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 ULX2004F00018Flyweight · malfunctionedN2 RPM UNSTABLE. WILL NOT HOLD N2 RPM STABILIZED. PROBABLE CAUSE: FLYWHEEL WEIGHT MALFUNCTION.Mar 1, 2004 · N212LA · Bell 206BSDR AMTA200400134Governor · failedENGINE WILL NOT ACCELERATE BEYOND 30 PERCENT N1. REMOVED AND REPLACED LT ENGINE GOVERNOR PER MM 73-21-01-4. (M)Feb 6, 2004 · N522AT · Boeing 75723NSDR 2004FA0000221Governor · failedSUSPECT HIGH END GOVERNOR FAILURE. OVERSPEED OF N2. (SW11200403763)Jan 28, 2004 · N124AE · Bell 206L3SDR CA040114003Lock Gear · damaged(CAN) SPEED SENSITIVE CONTROL (SSC) RECEIVED FROM CHANNEL EXPRESS AS A TYPE-CERTIFICATED COMPONENT. STANDARD AERO LIMITED (SAL) ASSUMED OWNERSHIP OF SSC, AND PLACED UNIT INTO SAL REPAIRABLE STOCK. SSC RECENTLY REMOVED FROM SAL STOCK TO BE OVERHAULED AND INSTJan 5, 2004SDR BAQA091886Governor · inoperativeGOVERNOR HAS SLUGGISH RESPONSE IN FLIGHT. 8130 ENCLOSED PART REPLACED WITH SERVICABLE UNIT 01/09/2004.Jan 5, 2004 · N5797X · Aerosp AS355F1SDR AMTA200301465Governor · malfunctionedON ENGINE RUNUP FOR TAKEOFF, THE RIGHT ENGIEN WOULD NOT MAKE TAKEOFF POWER IT STAYED AT 1.1 EPR WHILE LEFT ENGINE MADE TAKEOFF POWER 1.61 ALL RIGHT ENGINE INSTRUMENTS INDICATIONS LOOKED NORMAL. ABORTED TAKEOFF AT 60 KNOTS. REMOVED AND REPLACED NR 2 ENGINE FUDec 6, 2003 · N524AT · Boeing 75723NSDR AMTA200301447Governor · malfunctionedDURING SHUTDOWN, NR 2 RT ENGINE WOULD NOT SHUTDOWN WITH FUEL CONTROL SHUTOFF SWITCH IN CUT OFF POSITION. ALSO, NR 2 ENGINE WOULD NOT SHUT DOWN WITH NR 2 FIRE HANDLE PULLED. ENGINE SHUT DOWN AFTER CYCLING SWITCHES. PERFORMED FIM 73-21-00. REMOVED AND REPLACDec 1, 2003 · N520AT · Boeing 75723NSDR CA031119002Governor · failed(CAN) NR 1 ENGINE POWER SURGING PRIOR TO LANDING, AFTER LANDING ENGINE FLAME OUT OCCURED.Nov 13, 2003 · Dhav DHC6100SDR AUS20031113Governor · failed(AUS) ENGINE OVERSPEED GOVERNOR FAULTY.Nov 1, 2003 · Pilats PC12SDR 109102103MTLever · wornDURING ROUTINE MAINTENANCE THE LEVER WAS DETERMINED TO BE WORN BEYOND LIMITS. PROBABLE CAUSE WAS LOOSE HARDWARE ATTACHING LEVER TO CONTROL LINKAGE. REF AGUSTA M.M. 76-20-00 PG 209 D 1 REQUIRES NUT TO BE "FINGER-TIGHT",TIGHTEN TO NEXT COTTER PIN SLOT AND INSTALOct 21, 2003 · N21RX · Agusta A109SDR GLBA2003138Governor · out of rigRT ENGINE FUEL FLOW AND PROP TORQUE FLUX, RIGGED RT GOV INTERCONNECT.Oct 10, 2003 · N170GL · Beech 1900DSDR HEEA090474Governor · failedDURING CRUISE FLIGHT NR 1 ENGINE ITT WENT TO 970 DEGREES AND NR 2 ENGINE TORQUE WENT TO ZERO. PLACED NR 1 ENGINE GOVERNOR IN MANUAL AND LANDED AT NEAREST AIRPORT. REPLACED THE NR 1 ENGINE AND AFCU DUE TO HIGH SIDE GOVERNOR FAILURE. REPLACED THE NR 1 ENGINE Sep 30, 2003 · N412SM · Bell 412SDR AMTA200301238Governor · malfunctionedGENERATOR DROPPED