OF CHIP MATERIAL FOUND ON RIGHT ENGINE. PENDING LAB RESULTS AND ON SFWI FOR 40 FLT HOURS. MX REPLACED ENGINE.Mar 10, 2004 · N443XJ · Saab 340B · Engine (Turbine/Turboprop)SDR AUS20040209Hub · cracked(AUS) LT PROPELLER HUB CRACKED IN ATTACHMENT BOLT HOLE. FOUND DURING NDT INSPECTION IAW AD/PR/33.Mar 9, 2004 · Saab 340B · Propeller Hub SectionSDR MALA040213Bulb · burned outTRANSIT LIGHT ON AFTER LIFT OFF, DURING GEAR RETRACTION (HYDRAULIC PUMP ON) TRANSIT LIGHT GOT BRIGHTER THEN REMAINED ON ALONG WITH RT GEAR LIGHT. LT AND RT NOSE GEAR LIGHTS WERE OUT. CYCLED GEAR DOWN, GOT 3 GREEN GEAR LIGHT BUT THE TRANSIT LIGHT REMAINED ONFeb 21, 2004 · N404XJ · Saab 340B · Landing Gear Position and WarningSDR MALA040208Seat Track · corrodedFS 294 LT SEAT TRACK HAS CORROSION. REMOVED AND REPLACED CORRODED SECTION OF SEAT TRACK IAW EO NR S53060. A/C RELEASE DATE 2/26/04. REFER TO LOG PAGE NR 1264969 FOR ADDITIONAL INFORMATION.Feb 10, 2004 · N437XJ · Saab 340B · Fuselage, Seat/Cargo Attach FittingsSDR AUS20040091Wheel · vibrates(AUS) NOSE LANDING GEAR WHEELS VIBRATING. INVESTIGATION COULD FIND NO OBVIOUS DEFECTS BUT REPLACED THE NOSE WHEELS AND SERVICED THE SHIMMY DAMPER. THE AIRCRAFT WAS THEN RETURNED TO SERVICE WITH NO FURTHER DEFECTS REPORTED.Feb 9, 2004 · Saab 340B · Wheel/Ski/FloatSDR MALA040207Frame · gougedFS 583.0 FRAME BETWEEN STR SL1501 AND 1601 GOUGED. CUT OUT DAMAGED AREA, FABRICATED AND INSTALLED A DOUBLER REPAIR IAW EO NR S53152. A/C RELEASE DATE 2/26/04. REFER LOG PAGE NR 1264969 FOR ADDITIONAL INFORMATION.Feb 7, 2004 · N437XJ · Saab 340B · Fuselage Main, FrameSDR MALA040206Skin · dentedFS 317 LT FUSELAGE 6 INCHES BELOW STR SL1632 DENT OUT OF LIMITS. CUT OUT DAMAGED AREA FABRICATED AND INSTALLED A DOUBLER REPAIR IAW EO NR S53005. A/C RELEASE DATE 2/26/04. REFER TO LOG PAGE NR 1264969 FOR ADDITIONAL INFORMATION.Feb 5, 2004 · N437XJ · Saab 340B · Fuselage Main, Plate/SkinSDR MALA040168Bleed Band · malfunctionedON CLIMBOUT AND LEVEL OFF THE EGT ON NR 4 ENGINE WAS CONTROLLED TO MAX CONTINUOUS POWER WITH N1 7 PERCENT LOWER THAN OTHER ENGINES INDICATIONS WERE IDENTICAL WHEN FADEC WAS TURNED OFF. N2 WAS ALSO SHOWING 3 PERCENT HIGHER. AIR RETURN TO MSP. MAINTENANCE REMFeb 4, 2004 · N505XJ · Bac AVRO146RJ85A · Compressor Bleed ControlSDR CX7A194J0410Boss · brokenRIGHT ENGINE REQUIRES REMOVAL DUE TO 9 O'CLOCK FUEL INJECTOR BOSS BROKEN.Jan 28, 2004 · N311CE · Saab 340B · Fuel Injector NozzleSDR MALA040127Valve · failedDURING FLIGHT, RIGHT AIR VALVE LIGHT INFLIGHT, RAN QRH AND NO