JASC 3452

Service difficulty reports · 624

Reports filed under 3452 · ATC Transponder 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 = '3452'
  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 702DKControl Head · faultyBOTH NR 1 AND NR 2 TRANSPONDER DISPLAYS WENT OUT DURING FLIGHT ATC REPORTED TRANSPONDER FAULTS. AIRCRAFT RETURNED TO POINT OF DEPARTURE WITHOUT INCIDENT. FAILURES TROUBLESHOT TO FAULTY TRANSPONDER CONTROL HEAD.Nov 13, 2007 · N702DK · Beech C90ASDR QXEA200701493Control Head · malfunctionedSEA FLIGHT NR 2132 ATC TRANSPONDERS 1 AND 2 REPORT INOP. TRANSPONDERS RE-CYCLED MANY TIMES WITH TCAS ON AND OFF, STILL NO TRANSPONDER SIGNAL REPORTED FROM ATC. "TCAS FAIL" MESSAGE ALSO DISPLAYED IN BOTH IVSI'S. REPLACED TCAS CONTROL HEAD AND PERFORMED OPERASep 28, 2007 · N365PH · Dhav DHC8202SDR DL757071182Transceiver · odorDURING DESCENT ACRID ODOR DETECTED IN COCKPIT AND REPORTED BY FLT ATTENDANTS AS WELL IN CABIN. PRIOR TO ODOR THE CABIN AIRFLOW CHANGED TO A SIGNIFICANTLY LESS INTENSITY. RT RECIRC FAN WAS TURNED OFF. LT DME C/B ALSO WAS NOTED POPPED. THE ODOR DISSIPATED RASep 8, 2007 · N644DL · Boeing 757232SDR HNAA0700071Control Head · contaminatedNR 2 TRANSPONDER SMOKED THEN MADE POPPING NOISE THEN FAIL TO OPERATE, SUSPECT WATER IN NR 2 TRANSPONDER. REMOVED NR 2 TRANSPONDER CONTROLLER C/P. REMOVED AND REPLACED NR 2 TRANSPONDER R/T, CONTROL HEAD, OPS CHECK GOOD IAW 34-52-00. CORR CHECK GOOD IAW W/C 3Apr 16, 2007 · N906HA · Dhav DHC8102SDR 07FDEA00692Downlock Switch · unknownON FINAL, 400 AGL, RECEIVED A "TO LOW GEAR" VERBAL WARNING, LDG GEAR POSITION DETECTION SYS WAS IN POS "1", SWITCHED TO SYS "2" AND CONTINUED PERFORMED GO-AROUND. ON SECOND ATTEMPT, THERE WAS NO WARNING, ALL SYSTEMS SHOWED GEAR DOWN, AND LANDED. IND R PER TMar 7, 2007 · N725FD · Airbus A300B4622RSDR QXEA200700210Control Head · malfunctionedSEA FLIGHT NR 2262 - ATC ADVISED THEY HAD NO TRANSPONDER ON RADAR. TRANSPONDER TRIED IS ON, NR 1 AND NR 2 POSITION, REPLY LIGHT NORMAL. MAINTENANCE REPLACED ATC CONTROL HEAD UNIT. PERFORMED ATCBS/MODE-S TRANSPONDER TEST IAW TASK CARD 9345001. OPERATION CHEFeb 18, 2007 · N357PH · Dhav DHC8202SDR CA070228007Transponder · intermittent(CAN) DURING CIRCUIT FLYING, TOWER REPORTED TO PILOT THAT HIS TRANSPONDER WAS INTERMITTENT. PILOT CANCELLED REMAINDER OF FLIGHT AND RETURNED TO AIRPORT. DEFECT WAS NOT DUPLICATED ON THE GROUND. DEFECT OCCURED THE NEXT DAY WHILE AIRCRAFT WAS AGAIN IN THE CIRCUFeb 15, 2007 · Cessna 152SDR NOCA20506Transponder · malfunctionedLEFT TRANSPONDER FAILED DURING FLIGHT. -ATC FAULT- EICAS MESSAGE DISPLAYED ALONG WITH -XPND FAIL- LIGHT AT THE RECEIVER. PERFORMED OPERATIONAL TEST ON ATC SYSTEM IAW MM 34-53-00, OPS CHEKED GOOD A/C OK FOR SERVICE.Nov 19, 2006 · N750NA · Boeing 