OFF LINE, FOLLOWED BY ENGINE PARAMETERS THAT INDICATED THE ENGINE HAD FLAMED OUT. REPLACED FFG PER MM 73-21-01. REPLACED HP FUEL PUMP PER MM 73-11-03. REPLACED LP FUEL PUMP PER MM 73-11-01. REPLACED FUEL PRESSURE SWITCH PER MM 73-35-01. Sep 27, 2003 · N528AT · Boeing 75723NSDR EOO2003F00003Shaft · seizedPILOT COMPLAINED OF AN ERRATIC GOV. FOUND THROTTLE SHAFT SEIZED. REPLACED UNIT.Sep 13, 2003 · Hughes 369DSDR ALG2003F00082Governor · malfunctionedUPON COMING TO A HOVER. NR 2 DROPPED TO 92 PERCENT AND TOOK UP TO 15 SECONDS TO RECOVER AT HIGH TORQUE SETTING (ABOVE 80 PERCENT) N2, WOULD NOT DROOP AT LOW TORQUE SETTING. MAINTENANCE CHANGED GOVERNOR, LINER ACTUATOR, AND CHECKED NR2 RIGGING, CHECKED GOOD.Aug 28, 2003 · N1078N · Bell 206L1SDR BAQA088977Governor · erraticPT GOVERNOR HAS ERRATIC OPERATION. BEYOND ECONOMICAL REPAIR FOR TIME CONTINUED OPERATION. REQUIRES OVERHAUL OR REPLACEMENT WITH NEW CONFIGURATION GOVERNOR PER CED-1391. REPLACED WITH SERVICEABLE UNIT.Aug 28, 2003 · N1PJ · Agusta A109A2SDR CA040315006Governor · failed(CAN) MAIN ROTOR RPM WAS FOUND TO OSCILLATE DURING CRUISE FLIGHT AND SOMETIMES DROOP DOWN -5 RPM NR. REPLACING FUEL CONTROL UNIT, FUEL PUMP AND GOVERNOR DID NOT HELP THE PROBLEM. REPLACING THE OVERSPEED GOVERNOR ELIMINATED ALL SYMPTOMS.Aug 27, 2003 · Snias AS350DSDR KBM2003F00003Bearing · looseGOVERNOR CONTROL CABLE END BALL BEARING HAS EXCESSIVE PLAY. REPLACED WITH NEW END BALL BEARING.Aug 13, 2003 · N270SH · Snias AS350BASDR AMTA200301051Governor · inoperativeLT ENGINE WOULD NOT REACH TO EPR WITH EEC AND ENG LIMITER ON. ENG PARAMETERS NORM FOR LOW EPR TO WITH EE C AND ENG LIMITER OFF NOT CHECKED. REMOVED AND REPLACED NR 1 ENG FFG IAW MM. REF DIS 7100-482 AND -483 FOR LEAK CHECK AND POWER PLANT ADJUSTMENT TEST.Aug 13, 2003 · N523AT · Boeing 75723NSDR ALG2003F00076Governor · fluctuatesAFTER TAKE OFF, ENGINE BEGAN SURGING, AIRCRAFT WAS YAWING LT AND RT, TORQUE WAS FLUCTUATING +/- 30 PERCENT. THROTTLE CONFIRMED OPEN, ENGINE BEEPED TO MAXIMUM N2 AND NR WOULD NOT GO ABOVE 94 PERCENT, UPON LANDING THE MECHANIC REMOVED AND REPLACED THE GOVERNORJul 29, 2003 · N5756N · Bell 206L1SDR CA030731012Tube · broken(CAN) A/C WAS ON APROCH 1000 FT ABOVE GROUND ON A RECONNAISSANCE FLIGHT OVER A FOREST FIRE WHEN THE PILOT AND PASSENGER BOTH HEARD A 'POP'. THE ENGINE DECELERATED TO IDLE. AN AUTOROTATION WAS CARRIED OUT TO A MUSKEG AREA WHERE ON TOUCHDOWN THE MAIN ROTOR BLADJul 27, 2003 · Bell 206BSDR CA030722004Governor · failed(CAN) PILOT WAS IN CRUISE FLIGHT & SET UP FOR HIS APPROACH FOR LANDING AND THE ENGINE DECELLED BACK TO IDLE.THE ROTOR RPM DECAYED AND HE ENTERED AN AUTOROTATION AND LANDED WITHOUT FURTHER INCEDENT. WHEN ON THE GROUND WE TRIED TO MOVE THE THROTTLE TO FULL OPENJul 21, 2003 · Hughes 