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 MALA100134Frame · unknownLOWER FRAME, UPPER FLANGE, STA 294 RBL 18.3. REPAIRED IAW S53108.Aug 31, 2010 · N426XJ · Saab 340B · Fuselage Main, FrameSDR NSVA2010147Start Valve · malfunctionedDURING DESCENT OUT OF 16,000, CREW NOTICED UNUSUAL ENGINE INDICATIONS. CREW COMPLIED WITH RELEVANT CHECKLISTS AND LANDED AT BDL WITHOUT FURTHER INCIDENT. MAINTENANCE HAS DISPATCHED CONTRACT MECHANIC TO EXAMINE THE PROBLEM. BORESCOPED ENGINE, NO DAMAGE FOUNDAug 30, 2010 · N249CJ · Saab 340B · Engine Start Valves/ControlsSDR MALA100116Seat Track · corrodedDURING HEAVY CHECK, LT INBD SEAT TRACK WEB AND FLOORBOARD MOUNT ANGLE CORRODED AT STA 294 TO 300. REPAIRED EO S53060.Aug 25, 2010 · N417XJ · Saab 340B · Fuselage, Seat/Cargo Attach FittingsSDR MALA100117Seat Track · chafedDURING HEAVY CHECK, RT FRAME AT BS 630.122 AT OB SEAT TRACK AREA HAS SEVERAL CHAFE'S IN IT. REPAIRED EO S53774.Aug 25, 2010 · N417XJ · Saab 340B · Fuselage, Seat/Cargo Attach FittingsSDR MALA100122Power Supply · failedWHILE PERFORMING OPS OF EMERGENCY LIGHTS POWER SUPPLY 24LN FAILED. REPLACED POWER SUPPLY PN 3301-51.Aug 20, 2010 · N437XJ · Saab 340B · Emergency LightingSDR MALA100115Smoke Detector · false activationRECEIVED AVIONICS SMOKE WARNING ABOUT 20 MIN AFTER T/O. DECLARED EMERGENCY, RAN EMERGENCY NON-NORMAL CHECKLIST. LANDED, DEFERRED AVIONICS RACK SMOKE DETECTOR IAW MEL 26-13-3, MX PROCEDURES C/W ENTERED INTO MM02, MX NOTIFIED NR1376. R & R SMOKE DETECTOR IAW AAug 19, 2010 · N451XJ · Saab 340B · Smoke DetectionSDR NSVA2010136Line · leakingAPPROX 60 MILES FROM IAH CREW NOTICED HYD INDICATION DROPPING. RETURNED TO DEPARTURE, THE FLIGHT LANDED SAFELY. INSPECTED AND FOUND DOWNLOCK HYD LINE IN RT MLG CHAFED & LEAKING, R & R LINE IAW AMM 32-33-10. PERFORMED OPS CHECK AND LEAK CHECK OF LANDING GEARAug 13, 2010 · N314CE · Saab 340B · Hydraulic System, MainSDR NSVA2010135Pressure Switch · malfunctionedPARKING BRAKE ILLUMINATED IN FLIGHT. ACFT LANDED SAFELY AND NO FURTHER ISSUES. R & R PRESSURE SWITCH.Aug 12, 2010 · N184CJ · Saab 340B · Landing Gear Brake SystemSDR MALA100113Skin · dentedDURING HEAVY CHECK, NEW DENT IN CARGO DOOR AS REFERENCED IN EO NR S52197 HAS BEEN FOUND TO BE DEBONDED. LOCATED 8.5" FROM BOTTOM, 4.5" AFT ENDGE, 5.5" L X 1" W X .022" DEEP. ACCOMPLISHED PERMANENT REPAIR TO DENT NR1 ON CARGO DOOR LOCATED 8.5" FROM BOTTOM ANDAug 11, 2010 · N428XJ · Saab 340B · Cargo/Baggage DoorsSDR MALA100114Web · corrodedDURING HEAVY CHECK, CORROSION ON FLOOR WEB AT STA 288. INSTALLED REPAIR DOUBLER OVER DAMAGED AREAS IAW EO S53362.Aug 11, 2010 · N428XJ · Saab 340B · Fuselage Miscellaneous StructureSDR NSVA2010133Engine · overtempABORTED TAKEOFF DUE TO RT ENGINE OVER TEMP. R & R ENGINE.Aug 10, 2010 · N191MJ · Saab 340B · Engine (Turbine/Turboprop)SDR MALA100106Lamp · inoperativeEMERGENCY LIGHT ARM SWITCH ON F/A CONTROL PANEL DOES NOT ILLUMINATE. RELAMPED F/A'S EMERGENCY LIGHT SWITCH, PN 85 AS REQUIRED (2 EACH).Aug 9, 2010 · N444XJ · Saab 340B · Emergency LightingSDR NSVA2010132Generator · failedRETURNED TO FIELD DUE TO DC GENERATOR FAILED. R & R NR1 DC GEN AND DC GCU, OPS CHECK GOOD.Aug 9, 2010 · N191MJ · Saab 340B · DC Generator-AlternatorSDR MALA100111Power Supply · dischargedPOWER SUPPLY 21LN DID NOT PASS CAPACITY TEST. REPLACED POWER SUPPLY 21LN.Aug 7, 2010 · N443XJ · Saab 340B · Emergency LightingSDR MALA100101Beam · chafedOTBD FACE OF INBD UPPER BEAM ON LT NACELLE HAS HOLE CHAFED THRU FROM BLEED TUBE LOCATED 2.5" FROM AFT EDGE, MEASURING 0.522 X 0.140 INCH. WEB MATERIAL IS 0.020 INCH 6AL4V TITANIUM SHEET. COMPLETED REPAIR OF OTBD FACE OF INBD UPPER BEAM ON LT NACELLE IAW EOS542Jul 26, 2010 · N449XJ · Saab 340B · Nacelle/Pylon, Main FrameSDR MALA100102Skin · dentedLT FLAP HAS 2 DENTS IN L/E AT INBD UPPER AREA. REPAIRED COMPOSITE DAMAGE ON LT FLAP L/E DENTS 1 AND 2 IAW EO S57060. THIS EO PROVIDES A GENERIC REPAIR FOR DENTS AND PUNCTURES IN WING FLAP ALUMINUM SKIN AND HONEYCOMB STRUCTURE IAW SRM 57-80-10, AND A COLD BONDJul 26, 2010 · N449XJ · Saab 340B · Trailing Edge FlapsSDR MALA100108Wire · looseEMERGENCY EXIT SIGN LOOSE AND DOES NOT ILLUMINATE; NEXT TO RT OVERWING HATCH. RECONNECTED WIRE TO SECURE SIGN.Jul 22, 2010 · N441XJ · Saab 340B · Light System WiringSDR NSVA2010100Oil System · lowLEFT ENG OIL PRESS LIGHT ON TAKEOFF ROLL (FLUCTUATING OIL PRESSURE); REJECTED AT LESS THAN 50 KNOTS. SERVICED NR 1 ENG, ADDED 2.0 QTS. PERFORMED OPS CHECK ON ENGINE RUN IAW SAAB MM 12-10-79. SYSTEM OPS CHECKED GOOD.Jun 19, 2010 · N311CE · Saab 340B · Turbine Engine Oil SystemSDR MALA100076Light · inoperativeDURING LC2, NOTED EMERGENCY LIGHT STRIP 42LN INOP. R & R EMERGENCY LIGHT STRIP 24LN, PN 6636-2 IAW 33-50-20. OPS CHECK GOOD.May 20, 2010 · N430XJ · Saab 340B · Emergency LightingSDR MALA100074Battery Pack · failed24LN & 21LN EMERGENCY BATTERY PACK FAILED, OPS CHECK. R & R EMERGENCY BATTERY PACK IAW AMM 33-50-10.May 17, 2010 · N422XJ · Saab 340B · Emergency LightingSDR MALA100065Web · chafedAFT GALLEY REINFORCEMENT WEB HAS SLIGHT CHAFE DAMAGE AT AFT LT OTBD CORNER FROM AIRSTAIRS SIDE. REPAIRED CHAFE IAW EO NR S53362. EO ACCOMPLISHES A REPAIR AS NEEDED TO THE FUSELAGE BOTTOM FRAME REINFORCEMENT LOCATED BETWEEN STA 288 - 294 IAW SRM 53-70-30 