JASC 6240

Service difficulty reports · 677

Reports filed under 6240 · Main Rotor Indicating System, 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 = '6240'
  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 HEEA088459Tach Generator · damagedSPLINED SHAFT OF TACH GEN REMAINED IN TRANS OIL PUMP.Jul 14, 2003 · N7077F · Bell 206L4SDR HEEA088379Indicator · intermittentTRIPLE TACH ROTOR NEEDLE OPERATION INTERMITTENT.Jul 8, 2003 · N4253S · Skrsky S76ASDR BAQA087936Indicator · failedTRIPLE RPM INDICATOR LASTED LESS THAN 8 HOURS OF FLIGHT TIME. REQUEST WARRANTY. RMA R043477 REPLACED WITH SERVICEABLE UNIT.Jul 8, 2003 · N135MH · Urocop EC135T1SDR ALGA087904Indicator · will not testDUAL TACH NEEDLE ON INDICATOR WILL NOT TEST.Jul 2, 2003 · N437AL · Bell 407SDR HEEA087487Relay · stuckROTOR HORN RELAY STICKING.Jun 12, 2003 · N404PH · Bell 407SDR HEEA087486Relay · malfunctionedRELAY CAUSING DEGRADE LIGHT.Jun 12, 2003 · N501PH · Bell 407SDR HEEA087485Relay · malfunctionedRELAY CAUSING DEGRADE LIGHT.Jun 12, 2003 · N724PH · Bell 407SDR HEEA087232Indicator · brokenRPM INDICATOR LAMP ASSY WILL NOT REMAIN INTACT. SHOP REPAIR.Jun 10, 2003 · N2149S · Bell 412SDR HEEA086737Indicator · fluctuatesNTL NEEDLE FLUCTUATES IN FLIGHT WITHOUT CORRESPONDING N1 FLUCTUATION. TO BE SENT TO VENDOR FOR REPAIR.May 22, 2003 · N855PH · Aerosp AS355*SDR HEEA086736Indicator · stuckNR NEEDLE STUCK AT 120 RPM AND NTL NEEDLE FLUCTUATES. TO BE SENT TO VENDOR FOR REPAIR.May 22, 2003 · N855PH · Snias AS350B2SDR HEEA086592Indicator · malfunctionedNR 2 NEEDLE DROPS TO ZERO WHEN INDICATOR IS TAPERED. SENT TO BELL FOR WARRANTY REPAIR. REFERENCE:May 16, 2003 · N230H · Bolkms BK117A1SDR BAQA086412Indicator · intermittentTRIPLE TACH HAS INTERMITTENT ROTARY RPM. REPLACED WITH SERVICEABLE UNIT.May 14, 2003 · N137MH · Urocop EC135P1SDR BAQA086395Indicator · malfunctionedROTOR INDICATION DROPS OFF LINE LESS THAN ZERO. INTERMITTENT. REPLACED WITH SERVICEABLE UNIT.May 12, 2003 · N135MH · Urocop EC135T1SDR BAQA086397Pickup · malfunctionedPICKUP CAUSING ERRATIC READINGS AND ENGINE LOW LIGHT. REPLACED WITH SERVICEABLE UNIT.May 12, 2003 · N955ME · Bolkms BK117A1SDR BAQA086299Indicator · stuckTRIPLE TACH ROTOR RPM NEEDLE STICKS.Apr 30, 2003 · N135MH · Urocop EC135T1SDR ERAA086446Connector · corrodedBIM LIGHT ON INTERMITTENT PRESSURE IN BLADE CHECKED GOOD. OPENED DIRTY CIRCUIT, CONNECTOR PLUG CORRODED. CIRCUIT REPAIRS AND CLEANING; NEW CONNECTOR PLUG; LEAK TESTED; CIRCUIT WAS FUNCTION TESTED.Apr 25, 2003 · N561EH · Skrsky S61NSDR BAQA085093Indicator · inoperativeTRIPLE TACH INDICATOR FOR NR 1 ENGINE NR 2 NEEDLE IS FLUCTUATUING BACK AND FORTH WITH JUST POWER TURN