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.

SDR VTZA990124Efis · failedFLT 8004 - ACY-IAD - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO CAPTAIN TOP EFIS SCREEN WENT BLANK. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED EFIS SCREEN. OPS CHECK OK. AIRCRAFT WAS RMay 30, 1999 · N328UE · Jetair JETSTM4101SDR HALA9900127Amplifier · malfunctionedFLT 564 - HNL - NR 2 COMPASS SYSTEM BECAME INOPERATIVE WITH GEAR RAISED. STARTED WORKING AGAIN WITH THE GEAR DOWN. REPLACED NR 2 INSTRUMENT AMPLIFIER. OPS CHECK GOOD. (M)May 28, 1999 · N601AP · Doug DC951SDR 99ZZZX2881Gyro · precessingGYRO PRECESSES. REF: MCN 67. REMOVED AND REPLACED.May 17, 1999 · N2210H · Bell 206L3SDR HEEA061629Gyro · precessingPILOT ATTITUDE INDICATOR PRECESSES.Apr 6, 1999 · N1546K · Skrsky S76ASDR HEEA061628Gyro · malfunctionedNR 2 PITCH KICKS IN-FLIGHT.Apr 6, 1999 · N2743E · Skrsky S76ASDR HEEA061627Gyro · malfunctionedVERTICAL GYRO WILL NOT ERECT.Apr 6, 1999 · N706AE · Skrsky S76ASDR HEEA061626Gyro · inoperativeVERTICAL GYRO INOPERATIVE. WILL NOT COME UP TO SPEED.Apr 6, 1999 · N1545X · Skrsky S76ASDR HEEA061625Gyro · malfunctionedVERTICAL GYRO FALLS OFF TO A 30 DEGREE BANK SOMETIMES.Apr 6, 1999 · N911MJ · Skrsky S76ASDR HEEA061624Gyro · erraticVERTICAL GYRO CAUSES NR 2 PITCH CHANNEL TO KICK AND OPERATE ERRATIC.Apr 6, 1999 · N792CH · Skrsky S76ASDR HEEA061673Caution Panel · inoperativeAFCS MASTER CAUTION PANEL DOES NOT ILLUMINATE.Apr 5, 1999 · Bell 214STSDR 99UAL900171Irs · malfunctionedRETURNED TO BOS WHEN INTERTIAL REFERENCE UNITS WOULD NOT ALIGN. OVERWEIGHT LANDING. *S/D* CREW ATTEMPTED A QUICK ALIGN WITH THE AIRCRAFT IN MOTION. IRS SYSTEMS WERE SUCCESSFULLY ALIGNED ONCE THE AIRED AND NORMAL ALIGNMENT PROCEDURES WERE FOLLOWED.Mar 19, 1999 · N603UA · Boeing 767222SDR VTZA9907707Rmu · failedFLT 7306 - IAD-BUF - DURING CRUISE, MADE AN UNSCHEDULED LANDING AT IAD DUE TO BOTH RMUS INOPERATIVE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE REMOVED AND REPLACED BOTH RIGHT AND LEFT RMU OPS CHECK GOOD. AIRCRAFT WAS RELEASED AND APPROMar 14, 1999 · N306UE · Jetair JETSTM4101SDR EISA99034Instrument Amp · c1 shortedFLIGHT DIRECTOR BANK INDICATOR INCORRECT. AIR TURN BACK TO EAST MIDLANDS. REMOVED AND REPLACED NR 1 INSTRUMENT AMP AND THE NR 1 VERTICAL. OPS CHECK GOOD IAW MM 34-62. (M)Mar 2, 1999 · N74318 · Boeing 727231SDR HEEA060704Indicator · sticksGS POINTER STICKS, PITCH ADJUSTED. KNOB SLOW TO REACT.Feb 22, 1999 · N5759N · Bell 412SDR HEEA060703Indicator · erraticINDICATOR SPHERE IS ERRATIC IN PITCH.Feb 22, 1999 · N1082G · Bell 