JASC 3451

Service difficulty reports · 197

Reports filed under 3451 · DME/TACAN 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 = '3451'
  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 MWEA00550Transceiver · inoperativeMKE - FLT 3 - NR 1 DME FROZEN AND NR 2 DME INOPERATIVE (PREVIOUSLY DEFERRED). NR 1 DME COULD NOT DUPLICATE DISCREPANCY. REMOVED AND REPLACED NR 1 DME TRANSCEIVER FOR TROUBLESHOOTING. NR 2 DME VERIFIED BAD TRANSCEIVER. REMOVED AND REPLACED SAME DMI CLEARED.Jul 11, 2000 · N209ME · Doug DC932SDR QXEA9902390Mount · corrodedPDX - AIR FRAME MOUNTING SURFACE FOR DME 2 ANTENNA WAS CORRODED. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4.Nov 20, 1999 · N482US · Fokker F28MK4000SDR QXEA9902391Mount · corrodedPDX - AIR FRAME MOUNTING SURFACE FOR DME 1 ANTENNA IS CORRODED. REPAIRED IAW FOKKER SRM 51-10-04, PAGE 9, PARAGRAPH 4B.Nov 11, 1999 · N482US · Fokker F28MK4000SDR HEEA064774Indicator · malfunctionedINDICATOR FLASHES AND BOTH SHUT OFF WHEN EITHER NAV SYSTEMS ARE TURNED ON. PERFORMED PRELIMINARY INSPECTION. FOUND 5 VOLT DECAL MISSING AND DISPLAY DIGIT ON THE FAR LEFT OF DISPLAY TO CONSTANTLY FLICKER. REPLACED 5 VOLT DECAL, SWAPPED DISPLAY BOARD, IC'S 90Oct 13, 1999 · N107X · Bell 412SDR DL757991861Dme · failedFAILURE OF GROUND ELECTRICAL POWER, ACRID SMOKE IN COCKPIT AND GALLEY. LT DME C/B POPPED. REPLACED LT DME RECEIVER, OPS CK OK.Aug 19, 1999 · N614DL · Boeing 757232SDR HEEA063203Transceiver · inoperativeDME INOPERATIVE.Aug 9, 1999 · N515KA · Bell 206L3SDR HEEA063055Transceiver · failedTRANSCEIVER WILL NOT TRANSMIT. TIME SINCE REPAIR 0:00 HOURS.Aug 9, 1999SDR HEEA063051Dme · inoperativeNO READOUT. INOPERATIVE.Aug 9, 1999SDR HEEA062916Tranceiver · failedNO POWER TO DME INDICATOR.Jul 13, 1999 · N205UC · Bolkms BO105SSDR HEEA062913Transceiver · inoperativeDME INOPERATIVE.Jul 13, 1999 · N217UC · Bolkms BK117B1SDR HEEA062803Transceiver · malfunctionedTRANSCEIVER DOES NOT RECEIVE.Jul 12, 1999 · N3893P · Bell 412SDR HEEA061645Transceiver · malfunctionedSENSITIVITY AND POWER LOW ON TRANSCEIVER..Apr 7, 1999 · N1545K · Skrsky S76ASDR WRLA99013Dme · overheatedFLT 5129 - DURING CRUISE, FLIGHT CREW NOTED LIGHT SMOKE AND BURNING ELECTRICAL SMELL IN COCKPIT. ADDITIONALLY, NR 2 DME CIRCUIT BREAKER POPPED. SMOKE APPEARED IN VICINITY OF CAPTAIN'S OVERHEAD MAP LIGHT. NON-ESSENTIAL OVERHEAD LIGHTING WAS SWITCHED OFF. DMFeb 25, 1999 · N272WA · Doug MD11SDR HEEA060085Transceiver · inoperativeTRANSCEIVER INOPERATIVE; WILL NOT TURN ON.Jan 21, 1999 · N6957Y · Bell 214STSDR HEEA060052Dme · weakWEAK SENSITIVITY AFTER UNIT HEATS UP.Jan 20, 1999 · N127FH · Skrsky S76ASDR HEEA060045Transceiver · failedNO OUTPUT, INOPERATIVE. PERFORMED PRELIMINARY INSPECTION, TROUBLESHOT AND REPLACED F101 DUE TO OPENED AT TURN ON.Jan 20, 1999 · N4253S · Skrsky S76ASDR HEEA059897Transceiver · inopPILOT REPORTS DME INOPERATIVE.Dec 22, 1998 · N3897N · Bell 214STSDR QXEA9801753Hsi · failedYYC - PILOT REPORTS NR 1 DME DISPLAY ON CAPTAINS HSI FAILED. NR 1 DME INFORMATION ON FIRST OFFICERS DME REPEATER REMAINED NORMAL. NR 1 DME XCVR CIRCUIT BREAKER POPED. ACRID