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 29GA2017061800002Unknown · malfunctionedFLIGHT 0115 BIM/FLL. EMERGENCY EXIT LIGHTS REMAIN ILLUMINATED AFTER ENGINE SHUT DOWN. RESET EMERGENCY EXIT LIGHTS IAW AMM 33-50-10. OPS CHECK NORMAL.Jun 16, 2017 · N346AG · Saab 340B · Emergency LightingSDR 29GA2017061700001Landing Gear · malfunctionedGEAR EXTENSION WAS ABORMALLY LONG, CAME DOWN AFTER LEVEL OFF, POPPING SOUND, THEN 3 GREEN LIGHTS. HYDRAULIC PUMP RAN AND LEVELS OK. JR 5193 PERFORMED ADJUSTMENT AND TEST IAW AMM 32-30-00-05, FOUND NO FAULTS IN THE SYSTEMS.Jun 15, 2017 · N362AG · Saab 340B · Landing Gear Retraction/Extension SystemSDR 29GA2017061200001Control Valve · failedEXCESSIVE BRAKE PRESSURE REQUIRED TO SLOW THE AIRCRAFT DOWN ON LANDING ROLL, PEDALS ARE ALMOST DOWN TO THE FLOOR. R & R THE BRAKE VALVE IAW AMM 32-42-10. OPS AND LEAK CHECKED IAW AMM 32-42-40.Jun 11, 2017 · N351AG · Saab 340B · Landing Gear Brake SystemSDR 29GA2017060600001Control Box · failedDURING LANDING, THE ANTI-SKID LIGHT ILLUMINATED ON CWP AND LOSS OF BRAKING OCURRED AFTER SWITCHING OFF THE ANTI SKID SWITCH, THE BRAKE FUNCTIONALITY WAS RESTORED. R & R ANTI-SKID CONTROL BOX IAW AMM 32-43-05-04 , ANTI-SKID OPERATIONAL CHECKED NORMAL IAW AMM Jun 5, 2017 · N344AG · Saab 340B · Brake Anti-Skid SectionSDR 29GA2017060400001Seal · missingAT APPROXIMATELY 400 FT, THE LT ENGINE TORQUE DROPPED BELOW 40% THEN ROSE BACK TO 80%, 3 TIMES. THE AIRCRAFT YAWED REPEATEDLY TO THE LEFT AND THE OVER TEMP LIGHT ILLUMINATED. COULD HEAR POPPING ON THE LEFT, 3 TO 4 TIMES. PX REPORTED FIRE OUT THE BACK OF THEJun 4, 2017 · N435XJ · Saab 340B · Engine (Turbine/Turboprop)SDR 29GA2017061100001Unknown · malfunctionedAIRCRAFT VEERED OFF TAXI WAY AFTER LOSS OF HYD PRESSURE, FOUND DAMAGE FROM FS 839 TO 853.0, WL 104.0 TO 139.0. PERFORMED SHEET METAL REPAIR IAW SDS 043001.May 27, 2017 · N417XJ · Saab 340B · Hydraulic System, MainSDR 29GA2017052800001Battery Pack · failedEMERGENCY LIGHTS IN CABIN INOPERATIVE FROM EXIT ROW AFT. R & R THE BATTERY PACK ON 24LN IAW AMM 33-50-10-04-01. OPS CHECKED GOOD, NO DEFECTS NOTED. PERFORMED OPS TEST IAW AMM 33-50-00, OPS TESTED GOOD.May 26, 2017 · N347AG · Saab 340B · Emergency LightingSDR 29GA2017052300001Spring · failedMAIN CABIN DOOR STAIRS WILL NOT DEPLOY PROPERLY. R & R THE UPPER AFT HANDRAIL ASSY AND KICKOUT GAS SPRING IAW CMM 52-60-01. OPS CHECKED GOOD.May 22, 2017 · N343AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2017051400001Unknown · odorFLIGHT 0082, BURNING SMELL IN FLIGHT DECK OCCURRED DURING FLIGHT. INSPECTED BOTH ENGINES NO DEFECTS NOTED. RAN AIRCRAFT AT FULL POWER WITH CREW NO BURNING SMELL NOTED. CYCLED A/C SYSTEMS WITH NO APPARENT ODOR PER AMM 72-00-00.May 13, 2017 · N412XJ · Saab 340B · Air Distribution SystemSDR 