FIX. AIR RETURN TO MSP. MAINTENANCE REPLACED ANTI ICE VALVE PER 75-00-00, OPS CHECKS GOOD PER 72-00-00.Jan 24, 2004 · N426XJ · Saab 340B · Ice/Rain Protection SystemSDR CX7A194J0409Ring · missingRIGHT ENGINE IGV ACTUATOR RING MISSING PIN FOR 6 O'CLOCK POSITION IGV ACTUATING ARM.Jan 20, 2004 · N315CE · Saab 340B · Engine Air Intake SystemSDR MALA040117Engine · failedLT ENG FAILED INFLIGHT. ONE STAGE 1 TURBINE BLADE SEPARATED FROM DISK BELOW BLADE PLATFORM, BLADE IMPALED IN STAGE 1 SHROUD. STAGE 1 ROTOR CONTINUED TO ROTATE, REMAINING 33 STAGE 1 TURBINE BLADES MACHINED OFF BY IMPALED BLADE. DEBRIS FROM 34 STAGE 1 TURBINEJan 14, 2004 · N420XJ · Saab 340B · Engine (Turbine/Turboprop)SDR CX7A194J0408Engine · making metalENGINE CHIP DETECT LIGHT ON.Jan 13, 2004 · N303CE · Saab 340B · Turbine Engine Oil SystemSDR AUS20040018Gearbox · unserviceable(AUS) PROPELLER GEARBOX BYPASS PIN ACTIVATED. FOUND DURING INSPECTION IAW AD/CT7/10 (SB CT7-72-0453). METAL CONTAMINATION OF CHIP DETECTOR ALSO PRESENT.Jan 12, 2004 · Saab 340B · Turbine Engine Reduction GearSDR CX7A194J0407Boss · brokenLEFT ENGINE 1 O'CLOCK FUEL INJECTOR BOSS IS BROKEN.Jan 11, 2004 · N317CE · Saab 340B · Fuel Injector NozzleSDR AUS20031294Engine · making metal(AUS) RT ENGINE OIL SYSTEM FAULTY. LOW OIL PRESSURE AND OIL TEMPERATURE HIGH. INVESTIGATION FOUND A SMALL METAL SLIVER ON THE POWER UNIT CHIP DETECTOR WHICH HAD NOT ACTIVATED THE INDICATOR. THE FRONT COMPRESSOR SEAL WAS ALSO FOUND TO BE LEAKING. DURING ENDec 30, 2003 · Saab 340B · Engine (Turbine/Turboprop)SDR MALA030571Power Supply · dischargedDURING EMERGENCY BATTERY CAPACITANCE CHECK, NOTED 21LN LED FLASHING. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY PN 3301-51, SN/ON 1414, SN/OFF 1366 IAW SAAB AMM CHAP 33-50-10-4(1). OPS CHECK GOOD.Dec 29, 2003 · N449XJ · Saab 340B · Emergency LightingSDR PNSA031213Compressor · fodWHILE AC WAS BEING RELOCATED AFTER MAINTENANCE, A/C WAS ON TAKEOFF IN NR 1 ENGINE SUFFERED FOD AND SUBSEQUENT COMPRESSOR STALL. ENGINE WAS SHUT DOWN AND AN UNEVENTFUL LANDING WAS MADE. A BLUE SHOP TO WELL WAS LOCATED IN THE ENGINE INLET COVERING AT LEAST TWO Dec 25, 2003 · N675PA · Saab 340B · Turbine Engine Compressor SectionSDR CX7A194J0360Engine · making metalLEFT ENGINE MAKING METAL.Nov 29, 2003 · N307CE · Saab 340B · Engine (Turbine/Turboprop)SDR CX7A194J0354O-Ring · kinkedLEFT ENGINE OIL PRESSURE LOW BOTH GAUGE AND CWP INDICATIONS.Nov 23, 2003 · N302CE · Saab 340B · Turbine Engine Oil SystemSDR MALA030502Engine · malfunctionedDURING