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 CA990308002Tach Generator · worn(CAN) WHEN HYDRAULIC PUMP AND TACHOMETER GENERATOR WERE REMOVED TO REPLACE TRANSMISSION OIL PUMP SEAL, THE TACH GENERATOR HAD TO BE PRIED OFF. THE DRIVE SPLINES ON THE TACH WERE WORN RAZOR SHARP, FURTHER WEAR WOULD HAVE RESULTED IN TACH GENERATOR PROBLEM. INFeb 25, 1999 · Bell 206L1SDR HEEA060875Indicator · failedBOTH TURBINE AND ROTOR NEEDLES WILL NOT FUNCTION ON DUAL TACHOMETER.Feb 23, 1999 · N1078D · Bell 206L1SDR HEEA060873Indicator · sticksNEEDLE STICKS THROUGHOUT SCALE ON DUAL TACHOMETER.Feb 23, 1999 · N108PH · Bell 206L3SDR HEEA060872Indicator · stuckBOTH NEEDLES STUCK ON DUAL TACHOMETER.Feb 23, 1999 · N6161A · Bell 206L3SDR HEEA060871Indicator · inaccurateDUAL TACHOMETER INDICATORS HAVE 3 PERCENT SPLIT.Feb 23, 1999 · N27766 · Bell 206L1SDR HEEA060870Indicator · malfunctionedALL NEEDLES ON DUAL TACHOMETER MALFUNCTIONED.Feb 23, 1999 · N32041 · Bell 206L3SDR HEEA060868Indicator · defectiveROTOR AND TURBINE NEEDLES REMAIN SPLIT ABOUT 2 PERCENT ON DUAL TACHOMETER.Feb 23, 1999 · N31801 · Bell 206L3SDR HEEA060867Indicator · sticksTURBINE INDICATOR STICKS, ROTOR WILL NOT INDICATE.Feb 23, 1999 · N42EA · Bell 206L3SDR HEEA060866Indicator · defectiveROTOR AND TURBINE NEEDLES OSCILLATE ON DUAL TACHOMETER.Feb 23, 1999 · N6610Y · Bell 206L3SDR HEEA060765Indicator · malfunctionedTRIPLE TACHOMETER INDICATOR HAS 4 PERCENT SPLIT BETWEEN NR 1 AND NR 2 NEEDLES.Feb 22, 1999 · N3893S · Bell 412SDR HEEA060760Indicator · sticksTRIPLE TACHOMETER INDICATOR'S NR 1 ENGINE NEEDLE STICKS AT 20 PERCENT.Feb 22, 1999 · N108X · Bell 412SDR HEEA060759Indicator · failedTRIPLE TACHOMETER INDICATOR'S NR 1 NEEDLE FOR N2 FAILED.Feb 22, 1999 · N108X · Bell 412SDR HEEA060754Indicator · sticksDUAL TACHOMETER INDICATOR NEEDLE STICKS ON START.Feb 22, 1999 · N5005B · Bell 206L1SDR HEEA060644Indicator · intermittentALL NEEDLES FLUCTUATE AND INTERMITTENTLY DROP OFF-LINE.Feb 16, 1999 · N21498 · Bell 412SDR CA990927027Blade · low pressure(CAN) MAIN ROTOR BLADE BIM INDICATION IN COCKPIT. LOW PRESSUREON BIM TEST.Jan 26, 1999 · Carson S61LSKRSKYSDR HEEA060123Indicator · reads highROTOR TACHOMETER INDICATOR'S N2 INDICATES 2 PERCENT HIGH.Jan 21, 1999 · N2149S · Bell 412SDR HEEA060071Amplifier · malfunctionedVIBRATION INCREASES WHEN VTA IS TURNED ON.Jan 21, 1999 · N1547D · Skrsky S76ASDR HEEA059990Transmitter · failedTORQUE TRANSMITTER MAKES GAUGE SHUT OFF.Jan 14, 1999 · N510PH · Bell 407SDR 98ZZZX4737Indicator · failedROTOR NEEDLE DROPS TO ZERO DURING FLIGHT. REMOVED AND REPLACED.Dec 7, 1998 · N90322 · Bell 206BSDR HEEA0016746Indicator · inoperativeTRIPLE RPM INDICATION - ALL THREE NEEDLES INOPERATIVE.Nov 6, 1998 · N137AE · Bolkms BO105SSDR HEEA0016745Indicator · inoperativeTRIPLE RPM INDICATION, NEEDLES INOPERATIVE.Nov 6, 1998 · N8199J · Bolkms BO105SSDR HEEA0016743Indicator · reads lowTRIPLE RPM INDICATION - NR 2 NEEDLE FLUCTUATING AND READS LOW.Nov 6, 1998 · N133AE · Bolkms BO105SSDR HEEA0016695Warning Box · failedRPM WARNING CAUSES TRIM CIRCUIT BREAKER TO TRIP.Nov 6, 1998 · N724MB · Bolkms BO105SSDR HEEA0016694Warning Box · malfunctionedRPM WARNING LIGHT COMING ON IN-FLIGHT.Nov 5, 1998 · N724MB · Bolkms BO105SSDR HEEA0016693Warning Box · malfunctionedRPM WARNING, AUDIO LIGHT CAME ON IN-FLIGHT.Nov 5, 1998 · N724MB · Bolkms BO105SSDR HEEA0016692Warning