JASC 3420
Service difficulty reports · 772
Reports filed under 3420 · Attitude and Direction Data 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 = '3420' 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 = '3420' 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 5300051203Display · faultyNR 2 RMU DISPLAY IS UNREADABLE.SDR RAIA00305037Indicator · unreliableFO PITCH ERROR INDICATION. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS INDICATOR.SDR MEX2003168Warning Light · illuminatedAIRCRAFT CARRIED OUT AN UNSCHEDULED LANDING DUE TO FLIGHT DIRECTOR FAILURE DUE TO AHRS FAILURE MESSAGE ON EFIS DISPLAY. AHRS NR 2 BRAKERS WERE RESETED AND CONNECTORS WERE CLEANED IAW MM 34-20-00. BOTH FLIGHT GUIDANCE WERE TESTED IAW MM 22-01-05, ALL CORRECT.SDR 2003F00290Indicator · malfunctionedATTITUDE AND HEADING STUCK IN THE TEST MODE. NR 1 AHRS HAD FAILED. REPLCED NR 1 AHRS AND OPERATION WAS NORMAL. (M)SDR RAIA00303093Computer · faultySTL- HEADING COMPARATOR ERROR WARNING. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS COMPUTER, OPS CK OK.SDR GLBA2003039Connector · looseNR 1 NAV FAILED. TIGHTENED CONNECTION ON SPLITTER, OPS CHECK GOOD.SDR MALA030205Computer · failedDURING FLIGHT 2737, LT DPU C/B POPPED. LEFT SIDE DPU 1 (G-18) CIRCUIT BREAKER OUT, (POPPED) RESET ONCE, AND POPPED AGAIN. RT SIDE HEADING (F/O) DID NOT MATCH MAG COMPASS. AIR RETURN TO DTW. MAINTENANCE REMOVED AND REPLACED NR 1 DPU P/N 622-7713-004, SN/ON SDR MEX2003061Display · failedFLT 169 - CUL-MEX - AIRTURN BACK, DURING CLIMB IN THE FMA, AP TRIM THE NO AUTO LAND MESSAGE WAS SHOWN. THERE WAS A DIFFERENCE BETWEEN RMI'S OF 170 DEGREES. THE FD DISAPPEAR WITHOUT OBEY AUTO THROT AT SELECTED VELOCITIES. TESTS WERE PERFORMED IN STP AND SYSTSDR AWXA200300217Indicator · failedON CLIMB OUT FROM SLC EN ROUTE TO PHX THE CAPTAINS ATTITUDE DIRECTOR INDICATOR (ADI) "ATT" RED FLAG APPEARED, AND "PITCH" AND "ROLL" COMPARATOR LIGHTS ILLUMINATED. SWITCHED TO CAPTAINS ON AUX WITH NO HELP; TURNED BACK TO SLC. MAINTENANCE REMOVED AND REPLACED TSDR MALA030183Display · failedDURING FLIGHT 3085, F/O'S TOP EFIS TUBE WENT BLANK. AIR RETURN TO MSP. MAINTENANCE REPLACED NR 2 EADI P/N 6226342022, SN/OFF 5300, SN/ON 1887. NR 2 EFIS OPS CHECK GOOD IAW SF 340 MM CHAP 34.SDR MALA030167Computer · malfunctionedDURING FLIGHT NR 2996, CAPT AND F/O'S HEADING OFF 10 DEGREES. YELLOW HEADING ON EHSI ON ABOUT EVERY 2 MINUTES. HDG SLAVE RESETS TO ABOUT 5 DEGREE DIFFERENCE. F/O'S HDG MATCHES MAG COMPASS, CAPTS HDG DRIFTS TO ABOUT +9 DEGREES. AIR RETURN TO