JASC 3454
Service difficulty reports · 317
Reports filed under 3454 · Visual Omnirange (VOR) 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 = '3454' 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 = '3454' 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 GTIA020430Receiver · failedFLT 9826 - ACY - FOUND ON TWO ILS APPROACHES TO RWY 4L TO DTW (FREQ 111.95) AUTOPILOT DISCONNECTED AFTER 'S' TURNING AT 300 FEET AGL. AUTOPILOT WORKS OK DURING ALL OTHER PHASES OF FLIGHT. NR 1 HAD MULTIPLE FAIL CODES IN THE FLIGHT FAULT REVIEW. REMOVED AND SDR AUS20020198Converter · faulty(AUS) VOR CONVERTER FAULTY.SDR GLBA2002040Receiver · failedNAV RADIO FAILED ON APPROACH. REPLACED NAV RADIO, OPS CHECKED SYSTEM SATISFACTORY.SDR AALA20012174Control Panel · defectiveSJU - FLT 495 - EN ROUTE MIA-SJU, DETECTED ELECTRICAL SMOKE IN COCKPIT. TURNED OFF COCKPIT LIGHTS. SMOKE CEASED. RETURNED SJU AND LANDED WITHOUT FURTHER INCIDENT. REPLACED VOR PANEL. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)SDR HEEA077040Control Unit · malfunctionedLED READ OUT ARE UNREADABLE ON DISPLAY. REPLACED WITH SERVICEABLE PART.SDR HEEA076969Control Unit · failedWHEN SUN HITS KFS, IT DOES NOT GET BRIGHT. REPLACED WITH SERVICEABLE PART.SDR R7MA33671Transmitter · inoperativeUNIT INOPERATIVE. CAUSES HSI TO PRECESS WHILE SLAVED. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 2001F00150Receiver · faultySAL - FLT TA807 - BEFORE APPROACH, THE NR 1 VOR NEEDLE WENT DIRECTLY TO THE EAST AND WEST POSITIONS AND THEN THE NR 2 VOR REMAINED IN THE 'TO' POSITION AND THE NR 1 AUTOPILOT DID NOT CAPTURE ALTITUDE. THE AIRCRAFT RETURNED TO SAL STATION FOR MAINTENANCE. MAISDR HEEA073641Receiver · malfunctionedCAUSES DISPLAY TO FLICKER AND TURN OFF. SENDING TO VENDOR FOR REPAIR.SDR DL73E010864Indicator · failedNR 1 INST XMFR C/B POPPED ON PRE-DEPARTURE. REPLACED CAPTS RMI DUE TO OFF FLAG IN VIEW.SDR HEEA072617Transceiver · weakWEAK RECEIVE. PERFORMED PRELIMINARY INSPECTION. FOUND MODULATION LOW AND WILL NOT ADJUST. REPLACED Q313, Q312 AND R505. ALSO FOUND NAV RECEIVER WEAK. TROUBLESHOT AND FOUND SEVERAL COIL AND INDUCTORS FROZEN. REPLACED L202, L206, L300, L301, L303 AND L304. SDR HEEA072596Receiver · malfunctionedCAUSES VOR GREEN NEEDLE TO INDICATE 15-20 DEGREES OFF. REPLACED I404, I406, I403, I407, C413, C430 AND C438. NO HELP. REPLACED I408 AND C438, I406. TROUBLESHOT AND REPAIRED A BROKEN FOIL UNDER I404. REPAIRED PROBLEM. RMI AND VOR BEARINGS OUT OF TOLERANCE.SDR 2001UALA00451Receiver · failedAIRCRAFT DIVERTED TO STL DUE TO NAVIGATION SYSTEM FAILURE IN ROUTE. STATIC WICKS AND NAV RECEIVER FAILED. FOUND TWO BAD STATIC DISCHARGE WICKS AND NR 1 VOR RECEIVER TO BE WEAK. REPLACED STATIC WICKS AND NR 1 VOR RECEIVER. SYSTEM CHECKS NORMAL PER MAINTENANCESDR HEEA072005Control Unit · malfunctionedWILL NOT CHANNEL PROPERLY CAUSING VOR NOT TO WORK PROPERLY. PERFORMED PRELIMINARY INSPECTION. FOUND UNIT WILL NOT DISPLAY NAV FREQUENCY ON KTS-143. REPLACED IC I201 AND PHOTOCELL LENS. REPAIRED. BENCH CHECK GOOD.SDR 2001UALA00309Receiver · failedBOTH VOR NR 1 AND 2 OFF FLAGS DISPLAYED WITH CDI NEEDLES FLUX 10 - 20 DEGREES. SUPPLEMENTAL DATA UPDATE NR 1 NAV RECEIVER FAILED. REPLACED NR 1 NAV RECEIVER. OPERATIONS CHECK NR 1 & 2 NAV SATISFACTORY PER MM 42-20-02.SDR HEED072200Receiver · inoperativeDOES NOT DRIVE NR 1 POINTER ON HSI PILOTS OR COPILOTS. REPLACED UNIT.SDR ANCF200000004Control Panel · smokeDURING CRUISE SMOKE WAS PRESENT FROM THE LEFT VOR/DME SELECTOR PANEL, PERFORMED CHECK LIST AND SITUATION WAS CONTROLLED.CORRECTIVE ACTION:WAS UNCLOGGED EQUIPMENT COOLING LINE OF VOR CONTROL PANEL AND REPLACED VOR CONTROL PANEL IAW AMM 34-51-02 PAGE 201SDR 20001215SH027Transmitter · inoperativeMAGNETIC AZIMUTH TRANSMITTER UNIT INOPERATIVE. 10 TO 15 DEGREE DEVIATION FROM EAST TO WEST. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR DLL19001867Accessory Unit · failedAIR TURNBACK, NO PRESENTATION OF INS OR VOR. RE-ALIGNED ALL 3 INS UNITS AND RERACKED NAV ACCESSORY UNIT, OPS NML.SDR VNAA0009022Receiver · failedFLIGHT 4135 PIT TO SBN DECLARED AN EMERGENCY DUE TO THE CREW HAVING TO DEVIATE FROM THE OPERATIONS SPECIFICATIONS. THE AIRCRAFT HAD A LOCALIZER RECEIVER FAIL AND BOTH RECEIVERS WERE ERRATIC. THE ADF ON THIS AIRCRAFT WAS DEFFERRED. THE CREW COULD NOT USE THESDR 2000UALA00502Control Panel · failedNO CONTROL OVER ILS-VOR TUNING FOR THE RIGHT SYSTEM. DUMPED FUEL. DIVERTED MIA. *S/D* RT VOR/DME CONTROL PANEL FAILURE. REPLACED RT VOR/DME CONTROL PANEL (P/N: 285T00554-6) AND VOR RECEIVER. SHOP FINDINGS: VOR/DME CONTROL PANEL OUTPUT FAULT CONFIRMED.SDR QXEA0002348Antenna · damagedYXX- DAMAGE ON LEFT HAND VOR ANTENNA AND FORWARD MOUNT ON VERTICAL FIN RIB 9 AND X848. REPAIRED IAW DHC-8 SRM 51-00-06 AND RD 8-55-955.SDR MWEA00749Receiver · inoperativeMKE - FLT 132 - THE NR 2 NAVIGATIONAL RECEIVER IS INOPERATIVE ON VOR FREQUENCIES. REMOVED AND REPLACED NR 2 NAVIGATIONAL RECEIVER. (M)SDR 20001214SH045Transmitter · inoperativeMAGNETIC AZIMUTH TRANSMITTER UNIT INOPERATIVE. 