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.
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
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 HEEA0014227Indicator · failedNG INDICATOR INTERMITTENT. GOES BLANK. LOSES POWER.SDR 98ZZZX3378Pickup · failedPICKUP HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX3377Pickup · failedPICKUP HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX2080Pickup · failedNG PICKUP INOPERATIVE. REPLACED NG PICKUP.SDR HEEA0014165Indicator · defectiveTRIPLE TACH INDICATOR EXCESSIVE NEEDLE SPLIT.SDR HEEA0014148Tach Gen · failedON GROUND RUN INDICATOR INDICATES BACKWARDS.SDR HEEA0014144Gage · fluctuationGAS PRODUCER NEEDLE FLUCTUATES EXCESSIVELY.SDR HEEA0014099Indicator · intermittentNG INDICATOR INTERMITTENT INOPERATIVE.SDR HEEA0014076Indicator · failedGAS GEN TACH NO INDICATION ON DISPLAY OR ANALOG.SDR 98ZZZX1709Dowel Pin · shearedRIGHT ENGINE TACHOMETER INTERMITTENT. ALWAYS ACTED FINE ON GROUND RUN-UP. AFTER SOME TROUBLESHOOTING, FOUND THE DOWEL PIN THAT HOLDS ONE BEVEL GEAR TO THE TACHOMETER DRIVE GEAR SHEARED.SDR VTZA98171Generator · failedFLT 6379 - IAD-SYR - DURING CRUISE, MADE AN UNSCHEDULED LANDING AT IAD DUE TO LEFT RPM GAUGE FAILED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED TACH GENERTOR. OPS CHECK OK. AIRCRAFT WAS RELEASED AND RSDR 98ZZZX1883Sensor · failedINDICATION FAILURE. TROUBLESHOOT TO NG PICKUP. INSTALLED NEW PICKUP, OPS CHECK GOOD.SDR 9806976718Tachometer · malfunctionedDURING TAKEOFF ROLL AT APPROXIMATELY 115 KTS, THE NR 4 ENGINE N1 RPM INDICATION MALFUNCTIONED. THE TAKEOFF WAS ABORTED. MAINTENANCE PLACED THE NR 4 ENGINE N1 INDICATION SYSTEM ON MEL AND THE AIRCRAFT RETURNED TO SERVICE.SDR HEEA0013961Dual Tach · failedDUAL TACHNEEDLE SPLIT.SDR HEEA0013940Indicator · failedTRIPLE TACH READS HIGH AND NEEDLES 1 AND 2 HAVE EXCESSIVE FRICTION ERROR.SDR HEEA0013928Indicator · failedTRIPLE TACH NR2 NEEDLE AND ROTOR NEEDLE ARE INOPERATIVE.SDR HEEA0013889Indicator · failedSOME OF THE LIGHTS DO NOT LIGHT UP. REPLACEMENT PART S/N 453 TAKEN FROM CONSIGNMENT KIT.SDR RAIA980403Tach Generator · failedFLT 7532 - STL - RIGHT ENGINE RPM DROPPED TO ZERO. MAINTENANCE REPLACED RIGHT ENGINE TACH GENERATOR. (M)SDR HEEA0013845Gas Prod Gage · erraticGAS PROD GAGE ERRATIC ON STARTUP.SDR 98ZZZX1533Indicator · failedNR 2 ENGINE TACH NEEDLE STICKS AT 80 PERCENT. UNIT REMOVED AND SENT FOR OVERHAUL. SUBMITTER CONTROL NR 98-4-2.SDR HEEA0013777Indicator · failedTRIPLE TACH INDICATOR INTERMITTENT.SDR HEEA0013768Indicator · failedGAS PRODUCER INDICATOR NEEDLE STICKS AND DOES