75728ASDR NOCA20606Transponder · malfunctionedEICAS MESSAGE -ATC FAULT- ILLUMINATED WITH RIGHT TRANSPONDER SELECTED. T/S PER FIM 34-53-00. RESEATED RIGHT ATC TRANSPONDER PER MM 34-53-01. ALL OPS CHECK OK.Nov 18, 2006 · N765NA · Boeing 767306SDR MASA200602555Antenna · failedASH 7380 ORD. AIRCRAFT ABORTED TAKEOFF DUE TO NR 2 ATC FAIL MESSAGE. MX REMOVED AND REPLACED LOWER ANTENNA.Nov 10, 2006 · N17156 · Cndair CL6002B19SDR UIEA200600254Transponder · unserviceableTRANSPONDER NR 1 AND NR 2 ALT REPORTING INCORRECTLY ABOVE 12,000 FT, AMBER "FAIL" LIGHT ON STEADY. ATC REPORTED ALTITUDE FROM 7,000 TO FL 250 MOSTLY 7,000. ON DESCENT AT APPROX 15,000 THE ATC READOUT STARTED, CLIMBING AND AT APPROX 12,000 FT MATCHED THE AIRPSep 16, 2006 · N522MC · Boeing 7472D7BSDR SWIA200617136Transponder · malfunctionedTRANSPONDER NR 1 AND 2 REPORT 500' LOW. COULD NOT DUPLICATE SQUAWK. OPERATIONAL CHECKS GOOD IAW 34-54-00.Sep 1, 2006 · N983SW · Cndair CL6002B19SDR SIMA200617703Comparator · malfunctionedBOTH TRANSPONDERS INOPERATIVE. RETURN TO FIELD A/C LANDED WITHOUT INCIDENT. REPLACED ICU600, OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)Jun 23, 2006 · N942LL · Emb EMB145LRSDR TRBA5006035Control Head · burnedDURING ENROUTE, SOME SMOKE WAS NOTED INT THE COCKPIT COMING FROM CENTER PEDESTAL. LOST TRANSPONDER. REPLACED TRANSPONDER CONTROL HEAD UNIT. (K)May 8, 2006 · N410AT · Aerosp ATR72212SDR KBM2006F00172Transponder · malfunctionedTRANSPONDER, UNIT 2ND TO LAST DIGIT OFF BY TWO. REMOVED AND REPLACED. (K)Apr 25, 2006 · N37SH · Snias AS350BASDR KBM2006F00123Encoder · malfunctionedNO ATITUDE READING AT TRANSPONDER TO ATC. REMOVED AND REPLACED ENCODER. (K)Mar 16, 2006 · N188TV · Bell 206BSDR 2006FA0000406Transponder · malfunctionedDEPARTED AND WAS TOLD BY DEPARTURE CONTROL THEY DID NOT HAVE A TARGET ON US. SWITCHED TO SECOND TRANSPONDER WITH SAME RESULT. BOTH TRANSPONDERS APPERARED TO BE IN NORMAL OPS. LANDED AT AND WENT TO A BLACK AIRCRAFT(COMPLETE SHUTDOWN). RESTARTED AND ALL WAS Mar 14, 2006 · N2428 · Cessna 680CESDR KBM2006F00115Transponder · inoperativeBACK LAMP INOPERATIVE, REMOVED AND REPLACED. (K)Mar 11, 2006 · N350SH · Snias AS350B2SDR 2006FA0000220Encoder · out of adjustCHECKED ENCODER SYSTEM AND COULD NOT VERIFIED REPORT OF ATTITUDE ERROR. REPLACED TRANS CAL BLIND ENCODER AS PRECAUTIONARY MEASURE. RECERTIFY TRANSPONDER AND ENCODER IAW FAR. (K)Mar 1, 2006 · N1329Z · Beech 35A33SDR KBM2006F00102Transponder · malfunctionedTRANSPONDER, UNIT INOPERATIVE. DOCS NOT INDICATE MODE C. REMOVED AND REPLACED. (K)Feb 28, 2006 · N188TV · Bell 206BSDR AU510002116Control Panel · faultyNR 2 ATC TRANSPONDER SYSTEM CONTROL PANEL DISPLAY DIGITS NOT VISIBLE.Dec 12, 2005 · Fokker F28MK0100SDR AU510002112Transponder · failedNR 2 ATC TRANSPONDER