212SDR HEEA060702Indicator · inoperativeHSI INDICATOR VERTICAL ADJUSTMENT KNOB INOPERATIVE.Feb 22, 1999 · N1202T · Bell 412SDR HEEA060701Indicator · malfunctionedFLAG WILL NOT PULL EXCEPT WHEN TAPPED.Feb 22, 1999 · N1202T · Bell 412SDR HEEA060700Indicator · malfunctionedGLIDESLOPE FLAG WILL NOT PULL OUT OF VIEW. STICKS INTERMITTENTLY.Feb 22, 1999 · N800Y · Bell 412SDR HEEA060699Indicator · malfunctionedHSI INDICATOR LIGHTS DIM AND FLICKERING.Feb 22, 1999 · N3893P · Bell 412SDR RAIA990222Rmu · failedFLT 7753 - JFK - NR 2 RMU WENT BLANK. MAINTENANCE REPLACED NR 2 RMU. (M)Feb 18, 1999 · N550HK · Jetair JETSTM4101SDR 99ZZZX1354Gyro · failedWILL NOT HOLD HEADING. REMOVED AND REPLACED.Feb 15, 1999 · N90322 · Bell 206BSDR AU990105Adi · faulty(AUS) NR 2 ATTITUDE DIRECTION INDICATOR (ADI) SUSPECT FAULTY. WATER FOUND IN THE AREA OF NR 2 VERTICAL GYRO (VG).Feb 8, 1999 · Bag JETSTM3107SDR 99ZZZX548Indicator · malfunctionedDURING SLOW RATE OF TURNS, THE ATTITUDE FLAG APPEARS AND ADI SPHERE STUCK. ADI STUCK SEVERAL TIMES ON BOTH LEFT AND RIGHT BANKS AND ATTITUDE FLAG COMES IN VIEW.Jan 12, 1999 · N26494 · Cessna 550SDR UF6A990101Sleeve · shortedORD - FLT 5700 - REQUEST INSPECTION OF BURNING SMELL IN COCKPIT. MAINTENANCE INSPECTED AND REPLACED SHORTED PBSI SLEEVE ON NR 1 EFIS RECONFIGURATION PANEL. SYSTEM OPS CHECKED GOOD. (M)Jan 1, 1999 · N851AW · Bag ATPSDR VTZA98366Rmu · failedFLT 6500 - IAD-LGA - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO LEFT RMU FAILURE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED LEFT RMU, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FODec 13, 1998 · N306UE · Jetair JETSTM4101SDR SWIA971330Warning · activatedBOTH SIDES GYROFLAGS INTERMITTENTLY ON AND OFF, COMMAND BARS MOVED ABNORMALLY UP AND DOWN AND SIDE TO SIDE. RETURNED TO FIELD. AIRCRAFT WAS FLOWN FOR 34 MINUTES WITH NO DISCREPANCIES REPORTED. ALL SYSTEMS CHECK GOOD.Dec 3, 1998 · N199SW · Emb EMB120ERSDR HEEA0016471Indicator · failedNAV VALID FLAG WILL NOT PULL.Oct 27, 1998 · N6559Z · Bell 412SDR HEEA0016470Indicator · failedHSI INDICATOR - NR 1 POINTER 30-50 OFF.Oct 27, 1998 · N3893P · Bell 412SDR HEEA0016469Indicator · failedHSI INDICATOR - COURSE DIGITS UNREADABLE 140-180.Oct 27, 1998 · N2148K · Bell 412SDR HEEA0016468Indicator · failedVOR FLAG WILL NOT COME IN VIEW.Oct 27, 1998 · N6559Z · Bell 412SDR HEEA0016467Indicator · failedG/S FLAG WILL NOT PULL.Oct 27, 1998 · N6559Z · Bell 412SDR HEEA0016466Indicator · failedHSI INDICATOR - OFF FLAG AND HEADING CARD STICKS.Oct 27, 1998 · Bell 412SDR HEEA0016465Indicator · failedHSI DOES