SMELL NOTED IN COCKPIT. BOTH DME'S FAILED. MAINTENANCE CAPPED AND STOWED CANNON PLNov 23, 1998 · N488US · Fokker F28MK4000SDR HEEA0016458Transceiver · inoperativeTRANSCEIVER INOPERATIVE, NO TRACKING.Oct 27, 1998 · N141PH · Bell 412SDR HEEA0016457Transceiver · inoperativeTRANSCEIVER INOPERATIVE. TIME SINCE REPAIR 117:40 HOURS.Oct 27, 1998 · N3893N · Bell 412SDR HEEA0016347Transceiver · failedTRANSCEIVER HAS BURNED COMPONENTS INTERNALLY.Oct 23, 1998 · N59805 · Bell 214STSDR 98ZZZX4331Switch · failedUNIT DOES NOT TURN OFF. SUBMITTER SUSPECTS DEFECTIVE ON/OFF SWITCH. UNIT HAS APPROXIMATELY ONE HOUR TOTAL TIME. RETURNED UNIT TO FACTORY FOR REPAIR.Oct 1, 1998 · N704HQ · Cessna 150MSDR 98ZZZX4167Antenna · corrodedDURING C-CHECK, CORROSION WAS NOTED, AFT DME ANTENNA.Sep 28, 1998 · N69736 · Boeing 727224SDR HEEA0015812Transceiver · malfunctionedTRANSCEIVER CAUSES ATC TRANSPORTATION REPLY LIGHT TO FLICKER CONSTANTLY.Aug 27, 1998 · N22608 · Bell 412SDR HEEA0015761Indicator · inoperativeINDICATOR TOTALLY INOPERATIVE.Aug 25, 1998 · N293CA · Bell 412SDR HEEA0015760Transponder · inoperativeTRANSPONDER INOPERATIVE.Aug 25, 1998 · N3897N · Bell 214STSDR HEEA0015265Transceiver · inoperativeTRANSCEIVER INOPERATIVE. NO DISPLAY OR RECEIVE.Jul 27, 1998 · N134AE · Bolkms BK117B2SDR HEEA0015067Indicator · malfunctionedDME INDICATOR WILL NOT COME UP ON LINE. PERFORMED PRELIMINARY INSPECTION. FOUND FRONT PLATE AND COVER HAD STRIPPED SCREW HOLES. REPLACED FRONT PLATE AND COVER. BEGAN BENCH CHECK AND FOUND UNIT DOES NOT TURN OFF.Jun 30, 1998 · N22342 · Skrsky S76ASDR AU980515Indicator · faulty(AUS) DME INDICATOR FAULTY. CIRCUIT BREAKER TRIPPED.May 12, 1998 · Cessna 441SDR HEEA0013936Transceiver · failedTRANSCEIVER WILL NOT COME UP ON LINE. (DOES NOT TRANSMIT OR RECEIVE) PERFORMED PRELIMINARY INSPECTION. TROUBLESHOT AND FOUND VCO BUFFER, RVTTS, AND IF/AGC BOARDS BAD.Apr 16, 1998 · N22342 · Skrsky S76ASDR HEEA0013601Receiver · failedDME WILL NOT RECEIVE ON 110 FREQUENCIES.Mar 26, 1998 · N500PH · Beech 200CBEECHSDR HEEA0013509Transceiver · failedDME OPERATED 50% OF THE TIME AND IS VERY WEAK. PERFORMED PRELIMINARY INSPECTION, VERIFIED PROBLEM. UNIT WAS HEAVILY CORRODED. CLEANED CORROSION FROM ALL BOARDS AND CHASIS. BEGAN BENCH CHECK AND UNIT DREW EXCESSIVE CURRENT AND BURNT R236, R240 ON THE MODULATMar 23, 1998 · N1546G · Skrsky S76ASDR P5CA9800719Base · corrodedNR 1 DME ANT BASE CORRODED. CORROSION REMOVED AND REPROTECTED PER SRM 51-01-01 AND 51-10-02.Mar 21, 1998 · N857FT · Boeing 747132SDR UF6A980215Dme · failedORD - FLT 5732 - BOTH DME'S FAILED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED NR 2 DME, NR 1 DME OPS CHECKED GOOD. SYSTEM OPS CHECKED GOOD. (M)Feb 26, 1998 · N857AW · Bag ATPSDR 98ZZZM393Ils Relay · malfunctionedIAD - FLT 826 - ON APPROACH INTO DCA, BOTH LOCALIZERS WERE REPORTED TO BE INTERMITTENT AT 109.9 TWO ATTEMPTS WERE MADE WITH THE SAME RESULT. FLIGHT DIVERTED TO IAD WHEREAS BOTH LOCALIZERS WERE INTERMITTENT AT 109.3. RECEIVED ALTITUDE ALERT FROM TOWER ON APPRFeb 17, 1998 · N300AU · Boeing 737301SDR HEEA0012734Dme · malfunctionDME LIGHT DIM. REPLACED