JASC 3444

Service difficulty reports · 553

Reports filed under 3444 · Ground Proximity 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 = '3444'
  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 HEEA0013742Transceiver · failedFAILED TEST 1.1 (NOT VALID)Apr 2, 1998 · N1546G · Skrsky S76ASDR HEEA0013663Altimeter · failedLOW POWER OUT, BELOW SPECS. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT OUT OF SPECS. ALIGNED UNIT TO SPECS, WHILE TESTING UNIT, FOUND POWER OUT WEAK (23MW). TROUBLESHOT UNIT AND CHECKED VOLTAGE ON OSCILLATOR CURRENT REGULATOR BOARD. VOLTAGE CHECKS GOOD. Mar 26, 1998 · N4294R · Bolkms BO105SSDR HEEA0013613Transceiver · defectiveFAILS TEST 5.1 AND 5.2 ON SST AND WILL NOT ADJUST.Mar 26, 1998SDR HEEA0013529Transceiver · failedTRANSCEIVER INTERMITTENT OUTPUT.Mar 26, 1998 · N1546G · Skrsky S76ASDR HEEA0013431Transceiver · failedTRANSCEIVER WILL NOT TEST. ERRATIC READING.Mar 18, 1998 · N1546G · Skrsky S76ASDR HEEA0013205Antenna · defectiveERRATIC ALTIMETER OPERATION.Mar 4, 1998 · N137AE · Bolkms BO105SSDR HEEA0013181Altimeter · failedRADAR ALTIMETER NEEDLE WON'T REVOLVE IN REVOLVE MODE.Mar 4, 1998 · N86CH · Bolkms BO105SSDR DL72S980436Radio Alt · malfunctionedRADIO ALT (CAPTS) SHOWED 2000 AGL WHILE 10000 MSL. THIS WAS FOLLOWED BY A GPWAS PULL UP WARNING AND THEN ELECTRICAL SMOKE IN THE COCKPIT. PULLED CAPTS R/A CB SMOKE DISSIPATED AFTER RUNNING CK LIST LANDED NORMALLY. REPLACED CAPTS R/A IND AND NR 1 R/A TRANSCVFeb 22, 1998 · N534DA · Boeing 727232SDR HEEA0012956Altimeter · failedRADAR ALTIMETER WILL NOT INDICATE ALTITUDE.Feb 10, 1998 · N3893L · Bell 412SDR HEEA0012787Altimeter · failedRADAR ALTIMETER READS 200 FEET AT ALL TIMES.Feb 5, 1998 · N206LS · Bell 206L3SDR HEEA0012785Altimeter · failedRADAR ALTIMETER NEEDLE FLUCTUATING AND WILL NOT SELF TEST PROPERLY.Feb 5, 1998 · N5426U · Skrsky S76ASDR P5CA9800005Antenna · corrodedLEVEL 1 CORROSION FOUND ON FWD CENTER RADIO ALT ANTENNA. CLEANED IAW STANDARD PRACTICES, OPS CHECK GOOD IAW MM 34-37-00.Jan 5, 1998 · N853FT · Boeing 747122SDR HEEA0012445Altimeter · failedRADAR ALTIMETER NEEDLE WILL START SPINNING FOR A FEW SECONDS THEN STOP.Jan 5, 1998 · N706AE · Skrsky S76ASDR HEEA0012361Altimeter · erraticERRATIC RADAR ALTIMETER OPERATION.Dec 17, 1997 · N137AE · Bolkms BO105SSDR 97FDEA00892Radio Altimeter · failed97-0252 - ON CLIMB-OUT LOST ATS THEN BOTH AUTOPILOTS ON DESCENT GOT CONTINUOUS GPWS PULL TERRAIN. ON APPROACH LOC CAPTURE THEN LOST TO HEADING-GS WOULD NEVER CAPTURE LOST FD LOC COMMAND BAR. ON CFDS INTERROGATION, SYS FAULTED RA1 AND RA2 IN FDD 1 FCC 1 AND GDec 12, 1997 · N583FE · Doug MD11SDR AALA972341Rad Alt Tr Unit · defectiveDFW - FLT 0324 - DURING APPROACH TO DFW WHEN LANDING GEAR EXTENDED, MAIN LANDING GEAR