JASC 7323

Service difficulty reports · 544

Reports filed under 7323 · Turbine Governor, newest first.

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 jasc_code = '7323'
  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 FDEA200909163308Sensor · malfunctionedDURING T-OFF, WHILE SETTING POWER TARGET 114.4 WHEN N1 REACHED APPROX 98-99 PERCENT (70KTS) N2 EXCEEDENCE ON NR 01 ENGINE, RESET T-OFF AT 70KTS AMBER ENG 1 EXCEDENCE DISPLAYING, AMBER 109,9 N2 DISPLAYED VCP R NO RESTRICTION REF: 72-00-00-6 1, NR 1 ENGINE,Sep 16, 2009 · N318FE · Doug DC1030FSDR CA090806005Governor · unknownEXCESSIVE ENGINE DROOP.Jul 30, 2009 · Bell 205A1SDR CA090730005Arm · stiffTHE GOVERNOR CONTROL ARM IS STIFF, THIS CAUSES DROOP.Jul 28, 2009 · Bell 206BSDR CA090723010Spline · strippedUNCOMMANDED INCREASE IN RPM, NR 1 ENG ON CLIMB OUT. FOUND PULLEY ON GOVERNOR HAD STRIPPED SPLINES. GOVERNOR SPLINES SERVICEABLE. PULLEY WAS REPLACED AND ENGINE GROUND RUN SERVICEABLE.Jul 23, 2009 · Gruman FIRECATSDR CA090605005Motor · intermittentIN FLIGHT, ENGINE WAS PRONE TO OVERSPEED AND UNDERSPEED. GOVERNOR MOTOR WAS FOUND TO BE INTERMITTENT.Jun 3, 2009 · Robsin R44RAVENIISDR CA090529002Governor · fluctuates(CAN) GOVERNOR FLUCTUATES.May 25, 2009 · Bell 206BSDR CA090204009Drive Assy · damagedDURING ENGINE CHANGE THE OVERSPEED GOVERNOR WAS REMOVED AND CHIPPED GEAR TOOTH WAS DISCOVERED. STATUS SHEET INDICATED THE GOVERNOR WAS INSTALLED 2006/05/26 AND HAS ACCUMULATED 2312.2 TIME SINCE OVERHAUL. THE ENGINE, THE GOVERNOR WAS INSTALLED ON, HAS BEEN SEFeb 3, 2009SDR CA090306004Orifice · dirty(CAN) ENGINE PWR LOST WITH N2/NR SPEED DECELERATING TO ABOUT 90 PERCENT DURING LEVEL CRUISE FLIGHT AT 2000 FT. PILOT PROCEEDED TO EXECUTE SUCCESSFUL EMERGENCY LANDING. MX INSPECTED THE FUEL SYS FINDING NO APPARENT FAULT. A GROUND RUN WAS PERFORMED SATISFACTORFeb 2, 2009SDR CA090123002Drive Gear · loose(CAN) THE EXPOXY HOLDING THE RETAINING CLIP IN PLACE CAME UNBONDED, ALLOWING THE CLIP TO MOVE, THERFORE ALLOWING THE DRIVE GEAR TO DISCONNECT FROM THE SHAFT.Jan 16, 2009 · Bell 206BSDR CA081229003Governor · failed(CAN) PILOT ENCOUNTERED HIGH SIDE GOVERNOR FAILURE. TORQUE INCREASED FROM 85 TO 100 PERCENT DURING CLIMB WITH NO COLLECTIVE INPUT. NR/N2 INCREASED TO 110 PERCENT AND THROTTLE WAS ROLLED TO IDLE WITH NO INITIAL EFFECT. NR/N2 THEN DROPPED TO 90 PERCENT. A DEDec 24, 2008 · Bell 206L3SDR 2009FA0000091Bearing · failedSPOOL BEARING ASSY (PN 2544198) FAILED INTERNALLY. BEARING ASSY NO LONGER ROTATES. DRIVE SHAFT SHEARED AND GUIDE POST HAS BROKEN OFF. FLYWEIGHTS AND GOVERNOR LEVER WERE ALSO DAMAGED. (K)Dec 15, 2008 · N518RL · Cessna STC206CSDR CA081203008Gasket · torn(CAN) AT TOP OF CLIMB, OIL PRESSURE FLUCTUATION WAS REPORTED FOLLOWED BY LOW OIL PRESSURE INDICATION. THE ENGINE WAS SHUTDOWN BY THE PILOT. ON RETURN TO GATE, THE ENG COWL WAS FOUND COVERED WITH OIL. OVERSPEED GOVERNOR GASKET FOUND DETERIORATED. GASKET WAS REPNov 28, 2008 · Fokker F27MK50SDR CA081107007Drive Shaft · failed(CAN) DURING REMOVAL OF THE GOVERNOR FOR SCHEDULED OVERHAUL, AT REMOVAL FROM ENGINE GEARBOX, THE CLIP THAT RETAINS THE DRIVEGEAR ON THE PT SHAFT WAS NOT LOCATED IN THE GROOVE ON THE SHAFT, AND THE WASHERS THAT ARE RETAINED BY THE CLIP AND SET AGAINST THE DRIVEOct 30, 2008 · Bell 206B1SDR CA081021005Governor · malfunctioned(CAN) PILOT REPORTED ROTOR SPEED HUNTING IN CRUISE SO THE GOVERNOR WAS REMOVED TO CLEAN THE ORIFICES. ONCE REMOVED IT WAS NOTICED THAT THE EPOXY BOND ON THE END OF THE DRIVESHAFT WAS MISSING AND THE SPLINE DRIVE WAS LOOSE ON THE GOVERNOR DRIVESHAFT. IF LEFT THOct 20, 2008 · Hughes 369DSDR CA081125009Governor · leaking(CAN) TEN MINUTES AFTER TAKEOFF, THE CREW GOT A RT ENG LOW OIL PRESSURE WARNING. THE PROPELLER DID NOT AUTO FEATHER AND THE CREW ATTEMPTED TO FEATHER THE PROPELLER MANUALLY WITHOUT SUCCESS. THE ENGINE REMAINED FUNCTIONING FOR FIVE MINUTES BEFORE THE CREW ELECTOct 17, 2008 · Aerosp ATR42300SDR CA081017007Governor · malfunctioned(CAN) UPON REMOVAL OF THE GOVERNOR IT WAS NOTED THAT THE DRIVE GEAR HAD COME SEPARATED. ALL PARTS WERE FOUND IN THE DRIVE GEAR FOR THE GOVERNOR. THERE WAS DIFFICULTY GETTING FULL RANGE OF THE GOVERNOR, COULD NOT ADJUST FOR 100 PERCENT ON THE GROUND. THE DRIVE Oct 17, 2008 · Bell 206LSDR FDEA200810024173Fuel Control · failedNR 3 ENGINE FLAMED OUT ON TAKEOFF ROLL. ENGINE ROLLED BACK TO ABOUT 8 PERCENT N1; FF INTERMITTENT FROM 0-500. EGT LOWER THAN OTHER 2 AT IDLE. REPLACED THE FUEL CONTROL AND FUEL PUMP.Oct 2, 2008 · N384FE · Doug MD1010FSDR CA081009003Governor · inoperative(CAN) BENDIX KING GOVERNOR NOT RESPONDING WHEN BEEPED,Oct 2, 2008 · Bell 206BSDR AALA200802388Governor · inoperativeLAX INFLIGHT T285/20SEP. AT ABOUT 18000 FT ACFT YAWED TO THE LT AND ENGINE INSTRUMENTS SHOWED REDUCED POWER ON NR 1 ENGINE. FUEL FLOW WAS 3000 LBS. LESS ON NR 1 ENGINE. NR 1 ENGINE WOULD NOT PRODUCE FULL POWER WITH LT THROTTLE PUSHED TOWARDS FULL FORWARD. Sep 20, 2008 · N690AA · Boeing 757223SDR CA080905006Governor · failed(CAN) PILOT WAS LANDING THE ACFT AND THE RPM DROPPED DUE TO THE GOVERNOR NOT HOLDING THE REQUIRED RPM, GOVERNOR REPLACED.Sep 4, 2008 · Robsin R44RAVENIISDR CA080717001Governor · malfunctioned(CAN) DURING GROUND RUN THE GOVERNOR WOULD NOT MAINTAIN ENGINE