SPECIMay 6, 2010 · N451XJ · Saab 340B · Fuselage Miscellaneous StructureSDR MALA100066Seat Track · corrodedRT AISLE SEAT TRACK HAS CORROSION ON THE SIDE, JUST AFT OF THE FWD WRAP AROUND AT STA 301. CUT OUT DAMAGE SECTION OF SEAT TRACK. REPAIRED AND INSTALLED NEW SECTION. REPAIR COMPLETED IAW MAL EO NR S53060. EO PROVIDES INSTRUCTIONS FOR REPAIR OF DAMAGE TO SEAT TRMay 6, 2010 · N451XJ · Saab 340B · Fuselage, Seat/Cargo Attach FittingsSDR NSVA201076Control Lever · malfunctionedABORTED TAKEOFF DUE TO CONFIGURATION WARNING. CREW RESET CONDITION LEVERS. FLIGHT CONTINUE TO IAD.Apr 19, 2010 · N220MJ · Saab 340B · Power LeverSDR NSVA201073Tube · defectiveABORTED TAKEOFF FOR LEFT ENGINE OVERTEMP LIGHT ILLUMINATED. REMOVED AND REPLACED HIGH PRESSURE BLEED TUBE.Apr 18, 2010 · N204CJ · Saab 340B · Engine Cooling SystemSDR NSVA201075Unknown · malfunctionedCAPTAIN APPLIED POWER FOR TAKEOFF AND THERE WAS A TORQUE SURGE. CAPTAIN ELECTED TO ABORT TAKEOFF AND RETURNED TO GATE. COULD NOT DUPLICATE GRIPE.Apr 18, 2010 · N204CJ · Saab 340B · Engine BMEP/Torque IndicatingSDR MALA100054A/C Pack · malfunctionedON CLIMB OUT, NOTICED A BURNING ODOR UNABLE TO CONTROL LT PACK - TEMP SWITCH WAS 90 AND CLIMBING INTO AUTO OR MANUAL MODE. SHUTOFF LT PACK AND ODOR WENT AWAY. RETURNED TO DEPARTURE. DEFERRED LT AIR CONDITION PACK IAW MEL 21-50-1. SCOOP LOWERED MX PROX WITH MXApr 2, 2010 · N450XJ · Saab 340B · Cabin Cooling SystemSDR 2010F00076Panel · damagedPERMANENT MAJOR REPAIR TO FOR DENTS AND CORROSION ON RT CABIN SIDE PANEL AT STA 300 THROUGH STA 350, IAW TD 340-53-10-22 AND SDS-020175.Mar 30, 2010 · N242CJ · Saab 340B · Fuselage Main, Plate/SkinSDR NSVA201061Fastener · looseON INITIAL CLIMB, F/A NOTIFIED CAPT OF POSSIBLE LOOSE COWLING. CAPTAIN ELECTED TO RETURN TO IAH. SECURED LOOSE CAM LOCKS.Mar 5, 2010 · N191MJ · Saab 340B · Engine Cowling SystemSDR MALA100033Power Supply · dischargedDURING OPS TEST OF THE EMERGENCY LIGHTING SYS, FOUND POWER SUPPLY 20LN NOT TO FULLY CHARGED. REPLACED 20LN POWER SUPPLY IAW AMM 33-50-10. OPS CHECK GOOD.Mar 2, 2010 · N443XJ · Saab 340B · Emergency LightingSDR NSVA201056Control Quadrant · malfunctionedABORTED TAKEOFF DUE TO CREW RECEIVED A CONFIG WARNING INDICATION. REMOVED AND REPLACED QUADRANT.Feb 28, 2010 · N309CE · Saab 340B · Engine (Turbine/Turboprop)SDR NSVA201055Warning System · activatedON TAKEOFF ROLL AT APPROXIMATELY 20 KTS, CREW RECEIVED A CONFIG WARNING INDICATION. CREW DISCONTINUED TAKEOFF AND RETURNED TO GATE. PERFORMED OPS CHECK OF TAKEOFF CONFIG IAW 31-50-00-05.Feb 27, 2010 · N309CE · Saab 340B · Central WarningSDR NSVA201057Engine · malfunctionedAPPROXIMATELY 20 MILES OUT CREW NOTICED RT CHIP DETECTOR LIGHT. COMPLIED WITH QRH AND PULLED POWER BACK. FEW MINUTES LATER, THERE WAS SMOKE IN THE COCKPIT. CREW INITIATED MEMORY ITEMS AND SHUT DOWN THE ENGINE AND DECLARED EMERGENCY. THE AIRCRAFT LANDED WITFeb 26, 2010 · N204CJ · Saab 340B · Engine (Turbine/Turboprop)SDR MALA100028Landing Gear · obstructedGEAR DID NOT FULLY RETRACT. REMOVED SNOW AND ICE.Feb 25, 2010 · N435XJ · Saab 340B · Landing Gear Retraction/Extension SystemSDR MALA100029Landing Gear · obstructedUPON CLIMB OUT, AT 400FT WE RETRACTED THE GEAR. HYD PUMP WAS RUNNING, WE HAD A GEAR AMBER IN TRANSIT LIGHT ON, MAINTAINED 150 KTS, RAN ENN 7,32,3B GEAR UP UNSAFE CONDITION. CYCLED GEAR EVERYTHING WAS FINE, 3 GREEN LIGHT, CHECK LIST COMPLETE. CONTACTED DISPATCHFeb 25, 2010 · N456XJ · Saab 340B · Landing Gear Retraction/Extension SystemSDR MALA100025Control Unit · malfunctionedLANDING GEAR TRANSIT LIGHT REMAINED ON AFTER GEAR SELECTED UP. NR 8924 INSPECTED LANDING GEAR FOR DAMAGE, FOUND NO DAMAGE OR OBVIOUS DISCREPANCY. ACFT INSPECTED AND FOUND SAFE FOR INTENDED FERRY FLT FOR REPAIR OF IN TRANSIT LIGHT. CHECKED MAIN AND NOSE GEARFeb 18, 2010 · N420XJ · Saab 340B · Landing Gear Retraction/Extension SystemSDR MALA100022Seat Track · damagedLT CTR AISLE SEAT TRACK REPLACEMENT AT STA 630. REPAIRED IAW EO S53060.Jan 31, 2010 · N442XJ · Saab 340B · Fuselage, Seat/Cargo Attach FittingsSDR MALA100023Skin · damagedGENERIC REPAIR FOR SKIN/HONEYCOMB DENTS TO LT AND RT HORIZONTAL STAB UPPER SKINS. REPAIRED IAW EO S55188, S55017 FOR LT (4EACH) AND RT (10EACH).Jan 31, 2010 · N442XJ · Saab 340B · Horizontal Stabilizer, Plate/SkinSDR MALA100024Skin · puncturedUPPER SURFACE OF RT AILERON FOUND PUNCTURED. PERFORMED COLD BOND (WET LAY-UP) REPAIR TO RT AILERON AT WING STA 340.22, 2.75 FWD OF T/E. REPAIRED IAW EO S51031.Jan 31, 2010 · N442XJ · Saab 340B · AileronsSDR NSVA2009076Plate · out of positionRIGHT ENGINE WOULD NOT REDUCE BELOW 80 PERCENT TORQUE. CREW INITIATED ENGINE SHUT DOWN. FLIGHT LANDED SAFELY WITHOUT FURTHER INCIDENT. DIRECTOR OF OPERATIONS NOTIFIED THE FAA. FOUND HMU GEARBOX INDEX PLATE HAD FALLEN OFF. RE-INSTALLED AND RIGGED.Dec 8, 2009 · N191CJ · Saab 340B · Fuel Controlling SystemSDR PNSA091102Engine · overtempENGINE OVER TEMP. SHUT DOWN IN FLIGHT.Nov 13, 2009 · N675PA · Saab 340B · Engine (Turbine/Turboprop)SDR NSVA2009045Fan · odorSMOKE ODOR IN FLIGHT DECK AFTER NR 1 ENGINE START. INSPECTED THE CABIN AND FOUND RT RECIRC FAN FAULTY. DEFERRED THE RECIRC FAN AND RAN BOTH ENGINES WITH NO ELECTRICAL OR SMOKE ODOR NOTED.Oct 10, 2009 · N362PX · Saab 340B · Air