29GA2017051200001Panel · dentedDENT AT LEFT HAND SIDE CABIN TOP PANEL APPROXIMATELY 0.045 DEEP 0.824 DIA LENGTH 0.824 WIDTH 0.824 AT FRAME 389. PERFORMED PERMANENT REPAIR IAW TO 340B-5330-2017-009.May 12, 2017 · N433XJ · Saab 340B · Fuselage Miscellaneous StructureSDR 29GA2017051000001Engine · oil consumptionDURING CLIMB RT ENGINE OIL PRESSURE ON CWP ILLUMINATED, OIL PRESSURE WAS AROUND 40 PSI AND DECREAED BELOW THE YELLOW DOT AND WHEN IT REACHED RED LINE CLOSE TO ZERO SHUTDOWN WAS PERFORMED. INSPECTED RT ENGINE AND FOUND OIL LEVEL LOW. SERVICED THE OIL SYSTEMMay 9, 2017 · N328AG · Saab 340B · Engine (Turbine/Turboprop)SDR 29GA2017042400002Connecting Rod · brokenDURING A LINE CHECK, FOUND FORWARD MAIN PAX AIRSTAIR DOOR CONNECTING ROD BROKEN. R & R THE CONNECTING ROD, OPS CHECKED GOOD IAW CMM 52-60-01.Apr 23, 2017 · N350AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2017042400001Flap · crackedTRIM AROUND MAIN CABIN DOOR IS CRACKED AND MADE THE MCD DIFFICULT TO CLOSE. R & R MAIN CABIN DOOR FLAP ASSEMBLY IAW AMM 25-24-05-04.Apr 22, 2017 · N433XJ · Saab 340B · Passenger/Crew DoorsSDR 29GA2017042000001Catcher · out of positionMAIN CABIN DOOR STUCK. INSPECTED AND PERFORMED OPERATIONAL CHECK OF MAIN CABIN ENTRY DOOR IAW AMM 52-10-00. FOUND THE DOOR RAIN CATCHER PANEL STUCK ON TOP OF TRIM PANEL, ADJUSTED AND OPS CHECKED GOOD.Apr 19, 2017 · N433XJ · Saab 340B · Passenger/Crew DoorsSDR 29GA2017041900001Catcher · unsecureCREW REPORTED AFTER CLOSING MAIN CABIN DOOR, WAS UNABLE TO LOCK. INSPECTED AND PERFORMED OPERATIONAL CHECK OF MAIN CABIN ENTRY DOOR IAW AMM 51-10-00. FOUND THE RAIN CATCHER PANEL STUCK ON TOP OF TRIM PANEL. ADJUSTED AND OPS CHECKED GOOD.Apr 19, 2017 · N433XJ · Saab 340B · Passenger/Crew DoorsSDR 29GA2017041800001Engine · surgesCAPTAIN REPORTED SEVERE SURGING ON LEFT ENGINE AT 1300 FT DURING APPROACH. FOLLOWED QRH AND SHUTDOWN THE ENGINE. REMOVED AND REPLACED LEFT ENGINE.Apr 18, 2017 · N343AG · Saab 340B · Engine (Turbine/Turboprop)SDR 29GA2017041200001Hand Rail · unsecureFA REPORTED THE AIRSTAIR DOOR DIFFICULT TO CLOSE. THE RAILING KEEPS HITTING AIRFRAME. SECURED AIRSTAIR DOOR RAILING. OPS CHECKED OK IAW AMM 52-60-00.Apr 10, 2017 · N344AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2017040600001Power Supply · inoperativeEMERGENCY LIGHT ABOVE MAIN CABIN DOOR DOES NOT ILLUMINATE. R & R THE POWER SUPPLY 21LN IAW AMM 33-50-10. EMERGENCY LIGHTS OPS CHECKED NORMAL IAW AMM 33-50-00.Apr 5, 2017 · N328AG · Saab 340B · Emergency LightingSDR 29GA2017032500002Engine · malfunctionedFLIGHT 92 FLL. ON TAKEOFF ROLL PUSHED POWER LEVERS TO APPROX 80 ON TORQUE, FO SET POWER OF 90. ROLL WAS NORMAL, ROTATION WAS NORMAL. RIGHT ENGINE STARTED MAKING RAPID POPPING OR VIBRATION SOUNDS, LOST POWER ON RIGHT ENGINE PROP RPM DROPPED TO