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 LS1R076935Indicator · inoperativeARTIFICIAL HORIZON WILL NOT COME ON LINE.SDR LS1R076934Indicator · inoperativeARTIFICIAL HORIZON WILL NOT COME ON LINE.SDR LS1R076723Indicator · inoperativeATTITUDE INDICATOR NEEDLE WILL NOT MOVE.SDR HEEA076581Indicator · precessesINTERMITTENT PROBLEM OF PRECESSING 30 DEGREES. REPLACED WITH SERVICEABLE PART.SDR RAIA00110001Symbol Generator · inoperative7214-STL-CAPTAIN'S SYMBOL GENERATOR FAILED DURING CLIMB. MAINTENANCE REMOVED AND REPLACED #1 SYMBOL GENERATOR.SDR CA011101018Indicator · failed(CAN) SMOKE IN CABIN WHEN AIRCRAFT IS PARKED AT BAGOTVILLE AIRPORT. A FAIL RESISTANCE HAS BEEN FOUND ON THE CABIN DISPLAY ALTITUDE REPORTER WHICH IS USED BY MEDICAL PERSONNEL FOR MEDEVAC PURPOSE ONLY.SDR COMA0160741Computer · faultyFLIGHT #5510. DURING CLIMB-OUT OF CVG THE #2 ATTITUDE AND HEADING REFERENCE INDICATION FAILED, AIRCRAFT RETURNED TO THE FIELD.REPLACED THE #2 ATTITUDE AND HEADING REFERENCE SYSTEM (AHC-85E).SDR COMA0110141Computer · faultyFLIGHT #5027. DURING CLIMB-OUT OF MCO RECEIVED HEADING AND PITCH CAPTIONS, RE-SETTING THE HEADING MONITOR CLEARED THE PITCH CAPTION, BUT HEADING CAPTION REMAINED.REPLACED THE AHC-85.SDR COMA0110137Computer · faultyFLIGHT #5005. DURING TAXI OUT RECEIVED A HEADING COMPUTER WARNING, AIRCRAFT RETURNED TO THE GATE.REPLACED THE AHC-85.SDR HEEA075613Indicator · inaccurateCOURSE SET 10 DEGREES OFF.SDR HEEA075611Indicator · malfunctionedCOURSE NEEDLE WILL NOT FOLLOW COPILOT'S COURSE NEEDLE.SDR RAIA00108020Computer · failed5263-ERI-NUMBER TWO AHRS FAILED PRIOR TO TAKE OFF ROLL. MAINTENANCE INSPECTED AND REPLACED THE NUMBER TWO AHRS COMPUTER.SDR CA010813017Indicator · failed(CAN) DURING STRAIGHT AND LEVEL FLIGHT THE CO-PILOTS AHRU DISPLAY WENT BLANK. THE PILOT CYCLED THE AVIONICS POWER, AND THE UNIT CAME BACK ON. THE UNIT HAS BEEN REPLACED.SDR RAIA00107015Computer · failed5284-MEM-FIRST OFFICERS AHRS FAILED DURING TAXI. MAINTENANCE INSPECTED AND REPLACED FIRST OFFICERS AHRS COMPUTER.SDR CA010813016Indicator · failed(CAN) DURING STRAIGHT AND LEVEL FLIGHT THE PILOTS AHRU DISPLAY WENT BLANK. THE PILOT CYCLED THE CIRCUIT BREAKERS, AND THE UNIT CAME BACK ON. THE UNIT HAS BEEN REPLACED.SDR RAIA00107012Computer · failed7009-STL-FIRST OFFICERS EFIS PITCH COMPARATOR DISAGREE ILLUMINATED. MAINTENANCE INSPECTED AND REPLACED THE #2 AHRS COMPUTER.SDR RAIA00107008Computer · failed7011-STL-FIRST OFFICERS ATTITUDE PITCH FAILED DURING TAXI. MAINTENANCE INSPECTED AND REPLACED RIGHT AHRS COMPUTER.SDR RAIA00106008Computer · failed5252-RIC-RIGHT AHRS COMPUTER FAILED DURING POWER UP FOR TAKEOFF. MAINTENANCE INSPECTED AND REPLACED RIGHT AHRS COMPUTER.SDR SROM200100023Display · failedCAPTAINS 5 ATI EHSI FAILED IN CRUISE FLIGHT. INSTUMENT DISPLAY WAS STILL