WEAK V901 PHOTODETECTOR. INSPECTED AND BENCH CHECK GOOD.Jan 27, 1998 · N6559Z · Bell 412SDR HEEA0012702Transceiver · failedTRANSCEIVER WILL NOT WORK. FOUND Q103 TRANSISTOR, C106 CAPACITOR AND CR104 DIODE INOPERATIVE AND F1 FUSE BURNT. REPLACED ALL THESE COMPONENTS. UNIT FIRED UP AND ADJUSTED POWER OUT AND PULSE WIDTH. BENCH CHECK GOOD.Jan 26, 1998 · N2014K · Bell 412SDR RRXA97317Interogator · failedSMELLED ELECTRIC TYPE SMELL, PULLED NR 1 DME SMELL DISSIPATED. TRANSFERRED TO DMI NR 711223 PER MEL 34-17 CAT 'D' PLACARD INSTALLED. *S/D* REMOVED AND REPLACED NR 1 DME INTEROGATOR, OPS CHECK GOOD. DMI 711223 CLEARED PLACARD REMOVED.Nov 26, 1997 · N8177U · Doug DC871FSDR HEEA0011885Dme Indicator · defectiveDME INDICATOR FLASHES INTERMITTENTLY.Nov 10, 1997 · N500PH · Beech 200CBEECHSDR UIEA9710Dme Indicator · failedFLT 325 - MIA-BOG - DURING CLIMB, CAPTAINS DME INDICATOR CAUSED SMOKE ACCUMULATION IN THE COCKPIT AFTER TAKEOFF. FLT CREW PULLED DME CIRCUIT BREAKER AND SMOKE CLEARED. FLIGHT CREW CALLED MX CONTROL. JFK REQUESTING INFORMATION AS TO WHETHER THEY SHOULD RETUROct 7, 1997 · N640FE · Boeing 747245FSDR SWIA97970Dme Antenna · corrodedFORWARD AND AFT DME ANTENNAS NEED REPLACEMENT DUE TO CORROSION. REPLACED FORWARD AND AFT DME ANTENNAS AS REQUIRED, OPS CHECK GOOD.Sep 9, 1997 · N187SW · Emb EMB120ERSDR HEEA0010848Transceiver · failedDME UNIT DOES NOT TRANSMIT.Aug 21, 1997 · N4253S · Skrsky S76ASDR 97ZZZM1056Interrogator · inopAFTER TAKEOFF FROM MCO, FLT 920 - THE PILOT CALLED AND REPORTED NR 2 DME INOP. THE NR 1 DME WAS DEFERRED ON AUG 7, 1997 AND WAS STILL DEFERRED AT THIS TIME. AIRCRAFT RETURNED TO MCO, LANDING WEIGHT WAS OK FOR A NORMAL LANDING. THE NR 2 DME INTERROGATOR WAS Aug 20, 1997 · N1PC · Boeing 7372P6SDR HAIHEEA9827Transponder · defectiveWEAK RECEIVER SENSIYIVITY AND TX POWER. NO TX OR RX ON SOME CHANNELS. .May 7, 1997 · N4253S · Skrsky S76ASDR HAIHEEA9819Indicator · failedDME DOES NOT TURN ON. REPLACED HEADER DUE TO BURNT SPOT ON 192V CONTACT. APPLIED HUMISEAL. UNIT FIRES UP, BUT DOES NOT CHANNEL. FOUND BURNT R801. REPLACED R801. ALSO REPLACED 2 EACH SCREWS P/N 047-4808-01 ON COVER. UNIT HAS BAD DISPLAY SEGMENTS AND NO CHMay 7, 1997 · N1082G · Bell 212SDR HAIHEEA9762Transceiver · failedNO DME INDICATIONS ON CONTROL HEAD.Apr 30, 1997 · N22608 · Bell 412SDR HAIHEEA9394Control · malfunctionNUMBER STORED IN MEMORY WILL NOT COME UP. SENT TO COLLINS AVIONICS FOR EXCHANGE.Apr 16, 1997 · N1202T · Bell 412SDR HAIHEEA9393Receiver · inoperativeDME INOPERATIVE WILL NOT RECEIVE STATIONS. SENT TO COLLINS AVIONICS FOR EXCHANGE.Apr 16, 1997 · N1202T · Bell 412SDR DHL97707001Dme Interrogator · inoperativeNR 2 DME IS INOP. MILEAGE DIFFERS FROM NR 1 DME FROM 20 MILES TO 150 MILES. FLAG COMES INTO VIEW INTERMITTENTLY. REMOVED AND REPLACED DME INTERROGATOR. OPS CHECK OK PER M/M.Apr 16, 1997 · N707DH · Boeing 72722SDR HAIHEEA9329Indicator · defectiveLIGHTS FLICKER CONSTANTLY. PERFORMED PRELIMINARY INSPECTION. TROUBLESHOT AND REPLACED V901 PHOTOCELL. BENCH CHECK GOOD.Apr 15, 1997 · N3893P · Bell 412
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