JASC 6122
Service difficulty reports · 708
Reports filed under 6122 · Propeller 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 = '6122' 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.
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 = '6122' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 2001F00688Governor · failedEWR - FLT 8133 - LARGE TORQUE FLUCTUATIONS ON NR 1 ENGINE. REPLACED UNIT, SENT OUT SOAP SAMPLE FLUSH ENGINE OIL SYSTEM. FAILED PROP GOVERNOR. (M)SDR ME42001F00002Bushing · swollenPROP WAS REPAIRED FOR FAILURE TO GO INTO FEATHER. REALIGNED TWISTED BETA COLLAR AND REPAIR SPRING KIT. PROP WAS JERKING AS IT WENT INTO FEATHER, BETA RING DID NOT COME BACK TO FULLY EXTENDING POSITION. 2 OF 4 BETA SUPPORT GUIDE LUG BUSHINGS WERE FOUND SWOLLESDR CA020508008Csu · failed(CAN) IN CRUISE AT 3,500 FT THE RT ENGINE PROP RPM REDUCED TO 40 PERCENT WITH TORQUE ON RT ENGINE INCREASING. WE REDUCED POWER. PROP RPM CONTINUED TO REDUCE TO 20 PERCENT. POWER WAS REDUCED FURTHER TO IDLE. NO BETA INDICATION. I CALLED FOR THE PROPELLER FEATHESDR SWIA200110110Governor · leakingOIL PRESSURE DROPPED IN FLIGHT. ALTERNATE LANDING IN SNA.FOUND OIL LEAKING FROM OVERSPEED GOVERNOR. REPLACED OVERSPEED GOVERNOR. PERFORMED OPS AND LEAK CHECK. OPS CHECK GOOD. NO LEAKS NOTED.SDR PNSA010708Governor · out of adjLT ENGINE PROP GOVERNOR WOULD NOT RESET BELOW 95.5 PERCENT DURING TAXI TEST. MAINTENANCE ADJUSTED PROP GOVERNOR LOW STOP AND CLEANED GOVERNOR SHAFT GROUND CHECK OK.SDR C2XA01CL179Governor · out of adjCLE FLIGHT#3240 THE CREW REPORTED THE LEFT ENGINE GOES INTO FEATHER BEFORE THE FEATHER STOP.MAINTENANCE INSPECTED AND ADJUSTED THE #1 ENGINE PROPELLOR GOVERNOR FEATHER PLUNGER.OPERATIONAL CHECKS WERE GOOD.THE AIRCRAFT WAS RELEASED FOR SERVICE.SDR AUS20010844Governor · faulty(AUS) NR 4 ENGINE GOVERNOR FAULTY.SDR AUS20010754Flyweight · broken(AUS) ENGINE CONSTANT SPEED UNIT FLYWEIGHT ASSEMBLY BROKEN.SDR LU42001F00000Idler Gear · crackedIDLER GEAR, NUMEROUS INDICATIONS AT BASE OF TEETH EXTENDING AROUND CORNER.SDR PNSA010401Governor · out of adjRIGHT ENGINE POWER WAS LOW. ABORTED TAKEOFF. RETURNED TO BLOCK. ADJUSTED PROP GOVERNOR. OPS CHECK OK.SDR NACA2001016Governor · failedNR 3 PROPELLER UNCONTROLLABLE, NR 3 ENGINE RUNAWAY, 3300RPM. REPLACED PROPELLER GOVERNOR, INSPECTED ALL OIL SCREENS/CETERFUGE, NO DEFECTS. OVERSPEED WITHIN LIMITS.SDR 20010531CW002Drive Gear · crackedGOVERNOR WAS SUBMITTED FOR INSPECTION DUE TO AN ENGINE FIRE ON THE GROUND. DURING INSPECTION, THE DRIVE GEAR PN D 4718 WAS FOUND CRACKED IN THE DRIVE GEAR SPLINES THAT ENGAGE THE GOVERNOR DRIVE ON THE ENGINE. THE GEAR CONTAINS TWO CRACKS, ALMOST 180 DEGREESSDR 20010418CW006Jam-Nut · crackedGOVERNOR JAM NUT AS INSTALLED BY OVERHAULER RESULTED IN CRACKED STOP WHEN ADJUSTED AND RETIGHTENED. GOVERNOR STOP ARM HAS A FLAT SURFACE AND CURVED SURFACE THROUGH WHICH THE STOP BOLT IS ATTACHED. TRADITIONALLY