ON. REPLACED WITH SERVICEABLE UNIT.Mar 5, 2003 · N955ME · Bolkms BK117A1SDR BAQA084837Indicator · will not testMAST MOMENT INDICATOR WILL NOT TEST PROPERLY. REPLACED WITH SERVICEABLE UNIT.Feb 27, 2003 · N932CJ · Bolkms BK117A3SDR BAQA084830Indicator · fluctuatesTRIPLE TACH NR NEEDLE INTERMITTENTLY FLUCTUATES 20-30 PERCENT. REPLACED WITH SERVICEABLE UNIT.Feb 27, 2003 · N1174U · Bolkms BK117B2SDR BAQA084705Signal Cond Unit · inaccurateSIGNAL COND UNIT PRODUCING IRREGULAR READINGS. REPLACED WITH SERVICEABLE UNIT.Feb 24, 2003 · N522ME · Urocop EC135T1SDR ALGA084139Indicator · defectiveNR AND NP ERRATIC. THE NR NEEDLE GOES TO ZERO ON GROUND RUN. REPLACED DUAL TACH INDICATOR.Feb 20, 2003 · N58236 · Bell 407SDR EGR2003F00001Connector · contaminatedAT CRUISE FLIGHT (6000 FT) IFR MAIN GEAR BOX PRESSURE LIGHT ON. WATER ON CONNECTOR PLUGS. RETURNED TO AIRPORT, MAINTENANCE CALLED, CLEANED CONNECTOR PLUGS. RETURNED TO SERVICE.Feb 13, 2003 · N761AF · Skrsky S76CSDR HEEA084459Tach Generator · malfunctionedROTOR INDICATOR NEEDLE FLUCTUATES AND SOMETIMES FALLS TO ZERO. LOW ROTOR LIGHT INTERMITTENTLY COMES ON. TO BE SENT TO VENDOR FOR REPAIR.Feb 13, 2003 · N6160Y · Bell 206L3SDR BAQA082149Indicator · malfunctionedMAST MOMENT INDICATOR POPS CIRCUIT BREAKER. REPLACED WITH SERVICEABLE UNIT.Dec 20, 2002 · N952CJ · Bolkms BK117A3SDR HEEA082838Warning Horn · inoperativeROTOR RPM WARNING HORN DOES NOT WORK. LOOSE PARTS FROM INSIDE. REPLACED.Dec 16, 2002 · N856PH · Aerosp AS355*SDR HEEA082526Amplifier · malfunctionedVTA WILL NOT TUNE.Dec 13, 2002 · N1545X · Skrsky S76ASDR IO5R081649Indicator · failedNO MAST MOMENT INDICATION REMOVED AND REPLACEDDec 12, 2002 · N551BA · Urocop EC135P1SDR BAQA081604Indicator · inoperativeINDICATOR INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Dec 10, 2002 · N911WJ · Bolkms BK117A4SDR BAQA081186Amplifier · failedMAST MOMENT INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Oct 24, 2002 · N522ME · Urocop EC135T1SDR CA020729002Indicator · failed(CAN) FROM REPORTS: THE AIRCRAFT WAS HOVERING WITH A WATER BUCKET OVER A FIRE. ROTOR SPEED DECAYED AND PILOT MADE A FORCED LANDING IN A CLEARING. THE AIRCRAFT LANDED VERY HARD AND ROLLED ON TO ITS RIGHT SIDE. PILOT CRAWLED OUT AND SUSTAINED MINOR INJURIES. THEJul 11, 2002 · Bell 205A1SDR R7MR35526Tachometer · inoperativeTACHOMETER INDICATOR INOPERATIVE. NR READS LOW 370 IN-FLIGHT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 5, 2002 · N5771C · Snias AS350BSDR R7MR35515Tachometer · inoperativeTACHOMETER INDICATOR INOPERATIVE. READS 360-370 RPM GROUND. READS 380-390 RMP IN-FLIGHT. ADJUSTED INDICATOR TWICE WITHOUT SUCCESS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jul 