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 RAIA00401037Pickup · malfunctionedRIGHT IEC LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED NR 2 MONOPOLE.Jan 26, 2004 · N573HK · Jetair JETSTM4101SDR BAQA092354Control Unit · inoperativeENGINE LOW WARNING LIGHT AND CHIME NOT WORKING. REPLACED WITH SERVICEABLE UNIT. 01/26/2004Jan 21, 2004 · N955ME · Bolkms BK117A1SDR BAQA093653Pickup · inoperativeWILL NOT READ NRO. REPLACED WITH SERVICABLE ASSET UNIT. 03/08/2004Jan 19, 2004 · N603ME · Urocop EC135P2SDR GLBA20030528Connector · dirty104 PERCENT, N1 WITH 2000 LB TORQUE ON NR 2 ENG, CLEANED CONNECTOR ON TORQUE TRANSDUSER ON NR 2 ENGINE.Jan 8, 2004 · N255GL · Beech 1900DSDR 03FDEA01979Probe · contaminatedDURING T/O, NR 1 ENG INDICATED LOW N1 RPM (APPROX 80 PERCENT) WHEN STD EPR SET. ABORTED T/O AT APPROX 90 KTS, 138400 LBS, 600 FT PA, -3 DEGREES C. RAN ALL APPROPRIATE CHECKLISTS AND AFTER COORDINATION WITH GROUND CONTROL RAN UP NR 1 ENG. DURING RUN-UP NR 1 Nov 25, 2003 · N235FE · Boeing 727200SDR 2003FA0001172Drive Shaft · looseTHE PRESSED IN SLEEVE THAT DRIVES THE TACH CABLE CAME LOOSE AND SPINS IN THE TACH SHAFT. RESULTS IS NO TACH INDICATION. SLEEVE TOO SMALL OR TACH SHAFT BORED OUT TOO MUCH, CAUSING INSUFICENT PINCH ON ASSEMBLY.Nov 10, 2003 · N9557C · Piper PA28161SDR BAQA090604Indicator · fluctuatesN1 INDICATOR FLUCTUATES. REPLACED WITH SERVICEABLE ASSET.Oct 28, 2003 · N945ME · Bolkms BK117B1SDR FTU2003F000AATach Generator · malfunctionedDURING ATTEMPT TO START RT ENGINE, THERE WAS NO NG RPM FROM THE RIGHT ENGINE INDICATION. FURTHER INVESTIGATION LEAD TO THE REMOVAL OF THE NG TACH GENERATOR AT WHICH TIME IT WAS DETERMINED THE GENERATOR DRIVE SHAFT WAS BROKEN. OTHER PIECE OF THE DRIVE SHAFT WOct 7, 2003 · N875DM · Beech B200SDR P5CA0300954Engine · malfunctionedON START UP NO (N1) INDICATION ON NR 1 ENG RESET C/13 NO HELP. DEFERRED NR 1 ENG (N1) IAW MEL 77-1-2.Sep 24, 2003 · N354MC · Boeing 747430SDR 2003FA0000935Tachometer · damagedTENTHS POINTER FELL OFF OF ENGINE COMPRESSOR RPM TACHOMETER INDICATOR.Sep 15, 2003 · N1232X · Cessna 208BSDR BAQA089051Sensor · failedFADEC FAIL CODE N2B AND N2A ON NR 1 ENGINE. REPLACED WITH SERVICEABLE UNIT.Sep 8, 2003 · N575ME · Urocop EC135T1SDR BAQA088826Indicator · erraticN1 INDICATOR GIVING ERRATIC INDICATIONS. REPLACED WITH SERVICEABLE UNIT.Sep 2, 2003 · N945ME · Bolkms BK117B1SDR AUS20030887Indicator · inoperative(AUS) LT ENGINE PERCENT RPM