ABOVE 400 AND PROMar 24, 2017 · N417XJ · Saab 340B · Engine (Turbine/Turboprop)SDR 29GA2017032300001Rudder · bindingON LANDING, RUDDER JAMMED ON CAPTAIN SIDE. I HAD NO MOVEMENT ON THE RUDDER PEDDLES LEFT OR RIGHT , THE COPIOT WAS ABEL TO ASSIST & THE ACFT SAFTLEY STOPPED TAI IS NORMAL WITH EXCEPTION OF HAVING TO PUSH REALLY HARD ON THE BRAKES TO STOP ACFT. PERFORMED INSPMar 22, 2017 · N346AG · Saab 340B · Rudder Control SystemSDR 29GA2017032500001Unknown · malfunctionedFLIGHT 72 JAX-TPA. ON DECENT A/S INCREASED TO 240 KTS, FLAP LOCK UP LIGHT ILLUMINATED AS WELL AS GREEN LIGHT ON TEST PANEL, FLAP INDICATOR STARTED TO OSCILLATE UP + BACK TO ORIGINAL POSITION. ONCE A/S WAS REDUCED TO LESS THAN 220 KTS. INDICATIONS RETURNED TO NMar 22, 2017 · N346AG · Saab 340B · Trailing Edge Flap Control SystemSDR 29GA2017031100001Bracket · brokenAIRSTAIR ROLLER BRACKET BROKEN. R&R AIRSTAIR ROLLER BRACKET IAW CMM 52-60-01. OPS CHECK SATISFACTORY.Mar 10, 2017 · N435XJ · Saab 340B · Entrance StairsSDR 29GA2017031000001Relay · unknownFOUND RIGHT ESS LIGHT ILLUMINATED, ALL THREE LANDING GEAR INDICATIONS ARE OUT AND NOT TESTING. FOUND THE RT PDU AND RT ESS BUSS RELAY STICKING. R & R THE RT PDU IAW AMM 24-31-20 AND R & R RT ESS BUSS RELAY IAW 20-10-00. OPS CHECKED BOTH SYS NORMAL.Mar 8, 2017 · N351AG · Saab 340B · Central WarningSDR 29GA2017030600001Nut · looseMAIN DOOR LATCHING MECHIANISM BROKEN. INSPECTED AND FOUND JAM NUT LOOSE ON TOP MAIN LATCHING MECHANISM. SECURED IAW CMM 52-60-01.Mar 5, 2017 · N346AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2017022400001Bulb · inoperativeEMERGENCY EXIT LIGHTS INOPERATIVE. SECURED THE SWITCH AND LIGHT BULB IAW AMM 33-00-00, OPS CHECKED GOOD.Feb 23, 2017 · N348AG · Saab 340B · Emergency LightingSDR 29GA2016123000001Fan · inoperativeDURING FLIGHT, A STRANGE ODOR WAS DETECTED AND THE RT RECIRCULATION ANNUNCIATOR ILLUMINATED. IT SMELLED LIKE THE FAN HAD BURNED OUT. REMOVE AND REPLACED THE RT RECIRCULATION FAN IAW AMM 21-22-10, OPS CHECKED GOOD.Dec 28, 2016 · N350AG · Saab 340B · Air Distribution FanSDR S9BA201612280005Acm · seizedPASSENGERS REPORT AN ODOR OF SMOKE FROM ROWS 1 TO 5. FOUND SEIZED LEFT AIR CYCLE MACHINE. THE ACM WAS REMOVED AND REPLACED.Dec 21, 2016 · N353SA · Saab 340B · Cabin Cooling SystemSDR 29GA2016121700001Spring · defectivePNS-MCO REPORT, ENTRANCE STAIRS NOT EXTENDING. R&R AIRSTAIR GAS SPRING IAW AMM 20-10-00. OPS CHECK GOOD.Dec 16, 2016 · N347AG · Saab 340B · Entrance StairsSDR 29GA2016121000001Pump · inoperativeFLIGHT 0075, LOST HYDRAULIC PRESSURE FOR STEERING AND BREAKING DURING TAXI. OVERIDE INOPERATIVE. R & R HYDRAULIC DRIVEN MOTOR PUMP IAW AMM 29-10-10. OPS AND LEAK CHECKED GOOD.Dec 9, 2016 · N351AG · Saab 340B · Hydraulic Pump (Electric/Engine), MainSDR 29GA2016120300001Spring · defectiveFLIGHT 135 DUJ-IAD, AIRSTAIR IS DIFFICULT TO EXTEND. R&R AIRSTAIR GAS SPRING IAW CMM 52-60-01. OPS CK GOOD, NO OTHER DEFECTS NOTED.Nov 30, 2016 · N334AG · Saab 340B · Entrance StairsSDR 29GA2016112900001Snap Ring · looseMAIN CABIN DOOR TOP RELEASE FELL OFF. REINSTALLED MAIN CABIN DOOR UPPER RELEASE KNOB OPS CHECK NORMAL IAW AMM 52-10-00-05.Nov 24, 2016 · N344AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2016111900001Power Supply · inoperativeREAR EMERGENCY LIGHTS INOP IN FLOOR. R&R 24LN EMERGENCY LIGHT POWER SUPPLY IAW AMM 33-50-10-04-1. OPS CHECKS GOOD.Nov 18, 2016 · N341AG · Saab 340B · Emergency LightingSDR 29GA2016111800001Strut · inoperativeFA REPORTED AIR STAIR DIFFICULT TO OPEN. R & R AIRSTAIR GAS SPRING ASSY IAW CMM 52-60-01,OPS CHECK GOOD.Nov 17, 2016 · N435XJ · Saab 340B · Entrance StairsSDR 29GA2016111700001Light · inoperativeEMERGENCY LIGHT BELOW 5A IS INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT AT SEAT 5A IAW AMM 33-50-20-04, OPS CHECKED GOOD.Nov 16, 2016 · N341AG · Saab 340B · Emergency LightingSDR 29GA2016111400001Unknown · malfunctionedIN FLIGHT NOSE GEAR WOULD NOT EXTEND, QRH COMPLETED, NORMAL LANDING. REINSPECTED DOWN LOCK SWITCHES FOR SECURITY AND GEN CONDITION, ALSO SWUNG GEARS PER ADJUSTMENT TEST, EXT AND RETRACTION MULTIPLE TIMES. SYSTEM CHK GOOD REF 32-11-03-3S AND 32-30-00.Nov 12, 2016 · N327AG · Saab 340B · Landing Gear Retraction/Extension SystemSDR 29GA2016110700001Battery Pack · inoperativeFLIGHT 0119, DURING OPS TEST OF EMERGENCY LIGHTS T/C 33-50-03S, BATTERY PACK 24LN WAS FOUND TO BE BAD. R & R THE BATTERY PACK. OPS CHECKED GOOD IAW AMM 33-50-10-04-1.Nov 1, 2016 · N344AG · Saab 340B · Emergency LightingSDR 29GA2016102400001Pushrod · damagedRIGHT INBOARD GEAR DOOR REMAINED DOWN DURING FLIGHT. R & R THE PUSH ROD IAW AMM 32-12-15, OPS CHECKED GOOD.Oct 23, 2016 · N303AG · Saab 340B · Landing Gear Door Retract SectionSDR 29GA2016102200001Control Unit · faultyFLIGHT 56 PBI-TPA, GEAR "IN-TRANSIT" LIGHTS DO NOT ILLUMINATE WHEN RAISING GEAR. THEY DO COME ON WHEN GEAR IS LOWERED. R/R LANDING GEAR CONTROL UNIT IAW AMM 32-31-05-02. OPS CHECKS GOOD. PERFORMED FUNCTIONAL CHECK OF RETRACTION AND EXTENSION SYSTEM IAW AMMOct 21, 2016 · N350AG · Saab 340B · Landing Gear Position and WarningSDR 29GA2016102000001Battery Pack · inoperativeWHILE PERFORMING EMERGENCY LIGHTS CHECK, FOUND HORIZONTAL EXIT MARKER NOT ILLUMINATING. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-50-10-04-1. OPS CHECKED IAW WITH AMM 33-50-00.Oct 19, 2016 · N343A · Saab 340B · Emergency LightingSDR 29GA2016101900001Power Supply · failedFLIGHT 0100, FA DURING CABIN WALK THRU FOUND CENTER EMERGENCY LIGHTED SIGN COMING ON THEN WOULD TURN OFF. R&R EMERGENCY LIGHT POWER SUPPLY IAW AMM REF 33-50-10-04-1. OPS CHECK NORMAL.Oct 18, 2016 · N442XJ · Saab 340B · Emergency LightingSDR 29GA2016101700001Roller Track · damagedAIRSTAIR DOOR DOES NOT CLOSE COMPLETELY. R & R THE ROLLER TRACK IAW AMM 52-10-00.Oct 16, 2016 · N413XJ · Saab 340B · Passenger/Crew DoorsSDR 29GA2016101700002Sign · defectiveMAIN CABIN DOOR EXIT SIGN MISSING EXIT SIGN LETTERS. REMOVED AND REPLACED FWD EXIT DOOR SIGN IAW AMM 33-50-50-990-8021.Oct 16, 2016 · N435XJ · Saab 340B · Emergency LightingSDR 29GA2016101600001Sign · inoperativeFLIGHT 059 TPA/FLL: CABIN FORWARD EXIT SIGN INOP. R&R FOWARD EMERGENCY HORIZONTAL EXIT SIGN, OPS CHECK GOOD IAW AMM 33-50-40-04.Oct 14, 2016 · N343AG · Saab 340B · Emergency LightingSDR 29GA2016100900001Handle · brokenFLIGHT 56, AIRSTAIRS DOOR HANDLE BROKE WHILE OPENING. INSTALLED MISSING RETAINING RING TO AFT UPPER AIRSTAIR DAMPER IAW CMM 52-60-01.Oct 8, 2016 · N341AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2016100500003Door · overservicedFLIGHT 0136, FA EXPERIENCES DIFFICULTY SECURING MAIN CABIN DOOR. CLEANED EXCESS SEALANT FROM MAIN CABIN DOOR. PERFORMED VARIOUS OPS CHECKS. OPS CHECK GOOD. REF AMM 52-10-13Oct 5, 2016 · N334AG · Saab 340B · Passenger/Crew DoorsSDR 29GA2016100500001Sign · inoperativeFLIGHT 108, EMERGENCY EXIT SIGN FORWARD CABIN RIGHT SIDE NOT ILLUMINATED. REMOVED AND REPLACED THE EMERGENCY EXIT SIGN IAW AMM 33-50-50-02, OPS TESTED GOOD.Oct 4, 2016 · N343AG · Saab 340B · Emergency LightingSDR 29GA2016100500002Handle · intermittentFLIGHT 70, GEAR HANDLE IN TRANSIT LIGHT GOES ON DURING A TURN AND IF YOU TOUCH THE HANDLE WHILE THE GEAR IS UP. DURING TROUBLESHOOTING FOUND HANDLE EXCESSIVE PLAY ON GEAR UP POSITION CAUSING THE LIGHT TO COME ON AND OFF. R & R LANDING GEAR CONTROL UNIT IAWOct 4, 2016 · N343AG · Saab 340B · Landing Gear SelectorSDR 29GA2016092000001Power Supply · failedEMERGENCY LIGHT POWER SUPPLY 20LN FAILS FUNCTIONAL TEST. R & R EMERGENCY LIGHTS POWER SUPPLY 20LN IAW MM 33-50-10-04-1. OPS CHECK GOOD.Sep 19, 2016 · N435XJ · Saab 340B · Emergency LightingSDR 29GA2016092000002Switch · failedWHILE PERFORMING OPS TEST OF EMERGENCY LIGHTING SYS AMBER, ARMED LIGHT ON F/A PANEL DOES NOT ILLUMINATE WHEN COCKPIT EMERGENCY LIGHT SWITCH IS SET TO ARM POSITION FROM OFF POSITION. R & R COCKPIT EMERGENCY LIGHT SWITCH IAW AMM 39-40-15-02. ALL OPS CHECKS GOOSep 19, 2016 · N435XJ · Saab 340B · Emergency LightingSDR 29GA2016091800001Pressure Switch · faultyFLIGHT 0057. ON SHORT FINAL, LEFT ENGINE WENT INTO FEATHER. ENGINE DID RECOVER AFTER TURNING THE AUTO COARSEN SWITCH OFF THEN BACK ON. R & R AUTO COURSON PRESSURE SWITCH IAW MM 61-22-10-2. PERFORMED OPERATIONAL TEST AUTO CORSENING SYSTEM MRB 612502. OPS CHSep 17, 2016 · N343AG · Saab 340B · Propeller Feathering/Reversing
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