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 YV3R2021052800457Warning Unit · defectiveCUSTOMER REPORTED WARNING UNIT ASSEMBLY (LOW RPM) P/N: A569-5 WAS INOPERATIVE.May 17, 2021 · N142VA · Robsin R22BETAIISDR YV3R2021060900459Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: A792-4 WAS INCORRECTLY READING.May 10, 2021 · Robsin R22BETAIISDR YV3R2021042700451Warning System · defectiveCUSTOMER REPORTED WARNING UNIT - LOW RPM P/N: A569-9 WAS FAULTY, HORN SOUNDS INTERMITTENTLY @ 102%.Apr 15, 2021 · N62099 · Piper J3C65SDR YV3R2021030300443Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR RPM NEEDLE DROPS AFTER A WHILE OF OPERATION.Feb 20, 2021 · Robsin R44RAVENIISDR YV3R2021030300440Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-5 ENGINE RPM INDICATION WAS IRREGULAR.Feb 16, 2021 · Robsin R44SDR YV3R2021022200433Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY PN: C792-4 ROTOR NEEDLE WAS INOPERATIVE.Feb 9, 2021 · N72SL · Robsin R44SDR YV3R2021020400431Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 WAS INDICATING ERRATIC.Feb 1, 2021 · N34TB · Robsin R44RAVENIISDR YV3R2021020300429Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: F792-1 ROTOR RPM NEEDLE WAS ERRATIC.Jan 29, 2021 · Robsin R66SDR YV3R2021012000425Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: A792-4 SHOWS 90% ROTOR RPM INTERMITTENTLY WITH ENGINE RPM AT 100%.Jan 13, 2021 · N860VA · Robsin R22BETAIISDR YV3R2021012000423Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: ROTOR NEEDLE WAS INTERMITTENT.Jan 7, 2021 · Robsin R44SDR YV3R2021012000422Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 DROPS OFF LINE.Jan 7, 2021 · Robsin R44RAVENIISDR YV3R2021012000421Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE GOES FULL SCALE.Jan 6, 2021 · Robsin R44SDR YV3R2021011100417Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: A792-4 ENGINE RPM NEEDLE PEGS FULL SCALE WHEN POWER IN APPLIED.Jan 6, 2021 · Robsin R22BETAIISDR YV3R2021010700414Dual Tachometer · reads lowCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C972-4 RPM NEEDLE READS LOW (INACCURATE).Dec 18, 2020 · Robsin R44SDR YV3R2021010500412Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE WAS UNSERVICEABLE.Dec 18, 2020 · Robsin R44SDR YV3R2020121500407Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-5 ROTOR NEEDLES WERE MISALIGNED AT 80%.Dec 10, 2020 · Robsin R44SDR YV3R2020121500406Dual Tachometer · defectiveCUSTOMER SENT IN DUAL TACHOMETER ASSEMBLY P/N: C792-4 FOR WARRANTY CONSIDERATION. DURING FUNCTION TESTING, ROTOR NEEDLE FAILED AFTER UNIT WARMED UP.Dec 9, 2020 · Robsin R44RAVENIISDR YV3R2020121100404Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE DROPS OFF LINE.Dec 2, 2020 · Robsin R44SDR YV3R2020121100402Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-5 ENGINE RPM INDICATION FLUCTUATES AT 100%.Nov 17, 2020 · Robsin R44SDR YV3R2020111800387Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE STUCK INTERMITTENTLY.Nov 13, 2020 · Robsin R44SDR YV3R2020111400384Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE DROPS DOWN TO 90% IN FLIGHT.Nov 5, 2020 · Robsin R44SDR YV3R2020111400383Dual Tachometer · failedCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 FAILED.Nov 5, 2020 · Robsin R44SDR YV3R2020111000379Dual Tachometer · defectiveROBINSON HELICOPTER FOUND DURING TROUBLESHOOTING DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE WAS INOPERATIVE.Nov 2, 2020 · Robsin R44RAVENIISDR YV3R2020102200373Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ENGINE RPM NEEDLE IS MALFUNCTIONING.Oct 19, 2020 · Robsin R44RAVENIISDR YV3R2020102200372Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4. OPERATION IS VERY ERRATIC THEN DOESN'T WORK.Oct 19, 2020 · Robsin