INDICATOR FAULTY.Sep 1, 2003 · Beech 1900CSDR BAQA089045Indicator · malfunctionedREQUEST WARRANTY REPAIR. NR 1 N2 NEEDLE READS 2 PERCENT WHEN POWERED UP. NR 1 N2 NEEDLES READS 100 PERCENT, NR 2 N2 NEEDLES READS 99 PERCENT, AND NR READS 98 PERCENT AT FULL "FLY" RPM. PART ONLY LASTED 29.5 HOURS FROM THE LAST REPAIR. UNIT SENT OUT TO AEC FAug 27, 2003 · N1174U · Bolkms BK117B2SDR BAQA088685Indicator · ratchetingENGINE TRIPLE TACH NR 1 AND 2 NEEDLES RATCHET. REPLACED WITH SERVICEABLE UNIT.Aug 15, 2003 · N967LS · Bolkms BK117A1SDR B1E2003F00000Sensor · inoperativeENGINE NR 2 ENCOUNTERED A FADEC FAILURE AT 50 PERCENT TORQUE DUE TO LOSS OF ELECTRICAL SIGNAL FROM COMPRESSOR TURBINE SPEED SENSOR. REPLACED SENSOR WITH PREVIOUSLY OVERHAULED UNIT WITH 1015.20 HOURS SINCE NEW. OPERATIONAL CHECK GOOD NO OTHER DEFECTS NOTICED Aug 11, 2003 · N158BC · Urocop EC135P1SDR BAQA088357Indicator · inoperativeNG INDICATOR INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.Aug 7, 2003 · N915ME · Aerosp AS365N2SDR BAQA088209Indicator · intermittentENGINE N1 INDICATOR HAS INTERMITTENT OPERATION. REPLACED WITH SERVICEABLE UNIT.Jul 28, 2003 · N135ME · Urocop EC135P1SDR HEEA088653Indicator · hung upHANGS AT 50 PERCENT DURING STARTS. PLUG CONNECTION FELL OFF DURING REMOVAL. SHOP REPAIR.Jul 25, 2003 · N3071K · Bolkms BO105SSDR HEEA088584Indicator · contaminatedMOISTURE INSIDE TORQUE INDICATOR FACE. SHOP REPAIR.Jul 25, 2003 · N2261D · Bell 412SDR HEEA088648Transmitter · fluctuatesENGINE NG RPM INDICATION NEEDLE HIGH AND FLUCTUATES 2-3 PERCENT AT FULL POWER SETTING. TO BE SENT TO VENDOR.Jul 24, 2003 · N975AE · Aerosp AS355*SDR HEEA088388Tachometer · intermittentOVERSPEED LIGHT INTERMITTENTLY COMES ON FOR NO REASON. TO BE SENT TO VENDOR.Jul 12, 2003 · N792P · Skrsky S76ASDR HEEA088376Indicator · will not testNR 1 N1 INDICATOR WON'T PASS TACH CHECK. SENT TO HELICOPTER SUPPORT, INC. FOR INSPECTION AND REPAIR.Jul 12, 2003 · N792P · Skrsky S76ASDR HEEA087484Lamp · inoperativeLOW ROTOR RPM CAUTION LIGHT INOPERATIVE. TO BE SENT TO BELL HELICOPTER FOR CREDIT.Jun 12, 2003 · N498PH · Bell 407SDR HEEA087441Wire Harness · inoperativeFADEC DEGRADE LIGHT IN FLIGHT. TO BE SENT TO MFG FOR CREDIT.Jun 12, 2003 · N496PH · Bell 407SDR HEEA087202Tach Generator · intermittentTACH GEN IS INTERMITTENT. REPAIRED.Jun 9, 2003 · N6748D · Bell 206L3SDR HEEA087199Indicator · splitDUAL TACH INDICATOR NEEDLES SPLIT ON START UP.Jun 9, 2003 · N2275Y · Bell 206B3SDR HEEA087182Tach Generator · malfunctionedCAUSING NR SPIKES TO THE INTELLISTART SYSTEM.Jun 9, 2003 · N3116L · Bell 206L3SDR 03FDEA00842Indicator · inoperativeON TAKEOFF, N1 ON NR 1 ENG WENT TO 0, TAKEOFF WAS REJECTED AT 95KTS. AFTER REJECT ALL BRAKES WERE HOT AFTER REJECT TO 365DEG, N1 ON #1 MAY HAVE BEEN COMPRESSOR STALL FROM WATER ON RUNWAY. R & R NR 1 N1 INDICATOR PER MM 77-11-21-4. CLEANED AND PROPERLYJun 2, 2003 · N422FE · Airbus A310SDR SWIA200311979Amplifier · faultyAPPROXIMATELY 2 MINUTES AFTER TAKEOFF THE RIGHT ENGINE ROLLED BACK AND WOULD NOT PRODUCE POWER. TRIED TO RESTART, BUT RELIGHT FAILED. RETURNED TO IAH.TROUBLESHOOTING SYSTEM DETERMINED THE RIGHT ENGINE N1 AMPLIFIER TO BE FAULTY. SUPPLEMENTAL REPORT FORTHCOMIMay 14, 2003 · N594SW · Cndair CL6002B19SDR I05R086284Indicator · inoperativeFIRST AND SECOND DIGITS ARE INTERMITTENT, ONE N/R BAR INOPERATIVE REPLACED INDICATOR WITH SERVICABLE UNIT.Apr 25, 2003 · N26LB · Urocop EC130B4SDR I05R086283Indicator · intermittentINSTRUMENT INTERMITTENT, THE PERMENENT FAILURE REPLACED WITH SERVICABLE UNIT.Apr 25, 2003 · N26LB · Urocop EC130B4SDR 03FDEA00437Indicator · inoperativeON TAKEOFF ROLL AS TOGA WAS SELECTED ON AUTO THROTTLE SYSTEM (FOR FLEX POWER) NR 2 N1 ANALOG POINTER HUNG AT 40 PERCENT, ALSO NR 2 ENGINE SLOW TO ACCELERATE WITHIN 3-5 SECONDS. REJECTED TAKEOFF AT 95 KNOTS. FACT 11APR03 06:34 LAX, REMOVED AND REPLACED NR 2Apr 11, 2003 · N403FE · Airbus A310SDR MWEA030163Tach Generator · defectiveAFTER ENGINE START NR 1 ENGINE N1 WENT TO ZERO. REMOVED AND REPLACED LEFT ENGINE N1 TACH GENERATOR.Apr 1, 2003 · N205ME · Doug DC932SDR UIEA200300013Sensor · malfunctionedJFK/MXP - INFLIGHT ENGINE SHUTDOWN. NR 1 ENGINE N1 EXCEEDANCE DURING DESCENT PROFILER WHILE A/T ENGATED AND THROTTLES MOVING FORWARD. N1 136.9 PERCENT FOR 11 SECONDS. EGT 666, N2 92.4, F/F 3218. NR 1 ENGINE SHUTDOWN IAW FHB. PERFORMED ENGINE OVERSPEED INSMar 7, 2003 · N523MC · Boeing 7472D7BSDR HEEA085017Tach Generator · contaminatedTRANSMISSION RPM LIGHT FLASHING AND AUDIO HORN GOING OFF. FOUND TACH GEN FULL OF OIL AND WATER ON SEAL AROUND BACKPLATE. REPLACED WITH SERVICEABLE PART.Feb 27, 2003 · N27805 · Bell 212SDR HEEA084876Tach Generator · malfunctionedNR 1 OVERSPEED GOVERNOR LIGHT OFF AND ENGINE WILL NOT MOTOR.Feb 27, 2003 · N762P · Skrsky S76ASDR XG3R084689Indicator · shortedINSTRUMENT BEGAN TO FAIL INTERMITTENTLY. FINALLY FAILED COMPLETELY. REPLACED INSTRUMENT