JASC 3431
Service difficulty reports · 129
Reports filed under 3431 · Localizer/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 = '3431' 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 = '3431' 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 CALA2011050600348Receiver · failedR-GPS INTERMITTENT FAIL CORRECTED A/C TO READY 249 REMOVE AND REPLACE NR 2 GPS, MMR PER AMM 34-31-42, LAND VERIFY TEST PASS, A/C REMAINS CAT III END ROTABLE PARTS CHANGE WAS INDICATED - TT 1332639 S/N OFF 06547 IPC REFERENCE NUMBER RECEIVER, MMR/G OFF 29-343SDR USAA20101223SB204Receiver · failedGSO - ON APPROACH TO CLT, AFDS SHOWS NO FLARE ARM AT 1,000 FEET. AUTO PILOT DISCONNECTS SHORTLY THEREAFTER. THE WEATHER IN CLT WAS BELOW MINIMUMS FOR THESE CONDITIONS SO THE FLIGHT DIVERTED TO GSO. FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVEDSDR SIMA201030804Ils System · erraticON FLIGHT 2930 THE CREW REPORTED VIA TELEPHONE UPON APPROACH TO SHV BOTH INSTRUMENT LANDING SYSTEMS AND LOCALIZER INDICATIONS WERE ERRATIC AND UNRELIABLE. THE CREW ABORTED THE APPROACH AND STARTED A SECOND APPROACH BUT THE WEATHER MINIMUMS WERE TOO LOW AND THSDR 2010F00216Receiver · defectiveRNA-34BF "LOCKS UP" WHEN IN VICINITY OF FM RADIO STATIONS BROADCASTING ON 107.9 MHZ. INDICATIONS TO THE USER ARE THAT THE RADIO CANNOT BE TUNED TO ANOTHER FREQUENCY AND ALL OUTPUTS BECOME FROZEN OR ABSENT. MFG HAS BEEN MADE AWARE OF THE PROBLEM BY CANADA, SWSDR 2010FA0000810Ils System · malfunctionedACFT UNSTABLE ON ILS APPROACH. MAKES "S" TURNS ACROSS THE LOCALIZER, WHETHER AUTOPILOT IS ENGAGED OR NOR. FLIGHT DIRECTOR COMMAND BARS COMMAND THE "S" TURNS. FIELD SERVIC ENGINEERS HAVE RIDDEN ALONG FOR MULTIPLE APPROACHES AND HAVE SEEN THE PROBLEM. THIS SDR USAA20100630BB038Selector · shortedSTT - THE CAPTAIN'S VOR/DME SELECTOR REPORTED BY CREW TO HAVE ELECTRICAL SHORT. PANEL HAD SMOKE AND ODOR FROM FRONT OF UNIT. CREW REPORT: CREW REMOVED MAN/AUTO SWITCH AND PROBLEM STOPPED. MAINTENANCE FOUND A LIGHT BULB AT THE BOTTOM OF THE SWITCH. REPLACESDR C2XA10CL069Antenna · faultyIAH FLT 2041 THE CREW REPORTED ILS ERRATIC ON BOTH SIDES. F/O'S AND CAPTAINS SHOWS A/C ON LOCALIZER IS OFF TO THE RIGHT FROM RUNWAY CENTERLINE. THE AIRCRAFT DIVERTED INTO GRB AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 2 VOR/ILS ASDR CHQA201000065Coupler · inoperativeDURING APPROACH INTO CVG, THE LOCALIZER INDICATED RED X'S ON PFD 1, 2 & STANDBY. THE AIRCRAFT RETURNED TO SDF AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE VOR/LOC ANTENNA COUPLER-DIVIDER PER EMB 145 AMM 34-32-12, OPS CHECK GOOD. MAINTENANCE ALSO RESDR IPXA10558873Control Panel · inoperativeDIVERSION - L VOR COURSE INDICATOR ON GLAIRSHIELD DOES NOT RESPOND PROPERLY TO SELECTOR OPERATION. R & R LT CONTROL PAN IAW MM 34-51-02-2. OPS CHECKED GOOD.SDR CHQA201000056Coupler · inoperativeAIRCRAFT DIVERTED TO KCMH DUE TO AN OPEN ILS MEL AND THE WEATHER CONDITIONS IN KDCA THAT REQUIRED AND ILS APPROACH. MAINTENANCE