R44RAVENIISDR YV3R2020102200371Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE PEGS FULL SCALE WITH POWER APPLIED.Oct 19, 2020 · Robsin R44RAVENIISDR YV3R2020102200370Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: A792-4 HAD A CHAFED WIRE WHEN RECEIVED.Oct 13, 2020 · Robsin R22SDR YV3R2020101400364Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE WAS DROPPING OFF IN FLIGHT.Oct 8, 2020 · Robsin R44RAVENIISDR YV3R2020101400363Dual Tachometer · intermittentCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 WAS INTERMITTENT.Oct 8, 2020 · Robsin R44RAVENIISDR YV3R2020101400360Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 WAS DEFECTIVE.Oct 6, 2020 · Robsin R44RAVENIISDR YV3R2020100900359Dual Tachometer · failedCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 FAILED.Oct 6, 2020 · Robsin R44RAVENIISDR YV3R2020100900358Dual Tachometer · failedCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 FAILED.Oct 6, 2020 · Robsin R44RAVENIISDR YV3R2020100900357Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE HAD AN INCORRECT RPM INDICATION.Sep 30, 2020 · Robsin R44SDR YV3R2020093000356Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: F792-1 INDICATES HIGH.Sep 28, 2020 · Robsin R66SDR YV3R2020092900355Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: F792-1 NEEDLES STICK OCCASIONALLY DURING START-UP.Sep 24, 2020 · N801GT · Robsin R66SDR YV3R2020092900354Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 PEGGED FULL DEFLECTION WITH POWER APPLIED. **COULD NOT LOCATE A/C**Sep 19, 2020 · Robsin R44RAVENIISDR YV3R2020092400353Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: C792-4 ENGINE NEEDLE PINNED AT TOP OF SCALE WITH POWER ON.Sep 17, 2020 · Robsin R44RAVENIISDR YV3R2020091700352Dual Tachometer · failedCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE INDICATION FAILED.Sep 15, 2020 · Robsin R44RAVENIISDR YV3R2020091700351Dual Tachometer · failedCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE IS INOPERATIVE.Sep 14, 2020 · Robsin R44RAVENIISDR YV3R2020091700349Dual Tachometer · failedCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: A792-4 ENGINE RPM NEEDLE INOPERATIVE.Sep 14, 2020 · Robsin R22BETAIISDR YV3R2020091700348Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: F792-1 ROTOR NEEDLE WAS PEGGING FULL SCALE WITH POWER APPLIED.Sep 14, 2020 · Robsin R66SDR YV3R2020091700347Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE ERRATIC.Sep 11, 2020 · Robsin R44SDR YV3R2020091600344Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE WAS ERRATIC.Sep 9, 2020 · Robsin R44SDR YV3R2020091600343Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-5 WAS NOT RESPONDING.Sep 8, 2020 · Robsin R44SDR YV3R2020091600342Dual Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 NEEDLES WERE ERRATIC AND BINDING HALF WAY UP THE SCALE.Aug 28, 2020 · N723RG · Robsin R44RAVENIISDR YV3R2020091600341Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: A792-4 HAD A HIGH ENGINE RPM INDICATION. Aug 27, 2020 · Robsin R22BETAIISDR YV3R2020090200339Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ENGINE TACHOMETER NEEDLE IS INOPERATIVE.Aug 26, 2020 · Robsin R44RAVENIISDR YV3R2020090200338Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE STICKING.Aug 21, 2020 · Robsin R44SDR YV3R2020090200337Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER ASSEMBLY P/N: C792-4 ROTOR NEEDLE PEGS AT FULL DEFLECTION WHEN POWER IS APPLIED.Aug 21, 2020 · Robsin R44SDR YV3R2020082900336Tachometer · defectiveCUSTOMER REPORTED DUAL TACHOMETER P/N: A792-4 ROTOR NEEDLE WAS JUMPING AROUND (NIL TSOH). FURTHER INSPECTION REVEALED SCREW BACKED OUT OF INTERNAL PLATE.Aug 20, 2020 · Robsin R22BETAII
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