369DSDR HEEA088223Governor · leakingDURING FLIGHT HAD NR 1 ENGINE LOW SIDE GOVERNOR FAILURE. MAINTENANCE LEAK CHECKED ALL LINES AND REPLACED GOVERNOR. ALSO CHECKED LINES FOR CONTAMINATION.Jul 15, 2003 · N21498 · Bell 412SDR HEEA088563Governor · failedLOW SIDE FAILURE. SHOP REPAIR.Jul 13, 2003 · N21498 · Bell 412SDR HEEA088224Governor · failedON LIFT OFF, NR 1 ENGINE GOVERNOR HAD A LOW SIDE FAILURE. REPLACED GOVERNOR.Jul 13, 2003 · N21498 · Bell 412SDR HEEA088364Metering Valve · out of adjustRED GOVERNOR LIGHT ON GROUND RUN UP. FAULT CODE 129. FAIL2 CODE 4002.Jul 12, 2003 · N972AE · Snias AS350B3SDR CA031031006Governor · failed(CAN) NR DROOPING TO 97 WITHOUT RECOVERY UNDER POWER AND OVER SPEEDING TO 107 WHEN POWER REDUCED.Jun 12, 2003 · Bell 206LSDR HEEA087521Switch · leakingLOW FUEL SWITCH LEAKING FROM VENT HOLE. TO BE SENT TO VENDOR.Jun 10, 2003 · N973AE · Aerosp AS355*SDR CA030609014Screen · loose(CAN) RECEIVING INSPECTION, POST REPAIR, REVEALED A LOOSE SCREEN IN THE PG FITTING. THIS FITTING HAD BEEN REPLACED DURING THE REPAIR PROCESS. UNIT RETURNED TO MFG REPAIR STATION.Jun 9, 2003 · Bolkms BK117A1SDR CA030627005Governor · failed(CAN) WHEN AIRCRAFT APPLIED POWER, GOVERNOR WOULD DROOP BUT WOULD RECOVER WITH A SLIGHT DELAY BUT WHEN AIRCRAFT DESCENDED AND GOVERNOR WOULD OVERSPEED IT WOULD NOT GOVERN AND DECREASE RPM AS WOULD BE NORMAL. TIME SINCE LAST REPAIR 114.8 HRS.Jun 5, 2003 · Bell 206BSDR AWXA200300631Governor · inoperativeON CLIMB OUT, NR 1 ENG WAS UNABLE TO MAINTAIN FULL CLIMB POWER, THRUST LEVERS SPLIT APPROX 5 INCHES, NR 2 ENG WAS ABLE TO MAINTAIN FULL CLIMB POWER, NR 1 ENG FULL FWD AGAINST STOPS. CLIMB WAS 1.54, NR 1 ENG INDICATED 1.44, FL 230. ENG LIMITER INOP LIGHT ILLUMIJun 1, 2003 · N913AW · Boeing 757225SDR BAQA086476Governor · malfunctionedENGINE TORQUE MATCHING BELOW 40 PERCENT BEYOND MANUFACTURE SPECS. REPLACED WITH SERVICEABLE UNIT.May 21, 2003 · N911WS · Bolkms BK117A4SDR ERAA087097Governor · stiffGOVERNOR HITS MAX STOP WITH MAX BEEP AND UP COLLECTIVE AND ARM VERY STIFF. HEAVY WEAR ON INTERNAL COMPONENTS MAY BE DUE TO EXTERNAL VIBRATION SOURCES. WORK SCOPE CHANGED TO OVERHAUL DUE TO SEVERITY OF WORN COMPONENTS. OVERHAULED IAW HONEYWELL OHM FORM 15-109May 20, 2003 · N135EH · Bolkms BO105ASDR ERAA087096Governor · failedENGINE GETS 100 PERCENT N1 BUT FALLS OFF WHEN PULLING PITCH. DROPS EARLY / OUT OF SERVICE LIMITS. HAS STIFF THROTTLE SHAFT, CORRODED, UNDER SIZE ECCENTRIC SHAFT. REPAIRED AND TESTED IAW HONEWELL OHM FORM 15-1095A.May 20, 2003 · N298EH · Bolkms BO105SSDR ERAA087095Governor · surgesENGINE SURGES AND OSCILLATES AT HIGH POWER. OIL CONTAMINATION INTERNALLY. REPAIRED AND TESTED IAW HONEY WELL OHM FORM 15-1095AMay 19, 2003 · N292EH · Bolkms BO105SSDR CA030528008Lever · separated(CAN) OPERATOR