NOT INDICATE 10%.SDR HEEA0013767Indicator · failedTURBINE NEEDLE HAS STICKY OPERATION.SDR HEEA0013755Indicator · failedINDICATOR INTERMITTENTLY STICKS AT ZERO.SDR HEEA0013754Tach Gen · failedTACH GENERATOR FLUCTUATES 4% TO 10%.SDR HEEA0013734Indicator · erraticERRATIC ON STARTUP AND SHUTDOWN.SDR HEEA0013730Tach Gen · wornTACH GEN WORN SPLINE.SDR HEEA0013729Tach Gen · wornWORN SPLINE AND CRACKS IN MOUNT PLATE AT BOLT HOLES.SDR HEEA0013728Tach Gen · wornTACH GEN HAS WORN SPLINE AND CRACKS IN MOUNT PLATE AT BOLT HOLES.SDR HEEA0013727Indicator · sticksINDICATOR INTERMITTENTLY STICKS AT ZERO.SDR 98ZZZX1772Indicator · failedNG INDICATOR INTERMITTENT OPERATION. AT TIMES, WILL NOT MOVE OFF ZERO. REMOVED AND REPLACED.SDR 98ZZZX1778Indicator · failedTRIPLE TACH NR 2 ENGINE RPM INTERMITTENT. REMOVED AND REPLACED.SDR HEEA0013633Indicator · sticksRPM INDICATOR NEEDLE HAS STICKY OPERATION.SDR HEEA0013632Indicator · sticksRPM INDICATOR NEEDLE HAS STICKY OPERATION.SDR HEEA0013631Indicator · mis markedDUAL TACH HAS WRONG RANGE MARKINGS. NEEDS YELLOW BAND FROM 100% TO 103%.SDR HEEA0013624Indicator · malfunctionNOT INDICATING PROPERLY BELOW 30%, BOTH NEEDLES.SDR HEEA0013616Transmitter · defectiveTACH TRANSMITTER CAUSES FLUCTUATING NG INDICATOR.SDR HEEA0013611Indicator · failedNR1 NEEDLE LAGS AND NR2 ROTOR NEEDLE READS HIGH.SDR HEEA0013596Indicator · failedNR 2 NEEDLE READING HIGH.SDR HEEA0013595Indicator · failedNR2 NEEDLE DOESN'T MOVE WHEN POWER IS APPLIED.SDR HEEA0013594Indicator · failedTRIPLE TACH HAS NO INDICATION.SDR HEEA0013593Indicator · failedTRIPLE TACH NR 1 NEEDLE DOES NOT WORK.SDR HEEA0013567Indicator · sticksGAS PRODUCER NEEDLE STICKS AT START.SDR 98ZZZX1458Control Cable · failedDURING RUN-UP PRIOR TO TAKEOFF, TACH WENT TO ZERO. FOUND THAT CABLE END SWAGE/NUT ON TACH INDICATOR END HAD PULLED OFF THE CABLE HOUSING. NEITHER CABLE END WAS SWAGED TIGHT TO CABLE OUTER SHEATH. NEW CABLE INSTALLED. NEW CABLE APPEARED TO BE SWAGED THE SAMSDR CA980325009Indicator · stuck(CAN) AIRCRAFT ABORTED TAKE-OFF AT 80 KNOTS DUE TO NR 3 ENGINE N1 INDICATOR STUCK AT 55 PERCENT. ENGINE FAIL LIGHT ILLUMINATED. AIRCRAFT DISPATCHED PER MEL 77-01A. NR 3 INDICATOR REPLACED.SDR HEEA0013485Indicator · failedINDICATOR READS TOO LOW AT FLIGHT.SDR HEEA0013478Indicator · failedINDICATOR WILL NOT INDICATE.SDR HEEA0013477Gage · erraticGAS PRODUCER GAGE SMALL NEEDLE IS ERRATIC.SDR HEEA0013447Indicator · failedNR1 NEEDLE DOES NOT MOVE WITH POWER.SDR HEEA0013443Indicator · error10 ERROR SPLIT EXCESSIVE FRICTION ERROR.
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