Box · malfunctionedRPM WARNING LIGHT AND AUDIO COMES ON AT 100 PERCENT N2.Nov 5, 1998 · N4302G · Bolkms BO105SSDR HEEA0016691Warning Box · malfunctionedRPM WARNING, LIGHT COMING ON AT 100 PERCENT.Nov 5, 1998 · N724MB · Bolkms BO105SSDR HEEA0016690Warning Box · malfunctionedRPM WARNING CAUSES AUDIO AND RPM LIGHT TO COME ON.Nov 5, 1998 · N724MB · Bolkms BO105SSDR HEEA0016689Warning Box · malfunctionedRPM WARNING, INTERMITTENT DURING CRUISE FLIGHT.Nov 5, 1998 · N135AE · Bolkms BO105SSDR HEEA0016688Warning Box · malfunctionedRPM WARNING, INTERMITTENT AUDIO AND LIGHT.Nov 5, 1998 · N724MB · Bolkms BO105SSDR HEEA0016687Warning Box · malfunctionedRPM WARNING, INTERMITTENT LIGHT.Nov 5, 1998 · N3071K · Bolkms BO105SSDR HEEA0016686Warning Box · malfunctionedRPM WARNING, INTERMITTENT LIGHT.Nov 5, 1998 · N721MB · Bolkms BO105SSDR HEEA0016685Warning Box · malfunctionedRPM WARNING LIGHT COMES ON IN FLIGHT CRUISE WITH NO AUDIO.Nov 5, 1998 · N9190Y · Bolkms BO105SSDR HEEA0016684Warning Box · malfunctionedRPM AND AUDIO DOES NOT COME ON WHEN 12 PERCENT N1 SPLIT.Nov 5, 1998 · N724MB · Bolkms BO105SSDR HEEA0016683Warning Box · malfunctionedRPM LIGHT AND HORN COMES ON INTERMITTENTLY.Nov 5, 1998 · N967MB · Bolkms BO105SSDR HEEA0016670Transmitter · failedTORQUE TRANSMITTER WILL NOT INDICATE WITH ROTOR RUNNING.Nov 5, 1998 · N137AE · Bolkms BO105SSDR HEEA0016669Indicator · failedMAST MOMENT WILL NOT INDICATE WITH ROTOR RUNNING.Nov 5, 1998 · N137AE · Bolkms BO105SSDR HEEA0016667Transmitter · failedTORQUE TRANSMITTER WOULD NOT TEST.Nov 5, 1998 · N8197X · Bolkms BO105SSDR HEEA0016666Indicator · stickingMAST MOMENT INDICATION INTERMITTENT, NEEDLE STICKS.Nov 5, 1998 · N135AE · Bolkms BO105SSDR HEEA0016665Transmitter · malfunctionedTORQUE TRANSMISSION INTERMITTENT, NEEDLE STICKS.Nov 5, 1998 · N135AE · Bolkms BO105SSDR HEEA0016664Transmitter · malfunctionedTORQUE TRANSMISSION ERRATIC OPERATION AT INDICATOR IN-FLIGHT.Nov 5, 1998 · N3520T · Bolkms BO105SSDR HEEA0016663Indicator · malfunctionedMAST MOMENT INDICATION HAS ERRATIC OPERATION AT INDICATOR IN-FLIGHT.Nov 5, 1998 · N3520T · Bolkms BO105SSDR HEEA0016520Detector · failedRPM LIMIT DETECTOR NOT FUNCTIONING.Oct 28, 1998 · N22608 · Bell 412SDR HEEA0016486Warning Box · malfunctionedRPM WARNING BOX TURN NEEDLE INDICATES FULL RIGHT.Oct 27, 1998 · N7128R · Bell 412SDR HEEA0016404Detector · malfunctionedRPM INDICATOR ACTIVATES ALARM AT RANDOM.Oct 23, 1998 · N5736J · Bell 212SDR HEEA0016372Detector · malfunctionedRPM DETECTOR - ROTOR WARNING LIGHT EARLY.Oct 23, 1998 · N59806 · Bell 214STSDR 98ZZZX4100Indicator · stickingINDICATOR NEEDLE STICKS. TAPPING INDICATOR WILL FREE NEEDLE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Oct 1, 1998 · N101LN · Snias AS350B2SDR 98ZZZX3817Tach Generator · failedHOT/HRO - FLT 1215 - AIRRAFT WAS RELEASED FOR TAKEOFF FORM HOT TO HRO. WHILE EN ROUTE TO HRO, THE LT RPM GAUGE SLOWLY DROPPED TO ZERO WITH NO APPARENT DROP IN ACTUAL ENGINE RPM. THE FLIGHT CREW CONTACTED MAINTENANCE CONTROL WHO INSTRUCTED THEM TO RETURN TO HSep 25, 1998 · N702M · Swrngn SA227ACSDR 99ZZZX1261Indicator · malfunctionedUNRELIABLE INDICATION. REF: RMA NR R017135. REMOVED AND REPLACED.Sep 18, 1998 · N317MC · Bolkms BK117C1SDR HEEA0015927Warning Box · inoperativeRPM WARNING INOPERATIVE.Aug 28, 1998 · N5029H · Bolkms BO105S
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