Distribution FanSDR NSVA2009041Bleed Valve · defectiveON CLIMBOUT AT APPROX 400 AGL, LOUD BANGING WAS HEARD FROM THE LEFT ENGINE, FOLLOWED BY TORQUE FLUX, IGN LIGHT AND AN AUTOCOARSEN EVENT. NO ENGINE PARAMETERS WERE EXCEEDED. CREW SHUT DOWN ENGINE IN FLIGHT. REMOVED AND REPLACED THE ANTI ICE START BLEED VALVEOct 10, 2009 · N210CJ · Saab 340B · Compressor Bleed ValveSDR NSVA2009037SSensor · malfunctionedLEFT BLEED AIR LEAK LIGHT ILLUMINATED, CREW RAN CHECKLIST. PRECAUTIONARY LEFT ENGINE SHUT DOWN. AIRCRAFT LANDED WITHOUT INCIDENT. FERRIED TO ALB FOR MAINTENANCE. REMOVED AND REPLACED LT BLEED AIR SENSOR LOOP. OPS CHECK GOOD.Aug 15, 2009 · N338CJ · Saab 340B · Overheat DetectionSDR CA090807005Line · burst(CAN) WHILE TAXING OUT FOR DEPARTURE, HYD SYS WAS SEEN TO LOSE ALL PRESSURE. THE ACFT WAS STOPPED AND MX REQUESTED. INSP REVEALED THAT THE HYD LINE BETWEEN THE PUMP AND FILTER HAD BURST AT THE FILTER END FITTING. NO LEAKS HAD BEEN OBSERVED WHILE THE ACFT WASAug 6, 2009 · Saab 340B · Hydraulic System, MainSDR CA090603005Swivel · separated(CAN) AFTER ARRIVAL, THE PILOT WAS STANDING BY THE LT U/C WHEN HE NOTICED THE HYD LINE TO THE INBD BRAKE UNIT WAS DETACHED AND HANGING LOOSE. HE REPORTED IT TO MX, WHO SENT OUT A REPAIR PARTY. THE MECHANIC FOUND THAT THE SWIVEL ELBOW (PN AIR124470) BETWEEN THEJun 2, 2009 · Saab 340B · Landing Gear Brake SystemSDR NSVA2009027Engine · vibrationLT ENGINE VIBRATIONS, IAH TOWER DECLARED THE EMERGENCY. RETURNED TO FIELD, INSPECTED AND FOUND PANEL 151DB NOT FULLY SECURED. RESECURED PANEL.May 19, 2009 · N204CJ · Saab 340B · Engine (Turbine/Turboprop)SDR NSVA2009019Engine · failedRT ENGINE FAILED ON TAKEOFF ABOVE V1.May 8, 2009 · N203CJ · Saab 340B · Engine (Turbine/Turboprop)SDR PNSA090501Engine · malfunctionedWHILE IN CRUISE, FLIGHT CREW NR 2 ENGINE STARTED TO VIBRATE AND PROP RPM WENT TO NEAR ZERO, ENGINE WAS SHUTDOWN AND EMERGENCY CHECK LIST PERFORMED. EMERGENCY DECLARED AND AN UNEVENTFUL LANDING WAS MADE. MX FOUND OIL ALL OVER INSIDE THE EXHAUST TAIL PIPE, CHECKMay 5, 2009 · N675PA · Saab 340B · Engine (Turbine/Turboprop)SDR NSVA2009013Engine · sparksSPARKS OBSERVED COMING FROM NR 1 ENGINE DURING FLIGHT. AIRCRAFT FERRIED TO IAD FOR REPAIR.Apr 2, 2009 · N239CJ · Saab 340B · Engine (Turbine/Turboprop)SDR NSVA2009011Connector · disconnectedNO LEFT MAIN GEAR DOWN AND LOCKED INDICATION, EMERGENCY LANDING HANDLE PULLED. EVALUATED, FOUND CONNECTOR LT WHEEL WELL OFF, REINSTALLED CONNECTOR. REMOVED AND REPLACED EXPLOSIVE BOLTS AND PERFORMED GEAR OPS CHECK IAW 32-30-00 CHECK GOOD.Mar 4, 2009 · N277MJ · Saab 340B · Landing Gear System Wiring
Back to GE CT7-9B