PRESENTED, BUT WAS NON-FUNCTIONAL WITH A "DU FAILURE" ANNUNCIATOR LIT. REPLACEMENT UNIT CORRECTED THE PROBLEM.SDR MWEA010747Gyro · failedAFTER TAKEOFF, FIRST OFFICERS PFD LOST SKY/GROUND. NUMBER TWO COMPASS FROZE AND NUMEROUS FMA ANNUNCIATORS APPEARED. REMOVED AND REPLACED NUMBER TWO LITTON GYRO. SYSTEM OPERATIONS CHECKS GOOD.SDR RRXA010030Indicator · faultyIN FLIGHT, SAI SHOWS A 20 DEG RIGHT BANK AND 5 DEG TO 6 DEG NOSE UP IN LEVEL FLIGHT. SAI WILL THEN RETURN TO A 3 DEG RIGHT BANK AND 5 DEG''''S TO 6 DEG''''S NOSE UP. REMOVED AND REPLACED STANDBY ATTITUDE INDICATOR. OPS CHECKS NORMAL IAW MM CH 34-00-00.SDR DHL2001805004Connector · dirtyCOMPASS SYSTEM NR 1 AND NR 2 ARE NOT SLAVING TO MAGNETIC HEADING, DG FUNCTION APPEARS NORMAL. CLEANED CONNECTOR AT COMPASS COMPARATOR SYSTEM SLAVING NORMAL, SWUNG TO KNOWN HEADING, SYSTEM CHECKED OK IAW MM 34-24-0.SDR CA010314014Gyro · failed(CAN) WHEN TRYING TO SWITCH THE NUMBER ONE ATTITUDE HEADING REFERENCE UNIT (AHRU) FROM MAGNETIC TO FREE GYRO THE UNIT WOULD NOT SWITCH. THE NR 1 AHRU WAS REPLACED.SDR COMA0110032Display · malfunctionedATTITUDE DISPLAY AND FLIGHT DIRECTOR FAILURE WARNINGS. REPLACED THE NR 2 AHRS.SDR RAIA00101029Indicator · failed5412-EWR- DURING TAXI OUT THE FIRST OFFICERS ELECTRONIC HORIZON SITUATION INDICATOR (EHSI) WENT BLANK. MAINTENANCE REMOVED AND REPLACED THE EHSI IAW J41 MAINTENANCE MANUAL.SDR MALA010132Display · brokenF/O SIDE ADI INOP. BREAKER OUT. RETURNED TO MSP. MAINTENANCE REMOVED AND REPLACED NR 2 EADI P/N 622-6342-022, S/N ON 631, S/N OFF 5045. NR 2 EADI/EFIS SYSTEM OPS CHECK GOOD.SDR DHL2001717001Gyro · unserviceableCAPT HSI FAILED ON TAXI OUT. REMOVED AND REPLACED NR 2 DIRECTIONAL GYRO PER M/M 34-21-21,SYS OPS CHK GOODSDR DHL2001720004Adi · unserviceableON DEPARTURE F/OS ADI TUMBLED AND BECAME INOP SWITHING F/O TO AUX VG WAS OF NO HELP, STILL INOP. SWAPPED NR 2 VG TO AUX VG AND R&R NR 2 ADI. OPS CHKED OK PER M/M 34-22-21SDR DHL2001720002Adi · unserviceableON DEPARTURE, F.O.'S ADI TUMBLED BECAME INOP - SWITCHING F.O. TO AUX V.G. WAS OF NO HELP - STILL INOP. (CORRECTIVE ACTION) SWAPPED NR 2 V.G. TO AUX V.G. AND R & R NR 2 ADI OPS CHECK GOOD PER M.M. CH 34-62-11 & M.M. CH 34-22-21.SDR DL757002528Gyro · unserviceableSTANDBY GYRO INOP. REPLACED STANDBY HORIZON INDICATION NORMALSDR RAIA0012052Probe · failed5390-RIC-DURING TAKEOFF LEFT STALL CAPTION LIGHT ILLUMINATED. MAINTENANCE REMOVED AND REPLACED ANGLE OF ATTACK PROBE IAW J41 MAINTENANCE MANUAL.SDR MALA000747Computer · failedRED THEN YELLOW HEADING FLAG IN FLIGHT. AC RETURNED TO MSP. MAINTENANCE REPLACED NR 2 AHRS COMPUTER. OPS CHECKS GOOD IAW SF340 MM CHAP 34.SDR 20010122CW002Indicator · inoperativeMIR MDT ATTITUDE INDICATOR, INOPETATIVE., DIVIRTED TO HARRISON PA, REMOVED AND REPLACED ATTITUDE INDICATOR, OPS CHECK