TROUBLESHOT THE FAULT AND FOUND THE MARKER BEACON AND GLIDE SLOPE SYSTEMS TO BE OPERATING NORMALLY AND ONLY THE LOCALIZER TO BE MALSDR C2XA10IA030Antenna · inoperativeTUL - FLIGHT 2415, THE CREW REPORTED THAT ON APPROACH INTO MCI THE ILS SYSTEM WAS INOPERATIVE. THE AIRCRAFT DIVERTED TO TUL WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE ILS ON MEL 34-32-00/1 AND THE AIRCRAFT WAS APPROVESDR C2XA10IA029Antenna · inoperativeTUL - FLIGHT 2415, THE CREW REPORTED THAT ON APPROACH INTO MCI THE ILS SYSTEM WAS INOPERATIVE. THE AIRCRAFT DIVERTED TO TUL WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND PLACED THE ILS ON MEL 34-32-00/1 AND THE AIRCRAFT WAS APPROVESDR NOCA02009Test Panel · malfunctionedILS INDICATION COMES ON & OFF, ON F/O ADI WITHOUT AN ILS FREQUENCY SELECTED AT FL290 & FL 350 F/O AND CAPTAINS ALTIMETERS EXCEEDED RVSM LIMITATIONS. NO ILS INDICATIONS ON F/O AND CAPT SIDE ON ILS FREQ SELECTED FOR APPROACH (ON ID HEARD VOICE - NO MORSE CODE).SDR 2008UALA02424Receiver · faultyPRE-DEPARTURE CHECK FOUND NO LAND 3 ILS C ON STATUS PAGE. FOUND CENTER INSTRUMENT LANDING SYSTEM RECEIVER FAULTY. REPLACED CENTER ILS RECEIVER PER AMM 34-31-01. CAT III CHECK OKAY PER AMM 22-11-00. AC OK FOR SERVICE.SDR C2XA08ON080Ils System · fluctuatesFLT 0025 - TUS TO ICT - FLIGHT CREW REPORTED ILS FLUX ON CAT II WHILE ON APPROACH INTO MCI. AIRCRAFT DIVERTED TO ICT, WHERE FLIGHT CREW RESET BOTH NAV SYSTEMS AND OPERATIONALLY CHECKED SATISFACTORY. AIRCRAFT WAS RELEASED FOR RETURN TO SERVICE.SDR 2008UALA00123Receiver · faultyRIGHT ILS LOC SIGNAL BAD, MAT SHOWED RT ILS RECEIVER LOC SIGNAL INVALID NO OTHER FAULTS INDICATED CTR AND LT OK. SUSPECT FAULTY ILS. REPLACED RIGHT INSTRUMENT LANDING SYSTEM RECEIVER PER MM 34-31-01. PERFORMED MAT TEST, CK'S GOOD. ACFT OK FOR SERVICE.SDR ASMF200704003Vor System · failedDURING TRANSIT CHECK, THE VOR NR 2 FLAG WAS SHOWN ON BOTH PFD'S, RADIO ALTIMETER NR 1 AND EFIS PANEL TEST FAILED IN BOTH SIDES. TECH PERSONNEL REPLACED VHF NAV NR 2 AND RADIO ALTIMETER NR 1 IAW MM 34-32-02 AND 34-42-03 RESPECTIVELY, TESTED CORRECT. BOTH EFISSDR UPS07648938Unknown · malfunctionedINSPECTION TYPE:N/A DIVERSION - ALL 3 ILS SYSTEMS INOP. REPLACED ILS CONTROL PANEL PER AMM 34-31-02-4. OPS CHECKS GOOD.SDR NOCA00907Receiver · malfunctionedGLIDESLOPE AND LOC WARNING FLAGS ON CAPTS EADI, GROUND PROXIMITY EICAS ILLUMINATED ON TAXI IN AFTER LANDING. REMOVED AND REPLACED MMR PER MM 34-31-01, OPS CHECK OK.SDR UIEA200600312Control Panel · inoperativeILS SYSTEM INOP AT BOTH CAPT AND F/O, F/O HAS FLAGS BUT NO IDENT. CAPT HAS NO FLAG AND NO IDENT. REMOVED AND REPLACED ILS CONTROL PANEL. GROUND TESTED ILS SYSTEM PER MM 34-31-14. SYSTEM TEST NORMAL.SDR NOCA03006Control Panel · inoperativeLEFT ILS WILL NOT TEST AND GS/LOC IND DISPLAYED IN CAPTAINS PDF WITH ILS CONTROL PANEL IN PARK.SDR 221471Indicator · inoperativeBOTH VOR`S INOP. NEEDLES MOVING ALL AROUND ERRATICLY, AIRCRAFT AWAITING MAINTENANCE.SDR 225981Computer · incorrectBOTH VOR'S OFF CENTER LINE 2-5 MILES. ATC RECORDS 20 DEGREES OFF WHILE BOTH VOR'S SHOW CENTERED IN AIRCRAFT. HARRISBURG SHOWS CENTERLINE AT V377 WHILE ATC SHOWS 2 MILES OFF. AIRCRAFT WAS FLYING 2 MILES OFF COURSE WHEN NAVIGATING WITH BOTH VOR'S. AIRCRAFT RESDR ANCF200400032Indicator · malfunctioned(ERRONEOUS NAV. INDICATIONS, ILS UNREADABLE, HDG UNREADABLE, THERE IS A DIFFERENT INFORMATION BETWEEN L AND R. ALL A/P DOES NOT ENGAGE AND DOES NOT MAINTAIN ALTITUDE) PERFORMED ILS TEST IAW AMM 34-31-00 PG 501-508, NOTHING ABNORMAL FOUND, ALL TASK WERE PERFORMSDR 027412Receiver · inoperativeON THIS DATE 1/7/04 AT APPROXIMATELY 1745Z, FLIGHT 4649 FROM BGM-PIT DECLARED AN EMERGENCY FOR VOR SYSTEM SHOWING RED LETTERS ON EFIS SYSTEM. BOTH VOR SYSTEMS INOP.SDR AUS20031329Receiver · failed(AUS) LT INSTRUMENT LANDING SYSTEM (ILS) RECEIVER FAILED. LT ILS CIRCUIT BREAKER TRIPPED.SDR P5CA0300964Control Panel · inoperativeON PREFLIGHT, F/O'S VHF NAV PANEL LIGHTS INOP. REPLACED F/O'S VHF NAV CONTROL PANEL, TESTS NORMAL PER MM 34-31-01.SDR C2XA03CL169Antenna · faultyCLE FLIGHT NR 2068 THE CREW REPORTED A LANDING GEAR WARNING AT 10,000 FT. MAINTENANCE INSPECTED AND REPLACED BOTH NR 2 RADIO ALTIMETER ANTENNAS. OPERATIONAL CHECKS WERE GOOD.SDR UC2R20030001AClip · mismanufacturedNAVIGATION CONTROL OF NAV/COMM TOGGLED FREQUECY UNCOMMANDED, WHICH CAUSED LOSS OF OPERATION OF VOR/LOC DURING FLT. OPERATOR COMPLAINED THAT THIS CONDITION MADE NAV UNRELIABLE FOR USE. TRACED PROBLEM TO KHZ NAV FREQUENCY CONTROL VERY SUSCEPTIBLE TO TRIGGERINGSDR P5CA0300774Display · inoperativeCENTER AUTO PILOT ON THE ILS DIDN'T CAPTURE LOCALIZER / GLIDE SLOPE. FOUND CMC MESSAGE VOR - RIGHT DISPLAYED. GROUND TEST CARRIED OUT PER 34-51-00. NO FAULTS NOTED.SDR MWEA030105Receiver · inoperativeFIRST OFFICER NR 2 NAV FAILED, VOR, GS, AND LOC FLAGS SHOWING. REMOVED AND REPLACED VOR/ILS RECEIVER.SDR 751PA0008Control Head · malfunctionedFD DID NOT CAPTURE LOC, LOC ARMED SHOWN ON FMA BUT NO CAPTURE. REPLACED ILS CONTROL HEAD IAW MM 34-31-01. OPS CHECK & INDICATIONS NORMAL.SDR ARWA20021105Receiver · inoperativeNR 2 VHF FIRST OFFICER SIDE COURSE DEVIATION INDICATOR INOPERATIVE, RETURNED TO MIAMI. REMOVED & REPLACED NR 2 VOR INSTRUMENT LANDING SYSTEM RECEIVER. SYSTEM OPERATIONS NORMAL IAW MM 34-52-0. AIRCRAFT RETURNED TO SERVICE.SDR GTIA020647Receiver · failedOAK - FLT 249 - DFGC FMA AUTO PILOT FLIGHT DIRECTOR WOULD NOT CAPTURE GLIDE SLOPE TO GS FLAGS ON CAPTAINS SIDE. REMOVED AND REPLACED VOR/ILS RECEIVER NR 1. SYSTEM OPS CHECKS GOOD IAW MD80 MM CH 34-32-00. SWAPPED NR 1 AND NR 2 RECEIVERS. (M)SDR AWXA200200431Receiver · defectiveLAX - BURNING SMELL - FLT 0102 - ON DESCENT INTO LAX INBOUND FROM LAS FLIGHT MANAGEMENT COMPUTER (FMC) FAIL MESSAGE APPEARED ON THE FMC. SHORTLY AFTER THAT A SLIGHT BURNING ELECTRICAL SMELL WAS NOTICED, NAV INSTRUMENTS IN MANUAL ALSO FAILED. BURNING SMELL WASDR MWEA020209Connector · dirtyLOCALIZER FLAGS ON BOTH NAV 1 AND NAV 2 