DTW. MAINTENANSDR SWIA200311811Display · malfunctionedFIRST OFFICERS MULTIFUNCTION DISPLAY FAILED IN FLIGHT. REMOVED AND REPLACED FIRST OFFICERS EFD. OPS CHECK GOOD.SDR ALGA084106Indicator · incorrectINCORRECT INDICATIONS ON ADI- PART TT: 54.20.SDR C2XA03BT028Display · odorEWR---CO2006, CREW REPORTED "PLASTIC/RUBBER SMELL CONTINUING INFLIGHT ON FLIGHT DECK. NO SMOKE DETECTED." MAINTENANCE FOUND EICAS CAUSING SMOKE SMELL. REMOVED AND REPLACED EICAS DISPLAY UNIT IAW EMB145XR AMM 34-22-01. OPS.CHECKED GOOD.SDR SWIA200311700Computer · malfunctionedPHX: YAW DAMPER ONE WON'T ENGAGE. POWERED DOWN A/C AND DID NOT CLEAR PROBLEM. FERRIED TO SLC. SLC: CAPTAIN'S AHRS FAILURE. RED FD, ATT & MAG MESSAGE ON PFD. RED MAG MESSAGE ON MFD. REMOVED AND REPLACED NR 1 AHRS PER CRJ MM 34-21-01. OPS CHECK GOOD. FSDR BAQA082897Light · inoperativeCO-PILOT EMERGENCY LIGHT ON HSI. SELECT PANEL INOPERATIVE.SDR SWIA200311680Computer · malfunctionedIN FLIGHT THE FIRST OFFICER'S AHAR INDICATES +3 DEGREES NOSE UP ON THE ADI. TRANSFERRED BOTH DISPLAYS TO AHAR NR 1 AND RETURNED TO DFW. REMOVED NR 2 AHRS COMPUTER AND REPLACED WITH A SERVICEABLE ONE IAW CL600 MM 34-21-01. OPS CHECKS GOOD.SDR SWIA200311693Indicator · malfunctionedCAPTAIN'S ATTITUDE INDICATOR INDICATED APPROX 15 DEGREES BANK TO THE LT WITH WINGS LEVEL. ATTITUDE RESET HAD NO EFFECT. ATTITUDE DISPLAY WAS ILLUMINATED ON THE MAP. RETURNED OT SLC. REMOVED AND REPLACED NR 1 AH85 IAW 34-25-00. COMPLIED WITH OPS CHECK AS RSDR RAIA00301003Symbol Generator · inoperative5371-BWI-CAPTAIN'S FLIGHT INSTRUMENTS ALL WENT BLANK. MAINTENANCE REMOVED AND REPLACED THE CAPTAINS SYMBOL GENERATOR, OPS CK OK.SDR DL76L030003Indicator · failedCOPILOTS ADI FAILED ENROUTE. ALTN EFIS NO HELP. REPLACED COPILOTS ADI. TEST OK. OK FOR SERVICE.SDR RAIA00212367Indicator · inoperative5502-STL- CAPTAIN LOWER EFIS SCREEN WENT BLANK. MAINTENANCE REMOVED AND REPLACED THE CAPTAIN'S ELECTRONIC FLIGHT INSTRUMENT SYSTEM INDICATOR, OPS CK OKSDR SWIA200211610Computer · malfunctionedFIRST OFFICER'S HEADING KEPT DRIFTING LEFT IN FLIGHT CAUSING EFIS COMP MONITOR CAUTION MESSAGE. FOLLOWED QRH, SWITCHED TO DG MODE AND HEADING KEPT DRIFTING. RETURNED TO DFW. REPLACED NR 2 AHARS COMPUTER IAW 34-21-01. OPS CHECK GOOD.SDR CA021219007Computer · failed(CAN) DURING T/O-RUN AT APPROXIMATELY 100 KNOTS 'ATT FAIL' AND 'HDG FAIL' WAS OBSERVED ON PFD1 AND MFD 1. T/O ABORTED. LEVEL TWO CHIME CAME ON DURING THE ABORTION TOGETHER WITH 'ELEVATOR FEEL' CAUTION. OTHER 'RED' INDICATIONS ON PFD WAS IVSI FAIL, CUE, AND MDSDR MEX2002271Indicator · malfunctionedMID - FLT 494 - AIRCRAFT RETURNED TO GATE DUE TO MISALIGNMENT OF IRS 2 AND LIGHT OF ALIGN TURNED ON DURING TAXI, MESSAGES IN FMS IRS 1 AND IRS 2 FAIL SHOWING FLAGS ON NAV 1 AND 2 IN BOTH RDMI. AT REVISION WAS ALIGNED THE IRS, IT WORKED OK. IRS OPERATION WAS SDR 249TR0022Indicator · malfunctionedBOTH ADI'S HAD SPEED FLAGS WHICH MADE AUTOTHROTTLES INOP. INSTALLED SERVICEABLE ADI IAW 34-22-0, ACCOMPLISHED PDC BITE OF AUTOTHROTTLES PER MM 22-31-01, OPS CHECK GOOD.SDR 249TR0006IndicatorBoth ADI's had "speed" flags which made auto throttles inop. Installed serviceable ADI IAW 34-22-0, accomplished PDC Bite of auto throttles per MM 22-31-01, ops check goodSDR DL767020872Indicator · overheatedCAPTAIN EADI WENT BLANK. SELECTED ALT EFI AND INDICATOR REMAINED BLANK. ABOUT 5 MINUTES LATER SMOKE WAS SEEN COMINGFROM CAPTAIN EADI. PULLED C/B E3 AND SMOKE STOPPED. REMOVED LEFT ADI INSPECTED CONNECTORS NO DAMAGE FOUND. REPLA LEFT ADI WITH SEVISSDR RAIA00207211Display · inoperative5502-STL- CAPTAINS ELECTRONIC FLIGHT INFORMATION SYSTEM DISPLAY WENT BLANK. MAINTENANCE REMOVED AND REPLACED THE EFIS DISPLAY, OPS CK OK.SDR QXEA0200907Computer · inoperativeBOI-AFTER TAKEOFF FROM BOI ELEVATOR FEEL TRIM CAUTION LIGHT ILLUMINATED. ALL FLIGHT INSTRUMENTS ON CAPTAINS SIDE BECAME NON-FUNCTIONAL. AIRCRAFT RETURNED TO BOI WITH OUT FURTHER INCIDENT. REPLACED NR 1 AHRS. OPERATIONAL CHECKS NORMAL. AIRCRAFT RETURNED TO SERVSDR RAIA00206196Computer · overheated5270-PIT- #2 AHRS OVERHEAT INDICATION. MAINTENANCE REMOVED AND REPLACED THE #2 ATTITUDE HEADING REFERENCE COMPUTER, OPS CK OK.SDR QXEA0200904Computer · inoperativePDX-DURING CLIMBOUT, LOST NR 2 AHRS, ELEVATOR FEEL CAUTION LIGHT CAME ON. NR 2 RPM WENT FROM 900 TO 1020 RPM. YAW DAMPER WOULD NOT RE-ENGAGE. TOOK BOTH CONDITION LEVERS FROM 900 TO 1020 THEN BACK TO 850 RPM. SYMMETRICAL TORQUE RESTORED. RETURNED TO FIELD, LANSDR RAIA00206189Computer · failed5271-PIT- #2 AHRS FAILED. MAINTENANCE REMOVED AND REPLACED THE #2 AHRS COMPUTER.SDR RAIA00205165Computer · overheated5261-ITH- RECEIVED #2 ATTITUDE HEADING REFERENCE SYSTEM WARNING . MAINTENANCE REMOVED AND REPLACED THE #2 AHRS COMPUTER.SDR ASM2002F00006Indicator · inaccurateAIRCRAFT RETURN TO FLIGHT AS A CONSEQUENCE OF 60 DEGREE DIFFERENCE ON LEFT HEADING OR AUXILIARY AHRS, DIFFERENCE COULD NOT BE CORRECTED. AHRS ELECTRICAL CONNECTOR WAS CLEANED AND AHRS NR 1 WAS INTERCHANGED WITH AHRS NR 3, TESTS PERFORMED IAW MM.SDR RAIA00205155Computer · overheated5285-PIT- OVERHEAT INDICATION #2 AHRS. MAINTENANCE