GOOD.SDR RAIA0012002Computer · failed7120-STL-CREW REPORTED HEADING COMPARATOR ERROR. MAINTENANCE INSPECTED AND REPLACED RIGHT AHRS COMPUTER.SDR 00FDEA00783Annunciator · inoperativeNO CAPTS FMA ON BEGINNING OF T/O ROLL. EFIS SGU NR 2 INOP.SDR COMA0060926Indicator · failedSTANDBY ATTITUDE INDICATOR IS UNREADABLE. REPLACED ATTITUDE INDICATOR.SDR DHL2000362001Inu · malfunctionedCAPTS ADI ATT FLAG APPEARS INTERMITTENTLY WITH MWP FLAG INST WARNING. REPLACED NR 1 INU, OPS CKS GOOD PER 34-25-00.SDR COMA0060886Idg · malfunctionedNR 2 IDG AND NR 2 GEN FAIL MESSAGE. REPLACED THE NR 2 IDG.SDR DHL200072004Adi · failedF/O ADI FAILED DURING TAXI. REMOVED AND REPLACED F/O ADI PER M/M 34-22-01, OPS CHK GOOD.SDR MALA000568Computer · smokeAH C2 AVIONICS AND BATTERY C/B POPPED. CREW SMELLING ELECTRICAL SMOKE. SENT MAINTENANCE TO RECYCLED POWER AND RESET C/B. RAN SYSTEM FOR 20 MIN. OPS CHECKED GOOD. NO SMELL OF SMOKE. MAINTENANCE REPLACED NR 2 AHRS COMPUTER. ALL CHECKS GOOD AT THIS TIME.SDR MALA000575Computer · failedF/O''S EADI SHOWS ABOUT 10 DEGREES LEFT BANK WITH THE AIRCRAFT LEVEL. MAINTENANCE REMOVED AND REPLACED NR 2 AHRS COMPUTER P/N 622-6190-113, S/N ON 2954, S/N OFF 928, NR 2 AHRS, OPS CHECKS GOOD IAW SF340 MM CHAP 34.SDR RAIA0009052Computer · failed7214-STL- NUMBER ONE ATTITUDE INDICATOR SHOWING 10 DEGREES NOSE DOWN DURING TAXI. MAINTENANCE INSPECTED AND REPLACED NUMBER ONE AHRS COMPUTER.SDR DHL2000717122Adi · failedGYRO FLAG APPEARED IN CAPTS ADI, REJECTED T/O. REMOVED AND REPLACED NR 1 VG PER M/M 34-22-21. REMOVED AND REPLACED STEERING COMPUTER PER 34-62-31. ALL OPS CHK GOOD.SDR RAIA0009050Computer · failed6195-PIT- NUMBER 1 AHRS COMPUTER FAILED IN FLIGHT. INDICATIONS SHOWED 30 TO 45 DEGREES OUT OF SYNC WITH NUMBER 2 AHRS. MAINTENANCE INSPECTED AND REPLACED NUMBER 1 AHRS COMPUTER.SDR RAIA0009049Computer · failed6212-DCA- AFTER TAKEOFF NUMBER 2 AHRS FAILED, AIRCRAFT RETURNED FROM FLIGHT. MAINTENANCE INSPECTED AND REPLACED NUMBER 2 AHRS COMPUTER.SDR DL72E001760Gyro · inoperativeCAPTS ATTITUDE GYRO FAILS IN TURNS THAT EXCEED 10 DEG OF BANK. REPLACED NR 1 VG AND CAPTS ADI TEST OK PER MM 34-22-21.SDR AU000794Gauge · unserviceable(AUS) ARTIFICIAL HORIZON, DIRECTING GYRO AND CYLINDER HEAD TEMPERATUREGAUGE UNSERVICEABLE. UNSERVICEABLE INSTRUMENTS NOT PLACARDED IAW CAO 20.18.10. S TANDBY COMPASS HAD 23 DEGREES ERROR ON WEST. (X)SDR AU000764Indicator · faulty(AUS) ARTIFICIAL HORIZON FAULTY. A TOTAL OF THREE INDICATORS HAVE FAILED IN A FEW WEEKS.SDR RAIA0008014Computer · failed6317-BOS- CAPTAINS SIDE ATTITUDE AND HEADING FAIL. MAINTENANCE INSPECTED AND REPLACED AHRS COMPUTER.SDR RAIA0008003Computer · failed7492-STL- CREW REPORTS COMPARATOR ERROR ON EADI. MAINTENANCE INSPECTED AND REPLACED LEFT AHRS COMPUTER.
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