WE HAVE SEEN THE JAM NUT ON THE FLAT SURFACE. SDR AU010287Governor · faulty(AUS) RT PROPELLER GOVERNOR FAULTY.SDR AU010276Pickup · faulty(AUS) LT ENGINE GOVERNOR MAGNETIC PICKUP (MONOPOLE) OUTPUT VOLTAGEUNSTABLE.SDR AU010223Governor · failed(AUS) PROPELLER REVERSE GOVERNOR IDLER GEAR BEARING COLLAPSED. METALCONTAMINATION OF ENGINE.SDR 2001FA0000374Gasket · leakingGASKET PN MS914401 THAT IS SUPLIED WITH THE NEW GOVERNOR DOES NOT COVER THE FULL FACE MATING SURFACE OF THE GOVERNOR EXPOSING APPROX. .0625 INCH OF THE LOWER SCREW HOLE. THE LOWER SCREW HOLE INTERSECTS AN OIL PRESSURE CAVITY ON THE ENGINE MATING SERVICE. THESDR GLBA2001007Governor · malfunctionedABORTED T/O - RIGHT PROP RPM WENT TO 1900 ON T/O ROLL. INSPECTED INDICATING, SYSTEM COULD NOT DUPLICATE FAULT. SYSTEM OPS CHECKED GOOD. RETURNED TO SERVICE.SDR EVAB2001001Governor · faultyNR 1 ENGINE FEATHERED DUE TO UNCONTROLABLE RPM CAUSED BY A FAULTY PROP GOVERNOR. REPLACED GOVERNOR, GROUND CHECK, GOOD.SDR 20001222SH006Gear · crackedRELEVANT MAGNETIC PARTICLE INDICATION ON TEETH AREA OF IDLER GEAR. (X)SDR 20001214SH008Governor · failedM OR D SUBMITTED FOR HARTZELL PROPELLER GOVERNOR, PN F6-24L, SN B205T. IT WAS REPORTED BY REPAIR STATION SOUTHWEST AERO INC, CRS NR IO6R620N. GOVERNOR REMOVED FROM PA31350. (X)SDR VLI2003F00000Shaft · brokenDURING CRUISE RT ENGINE PROPELLER FEATHERING WITHOUT NOTICE. ENGINE SHUT DOWN AND LANDING WITHOUT PROBLEMS. DURING INVESTIGATION, FOUND PROPELLER GOVERNOR SPLINE SHAFT BROKEN IN TWO PIECES. REPLACED GOVERNOR, RUN UP SATISFACTORY. POSSIBLE GOVERNOR INTERNALSDR 20001129SH007Idler Gear · damagedRELEVANT MAGNETIC PARTICLE INDICATION AROUND GEAR TEETH AREA. (X)SDR 20001121SH003Flyweight · separatedCUP SEPARATION AT WELD. (X)SDR 20001120SH011Shaft · crackedRELEVANT MAGNETIC PARTICLE INDICATION ON GEAR TOE. (X)SDR 20001108SH003Flyweight · damagedRELEVANT MAGNETIC PARTICLE INDICATION IN ALL FOUR CORNERS OF FLYWEIGHT DISC. REF: CESSNA. (X)SDR 20001011SH003Governor · malfunctionedA MECHANIC INSTALLED A NEW PROP GOVERNOR, P/N 897160-9, ON THE RIGHT ENGINE OF A CESSNA 441. WHILE PERFORMING ROUTINE GROUND RUNS AND LEAK CHECKS IT WAS NOTED THAT OIL WAS LEAKING FROM THE TORQUE MOTOR, SPECIFICALLY THE EXIT POINT FOR THE WIRES. GOVERNOR TIMESDR 20001011SH002Governor · malfunctionedPILOT REPORTED THAT AFTER ENGINE SHUT-DOWN OF A NORMAL FLIGHT, OIL WAS NOTICED LEAKING PROFUSELY FROM THE RIGHT COWLING. FURTHER INVESTIGATION REVEALED THE OIL LEAK WAS ORIGINATING FROM THE PROP GOVERNOR BASE FLANGE SEAM. IT WAS VERIFIED BY A MECHANIC THATSDR RAAAOOE9032Governor · intermittentNR 4 PROP 14,200 GOING HIGHER (K3, K2) IN K1 RPM SLOWER BUT OSCILLATES BETWEEN 13,400 TO 14,150. REPLACED PROP GOVERNOR VALVE IAW AEROPRODUCTS M/M 63-3-1, OPS GOOD.SDR 20001018SH025Governor · crackedRELEVANT PENETRANT INDICATION ON TOP OF GOVERNOR BODY. RETIRED FROM SERVICE, UNAIRWORTHY. (X)SDR 20001018SH024Lever · crackedRELEVANT MAGNETIC PARTICLE INDICATION ON LEVER ARM. (X)SDR 20001012SH018Flyweight · crackedRELEVANT MAGNETIC PARTICLE INDICATION IN CORNER OF FLYWEIGHT HEAD. (X)SDR C2XA00CL066Governor · malfunctionedTHE CREW REPORTED ON LANDING APPROACH (FLARE) RIGHT PROPELLER FEATHERED CAUSING THE A/C TO YAW SEVERELY TO RIGHT. A/C LANDED SAFELY WITHOUT FURTHER INCIDENT. MX REMOVED/REPLACED RIGHT PROPELLER GOVERNOR IAW BEECHCRAFT MM 61-20-00. THE OPS WERE GOOD AND A/C WASSDR 20001013SH022Governor · crackedRELEVANT EDDY CURRENT AND PENETRANT TESTING INDICATION AROUND HEAD OF GOVERNOR BODY. (X)SDR 20001017SH034Gear · defectiveRELEVANT MAG PARTICLE INDICATION AROUND TEETH AREA. (X)SDR AU000725Governor · faulty(AUS) RT PROPELLER GOVERNOR FAULTY.SDR AU000669Csd · faulty(AUS) CONSTANT SPEED UNIT (CSU) FAULTY. FINE PITCH STOP ADJUSTED WITH NO INCREASE IN RPM. (X)SDR CA000927005Governor · failed(CAN) AFTER AN UNEVENTFUL FLIGHT THE CREW HAD DIFFICULTY IN RETURNING THE LT PROP TO THE LOW PITCH STOP. A SUBSEQUENT INSPECTION REVEALED THAT THE PROP GOVERNOR DRIVE SHAFT WAS SHEARED AND THE GOVERNOR EXTREMELY STIFF TO TURN. THE PROP GOVERNOR WAS REPLACED ANSDR 20000911SH042Flyweight · defectiveRELEVANT MAG PARTICLE INSPECTION INDICATION AT BOTTOM OF FLYWEIGHT BASE. (X)SDR 20010112SG040Case · crackedFLT 5614 - PSE - ON WALK AROUND, FOUND LEFT ENGINE LEAKING OIL. REMOVED AND REPLACED OVERSPEED GOVERNOR DUE TO GOVERNOR CASE CRACKED. RUN UP AND LEAK CHECK PERFORMED AND FOUND WORKING PROPERLY. (M)SDR 20000908SH010Flyweight · failedRELEVANT INDICATION ACROSS FLYWEIGHT BODY. (X)SDR 20000907SH040Drive Gear · crackedRELEVANT MT INDICATION AROUND GEAR TEETH. (X)SDR SIMA2184Governor · inoperativeBGR - FLT 4502 - ON TAKEOFF ROLL, LEFT PROP RPM DID NOT GO ABOVE 1100 RPM. TAKEOFF WAS ABORTED. AFTER ABORT, LEFT TORQUE WENT TO 80 PERCENT WITH AUTO IGNITION UNCOMMANDED WHILE IN GROUND IDLE. MAINTENANCE REMOVED AND REPLACED OVERSPEED GOVERNOR IAW SAAB MM.SDR 20000817SH018Housing · deflatedRELEVANT PT/ET INDICATION ON GOVERNOR BODY. (X)SDR CA000808010Relief Valve · failed(CAN) LOW PITCH STOP NUTS BROKEN, CWT SHAFTS BENT. THIS PROPELLER USES GOVERNOR OIL PRESSURE TO MOVE PROP TO LOW PITCH WITH RELIEF VALVE SET AT 200 PSI WHICH WILL NOT DAMAGE LOW STOPS. RELIEF VALVE HAD TO BE NON-OPERATIONAL DUE TO CONTAMINATION, CORROSION OSDR 20000811SH019Housing · defectiveRELEVANT INDICATION (PT/ET) ON TOP OF GOVERNOR BODY. (X)SDR 20000814SH001Housing · defectiveRELEVANT INDICATION ON TOP OF GOVERNOR BODY. (X)SDR 20000811SH020Housing · defectiveRELEVANT INDICATION ON SIDE OF GOVERNOR BASE. (X)SDR AU000502Cover · faulty(AUS) CSU COVER FAULTY. THE COVER IS OVAL SHAPED AND THE BORE IS OVERSIZE BY 0.0762 MM (0.003 INCH). SUBMITTER STATED THE ITEM IS FAULTY AS RECEIVED FROM THE MANUFACTURER. (X)SDR 20000811SH017Mount · leakingINDICATION AROUND GOVERNOR BODY FACE. (X)
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