REMOVED AND REPLACED #2 AHRS COMPUTER.SDR RAIA00204119Computer · inoperative5484-STL-DURING TAXI GOT ROLL COMPUTER ERROR ON RIGHT SIDE. MAINTENANCE REMOVER AND REPLACED RIGHT AHARS COMPUTER.SDR AUS20020260Indicator · inaccurate(AUS) STANDBY HORIZON OUT OF LIMITS COMPARED WITH ADI.SDR CA020408014Gyro · failed(CAN) TAKEOFF RUNWAY CLIMBING THROUGH 4,500 FT. THE PILOT REPORTED A COMPLETE AVIONICS FAILURE, AND THEN A RETURN TO NORMAL OPERATION. CONDUCTING AN I.F.R. APPROACH TO RUNWAY. THE PILOT REPORTED AN ERRATIC HSI CDI. TOWER GRANTED A CONTACT APPROACH. THE AIRCRASDR 2002UALA00330Circuit Card · failedDUMPED FUEL AND DIVERTED TO LHR WITH ADIRU INOP PRIOR TO RVSM/CLASS 2 AIRSPACE. EICAS STATUS MESSAGES AOA VANE, L STATIC ADM, L PITOT ADM AND ADIRU. ADIRU REPLACED AND SENT TO HONEYWELL FOR TEST AND REPAIR. PRELIMINARY FINDINGS SHOW FAILURES ON A8 629 INTERSDR LS1R088299Compass · defectiveVERTICAL COMPASS IS DEFECTIVE.SDR RAIA00202060Indicator · inoperative5578- STL- FO HORIZONTAL SITUATION INDICATOR WENT BLANK DURING TAXI. MAINTENANCE REMOVED AND REPLACED THE FO ELECTRONIC FLIGHT INSTRUMENT SYSTEM INDICATOR.SDR RAIA00202046Indicator · inoperative5516-STL-BOTH AHRS FAILED DURING CLIMB. MAINTENANCE REMOVED AND REPLACED #1 AND #2 AHRSSDR HEED089122Ahrs · intermittentAHRS INTERMITTANTLY INOPERATIVE, WILL NOT STAY ON LINE. REPLACED UNIT.SDR HEEA077393Indicator · precessesADI PRECESSES HORIZONTALLY IN FLIGHT.SDR HEEA077392Gyro · precessesVERTICAL GYRO PRECESSES.SDR R7MR34344Indicator · erraticUNIT INOPERATIVE. UNIT MAKES ERRATIC COMPASS HEADING FROM 35 TO 50 DEGREES OFF FROM ACTUAL HEADING. FAULT ON PRIMARY FLIGHT DISPLAY AND GYRO ON CAD. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (N-101HN)SDR MWEA011465Gyro · failedCAPTAIN'S RADIO MAGNETIC INDICATION FLAGGED ALONG WITH BOTH PRIMARY FLIGHT DIRECTORS SHOWING ATT FAIL AND FIRST OFFICER'S PRIMARY FLIGHT DIRECTOR SHOWED HEADING FAIL. REMOVED AND REPLACED CAPTAIN'S MULTI-FUNCTIONAL GYRO, OPERATION CHECK IS GOOD IN ACCORDANCE SDR MWEA001465Gyro · failedCAPTAIN'S RADIO MAGNETIC INDICATION FLAGGED ALONG WITH BOTH PRIMARY FLIGHT DIRECTORS SHOWING ATT FAIL AND FIRST OFFICER'S PRIMARY FLIGHT DIRECTOR SHOWED HEADING FAIL. REMOVED AND REPLACED CAPTAIN'S MULTI-FUNCTIONAL GYRO, OPERATION CHECK IS GOOD IN ACCORDANCE SDR KBMA111989Light · inoperativeLIGHTING ON UNIT IS INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.SDR HEEA077043Gyro · malfunctionedCOMPASS CARD SPINS. REPLACED WITH SERVICEABLE PART.
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