WITH SERVICEABLE UNIT.Feb 21, 2003 · N26LB · Urocop EC130B4SDR HEEA084197Indicator · intermittentLIGHT INTERMITTENT. REPLACED WITH SERVICEABLE PART.Feb 13, 2003 · N4253S · Skrsky S76ASDR HEEA084335Indicator · malfunctionedNG RISES SMOOTHLY AND THEN BEGINS FLUCTUATING. REPLACED NG INDICATOR.Feb 11, 2003 · N402PH · Bell 407SDR BAQA084085Indicator · stickingTRIPLE TACH NR NEEDLE STICKS.Feb 5, 2003 · N117NC · Bolkms BK117C1SDR VJ32003F00021Indicator · erraticTHE RPM INDICATOR IS ERRATIC AND STICKS DURING FLIGHT. PROBABLE CAUSE MAY BE INTERNAL MECHANISM FAILING.Jan 24, 2003 · N862AF · Grob G120ASDR ALG2003F00023Sensor · malfunctionedDURING TAKE OFF, TWO MINUTES AFTER TAKEOFF FROM BASE, NR 1 ENGINE OVERSPEED CAUTION LIGHT FLICKERED REPEATEDLY (BRIGHT NOT DIM). AIRCRAFT WAS RETURNED TO BASE. UPON LANDING THE MECHANIC REMOVED AND REPLACED THE NR 1 ENGINE SPEED SENSOR. AIRCRAFT WAS FUNCTIOJan 18, 2003 · N521AL · Skrsky S76ASDR ALG2003F00024Sensor · failedDURING GROUND RUN, WITH NR 1 ENGINE RUNNING AT GROUND IDLE (70 PERCENT NR1) AND ROTOR BRAKE ENGAGED, THE ENGINE SHUT ITSELF OFF AFTER RUNNING ABOUT 3-5 MINUTES. THE MECHANIC REMOVED AND REPLACED THE MAG OVERSPEED SENSOR AND THE AIRCRAFT RETURNED TO SERVICE.Jan 17, 2003 · N521AL · Skrsky S76ASDR HEEA083774Bearing · failedFADEC FAULT IN FLIGHT. FOUND PMA SHAFT SHEARED DUE TO FAILED BEARING IN PMA. REPLACED WITH SERVICEABLE PART.Jan 15, 2003 · N493PH · Bell 407SDR 03FDEA00041Sensor · erraticDURING LEVEL CRUISE AT FL 330, CREW OBSERVED A LEVEL 2 ALERT (ENGINE 2 RPM LO) CONSIDERED SEVERE DAMAGE DUE TO NR 1 AND NR 2 RPM SPLIT WITH VERY ERRATIC NR 2 RPM. CREW ACCOMPLISHED SEVERE DAMAGE CHECKLIST IN QRH. PRESHUTDOWN PARAMETERS: NR 1 (94 PERCENT), EGTJan 15, 2003 · N363FE · Doug MD1010FSDR BAQA082952Indicator · stickingTRIPLE TACH NR 1 AND 2 N2 NEEDLES RANDOMLY STICK. REPLACED WITH SERVICEABLE UNIT.Jan 13, 2003 · N136MH · Urocop EC135T1SDR HEEA084002Indicator · malfunctionedROTOR RPM INDICATOR DECREASES 120 RPM DURING OPERATION. ROTOR NEEDLE GOES FROM 380 RPM INDICATED WITHOUT AN ACTUAL DROP IN ROTOR RPM. TO BE SENT TO VENDOR.Jan 13, 2003 · N975AE · Aerosp AS355*SDR HEEA083540Indicator · stickingTRIPLE TACH NEEDLE STICKS ON PILOT SIDE. TO BE SENT TO VENDOR FOR REPAIR.Jan 13, 2003 · N4253S · Skrsky S76ASDR HEEA083343Tach Generator · inoperativeTACH GEN NOT GENERATING.Jan 9, 2003 · N6610Y · Bell 206L3
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