1, 2002 · N5771C · Snias AS350BSDR 510RT062702Tach Generator · failedHYDRAULIC FAILURE DURING CRUISE FLIGHT.Jun 27, 2002 · N510RT · Bell 206L3SDR R7MR35273Signal Cond Unit · inoperativeUNIT INOPERATIVE, NO MAST MOMENT INDICATION. ADVISED BY AEC TECHNICAL SERVICE TO REPLACE UNIT. REPLACED WITH NEW UNIT FROM KIT, CORRECTED PROBLEM.May 30, 2002 · N102HN · Urocop EC135P1SDR HEEA079391Indicator · failedDUAL TACH INDICATOR N2 NEEDLE AT ZERO WHEN ROTOR IS AT 100 PERCENT. REPLACED WITH SERVICEABLE UNIT.May 28, 2002 · N3116P · Bell 206L3SDR R7MR35270Signal Cond Unit · inoperativeSIGNAL PROCESSING UNIT, INOPERATIVE. NOT MAST MOMENT INDICATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.May 5, 2002 · N102HN · Urocop EC135P1SDR R7M2002F00014Indicator · intermittentTORQUE INDICATOR OPERATES INTERMITTENTLY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Feb 15, 2002 · N407SJ · Bell 407SDR HEEA077561Indicator · fluctuatesTRIPLE TACH NEEDLES FLUCTUATE.Dec 17, 2001 · N6106C · Bell 412EPSDR HEEA077560Indicator · fluctuatesTRIPLE TACH NEEDLES FLUCTUATE.Dec 17, 2001 · N6106C · Bell 412EPSDR 2002F00293Relay · stuckRELAY INOPERATIVE. STUCK IN OPEN POSITION. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)Nov 7, 2001 · N407SJ · Bell 407SDR HEEA077020Indicator · inoperativeDUAL TACH INOPERATIVE.Oct 31, 2001 · N406PH · Bell 407SDR KBMA112002Transmitter · inoperativeTORQUE TRANSMITTER, INOPERATIVE. REMOVED AND REPLACED WITH NEW.Oct 20, 2001 · N313LV · Snias AS350B2SDR KBMA112011Transmitter · inoperativeTORQUE TRANSMITTER INOPERATIVE. REMOVED AND REPLACED WITH NEW.Jul 27, 2001 · N2273A · Snias AS350*SDR TI1R001463Transmitter · shortedTORQUE TRANSMITTER - POPS CIRCUIT BREAKER. REMOVED AND REPLACED.May 15, 2001 · N117M · Bolkms BK117A1SDR TI1R001462Indicator · shortedMAST MOMENT INDICATOR - POPS CIRCUIT BREAKER. REMOVED AND REPLACED.May 15, 2001 · N117M · Bolkms BK117A1SDR HEEA073113Indicator · inoperativeINDICATOR INOPERATIVE.May 10, 2001 · N856PH · Snias AS350BSDR HEEA073111Warning System · malfunctionedROTOR ALARM SYSTEM WILL NOT WORK PROPERLY.May 10, 2001 · N4034Q · Snias AS350B2SDR HEEA073110Indicator · malfunctionedROTOR NEEDLE WILL NOT GO ABOVE 340 RPM.May 10, 2001 · N854PH · Snias AS350BSDR AC2A075792Warning System · malfunctionedPART IS INDICATIONS.LOUD STATIC IN HEAD SET AND "HI AUDIO" INDICATIONS DURING NORMAL OPERATION. REPLACED RPM WARNING BOXMay 7, 2001 · N826MB · Bolkms BO105SSDR AC2A075789Tach Generator · defectivePART IS DEFECTIVE.CAUSED HIGH RPM AUDIO TO SOUND DURING NORMAL OPERATION. REPLACED TACH/GENMay 7, 2001 · N826MB · Bolkms BO105S
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