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 20000413SH041Indicator · damagedNG INDICATOR TRIPPED CIRCUIT BREAKER WHEN INSTALLED AFTER REPAIR. REMOVED AND REPLACED. (X)SDR ERAA065951Tachometer · inoperativeNEW TACH BOX RECEIVED IN NON-SERVICEABLE CONDITION. NO OVERSPEED LIGHT OR STARTER RELAY ENGAGEMENT. UNABLE TO RESTART.SDR 20000406SH021Indicator · fluctuatesINDICATOR SLOW TO COME UP. FLUCTUATES AT 90 PERCENT. REMOVED AND REPLACED. (X)SDR AGQA065566Warining Box · failedNR 2 ENGINE OUT LIGHT INTERMITTENTLY.SDR AGQA065564Warining Box · failedWARNING BOX IS INOPERATIVE. NR 2 ENGINE LIGHT STAYS ON.SDR AGQA065557Tach Generator · intermittentTACHOMETER/GENERATOR CAUSES N2 GAUGE TO BE INTERMITTENT.SDR AGQA065545Tach Generator · failedTACHOMETER/GENERATOR MAKES N1 GAUGE HANG AT ZERO..SDR ERAA065944Indicator · failedN1 TACH INDICATOR PURCHASED FROM TURBOMECA 9/13/99. LED DIGITS WILL NOT ILLUMINATE.SDR 2000ZZZX743Pickup · intermittentPICK-UP UNIT OPERATES INTERMITTENTLY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 20000406SH048Indicator · intermittentTACHOMETER OPERATED 65.9 HOURS SINCE REPAIR. NR 2 N2 NEEDLE INTERMITTENT, READS 2 PERCENT LOW, WENT TO ZERO PERCENT, BACK UP TO 50 PERCENT, THEN UP TO 90-95 PERCENT IN-FLIGHT. NR 1 N2 AND NR REMAINED (ALL 100 PERCENT). (X)SDR 20000406SH022Indicator · malfunctionedN2 ON NR 2 ENGINE SIDE DRAGS DOWN. REMOVED AND REPLACED. (X)SDR 20000406SH019Indicator · intermittentROTOR NEEDLE DROPS INTERMITTENTLY. (X)SDR HEED065816Indicator · reads highT2 PORTION MAKES THE N1 GAUGE READ .6 HIGH DURING TEST. REPLACED UNIT.SDR CA991229035Indicator · malfunctioned(CAN) PILOT REPORTED R/H N1 GAUGE READING 115% IN SPITE OF NORMAL ENGINE PERFORMANCE. N1 INDICATOR WAS REPLACED.SDR HEED065779Indicator · failedDIGITAL LIGHTS. REPLACED UNIT.SDR HEEA065447Indicator · intermittentDIGITAL READ-OUT DOES NOT WORK AT TIMES ON NG INDICATOR.SDR HEEA065335Indicator · intermittentNG INDICATOR SELF-TEST INTERMITTENTLY.SDR HEEA065334Indicator · intermittentNG INDICATOR INTERMITTENTLY GOES BLANK.SDR HEEA065330Indicator · failedDUAL TACHOMETER DID NOT TEST.SDR COMA9960712Indicator · failedRIGHT ENGINE N2 INDICATION WAS INOPERABLE. REPLACED THE ENGINE ALTERNATOR STATOR ASSY.SDR 2000ZZZX432Indicator · stickingNR NEEDLE STICKS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA065230Indicator · inoperativeNR 1 NEEDLE INOPERATIVE.SDR HEEA065228Indicator · inoperativeNR 2 ENGINE N2 NEEDLE IS INOPERATIVE.SDR HEEA065220Indicator · failedTRIPLE TACHOMETER'S NR 2 NEEDLE WILL NOT MOVE. STAYS ON ZERO.SDR HEEA065184Indicator · malfunctionedBLEED VALVE FLAG WILL NOT PULL.SDR VNAA9911009Nl Probe · failedDURING CLIMBOUT, THE FLIGHT CREW RECEIVED A CAS MESSAGE INDICATING AN ENGINE MISCOMPARE. THE AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NL PROBE SENSOR IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 77-14-0SDR HEEA065125Indicator · wornYELLOW MARKS TACHOMETER