FROM TWO DIFFERENT APPROACHES WITH TWO DIFFERENT FREQUENCYS. DISCONNECTED NR 1 AND 2 NAV ANTENNAS AND CLEANED. PERFORMED OPS CHECK OF FLIGHT DIRECTOR SYSTEM WITH LOCAL FREQUENCY AND WITH NAV TESTER. SYSTEM OPERATIONS SDR AWXA0001826Vor System · malfunctionedPHX - AIR TURNBACK - 6/2/01 - FLT 73 - ON DEPARTURE CLIMBOUT OF PHX THE AIRCRAFT LOST VOR NR 1, VOR NR 2, ILS NR 1 & ILS NR 2; THE AIRCRAFT RETURNED TO PHX. IN PHX MAINTENANCE RESET NR 1 & NR 2 RMP NAV SWITCHES AND CIRCUIT BREAKERS; CYCLED NR 1 & NR 2 FMGC CISDR DHL2001715005Receiver · unserviceableAUTOPILOT WILL NOT TRACK VOR IN NAV/LOC MODE. REPLACED NR 1 NAV RCVR PER MM 34-31-21, OPS CKS GOOD. THIS CLEARS DMI 5772.SDR HEEA072640Receiver · inoperativeGLIDE SLOPE INOPERATIVE. PERFORMED PRELIMINARY INSPECTION AND FOUND GS NEEDLE PEGS OUT WHEN VIBRATED. REPLACED RECEPTACLES I-5 ON GLIDESLOPE BOARD. REPAIRED. ADJUSTED VOR HEADING. ADJUSTED HI/LOW SENSE ON MARKER BEACON. BENCH CHECK GOOD.SDR HEEA072639Receiver · inoperativeGLIDE SLOPE INOPERATIVE. PERFORMED PRELIMINARY INSPECTION AND REPLACED TRANSISTOR Q311. REPAIRED. BENCH CHECK GOOD.SDR HEEA072638Receiver · malfunctionedMARKER BEACON WOULD NOT TEST. PERFORMED PRELIMINARY INSPECTION AND REPLACED FRONT CONNECTOR J6341 BECAUSE OF A BAD PIN. REPAIRED. BENCH CHECK GOOD.SDR 2001UALA00467Receiver · faultyLOST BOTH LOC AND GS SIGNALS ON BOTH CAPT AND FO'S SIDE ON FINAL APPROACH. *S/D* DUE TO AIR DATA COMPUTER FAULT CODES, THE LEFT AIR DATA COMPUTER WAS REPLACED. ON THE NEXT FLIGHT LEG THE FIRST OFFICER'S GLIDESLOPE AND LOCALIZER FLAGS WERE ON AND OFF DURING SDR DHL2001717005Receiver · malfunctionedCAPTAIN AND F/O''S VOR''S SCALLOPS AND WILL NOT TRACK PROPERLY. DIVERTED TO CVG. REMOVED AND REPLACED NR 1 VOR/ILS RECEIVER IAW B727 MM 34-31-21. OPS CHECK OK. P/N OFF 522450-115, S/N 5889, P/N ON 522-4280-107, S/N ON B9818.SDR AWXA0001247Receiver · malfunctionedLAS - AIR TURNBACK 1/7/01 - ON APPROACH IN SLC THE CAPT''''''''S GLIDE SLOPE INDICATION WENT FULL DEFLECTION AND THE 1ST OFFICER''''''''S FULL DEFLECTION DOWN. TWO APPROACHES TRIED WITH THE SAME RESULT. THE AIRCRAFT RETURNED TO LAS AND BOTH GLIDE SLOPE INDICASDR 2000UALA00360Antenna · defectiveCOPILOTS VARIABLE OMNI RANGE WILL NOT TEST. *S/D* THE VOR ANTENNA WAS FOUND DEFECTIVE. THE VOR ANTENNA WAS REPLACED.SDR 2000UALA00106Receiver · failedBOTH NAVIGATION RECEIVERS ARE UNUSABLE BEYOND A 38 MILE RADIUS OF ANY VOR STATION. CREW NEEDED ATC ASSISTANCE WITH RADAR VECTORS TO FIND LAX. *S/D* REPLACED NR 1 NAV RECEIVER.SDR HEEA063314Receiver · inoperativeVBR INOPERATIVE.SDR HEEA063268Header · corroded2 YEAR INSPECTION. FOUND EXCESSIVE CORROSION UNDER HEADER P102 AND J101. REMOVED HEADER AND PLUG AND CLEANED CORROSION. REPLACED P102 AND J101. UNIT WILL NOT TURN ON.SDR HEEA062782Receiver · malfunctionedBAD SUPER FLAG DRIVER ON MAN. VOR CONV.SDR HEEA061745Receiver · intermittentVHF NAVIGATOR RECEIVER INTERMITTENT.
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