FAILED. INVESTIGATION CONTINUING.Dec 12, 2005 · Fokker F28MK0100SDR AU510001813Control Panel · failed(AUS) ATC TRANSPONDER CONTROL PANEL FAILED. (CASA NR 510001813)Dec 12, 2005 · Boeing 737800*SDR KBM2006F00021Transponder · inoperativeATC SAID TRANSPONDER NOT WORKING, REMOVED AND REPLACED. (K)Dec 7, 2005 · N351WM · Snias AS350B2SDR KBM2005F00321Transponder · failedUNIT FAILED TRANSPONDER CHECK. REMOVED AND REPLACED. (K)Oct 23, 2005 · N751H · Snias AS350B2SDR Z1RA106191Transponder · inoperativeATC UNABLE TO TRACK AIRCRAFT TRANSPONDER INFLIGHT.Sep 23, 2005 · N760AF · Skrsky S76CSDR KBM2005F00293Lamp · inoperativeTRANSPONDER, LAMPS INOPERATIVE, REMOVED AND REPLACED. (K)Sep 22, 2005 · N884SH · Snias AS350B2SDR KBM2005F00268Transponder · inoperativeTRANSPONDER, ATC REPORTED NO MODE C AND AN INCORRECT CODE IN THE TRANSPONDER., REMOVED AND REPLACED. (K)Sep 14, 2005 · N351WM · Snias AS350B2SDR C7WA200500117Transponder · inoperativeFLIGHT RETURN, NR 2 TRANSPONDER FAILED DURING FLIGHT. RETURNED TO KDAY PER ATC REQUEST. REMOVED AND REPLACED TRANSPONDER OPERATIONAL CHECKS GOOD PER B727 MM 34-43-10. (M)Aug 9, 2005 · N721RW · Boeing 7272M7SDR KBM2005F00233Transponder · malfunctionedTRANSPONDER FREQUENCY OFF, REMOVED AND REPLACED. (K)Aug 6, 2005 · N884SH · Snias AS350B2SDR 05FDEA01659Antenna · corrodedLOWER NR 2 ATC ANTENNA CORRODED. REMOVED AND REPLACED NR 2 ATC ANTENNA IAW MM 34-54-001-2.Jun 23, 2005 · N203FE · Boeing 7272S2FSDR KBM2005F00108Transponder · inaccurateTRANSPONDER, FREQ OFF +3 MHZ, SENSITIVITY -68 DB. REMOVED AND REPLACED. (K)Jun 6, 2005 · N351WM · Snias AS350B2SDR KBM2005F00092Transponder · malfunctionedTRANSPONDER, SHOWING 2 CODE AS TOWER CONTROL RECEIVES 1, REMOVED AND REPLACED. (K)May 30, 2005 · N1188P · Snias AS350BASDR KBM2005F00213Transponder · inoperativeTRANSPONDER SHOWING 5272 IN CONTROL TOWER WHEN SET ON 5252 IN AIRCRAFT. REMOVED AND REPLACED. (K)May 23, 2005 · N73DP · Bell 206BSDR 2005FA0000734Antenna · brokenNR 1 TRANSPONDER ANTENNA BROKEN OFF DURING FLIGHT.May 17, 2005 · N175WB · Piper PA46500TPSDR KBM2005F00009Transponder · inoperativeUNIT RAMP CHECK INOPERATIVE, TRANSPONDER, REMOVED AND REPLACED. (K)Feb 12, 2005 · N350SH · Snias AS350BASDR 2005FA0000635Transponder · out of alignmentTRANSPONDER CAVITY BELOW TRANSMIT POWER TOLERANCE. ALIGNMENT CORRECTS PROBLEM, BUT THIS CAUTION SHOULD NOT BE NEEDED AT THIS TIME. (K)Feb 4, 2005 · N463CM · Cessna 172RSDR 05FDEA00097Computer · malfunctionedDURING APPROACH TO RWY 35R AT MCO GOT TOO LOW TERRAIN WARNING. AT 400 FEET ON GLIDE SLOPE AND LOC EXECUTED MISSED APPROACH AND RETURNED TO SAME RWY. THE SAME THING HAPPENED ON SECOND APPROACH. TOO LOW TERRAIN, WARNING CONTINUED TO TOUCHDOWN. REMOVED & REPLJan 15, 2005 · N392FE · Doug MD1010FSDR O2G2004F00007Control