INDICATOR ARE FADING AWAY.SDR HEEA065109Indicator · failedTURBINE AND ROTOR NEEDLES SPLIT ON DUAL TACHOMETER.SDR HEEA065108Indicator · fluctuatesDUAL TACHOMETER INDICATOR'S N2 NEEDLE FLUCTUATES.SDR HEEA065073Indicator · malfunctionedINDICATOR HANGS ON START AND FLUCTUATES.SDR HEED064635Sensor · failedN2 OVERSPEED LIGHT FAILS TO EXTINGUISH. REPLACED PART.SDR HEED064627Indicator · fluctuatingN1 INDICATOR AFTER APPROXIMATELY 1 TO 1-1/2 HOURS OF OPERATION, INDICATOR NEEDLE STARTED FLUCTUATING FROM OPERATING RANGE TO ZERO AND BACK AGAIN. ALL TESTS AND WARNING LIGHTS WOULD BLINK OFF AND ON AND DIGITS WOULD READ 8888. SUBMITTER STATED THE CONNECTOR WSDR HEED064626Indicator · malfunctionedTHE DIGITAL NUMBERS THAT WERE LIT UP, WERE BRIGHTER THAN THE OTHER N1 INDICATOR, IT WOULD PULL THE BRIGTHNESS OF ANY OTHER INDICATOR IT WAS PAIRED WITH DOWN TO ALMOST NO INDICATION, WHEN LIGHT CONTROL SET TO MINIMUM AND WHEN SET AT MAXIMUM, IT WAS ALWAYS BRIGHSDR HEED064623Indicator · failedN1 INDICATOR NEEDLE STOPS MOVING IN-FLIGHT. CAN GET IT BACK IN OPERATIONAL BY DISCONNECTING ALL POWER THEN RECONNECTING POWER, BUT INDICATOR CONTINUES TO MALFUNCTION, REPLACED PART.SDR RAIA9911009Tach Gen · failed7313 - BMI - LEFT RPM DROPPED TO ZERO. MAINTENANCE REPLACED TACH GENERATOR FOR LEFT ENGINE.SDR RAIA9911006Tach Generator · failed7336 - STL - RIGHT RPM INDICATOR FAILED. MAINTENANCE REPLACED TACH GENERATOR ON RIGHT ENGINE.SDR 99ZZZX4692Gear · failedAIRCRAFT TACHOMETER FAILED IN CRUISE FLIGHT. AIRCRAFT RETURNED TO BASE WITHOUT INCIDENT. TEAR-DOWN INDICATED TACH DRIVE SHAFT BEVEL GEAR FAILED AT OIL PUMP INTERFACE DUE TO OVERHEAT CONDITION. SEVERE GAULING OF SHAFT WAS NOTED. REPLACEMENT OIL PUMP COVER HSDR 2000ZZZX744Pickup · erraticPICK-UP ERRATIC. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR CA991209006Shaft · sheared(CAN) TACHOMETER/GENERATOR SHAFT SHEARED, CAUSING THE ENGINE OUT WARNING SYSTEM TO COME ON DURING THE TAKEOFF ROLL.SDR RAIA9910026Tach Generator · failedSTL- RIGHT ENGINE RPM GAUGE INOP. MAINTENANCE REPLACED TACH GENERATOR ON RIGHT ENGINE.SDR HEEA064828Connector · bentROTOR CONNECTION BENT-CANNON PLUG CANNOT MATE AND LOCK.SDR HEEA064816Indicator · intermittentDUAL TACHOMETER HAD INTERMITTENT READINGS.SDR HEEA064778Indicator · stickingNTL NEEDLE STUCK AT 300 ONE TIME.SDR CA991103094Tach Gen · failed(CAN) RIGHT ENGINE N2 ANALOG AND N2 READING ZERO AT ENGINE RUNNING. N2 TACHOMETER/GENERATOR REPLACED.SDR 99ZZZX4164Indicator · fluctuatesNG NEEDLE FLUCTUATES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA064416Indicator · failedNG INDICATOR WENT BLANK ON GROUND RUN.SDR HEEA064415Indicator · failedTURBINE NEEDLE FAILED.SDR HEEA064414Indicator · failedROTOR NEEDLE COMES ON-LINE THEN DROPS OFF.SDR HEEA064413Indicator · intermittentNP NEEDLE IS INTERMITTENT.SDR 2000ZZZX742Pickup · erraticPICK-UP ERRATIC. REPLACED IWTH NEW UNIT, CORRECTED PROBLEM.
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