RPM. REMOVED AND SERVICEABLE GOVERNOR INSTALLED.Jul 5, 2008 · Bell 206BSDR CA071204001Governor · inoperative(CAN) WHILE CARRYING OUT A START, THE ENGINE WAS SLOW TO REACH IDLE, WITH THE N2 INDICATOR STICKING ON START. ONCE DESNAGGED IT WAS DISCOVERED THE GOVENOR WAS THE CAUSE.Nov 29, 2007 · Bell 206BSDR 2007F00067Shaft · shearedENGINE EXPERIENCED AN N2 OVERSPEED IN FLIGHT. PILOT REGAINED CONTROL WITH THROTTLE AND LANDED AIRCRAFT WITHOUT FURTHER INCIDENT. REMOVAL OF GOVERNOR FOUND INPUT SHAFT SHEARED WITH AN APPARENT INTERNAL CONTACT OF THE FLYWEIGHT TO THE GOV HOUSING.Nov 6, 2007 · N400MB · Hughes 369ESDR AALA20071932Governor · inoperativeCLE INFLIGHT T222/13OCT LAX TO BOS - RIGHT ENGINE WOULD NOT REACH CLIMB POWER. MAXIMUM ENGINE PRESSURE RATIO (EPR) ATTAINABLE WAS ABOUT 1.4 EPR. LANDED CLE WITHOUT INCIDENT. REPLACED RIGHT FUEL FLOW GOVERNOR. SYSTEM GROUND CHECKED NORMAL OPERATION.Oct 13, 2007 · N638AA · Boeing 757223SDR CA071015004Spline · failed(CAN) PILOT COMPLAINED OF EXCESSIVE (ROTOR) DROOPING. CHECKED AIRCRAFT RIGGING AND LOOSE ENGINE AIR LINES. REMOVED GOVERNOR FOR BLEED CLEANING AND THE DRIVE ASSY ON THE GOVERNOR WAS COMPLETELY DISCONNECTED FROM THE PT GOVERNOR. COMPONENT WAS SHIPPED FOR FURTHEOct 12, 2007 · Hughes 369DSDR AALA20071784Governor · inoperativeBDA INFLIGHT T1857/23SEP EWR TO SJU - RIGHT ENGINE UNABLE TO MAINTAIN CRUISE POWER. DIVERTED TO BDA AND LANDED WITHOUT INCIDENT. REPLACED FUEL FLOW GOVERNOR FOR RIGHT ENGINE. SYSTEM GROUND CHECKED NORMAL OPERATION.Sep 23, 2007 · N698AN · Boeing 757223SDR CA070919008Shaft · seized(CAN) WHILE THE PILOT WAS DOING HIS PREFLIGHT SYSTEM CHECKS, HE NOTICED THAT HIS GOVERNOR RANGE HAD SHIFTED DOWN FROM THE NORMAL RANGE OF 100 PERCENT DOWN TO 97 NR ROTOR RPM. THE GOVERNOR WAS INSPECTED BY THE ENGINEER AND HE FOUND THAT THE GOVERNOR LEVER SHAFTSep 14, 2007 · Bell 206BSDR QXEA200701218Controller · malfunctionedSEA FLIGHT NR 2341: POWER PLANT MESSAGE ON ED AFTER ROTATION. NO OTHER CAUTIONS OR WARNING LIGHTS WERE OBSERVED. ALL ENGINE INDICATIONS WERE NORMAL. POWER LEVERS WERE ALSO MATCHED THROUGHOUT THE FLIGHT. AIRCRAFT RETURNED TO FIELD. MAINTENANCE INTERROGATEDJul 26, 2007 · N407QX · Bombdr DHC8402SDR CA070724005Control Lever · broken(CAN) THIS IS THE INITIAL REPORT. INFORMATION NOT HERE YET. THE PILOT COULD ONLY GET 92 PERCENT NR RP, LANDED THE AIRCRAFT NO INCIDENT, AFTER SHUTDOWN THE ENGINEER OPENED THE GOVERNOR SIDE ENGINE COWLING AND FOUND THE THE GOVERNOR LEVER BROKEN BOTH ENDS OF THEJul 23, 2007 · Bell 205A1SDR CA070829002Governor · intermittent(CAN) DURING CRUISE, THE GOVERNOR CONTROL SETTING BECAME HIGHER. MAINTENANCE