FLIGHT 3327, LOST LT TORQUE, NG AND GOT A CHIP LIGHT. PILOT FOLLOWED QRH, SHUTDOWN ENGINE. AIR RETURN TO MSP. MAINTENANCE REPLACED LT ENGINE DUE TO ABNORMAL ENGINE INDICATIONS, S/N OFF 785786, S/N ON 785800.Nov 16, 2003 · N408XJ · Saab 340B · Engine (Turbine/Turboprop)SDR 203121Warning Light · illuminatedON TAKEOFF AIRCREW RECEIVED TAILPIPE HOT LIGHTS FOR BOTH ENGINES. PILOT FOLLOWED QRH AND RETURNED TO PIT.Nov 5, 2003 · N152CQ · Saab SF340A · Fire DetectionSDR MALA030481Governor · failedDURING FLIGHT 3319, RT PROP INDICATES 1240. RIGHT ENGINE PROP RPM 1240 W/ CONDITIONER LEVER MAX RIGHT AFTER +10. APPROX 10 MINUTES LATER DROPPED BELOW 1180. QRH ENGINE SHUTDOWN BELOW 1200 RPM ACCOMMPLISHED. T/M LOCKOUT DID NOT CHANGE. AIR RETURN TO DTW. Oct 28, 2003 · N361PX · Saab 340B · Propeller Controlling SystemSDR MALA030478Engine · surgesDURING FLT, SHORTLY AFTER T/O, LT ENGINE SURGED TO OVER 100 PERCENT TORQUE, THEN BACK TO 80 PERCENT. ITT FOLLOWED SAME TREND. PERFORMED ERRATIC. ENGINE QRH INFLIGHT AND LOCKED OUT TORQUE MOTOR, ENGINE AND INDICATIONS STABILIZED EXCEPT FOR TORQUE. TORQUE GOct 25, 2003 · N366PX · Saab 340B · Turbine Engine Air Inlet SectionSDR CA031104001Bolt · broken(CAN) THE PILOT REPORTED A RUDDER TRAVEL PROBLEM AND TEMPORARY STIFFNESS AT END OF TRAVEL. AFTER INVESTIGATION FROM MAINTENANCE, FOUND LEFT RUDDER STOP PAD ATTACHING BOLT CAME LOOSE AND BROKE. AREA INSPECTED AND BOLT REPLACED. REFERENCE IPC 55-50-00-02 ITEM 53Oct 25, 2003 · Saab SF340A · Rudder Control SystemSDR 202201Wire · damagedFLIGHT NR 4585 FROM PIT TO IPT. A/C WAS FLYING TO IPT WHEN AIRCREW NOTICE RT PROP OIL PRESSURE GAUGE WOULD FLUCTUATE INTERMITTENTLY FROM 80 TO 5 PSI. MAINTENANCE REPAIRED INSULATION ON WIRE TO PROP OIL PRESSURE TRANSDUCER. GROUND RAN A/C AND RETURNED TO SERVIOct 22, 2003 · N123XS · Saab SF340A · Engine Oil System WiringSDR 025291Warning Light · illuminatedFLT 4571 IN ROUTE FROM PIT TO LYH EXPERIENCED A STBY PITCH TRIM LIGHT IN FLT, CAPTAIN RETURNED TO PIT.Oct 16, 2003 · N104CQ · Saab SF340A · Elevator Tab Control SystemSDR MALA030471Oxygen Bottle · lowAFTER TAKEOFF ON FLIGHT NR 3068, CREW 02 LOW MASTER CAUTION ILLUMINATED . AIR RETURN TO TRI. MAINTENANCE SERVICED 02 TO REQUIRED LEVEL CHECKS GOOD.Oct 16, 2003 · N435XJ · Saab 340B · Crew Oxygen SystemSDR PNSA031001Actuator · bindingDURING CRUISE 20 MINUTES AFTER DEPARTURE FROM AKN FLIGHT CREW RECEIVED AN AUTO TRIM WARNING WITH AN ASSOCIATED AUTO PILOT DISCONNECT. FLT CREW WAS UNABLE TO TRIM AIRCRAFT WITH MAIN TRIM