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 HEEA079963Indicator · inoperativeINDICATOR INOPERATIVE.SDR CA021016020Tach Generator · failed(CAN) FAILURE OF THE TACH BOX CAUSED THE BLEED VALVE TO CLOSE ON ENGINE START-UP, STALLING THE COMPRESSOR.START WAS ABORTED. PART REPLACED WITH AIRWORTHY TACH BOX.SDR HEEA079747Indicator · inoperativeENGINE N1 INDICATOR INOPERATIVE.SDR HEEA079671Indicator · reads highTRIPLE TACH NR 1 NEEDLE READS 3 PERCENT HIGH AT ALL TIMES.SDR HEEA079670Indicator · damagedTRIPLE TACH NR 2 NEEDLE HAS NO INDICATION.SDR HEEA079669Indicator · reads lowTRIPLE TACH READS 3 PERCENT LOW.SDR HEEA079668Indicator · malfunctionedTRIPLE TACH LIGHT INOPERATIVE.SDR HEEA079667Indicator · reads highTRIPLE TACH READS 2 PERCENT HIGH. SENT TO MASCO FOR INSPECTION AND REPAIR.SDR HEEA079666Indicator · reads highREADS 1 PERCENT HIGH COMPARED TO OTHER TRIPLE TACH INDICATOR IN COCKPIT.SDR HEEA079665Indicator · reads high3 PERCENT INACCURACY OF TRIPLE TACH INDICATOR - NR 1 ENGINE READS HIGHER.SDR HEEA079664Indicator · reads lowTRIPLE TACH ALL NEEDLES INDICATE 1.5 PERCENT LOW.SDR HEEA079663Indicator · stuckTRIPLE TACH NR 1 NEEDLE STICKS.SDR HEEA079662Indicator · damagedTRIPLE TACH READS ERRONEOUSLY AND RATTLES INSIDE.SDR HEEA079661Indicator · reads lowTRIPLE TACH INDICATOR NR 2 NEEDLE INDICATES 2 PERCENT LOW.SDR HEEA079660Indicator · damagedTRIPLE TACH INDICATOR GLASS FOGGED UP.SDR HEEA079659Indicator · reads lowCOPILOT TRIPLE TACH READS 2 PERCENT LOW.SDR HEEA079560Indicator · malfunctionedDUAL TACH SEGMENT FOR INTELLISTART WILL NOT LOCK DOWN. REPLACED WITH SERVICEABLE PART.SDR R7MR35511Pickup · intermittentELECTROMAGNETIC SPEED PICKUP OPERATES INTERMITTENTLY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA079472Shaft · wornSPLINES FOR TRANS OIL PUMP SIDE WORN. SENT TO VENDOR FOR REPAIR.SDR SWIA200210880Indicator · fluctuatesNR 1 NP GAUGE FLUCTUATES. RETURNED TO SBA. INSTALLED SERVICEABLE NP INDICATOR. RAN ENGINE IAW 71-00-00. GROUND OPS CHECKS GOOD.SDR HEEA078727Indicator · inoperativeAFTER START, PILOT N1 INDICATOR DROPPED TO ZERO AND STAYED THERE.SDR HEEA079091Indicator · malfunctionedENGINE NG INDICATOR HAS A FLUCTUATING NEEDLE.SDR HEEA079021Indicator · malfunctionedNG INDICATOR WILL NOT DISPLAY RPM BUT WILL TEST.SDR HEEA078885Wire Harness · deterioratedFADEC WIRE HARNESS IS OIL SOAKED AND DETERIORATED.SDR HEEA078874Indicator · faultyFADEC NG2 FAULT AND NG2 CONTINUITY FAULT.SDR HEEA078582Indicator · inoperativeDUAL TACHOMETER IS INOPERATIVE.SDR SWIA200210782Indicator · faultyNR 1 ENGINE NH GAUGE (ANALOG & DIGITAL), INOP DURING FLIGHT. NL WAS OK. RETURNED TO PDX. LEFT ANALOG AND DIGITAL PORTION OF NH GAUGE READ EITHER -0- OR ERRATIC. NL WORKS FINE. REPLACED WIRE HARNESS 3115911-01 ON LEFT ENGINE. RAN ENGINES FOR OPS CHECK. OSDR RAIA00204115Sensor5510-STL- RIGHT ENGINE INTEGRATED ELECTRONIC CONTROL LIGHT CAME ON DURING TAKE-OFF. MAINTENANCE REMOVED AND REPLACED THE RPM SPEED SENSOR, OPS CK OK.SDR HEEA078196Indicator · failedINDICATOR BLINKS OFF.SDR CA020408003Control Box · corroded(CAN) WHILE HOVERING OVER WATER ALL KINDS OF WARNING LIGHTS AND HORNS CAME ON. PARAMETERS LOOKED NORMAL, AIRCRAFT WAS FLOWN TO THE CLOSEST AIRPORT, RPM BOX WAS OPENED AND FOUND CORRODED, WAS SUBSEQUENTLY REPLACED.SDR HEEA078231Indicator · malfunctionedPILOT REPORTED NR SPLITTING 8-10 RPM HIGH.SDR LS1R088298Indicator · noisyDUAL TACH INDICATOR NOISY.SDR GLBA2002028Tach Generator · fluctuatesLEFT N1 INDICATOR FLUCTUATING. REPLACED TACH GEN, OPS CHECKED SYSTEM SATISFACTORY.SDR HEEA078035Indicator · malfunctionedENGINE NG TACH INTERNAL LIGHTING EXTREMELY DIM. DIFFICULT TO READ.SDR HEEA078031Needle · stuck"T" NEEDLE STICKS AT APPROX. 35 PERCENT.SDR HEEA078030Indicator · intermittentN2 DUAL TACH WORKING INTERMITTENTLY.SDR HEEA077880Indicator · stuckNEEDLE STICKS ON ZERO WHEN STARTING MOST OF THE TIME.SDR KBMA113788Tachometer · inoperativeTACH REPORTED INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.SDR SWIA200210652Sensor · reads highLEFT EEC IS INOP. HOOKED UP EEC BREAKOUT BOX, FOUND NH SENSOR READING HIGH. REMOVED AND REPLACED LEFT NH SENSOR WITH A SERVICEABLE UNIT. TRIMMED LEFT ENGINE. OPS CHECK GOOD. NO LEAKS NOTED AT THIS TIME.SDR BSY2002F00004Tach Generator · inoperativeLEFT TACH QUIT AFTER TAKE OFF, RETURNED TO AIRPORT. REMOVED AND REPLACED THE GENERATOR OPS CHECKS GOOD.SDR IK82002F00000Drive Unit · shearedWHEN CASE WAS REMOVED PN 78368 ON TACH DRIVE WAS FOUND TO BE SHEARED. IF ACCY CASE HAD NOT BEEN REMOVED AT THIS TIME, WE WOULD HAVE HAD A MAJOR FAILURE OF LT ENGINE. HALF OF THE ROLL PINS WERE SHEARED AND FLOATING INSIDE TACH RING ON END OF CAMSHAFT. NEW REPSDR SWIA200210606Indicator · faultyDURING CLIMBOUT, NOTICED NH GAUGE FLUCTUATING RAPIDLY +/- 10 PERCENT. REDUCED POWER AND SELECTED NR 1 EEC TO MANUAL. NH GAUGE STILL FLUCTUATED. ALL OTHER ENGINE PARAMETERS NORMAL. INSTALLED NH SENSOR FOR TROUBLESHOOTING. DURING ENGINE RUNS NH/NL (LT) STARSDR ARWA20020107IndicatorLOG PAGE 21540. DISCREPANCY: #1 ENGINE STARTER ACCELERATES N3 TO 46% VERY RAPIDILY THEN CUTS OUT BEFORE FULL ENGINE LIGHT UP. CORRECTIVE ACTION: REMOVED AND REPLACED N3 INDICATOR IAW MM 77-12-03 OPS CK NORMAL IAW MM 71-00. AIRCRAFT RETURN TO SERVICE.SDR GLBA2001246Indicator · faultyOVERSPEED WARNING AT 190 KNOTS. REPLACED INDICATOR, OPS CHECKED SYSTEM SATISFACTORY.SDR AUS20011374Indicator · faulty(AUS) RPM INDICATOR STICKING WITH NOTCHY OPERATION.SDR HEEA077576Indicator · malfunctionedNG INDICATOR SHOWS EXCEEDANCE, CANNOT CLEAR.SDR 2002FA0000035Pickup · mismanufacturedREMOVED MAGS FOR 500 HR INSPECTION, NYLON GEARS IN LT MAG DETERORATING, FROSTED APPEARANCE ON BOTH DISTRIB AND CAM GEARS. MAG HAS ELECT TACH PICK UP IN PLACE OF NORMAL MAG VENT.SDR 2002FA0000003Cable · brokenTACHOMETER CABLE BROKE, JUST AFT OF ENGINE.SDR HEEA077238Indicator · inoperativeTURBINE NEEDLE PEGGED TO THE HIGH.SDR HEEA077235Indicator · inoperativeNR NEEDLE INOPERATIVE.
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