JASC 7714

Service difficulty reports · 1,357

Reports filed under 7714 · Engine RPM 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 = '7714'
  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 SCNA98018N1 Indicator · inoperativeNR 3 ENGINE N1 INDICATOR STUCK AT 78 PERCENT WITH TAKEOFF POWER. ENGINE FAIL LIGHT ILLUMINATED AND TAKEOFF ABORTED. REMOVED AND REPLACED NR 3 N1 INDICATOR, FUNCTIONALLY CHECK GOOD.Dec 29, 1997 · N153SY · Doug DC1015SDR VTZA97704Tach Generator · failedFLT 6262 - IAD-GSO - DURING CLIMB, MADE AN UNSCHEDULED LANDING DUE TO LEFT TACH GENERATOR FAILURE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED LEFT TACH GENERATOR, OPS CHECK OK. AIRCRAFT WAS RELEASED ANDec 23, 1997 · N492UE · Bag JETSTM3201SDR AU971614Tach Generator · failed(AUS) RH ENGINE N1 TACH GENERATOR DRIVE SHAFT SHEAREDDec 18, 1997 · Beech 200BEECHSDR AU971578Tachometer · defective(AUS) DURING AN INSPECTION OF A TURBINE TACHOMETER PRIOR TO TESTING,THE FRONT LENS WAS FOUND TO SHOW EVIDENCE OF MOISTURE CONTAMINATION (FOGGING). FURTHER INVESTIGATION FOUND THAT THE CASE HAD BEEN SEALED WITH RTV TYPE SEALANT AND NOT HERMETICALLY SOLDER SEALEDec 18, 1997 · Beech 200BEECHSDR CA971231004Tach Box · shorted(CAN) TACH BOX CYCLED BLEED VALVE OPEN AND CLOSED A COUPLE OF TIMES BEFORE STAYING OPEN. THIS HAPPENED SPORADICALLY AND AT LOW ALTITUDE, COULD NOT GET FULL POWER.Dec 17, 1997 · Snias AS350BSDR HEEA0012319Tach Generator · failedEACH GENERATOR DOES NOT INDICATE RPM.Dec 8, 1997 · N967MB · Bolkms BO105SSDR HEEA0012255Indicator · failedNG INDICATOR QUIT INDICATING.Dec 5, 1997 · N417PH · Bell 407SDR HEEA0012220Indicator · failedN1 INDICATOR NEEDLE HAS STICKY OPERATION THROUGHOUT SCALE.Dec 3, 1997 · N1082G · Bell 212SDR HEEA0012207Indicator · failedTRIPLE TACH NR2 NEEDLE INDICATES HIGH OUT OF TOLERANCE 100%.Dec 3, 1997 · N911DD · Bolkms BO105SSDR HEEA0012188Indicator · failedTRIPLE TACH NR2 NEEDLE READS HIGH OUT OF TOLERANCE. ROTOR NEEDLE STICKS.Dec 3, 1997 · N3911L · Bell 412SDR HEEA0012142Indicator · stuckGAS PROD GAGE NEEDLES STICK AT ZERO AT ANY SETTING.Nov 28, 1997 · N3904L · Bell 206L1SDR 98ZZZX268Indicator · failedNG INDICATOR SLOW TO INDICATE, FALLS OFF-LINE AT 5 PERCENT ON DECELERATION. REMOVED AND REPLACED.Nov 25, 1997 · N117CH · Bolkms BK117A3SDR HEEA0012099Indicator · failedTRIPLE TACH INDICATOR READS HIGH.Nov 19, 1997 · N3897N · Bell 214STSDR HEEA0012095Tach Gen · failedTACH GENERATOR VOLTAGE BETWEEN PHASES IS OUT.Nov 19, 1997 · N210PH · Bell 206L3SDR HEEA0012063Indicator · sticksINDICATOR NEEDLE STICKS THROUGHOUT SCALE.Nov 19, 1997 · N3178K · Bell 206L1SDR HEEA0012047Tach Indicator · failedTRIPLE TACH INDICATOR ALL NEEDLES STICKING DURING OPERATION.Nov 19, 1997 · N911HM · Bolkms BO105SSDR 97ZZZX5108Tach Generator · failedTACHOMETER GENERATOR FAILED. HIGH TIME ON PART. SUSPECT NOT ENOUGH LUBRICATION FOR TIME ON PART. SUBMITTER STATED CHANGE AT PROPER LIFE LIMIT.Nov 19, 1997 · N737 · Parten P68TCOBSSDR HEEA0012035Tach Gen · fluctuatingTACH GENERATOR FLUCTUATING INDICATION.Nov 18, 1997 · N54641 · Bell 206L3SDR HEEA0012020Rpm Indicator · sticksGAS PRODUCER INDICATOR NEEDLE HAS STICKY OPERATION THROUGHOUT SCALE.Nov 18, 1997 · N1078C · Bell 206L1SDR 98ZZZX1834Pickup · malfunctionedSPEED PICK-UP MALFUNCTION. ERRATIC N1 OPERATION. REPLACED WITH NEW UNIT, CORECTED PROBLEM.Nov 16, 1997 · N128HH · Bolkms BK117A1SDR HEEA0012000Indicator · sticksN1 INDICATOR NEEDLE STICKS THROUGHOUT SCALE, NO LIGHTING.Nov 13, 1997 · N2149S · Bell 412SDR HEEA0011943Tach Indicator · erraticINDICATOR ERRATIC OPERATION AT LOW RPMS.Nov 12, 1997 · N5031U · Bolkms BO105SSDR 98ZZZX269Indicator · failedNG INDICATOR SLOW TO INDICATE. FALLS OFF-LINE ON DECELERATION AT 8 PERCENT. READS ALMOST 2 PERCENT LOW. REMOVED AND REPLACED.Nov 