NOT SLAVE WHEN OTHER HSI IS IN COMMAND.Oct 27, 1998 · N3911L · Bell 412SDR 98ZZZX4339Magnetic Compass · failedMAGNETIC COMPASS STUCK ON 15 DEGREES. REMOVED AND REPLACED.Oct 27, 1998 · N1097J · Hughes 369DSDR HEEA0016394Indicator · failedGS FLAG WILL NOT PULL.Oct 23, 1998 · N5010F · Bell 212SDR HEEA0016393Indicator · stickingHSI INDICATOR'S TO/FROM FLAG STICKS, NR 2 BEARING POINTER RATCHETS.Oct 23, 1998 · N5010F · Bell 212SDR HEEA0016392Indicator · stickingHSI INDICATOR'S COMPASS CARD STICKS.Oct 23, 1998 · N27805 · Bell 212SDR HEEA0016353Gyro · intermittentGYRO INTERMITTENTLY WILL NOT BECOME VALID.Oct 23, 1998 · N59806 · Bell 214STSDR HEEA0016351Indicator · malfunctionedRADIO MAGNETIC INDICATOR WILL NOT SLAVE, GLIDE SCOPE FLAG STICKS.Oct 23, 1998 · N6957Y · Bell 214STSDR HEEA0016318Indicator · precessingATTITUDE INDICATOR HAS JERKY MOVEMENT AND PRECESSES.Oct 22, 1998 · N31219 · Skrsky S76ASDR HEEA0016265Indicator · inaccurateATTITUDE INDICATOR WILL NOT SHOW CORRECT ATTITUDE AND GS POINTER STUCK.Oct 22, 1998 · N3122G · Skrsky S76ASDR HEEA0016264Indicator · malfunctionedHSI COURSES SET KNOB INOPERATIVE.Oct 22, 1998 · N1546K · Skrsky S76ASDR HEEA0016263Indicator · malfunctionedHSI COURSE DIGITIZER WILL NOT ZERO.Oct 22, 1998 · N4253S · Skrsky S76ASDR HEEA0016262Indicator · stickingHSI NAVIGATOR FLAG STICKS.Oct 22, 1998 · N31217 · Skrsky S76ASDR HEEA0016261Indicator · stickingCOMPASS CARD STICKS INTERMITTENTLY. PAINT ON CARD AND NEEDLE STICKING.Oct 22, 1998 · N706AE · Skrsky S76ASDR 98ZZZX4757Adi · malfunctionedDURING CLIMB-OUT, SMOKE WAS NOTICED IN THE COCKPIT. FOUND COPILOT'S ADI DEFECTIVE. REMOVED AND INSTALLED SERVICEABLE UNIT.Oct 14, 1998 · N519AL · Skrsky S76ASDR MALA976205Irs Syst · trippedWHEN FLAPS WERE RETRACTED AFTER TAKE OFF FTC AND EL TRIM ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE CYCLED AVIONICS MASTER SWITCHES, ALIGNED IRS SYSTEM AND TESTED EL TRIM SYSTEM AND FLAPS, ALL SYSTEMS CHECK OK.Oct 4, 1998 · N505XJ · Bac AVRO146RJ85ASDR DHL98726007Instrument Amp · malfunctionedCAPTAINS HSI HAS INTERMITTENT HEADING FLAG, WHEN SELECTING NR 2 DG FLAG PULLS. REMOVED AND REPLACED NR 1 INSTRUMENT AMP.Sep 22, 1998 · N726DH · Boeing 727228SDR TC8A98054Amplifier · replacedAFTER TAXI OUT, F/O'S HEADING FLAG ON COMPASS BECAME DISPLAYED. REMOVED AND REPLACED INSTRUMENT AMPLIFIER RACK NR 2. OPS CHECK NORMAL PER MM 34-21-0.Aug 29, 1998 · N187SK · Doug DC862FSDR HEEA0015919Gyro · precessingGYRO PRECESSES IN-FLIGHT SLOW TO ACQUIRE.Aug 28, 1998 · N92MT · Bell 206L3
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