INVESTIGATED AND NO ISSUES COULD BE FOUND. GOVERNOR WAS REPLACED AND NO ISSUES WERE NOTED. (TC NR 20070829002)Jul 14, 2007 · Robsin R44SDR YTRR116570Governor · fluctuatesAIRCRAFT EXPERIENCED TORQUE FLUCTUATIONS OF 10 PERCENT TO 15 PERCENT DURING CRUISE FLIGHT.Jul 11, 2007 · N852RL · Bell 206L4SDR CA070914005Seal · leaking(CAN) THE LOW ENGINE OIL PRESSURE WARNING ACTIVATED IN CRUISE AND THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED A LEAKING OVERSPEED GOVERNOR HIGH PRESSURE PUMP SEAL. (TC NR 20070914005)Jul 10, 2007 · Aerosp ATR42*SDR CA070511005Governor · failed(CAN) GOVERNOR DROOPED TO 95 PERCENT WOULD NOT RETURN TO 100 PERCENT. RETURNED TO BASE, TO CHANGE AIRCRAFT. DRIVE FROM GOVERNOR WAS BINDING INTERMITTENTLY. WHEN THE GOVERNOR WAS MOVED IT SOUNDED LIKE THERE WAS SOME PARTS LOOSE INTERNALLY. GOVERNOR REPLACED, PMay 2, 2007 · Bell 206BSDR 2009FA0000507Spring · defectiveDURING LEVEL FORWARD FLIGHT, A SPRING INSIDE THE PT GOVERNOR FAILED, CAUSING THE ENGINE TO GO TO IDLE. AN AUTOROTATION WAS REQUIRED AND WAS DONE SO INTO A SOFT PLOWED FIELD. THE HELICOPTER TURNED OVER AFTER SKIDDING A SHORT DISTANCE.Apr 24, 2007 · N11AS · Hughes 369DSDR 2007FA0000390Bracket · damagedDURING A PREFLIGHT, THE PILOT NOTICED THE GOVENOR BELCRANK HAD SOME SLOP SUBSEQUENT INSPECTION DISCLOSED THAT THE BELCRANK PIVOT BOLT WAS MOVING IN THE BRACKET BECAUSE THE HOLE WAS ELONGATED, REPLACED BRACKET. (K)Apr 12, 2007 · N5074R · Hughes 369DSDR CA070412004Governor · damaged(CAN) DURING THE DAILY INSPECTION PERFORMED BY THE ENGINEER, THE SCREW HOLDING THE GOV SERVO LEVER PLATE IN PLACE WAS ENTIRELY BACKED OUT OF THE HOLE. THIS PART HAD BEEN REPLACED, TESTED AND ADJUSTED AT TSN 2346.3 FOR LOOSE SCREWS. THE SCREWS ARE STAKED IN PMar 30, 2007 · Bell 205A1SDR MAC030701Governor · intermittentNR 2 ENGINE SURGE DURING CLIMB.Mar 22, 2007 · N904FX · Aerosp ATR42320SDR 2007FA0000285Governor · frozenDURING AN INSPECTION IT WAS NOTED THAT THE BEAING RETAINING WASHER FOR THE ROD END WAS INCORRECT. AFTER THE BOLT WAS REMOVED IT WAS THEN DISCOVERED THAT THE THROTTLE ARM WAS SEIZED UP ON THE GOVERNOR, REPLACED GOVERNOR. (K)Mar 19, 2007 · Hughes 369DSDR 2006FA0001185Spring · brokenCOMPRESSOR DISCHARGE PRESSURE RESTORING SPRING P/N 3018-248 HAS FRACTURED CLOSE TO THE SPRING SEAT 9.Nov 29, 2006SDR 2006FA0001184Spring · brokenCOMPRESSOR DISCHARGE PRESSURE RESTORING SPRING P/N 3018-248 HAS FRACTURED CLOSE TO THE SPRING SEAT 9.Nov 29, 2006SDR CA061219005Actuator · failed(CAN) REMOVED LINEAR ACTUATOR PN 7185-13 SN 0296A DUE TO INTERNAL LOCKING CLIP FALLING OFF. INSTALLED SERVICEABLE USED LINEAR ACTUATOR PN 