REPORTED LOST OF POWER TO SUB-IDLE IN FLT. DURING DISMANTLING OF THEFCU (FUEL CONTROL UNIT), THE GOVERNOR LEVER ASSEMBLY P/N 3240070 WAS FOUND WITH THE WEIGHT SEPARATED FROM THE LEVER. THE LEVER SHOWED SINGS OF HEAVY PIT CORROSION, WHICH HAD BEEMay 12, 2003SDR CA030527013Drive Gear · disconnected(CAN) THE EXPOXY HOLDING THE SAFETY CLIP IN PLACE CAME UNBONDED, THEREFORE ALLOWING THE CLIP TO MOVE THUS ALLOWING THE DRIVE GEAR TO DISCONNECT FROM THE SHAFT.May 8, 2003 · Bell 206BSDR ERAA086435Governor · splitDOES NOT KEEP SPEED CAUSING TORQUE SPLIT. OVERHAULED IAW HONEYWELL OHM FORM 15-1095A.Apr 24, 2003 · Bolkms BO105CBSSDR ERAA086434Governor · malfunctionedGOVERNOR HITS MAX STOP AT FULL BEEP WHEN COLLECTIVE IS UP. DROOPING, OVERSPEEDING EARLY, STIFF THROTTLE. REPAIRED AND TESTED IAW HONEYWELL OHM FORM 15-1095A.Apr 24, 2003 · N125EH · Bolkms BO105CBSSDR BAQA085910Governor · malfunctionedGOVERNOR MALFUNCTIONED, REPLACED WITH SERVICABLE UNIT.Apr 9, 2003 · N117CJ · Bolkms BK117A4SDR BAQA085203Governor · split20 PERCENT TORQUE SPLITS. REPLACED WITH SERVICEABLE UNIT.Mar 20, 2003 · N952CJ · Bolkms BK117A3SDR BAQA085088Governor · inoperativeGOVERNOR WILL NOT GOVERN, INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Mar 4, 2003 · N9UC · Aerosp AS355FSDR HEEA085048Governor · stiffGOVERNOR HAS A STIFF ARM AND UNABLE TO FREE IT. SHOP REPAIR.Feb 28, 2003 · N31801 · Bell 206L3SDR HEEA085047Governor · failedGOVERNOR WOULD NOT RESPOND TO DROOP COMPENSATION ADJUSTMENTS. SHOP REPAIR.Feb 28, 2003 · N81SP · Bell 206L3SDR EOO2003F00000Bracket · crackedFOUND GOVERNOR BELLCRANK BRACKET CRACKED. (SOR 300199 DATED 02/24/2003) A LEAK WAS SPOTTED COMING FROM UNDER THE GOV. BELCRANK BRACKET 369A7701. PART WAS REMOVED AND SUBSEQUENT INSPECTION REVEALED IT WAS CRACKED NEAR ONE OF THE BOLT HOLES. REPLACED UNIT.Feb 24, 2003 · N90431 · Hughes 369DSDR AC2A084861Governor · damagedPOTTING COMPOUND BROKEN ON THE DRIVE SPLINE END. GOVERNOR WAS REPLACED.Feb 21, 2003 · N8775 · Bolkms BO105SSDR HEEA084519Governor · oscillatesGOVERNOR CAUSING OSCILLATION WHEN POWER IS APPLIED. REPAIRED.Feb 14, 2003 · N3893N · Bell 412SDR HEEA084518Governor · failedHIGH SIDE GOVERNOR FAILURE. REPAIRED.Feb 14, 2003 · N2149S · Bell 412SDR HEEA084517Governor · malfunctionedLOW SIDE FAILURE. FOUND GOVERNOR RESPONSE SLOW. FOUND ACTION OF FLYWEIGHTS SLOW DUE TO DIRTY AND WORN COATING ON FLYWEIGHT PINS. ALSO FOUND SLIGHT WEAR ON TEFLON TUBE. REPLACED PINS AND TUBE. UNIT TESTED SATISFACTORY.Feb 14, 2003 · N107X · Bell 412SDR HEEA084516Governor · malfunctionedTORQUE SPLIT. FOUND GOVERNOR BREAK SLOW TO RESPOND. REPLACED TEFLON TUBE AND ROLLER BEARINGS DUE TO WEAR. UNIT TESTED SATISFACTORY.Feb 14, 2003 · N3893N · Bell 412
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