SYSTEM IN THE NOSE DOWN POSITION, STANDBY TRIM SYSTEM WAS USED TO TRIM AIROct 15, 2003 · N675PA · Saab 340B · Elevator Tab Control SystemSDR AUS20031048Cvr · faulty(AUS) COCKPIT VOICE RECORDER BULK ERASE FUNCTION INOPERATIVE. FOUND DURING INSPECTION IAW AD/REC/1 REQUIREMENT 2.Oct 13, 2003 · Saab 340B · Audio/Video MonitoringSDR MALA030476Motor · failedDURING PREFLIGHT OF FLIGHT NR 2732, SMOKE IN THE CABIN ON PREFLIGHT. NO PASSENGERS WERE LOADED. MAINTENANCE REMOVED AND REPLACED COMPRESSOR MOTOR FAN PN 1250608-3 AND MOTOR FAN SHROUD PN 1250611 IAW CMM 8.8 OPS CHECK GOOD REMOVED FROM DMR MXC NOTIFIED 8328.Oct 11, 2003 · N425XJ · Saab 340B · Cabin Compressor SystemSDR MALA030457Frame · corrodedDURING 4Y/2Y INSPECTION IN CWA, FOUND FRAME AT STA 225 CORRODED. COMPLETED REPAIR IAW EO NR 53182. A/C RELEASE DATE 10/12/2003. REF 409 NR 195723 FOR ADDITIONAL DETAIL.Oct 10, 2003 · N362PX · Saab 340B · Fuselage Main, FrameSDR MALA030458Frame · corrodedDURING 4Y/2Y INSPECTION IN CWA, FRAME TOP AT STA 272 HAS CORROSION RT OF BL0. MAINTENANCE COMPLETED REPAIR IAW EO NR 53102. A/C RELEASE DATE 10/12/2003. REFER 409 NR 195719 FOR DETAIL.Oct 10, 2003 · N362PX · Saab 340B · Fuselage Main, FrameSDR MALA030453Wire · brokenSAFETY WIRE IS BROKEN ON RIGHT FRONT EMERGENCY EXIT. MSP MAINTENANCE RE-SAFTIED RT FWD EMERGENCY EXIT COVER AS REQUIRED.Oct 10, 2003 · N420XJ · Saab 340B · Emergency ExitsSDR MALA030455Frame · corrodedDURING 4Y/2Y INSPECTION IN CWA, CORROSION FOUND ON FRAME 294 RBL14, AND LBL10. MAINTENANCE COMPLETED REPAIR IAW EO NR 53102. REFER TO LOG PAGE NR 195764 FOR DETAIL. A/C RELEASE DATE 10/12/03.Oct 9, 2003 · N362PX · Saab 340B · Fuselage Miscellaneous StructureSDR MALA030456Frame · corrodedDURING 4Y/2Y INSPECTION IN CWA, CORROSION FOUND ON FRAME 294 RBL 24, BLENDED OUT DAMAGE, FABRICATED DOUBLER IAW EO NR 53102. A/C RELEASE DATE 10/12/2003. REFER LOG PAGE 195763 FOR DETAIL.Oct 9, 2003 · N362PX · Saab 340B · Fuselage Main, FrameSDR AUS20031026Windshield · cracked(AUS) LT WINDSHIELD CRACKED FROM BOTTOM RT SIDE. THE CRACK QUICKLY EXTENDED THE WIDTH OF THE WINDSHIELD. INVESTIGATION FOUND THAT THE WINDSHIELD WAS CRACKED IN THE OUTER NON-STRUCTURAL LAYER OF GLASS.Oct 9, 2003 · Saab 340B · Flight Compartment WindowsSDR MALA030452Control Rod · contaminatedDURING FLIGHT NR 2733, INFLIGHT BOTH POWER LEVERS EXTREMELY DIFFICULT TO MOVE. CONDITION LEVERS OK. POWER LEVERS SUPPOSELY STICKING CONSIDERABLY, EVEN WITH FRICTION LEVER OFF. MAINTENANCE CLEANED CONTAMINANTS OFF OF POWER LEVER AND