206-062-721-003 SN 11842. (TC NR 20061219005)Nov 21, 2006 · Bell 206LSDR CA061219004Governor · erratic(CAN) HIGH TIME GOVERNOR TSO 1889.2, REMOVED FOR O/H DUE TO ERRATIC RPM REPLACED WITH NEW GOVERNOR PN 23076061 SN HR47346 TSN 0:0 (TC NR 20061219004)Nov 21, 2006 · Bell 206LSDR FNH2006F00000Governor · malfunctionedENGINE GOVERNOR DROPPED TO BETWEEN 90 PERCENT TO 95 PERCENT N2 IN CRUISE FLIGHT, MADE PRECAUTIONARY LANDING ON BEACH. INSPECTED GOVERNOR LINKAGE, AND PNEUMATIC LINET TO GOVERNOR, TEST FLOWN COULD NOT DUPLICATE DROP, GOVERNOR HAD APPROXIMATELY 4 HOURS TSO. SUNov 3, 2006 · N530F · Hughes 369FFSDR CA070227011Control Lever · stiff(CAN) ON A FUCTIONAL CHECK OF THE GOVERNOR CONTROL THERE APPEARED THAT THE CONTROL LEVER ON THE GOVERNOR WAS HARD TO MOVE. THIS WAS CONFIRMED AND THE GOVERNOR WAS REMOVED FOR REPAIR. (TC NR 20070227011)Oct 23, 2006 · Bell 206BSDR CA070119002Governor · failed(CAN) THE GOVERNOR WAS INSTALLED WITH ZERO TSN. GROUND RUNS AND RIGGING WERE CARRIED OUT IAW THE MM WITH NO DIFFICULTIES. THE AIRCRAFT WAS FLOWN AND IT WAS NOTICED BY THE PILOT THAT HE WAS ALWAYS CHASING THE N2 TO KEEP IT WITHIN LIMITS (ERRATIC N2 OPS). THE EROct 19, 2006 · Bell 206BSDR CA061120002Governor · separated(CAN) SNAS: ENGINE GOVERNOR CONTROL NO RESPONSE. FOUND LT GOVERNOR CABLE END, SEPARATE FROM CRIMPED END FILET ATTACHED TO ROD END. (TC NR 20061120002)Sep 30, 2006 · Beech 58SDR CA070227007Control Lever · stiff(CAN) THE CONTROL LEVER SHAFT ON THE GOVERNOR WAS FOUND HARD TO MOVE. SO STIFF THAT THE LINEAR ACTUATOR HAD TO WORK HARD TO MAKE IT TO MOVE. (TC NR 20070227007)Sep 15, 2006 · Bell 206BSDR 2006FA0000870Governor · malfunctionedPILOT OBSERVED ENGINE RPM DROOPED TO APPROX 98 PERCENT N2 AND WOULD NOT BEEP UP. THIS CAUSING LOW ROTOR WARNING TO ILLUMINATE, AS WELL AS AUDIO WARNING TO SOUND. PILOT ENTERED AN AUTO ROTATION AND OBSERVED THE ENGINE SURGING AS HE APPROACHED THE GROUND. NORAug 19, 2006 · N564WP · Hughes 369ESDR SUPRU3A0612Governor · malfunctionedON FINAL, RWY 23 AT KBTL. WHEN POWER LEVERS BROUGHT TO IDLE, AIRCRAFT YAWED LEFT. SUSPECT RIGHT PROP STAYED IN FLIGHT IDLE AND LEFT PROP WENT TO GROUND IDLE. GO-AROUND ACCOMPLISHED. PULLED PROP GOV TEST CB, LANDED UNEVENTFULLY.Aug 18, 2006 · N78 · Beech 300BEECHSDR CA060725006Governor · inoperative(CAN) UNIT HAD ABOUT 25.0 HOURS THIS INSTALL. PILOT REPORTED THAT GOVERNOR WOULD BLEED OFF IN FLIGHT BY 4 TO 5 PERCENT THEN COME BACK TO NORMAL AFTER A FEW SECOND 10 TO 15 SECONDS. THEN IT WOULD BE FINE FOR SOME TIME. UPON REPORTING THIS THE AIRCRAFT WAS REMOJul 24, 2006 · Bell 206B
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