12, 1997 · N117CH · Bolkms BK117A3SDR 98ZZZX274Triple Tach · failedTRIPLE TACHOMETER N2 NEEDLE HANGS UP AT 98 PERCENT. REMOVED AND REPLACED.Nov 10, 1997 · N214AE · Bolkms BK117B1SDR HEEA0011832Tachometer Gener · erraticTACH GENERATOR ERRATIC INDICATION.Nov 7, 1997 · N5031U · Bolkms BO105SSDR 98ZZZX270Indicator · failedNG INDICATOR SLOW TO INDICATE AND FALLS OFF-LINE ON DECELERATION. PREVIOUSLY SENT FOR WARRANTY REPAIR ON P.O. 93129. FAILED APPROXIMATELY ONE WEEK AFTER INSTALLATION.Nov 6, 1997 · N117CH · Bolkms BK117A3SDR CA971113054Plug · worn(CAN) N1 TACH GENERATOR INDICATION INTERMITTENT. CANNON PLUG PIN WORN AND PUSHED IN.Nov 4, 1997 · Bell 206BSDR CA970311071Tach Generator · failed(CAN) ENGINE OUT LIGHTS AND HORN ACTIVATED DURING FLIGHT. N1 TACHOMETER INDICTING SYSTEM NOT WORKING. TACH LATER REMOVED AND FOUND TO HAVE NO PULSE ON ROTATION.Nov 3, 1997 · Bell 206BSDR HEEA0011743Indicator · failedNG INDICATOR FAILED. ROM, RAM, AND FEPROM FAILURE HAS BEEN DETECTED.Oct 31, 1997 · N402PH · Bell 407SDR 98ZZZX265Indicator · failedNG INDICATOR FAILED. REMOVED AND REPLACED.Oct 31, 1997SDR VTZA97600Tach Generator · failureFLT 6548 - IAD-SCE - AIRCRAFT MADE A UNSCHEDULED LANDING AT IAD DUE TO LEFT RPM GAUGE FAILURE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TACH GENERATOR. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVOct 24, 1997 · N476UE · Bag JETSTM3201SDR HEEA0011694Indicator · fluctuatesTRIPLE TACHOMETER'S NEEDLES HAVE STICKY OPERATION DURING FUNCTION CHECK.Oct 22, 1997 · N2298Z · Bell 412SDR HEEA0011689Indicator · failedRPM INDICATOR WILL NOT INDICATE.Oct 22, 1997 · N401PH · Bolkms BK117A3SDR HEEA0011643Indicator · out of toleranceENGINE RPM INDICATOR HIGH OUT OF TOLERANCE ABOVE 50 PERCENT INTERMITTENT OPERATION.Oct 22, 1997 · N911NC · Bolkms BK117A3SDR HEEA0011641Indicator · stuckENGINE RPM NEEDLE STICKS INTERMITTENTLY.Oct 22, 1997 · Bell 206L1SDR HEEA0011628Indicator · inoperativeENGINE RPM INDICATOR INOPERATIVE.Oct 22, 1997 · N10814 · Bell 206L1SDR HEEA0011560Indicator · stickingNR1 AND NR2 NEEDLES STICKING.Oct 16, 1997 · N5435V · Skrsky S76ASDR HEEA0011540Indicator · erraticNR2 NEEDLE ERRATIC BELOW 30%.Oct 16, 1997 · N3534T · Bolkms BO105SSDR HEEA0011530Indicator · intermittentDUAL TACH INDICATOR INTERMITTENTLY INOPERATIVE.Oct 16, 1997 · N402PH · Bell 407SDR HEEA0011528Ng Indicator · failedNG INDICATOR HAS NO INDICATION; NO LED'S SHOWING.Oct 16, 1997 · N141MA · Bell 407SDR HEEA0011466Indicator · sticksTACH INDICATOR STICKS AT 250 RPM INTERMITTENTLY.Oct 14, 1997 · N4000L · Snias AS350B2SDR RAIA971010Tach Generator · failedFLT 7312 - STL - RIGHT ENGINE RPM WENT TO '0' ON TAKEOFF. MAINTENANCE REPLACED RIGHT ENGINE TACH GENERATOR. (M)Oct 13, 1997 · N428AM · Bag JETSTM3201SDR RAIA971009Tach Generator · failedFLT 7446 - STL - RIGHT RPM DROPPED TO '0' ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT TACH GENERATOR. (M)Oct 13, 1997 · N430AM · Bag JETSTM3201SDR HEEA0011436Indicator · inoperativeINDICATOR INOPERATIVE.Oct 10, 1997 · N217UC · Bolkms BK117B1SDR HEEA0011430Tachometer · inoperativeANALOG AND DIGITAL SEGMENTS INOPERATIVE.Oct 10, 1997 · N707AE · Skrsky S76ASDR HEEA0011426Indicator · inoperativeTRIPLE TACH INSTRUMENT LIGHT INOPERATIVE.Oct 10, 1997 · N108X · Bell 412SDR HEEA0011360Indicator · erraticGAS PRODUCER ERRATIC READING BELOW 10%. TIME SINCE REPAIR 850:15.Oct 9, 1997 · N2276B · Bell 206B3SDR HEEA0011359Indicator · fluctuatesGAS PRODUCER INDICATOR NEEDLE FLUCTUATES.Oct 9, 1997 · N54641 · Bell 206L3SDR HEEA0011357Indicator · reads highN1 INDICATOR READS 2% HIGH OUT OF TOLERANCE.Oct 9, 1997 · N2149S · Bell 412SDR HEEA0011290Indicator · sticksNEEDLE STICKS THROUGHOUT SCALE.Oct 8, 1997 · N108X · Bell 412
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