DOWN AND LOCK LIGHTS DID NOT ILLUMINATE. LANDING GEAR CYCLED, GEAR LOCKED DOWN WITH THREE GREEN LIGHTS ILLUMINATED AND AIRCRAFT LANDED DFW WITHOUT INCIDENT. REPLACED NR 1 RDec 7, 1997 · N1453D · Fokker F28MK0100SDR VTZA97678Gpws · malfunctionedFLT 6185 - IAD-RDU - DURING TAXI, AIRCRAFT RETURNED TO GATE DUE TO GPWS FAILED WARNING ILLUMINATED ON EHSI. MAINTENANCE INSPECTED AND OPENED DMI 07346, MEL 34-2. MAINTENANCE CLOSED DMI 07346 ON 12-07-97 AND COULD NOT DUPLICATE PROBLEM, OPS CHECK OK. AIRCRAFDec 4, 1997 · N307UE · Jetair JETSTM4101SDR HEEA0011854Antenna · brokenRADAR ALTITUDE FLUCTUATES ON GROUND. FOUND BNC BROKEN OFF AND GASKET MISSING.Nov 10, 1997 · N137AE · Bolkms BO105SSDR HEEA0011706Transponder · failedTRANSPONDER FAILED TEST 5.2 ON SST AND HAS LOW OUTPUT.Oct 22, 1997 · N107X · Bell 412SDR HEEA0011647Transponder · failedFAILED 4.1 CHECK TEST ON SST BENCH (LED 50 REMAINS ON).Oct 22, 1997 · N1546G · Skrsky S76ASDR HEEA0011518Altimeter · inoperativeALTIMETER INOPERATIVE.Oct 15, 1997 · N5759N · Bell 412SDR 97ZZZX4585Radar Altimeter · supply shortedPILOT SMELLED ELECTRICAL WIRES BURNING AND SMOKE WAS EVIDENT IN COCKPIT. PILOT MADE PRECAUTIONARY LANDING. UPON INSPECTION, DETERMINED THE RADAR ALTIMETER INTERNAL POWER SUPPLY HAD SHORTED OUT CAUSING SMOKE TO BE PICKED UP BY THE VENT BLOWERS IN THE COCKPIT.Oct 13, 1997 · N911MV · Snias AS350BASDR HEEA0011318Transceiver · defectiveTRANSCEIVER WILL NOT BECOME VALID.Oct 8, 1997 · N1546G · Skrsky S76ASDR HEEA0011177Transceiver · failedTRANSCEIVER PEGS ON HIGH SIDE. FAILED 5.1 ON SST.Oct 2, 1997 · N3893S · Bell 412SDR HEEA0011120Indicator · reads lowINDICATION READS 30 DEGREES LOW; LOOSE PART INSIDE; DH LAMP COVER MISSING.Sep 30, 1997 · Bell 412SDR COMA9710389Radio Altimeter · malfunctionLANDING GEAR AURAL WARNING SOUNDS CONTINUOUSLY ABOVE 15000 FEET. REPLACED THE RADIO ALTIMETER.Aug 26, 1997 · N189CA · Emb EMB120RTSDR HEEA0010810Antenna · bad coaxRADAR ALT ANTENNA HAS BAD COAX.Aug 20, 1997 · N8590X · Bell 206L3SDR UF6A970803Tone Gen · failedORD - FLT 5731 - ON TAKEOFF THERE WAS A LOUD NOISE COMING FROM LEFT SIDE OF COCKPIT ALONG WITH AURAL WARNING. MAINTENANCE REMOVED AND REPLACED THE TONE GENERATOR FOR THE GPWS. SYSTEMS OPS CHECKED GOOD. (M)Aug 8, 1997 · N852AW · Bag ATPSDR VTZA97399Gpws · malfunctionedIAD/BWI - FLT 6233 - DURING TAXI AT 1555 HRS ON 7-17-97, RETURNED TO GATE DUE TO GPWS FAILED ON TAXI. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND RECYCLED AVIONICS MASTER, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOJul 17, 1997 · N307UE · Jetair JETSTM4101SDR HEEA0010406Indicator · sticksRADAR ALTIMETER WHEN POINTER IS SET AT ZERO AND POWER IS SHUT OFF,UNIT POINTS INTERMITTENTLY AND STICKS BELOW ZERO.Jul 9, 1997 · N1082G · Bell 212SDR SWIA97991Antenna · corrodedFORWARD RADIO ALTIMETER ANTENNA NEEDS REPLACEMENT FOR CORROSION. REMOVED AND REPLACED FORWARD RADIO ALTIMETER ANTENNA IAW MM 34-42-00.Jul 5, 1997 · N217SW · Emb EMB120ERSDR HEEA0010349Radio Altimeter · inoperativeRADIO ALTIMETER INOPERATIVE MOST OF THE TIME IN FLIGHT, WORKS OFF AND ON.Jun 26, 1997 · N1202T · Bell 412SDR HEEA0010316Radar Altimeter · reads lowREADS 300 FEET LOW AT 800 FEET. FOUND UNIT TO HAVE NO ANALOG ALTITUDE OUTPUT VOLTAGE. REPLACED INTEGRATED CIRCUITS I501, I529 AND CAPACITOR C513. REPAIRED PROBLEM. ALIGNED AND CALIBRATED UNIT. INSTALLED MOD VOLTAGE DECAL. BENCH CHECK GOOD.Jun 26, 1997 · N2772A · Bell 206L1SDR 97ZZZX3460Indicator · flag stuckRADAR ALTIMETER FLAG 'STUCK' (WILL NOT MOVE). DOES NOT TEST.Jun 23, 1997 · N79MD · Aerosp SA365N1SDR HEEA0010082Radar Altimeter · defectiveDH BUG WILL NOT GO PAST 1800 FEET AND FLAG WILL NOT PULL. ALSO NEEDLE IS OFF 20 FEET.Jun 11, 1997 · N1079U · Bell 212SDR 97UAL900415Aural Warning · activatedCREW REPORTED, ON APPROACH AT 800 FT RECEIVED AURAL WARNING TOO LOW GROUND. GREEN GEAR DOWN LIGHT ON AT ALL TIMES.May 22, 1997 · N784UA · Boeing 777222SDR HAIHEEA9914Altimeter · failedRADAR ALTIMETER INOPERATIVE. WILL NOT TEST.May 21, 1997 · N2148K · Bell 412SDR HAIHEEA9852Transceiver · intermittentTRANSCEIVER INTERMITTENT OPERATION.May 13, 1997 · N22608 · Bell 412SDR HAIHEEA9835Altimeter · defectiveINDICATOR WOULD DROP OFF LINE WHEN #1 FM RADIO WOULD BE KEYED.May 13, 1997 · N5426U · Skrsky S76SDR HAIHEEA9834Altimeter · intermittentRADAR ALTIMETER IS INTERMITTENT.May 13, 1997 · N911PF · Bolkms BO105SSDR HAIHEEA9821Indicator · failedRADAR ALTIMETER INDICATOR LIGHTS INOPERATIVE.May 7, 1997 · N2149S · Bell 412SDR HAIHEEA9793Altimeter · defectiveALTIMETER OFF FLAG FLASHES ON AN OFF.May 7, 1997 · N5759N · Bell 412SDR HAIHEEA9787Transceiver · defectiveTRANSCEIVER UNRELIABLE IN FLIGHT.May 7, 1997 · N33008 · Bell 412SDR HAIHEEA9489Altimeter · defectiveWILL NOT GO ABOVE 500 FEET UNTIL AT 2000 FEET.Apr 23, 1997 · N7128R · Bell 412SDR HAIHEEA9463Altimeter · intermittentALTIMETER INTERMITTENT. TIME SINCE REPAIR 441:00.Apr 23, 1997 · N5759N · Bell 412SDR HAIHEEA9383Altimeter · inoperativeRADAR ALT INOPERATIVE. NEEDLE GOES TO MAX ALTITUDE WHEN TESTED.Apr 16, 1997 · N230UN · Bell 230SDR HAIHEEA9382Altimeter · failedRADAR ALT NEEDLE GOES TO MAX ALTITUDE WHEN TESTED.Apr 16, 1997 · N2148K · Bell 412SDR HAIHEEA9381Altimeter · erraticRADAR ALT ERRATIC ABOVE 1000 FEET.Apr 16, 1997 · N2148K · Bell 412SDR HAIHEEA9380Antenna · defectiveRADIO ALT. NEEDLE FLUCTUATION.Apr 16, 1997 · N2245Y · Bell 206L1SDR HAIHEEA9367Antenna · defectiveALTITUDE READINGS ERRATIC.Apr 16, 1997 · N8588X · Bell 206L3
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