Panel · failedTRANSPONDER CONTROL PANEL INTERMITTENTLY INOPERATIVE. REMOVED AND REPLACED TRANSPONDER CONTROL PANEL.Oct 26, 2004 · N601BE · Cndair CL6002B16SDR RAIA00410012Transponder · intermittentTRANSPONDER LOST MODE-C CAPABILITY, ALSO TCAS FAILED. MAINTENANCE PERFORMED TRANSPONDER TEST AND TCAS SYSTEM TEST. BOTH OPS CHECKED GOOD.Oct 18, 2004 · N820HK · Emb EMB145SDR UPS04M42832Transponder · inoperativeINSPECTION TYPE:N/A, DIVERSION - BOTH ATC TRANSPONDER MODE C FUNC INOP. ATC REQUIRED DIV TO STN. *S/D* SWAPPED POSITIONS OF ATC TRANSPONDERS IAW 34-54-01. PERFORMED BITE CHECK ON BOTH ATC TRANSPONDERS CHECKED OK AS PER AMM 34-54-00 (OPERATIONAL TEST) POSITAug 1, 2004 · N254UP · Doug MD11FSDR ASOA04346Control Head · inoperativeENROUTE, DURING CRUISE FLIGHT, CREW NOTICED AN OILY/WATERY SUBSTANCE ON THE TRANSPONDER RADIO HEAD. SHORTLY FOLLOWING THE DIGITS DISAPPEARED AND ATC REPORTED TO THE CREW THAT THEY HAD LOST BOTH NR 1 AND NR 2 TRANSPONDERS. THEN SMOKE WAS NOTICED IN COCKPIT BEMay 13, 2004 · N632AS · Aerosp ATR72212SDR HE66094420Computer · unserviceableTRANSPONDER WOULD NOT WORK ABOVE 4000 FT AND NR 2 DME WOULD NOT WORK. AFTER HAVING THE TRANSPONDER REPAIRED SEVERAL TIMES AND FINALLY REPLACED PROBLEM STILL NOT CORRECTED. REPLACED NR 2 FCDM AND ALL PROBLEMS CORRECTED.May 7, 2004 · N135CR · Urocop EC135T1SDR BAQA093684Transponder · failedEXCHANGE. UNIT GIVING WRONG ALTITUDE, BAD WIRES IN UNIT. REPLACED WITH SERVICABLE UNIT. 03/15/2004Mar 9, 2004 · N117UP · Bolkms BK117C1SDR KBM2004F00037Transponder · unserviceableUNABLE TO RECEIVE SIGNAL FROM TRANSPONDER. REMOVE AND REPLACED WITH SERVICEABLE TRANSPONDER.Mar 5, 2004 · N230SH · Snias AS350BASDR AUS20040070Transponder · failed(AUS) ATC TRANSPONDER FAILED SELF TEST.Feb 4, 2004 · Boeing 7377BXSDR BAQA091600Transponder · inoperativeTRANSPONDER IS INOPERATIVE. ATC DOES NOT PICK UP AIRCRAFT. REPLACED WITH SERVICABLE UNIT. 01/23/2004Dec 23, 2003 · N137MH · Urocop EC135P1SDR GARMINGTX327Transponder · false indicationLANDING GEAR FAILED TO RETRACT CAUSING DC BUS LOW VOLTAGE WARNING LIGHT TO FLASH ON AND OFF THREE TIMES UNTIL GEAR LOCKED UP. UPON SUBSEQUENT A.D.I.Z. REENTRY, TRANSPONDER SET TO 0440 AS PROVIDED BY ATC. TRANSPONDER DISPLAYED 0440 BUT TRANSMITTED 1200. AIRCDec 15, 2003 · N633TA · Piper PA44180SDR BAQA090581Transponder · intermittentSQUAKS 1200 INTERMITTENT. NO INPUT. THIS IS THE ORIGINAL UNIT INSTALLED ON 0179/137MH (NEW AIRCRAFT). PART HAS LASTED ONLY 555.9 HOURS. DID NOT RECEIVE AIRCRAFT UNTIL 3/18/03. REPLACED WITH SERVICEABLE UNIT.Oct 6, 2003 · N137MH · Urocop EC135P1SDR AUS20031073Diode · failed(AUS) TRANSPONDER DIODE FAILED. EVIDENCE OF MINOR BURNING ON CIRCUIT BOARD.Sep 29, 2003 · Pac CT4B
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