CONDITION LEVER CONTROL ROct 7, 2003 · N106XJ · Saab SF340A · Power LeverSDR SIMA200328202Engine · malfunctionedILE - FLT 3412 - CREW ABORTED TAKEOFF DUE TO LOUD BANG COMING FROM THE NR 2 ENGINE ACCOMPANIED WITH DIRECTIONAL CONTROL PROBLEM. AFTER STOP ON RUNWAY OIL PRESSURE LIGHT CAME ON AND ITT WENT TO 1215 DEGREES. AFTER DEPLANING, THE RIGHT PROPELLER WAS FOUND TO BOct 7, 2003 · N392AE · Saab 340B · Engine (Turbine/Turboprop)SDR MALA030447Engine · malfunctionedDURING FLIGHT, LT ENGINE SHUTDOWN DUE TO CHIP LIGHT ON AND OIL PRESSURE LOSS. LT ENGINE CHIP LIGHT LITE UP AT 16000 FT. FOLLOWED QRH & REDUCED POWER. ENGINE PARAMETERS NORMAL FOR 10 MINS THEN A SUDDEN POP AND A/C SHOOK TO THE LT. ITT SUDDENLY RISED FOLLOWED Oct 6, 2003 · N457XJ · Saab 340B · Turbine Engine Air Inlet SectionSDR MALA030454Frame · corrodedDURING 4Y/2Y INSPECTION IN CWA, FRAME 258 TOP PROFILE HAS CORROSION. MAINTENANCE CUT OUT DAMAGE, FABRICATED REPAIR, INSTALLED NEW FWD ANGLE IAW SRM 51 AND EO NR 53102. REF LOG PAGE NR 195722 FOR DETAIL. A/C RELEASE DATE 10/12/2003.Oct 5, 2003 · N362PX · Saab 340B · Fuselage Main, FrameSDR MALA030442Power Lever · out of rigDURING CLIMBOUT ON FLIGHT 2987, LT ENGINE WAS FIREWALLED FROM 17000 TO CRUISE ALTITUDE 22000. RAN APPROX 5 - 6 PERCENT LESS THAN CHARTED TORQUE. ITT WAS APPROXIMATELY 830-840. AIR RETURN TO MSP AS PER MXC, AND DISPATCH UNABLE TO MAKE CHARTED TORQUE POWER LESep 30, 2003 · N403XJ · Saab 340B · Power LeverSDR MALA030436Gcu · inoperativeAFTER TAKEOFF ON FLIGHT NR 3286, LT AC GEN FAILED, AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED LT AC/GCU ALL CHECKS GOOD.Sep 27, 2003 · N427XJ · Saab 340B · AC Generation SystemSDR AUS20030959Smoke Detector · faulty(AUS) AVIONICS RACK SMOKE WARNING ACTIVATION. INVESTIGATION FOUND NOEVIDENCE OF SMOKE BUT REPLACED THE SMOKE DETECTOR AS APRECAUTION. SUSPECT CAUSED BY DUST CONTAMINATION OF SMOKE DETECTOR.Sep 19, 2003 · Saab 340B · Smoke DetectionSDR AUS20030965Smoke Detector · contaminated(AUS) AVIONICS RACK SMOKE DETECTOR ACTIVATED. INVESTIGATION COULD FIND NO EVIDENCE OF SMOKE. SUSPECT DETECTOR CONTAMINATED WITH DUST.Sep 19, 2003 · Saab 340B · Smoke DetectionSDR MALA030430Seat Track · corrodedDURING 4-K INSPECTION IN CWA, FOUND RT SEAT TRACK LBL WEB IS CORRODED. MAINTENANCE COMPLETED REPAIR IAW EO S53077 FROM STA 299-311. A/C RELEASE DATE IS 9/25/03 REF TO 409 193452 FOR DETAIL.Sep 18, 2003 · N360PX · Saab 340B · Fuselage, Seat/Cargo Attach Fittings
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