5 TO 60 DEGREE DEVIATION WHILE ON SAME HEADING IN SLAVE MODE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR 20001215SH037Transmitter · inoperativeMAGNETIC AZIMUTH TRANSMITTER UNIT INOPERATIVE. 12 DEGREE NORTH HEADING DEVIATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)SDR CA000718013Control Unit · failed(CAN) TIME SINCE REPAIR 5154. NR 2 NAV CONTROL HEAD UNSERVICEABLE. FLICKERING AND BURNT SMELL IN COCKPIT. NR 2 NAV CONTROL HEAD REPLACED AND AIRCRAFT RETURNED TO SERVICE.SDR USAAD00101Switch · failedPHL-MCO - FLT 1127 - DURING CLIMB-OUT, THE CAPTAINS NAV CDI NEEDLE WAS INOPERATIVE. SWITCHING THE RADIO SELECTOR TO BOTH ON 2 CDI DID NOT HELP. THE RMI NEEDLE POINTED CORRECTLY AND THE DME WORKED. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDESDR DL73K001161Receiver · inoperativeIN CLIMB LVL OFF AT 330, .74M AP-A ENGDG HEARD AND FELT MUFFLED BANG ASSOC W/ROLLING A/P DISENGAGED BANKED SEVERAL TIMES BEFORE STABILIZED BANK NEARED 30 DEGREES. NO OBSERVED ABNML ENG OR SYS INDICATIONS AFTER STABILIZING ACFT, NO OTHER ABNORMALTIES OCCURED SDR DL757000532Control Panel · failedF/O DME/VOR CONTROL PANEL HAD FLASH AND PUFF OF SMOKE WHEN GOING FROM AUTO TO MANUAL. REPLACED PANEL.SDR 2000ZZZX398Vor · failedPILOT REPORTED SMOKE IN CABIN. MECHANIC CHECKED ALL SYSTEMS AND COULD NOT DUPLICATE ANY SMOKE. FOUND NR 2 VOR NAVIGATION HEAD INOPERABLE. REMOVED. INSTRUMENT HAS STRONG ELECTRICAL SMELL. REPLACED UNIT AND OPERATIONAL CHECKED NORMAL.SDR HEED065828Receiver · failedRECEIVER WILL NOT POWER UP, FIND STATION OR GIVE HEADING INFORMATION. REPLACED UNIT.SDR 2000ZZZX198Mode S Antenna · corrodedDURING A C-CHECK, COROSION NOTED ON UPPER MODE 'S' ANTENNA.SDR 2000ZZZX780Transmitter · inoperativeTRANSMITTER UNIT INOPERATIVE. REGRESSES 20 DEGREES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR SWIA971601Transceiver · inoperativeNR 2 NAV RADIO INOP DURING FLIGHT. RETURNED TO SFO. INSTALLED SERVICEABLE NR 2 NAV RECEIVER, OPS CHECKS GOOD.SDR HEEA065104Control Unit · inoperativeCONTROL UNIT DISPLAY INOPERATIVE.SDR 99ZZZX4654Annunciator · failedFAILURE OF NON-FIELD REPLACEABLE IFR GPS 'LEG' ANNUNCIATION. THIS COMPONENT IS THE INDICATOR/SWITCHING UNIT OF A CERTIFIED IFR GPS NAVIGATION SYSTEM.SDR HEEA064732Receiver · failedTO/FROM INDICATOR IN OBS INOPERATIVE. PERFORMED PRELIMINARY INSPECTION AND FOUND VOR BEARINGS, LOC AND G/S CENTER OUT OF SPECS. ADJUST VOR BEARING AND LOC/GS CENTER. UNIT STILL HAS A FEW VOR BEARINGS OUT OF SPECS.SDR CA990812015Vor Panel · overheated(CAN) AFTER ENGINE START, VARIOUS ANNUNCIATOR LIGHTS ILLUMINATED, BATTERY OFF, APU BATTERY DISCHARGE, STANDBY POWER OFF, LT AND RT WING AND ENGINE. A/C DISAGREE. LT VOR/DME PANEL OVERHEATING, SAME REMOVED AND REPLACED.SDR RAIA990705Control Head · failedFLT 7316 - STL - NR 2 NAV DISPLAY STARTED BLINKING. MAINTENANCE REPLACED NR 2 NAV CONTROL HEAD. (M)SDR DL767991464Vor · malfunctionedAT THE GATE CREW SMELLED ELECTRICAL ODOR AND SOME SMOKE. A/C WAS DEPLANED. MTC INVESTIGATED FOUND NO OBVIOUS PROBLEM BUT DID FIND VOR/MARKER C/B A-1 POPPED. SWAPPED LT VOR TO RT VOR POSTION AND THEN DEACTIVATED RT VOR PER MEL. A/C FLEW TO ATL. MTC REPLACESDR 99UAL900330Power Divider · failedOVER EASTERN KANSAS FLIGHT LOST NAV 1 AND 2 AND WAS NO LONGER CAPABLE OF NAVIGATING. REQUESTED VECTORS TO DEN. *S/D* FAULTY NR 2 VOR ANTENNA POWER DIVIDER. REPLACED NR 2 VOR ANTENNA POWER DIVIDER.SDR DL76G991411Vor Control · failedON APPROACH DETECTED A MILD ELEC SMELL FROM VOR CONTROL HEADPULLED VOR C/B. REPLACED CONTROL PANEL, CHECK OK.SDR MWEA99348Nav Receiver · inoperativeTHE NR 1 AND NR 2 NAV OSCILATES NO FLAGS IN VIEW. MTC REMOVED AND REPLACED NR 1 AND NR 2 NAV RECEIVER.SDR SWIA971499Rmi · failedAFTER TAKEOFF, SMOKE IN THE COCKPIT THAT APPEARED TO COME FROM RMI NUMBER 2. SMOKE STOPPED WHEN RADIO MASTER NORMAL SWITCH WAS TURNED OFF. AIRCRAFT RETURNED TO SBA. REPLACED NUMBER 2 RMI. ALSO, INSPECTED ALL WIRES AND OTHER INSTRUMENTS. NO DISCREPANCIES OSDR RAIA990437Rmi · failedFLT 7440 - STL - NR 1 CDI 30 DEGREES OFF. MAINTENANCE REPLACED NR 2 RMI. (M)SDR HEEA061750Receiver · malfunctionedRMI WILL NOT ALIGN.SDR TWRA9908Rmi · failedDURING CRUISE, SMOKE WAS OBSERVED AS COMING FROM VICINITY OF CO-PILOT'S RMI. CIRCUIT BREAKER WAS PULLED AND SMOKE DISSIPATED. REPLACED NR 2 RMI INDICATOR. CHECKED CONNECTIONS AND AREA FROM SMOKE AND OR OTHER DAMAGE. NO ADDITIONAL DAMAGE WAS FOUND. NEW INDICSDR UHLA99284Rmi · malfunctionedFLT 111 - LG TO ORF - CREW NOTICED A SLIGHT SMOKE SMELL FOLLOWED BY THE NR 2 RMI CIRCUIT BREAKER TRIPPING. THE SMELL CLEARED WITH THE RMI BREAKER OUT. FLIGHT CONTINUED NORMALLY TO DESTINATION WITH NO FURTHER SMELL OR DISCREPANCY. MAINTENANCE DEFERRED NR 2 RSDR HEEA060689Control Unit · failedNAVIGATION CONTROL CANNOT CHANGE FREQUENCY.SDR CA990209004Screws · loose(CAN) FIVE SCREWS AND WASHERS FOUND INSIDE THE NAV RECEIVER DURING MODIFICATION. SCREWS BELIEVED TO BE FROM THE METAL COVER ON ONE OF THE CIRCUIT BOARDS.
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