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 CALA2014011490150Transponder · inoperativeGND RETURN DUE TO BOTH ATC TRANSPONDERS INOPERATIVE.Jan 12, 2014 · N127UA · Boeing 747422SDR CALA2014010390048Antenna · faultyATC FAULT LIGHT ON, FOUND LT ATC TRANSPONDER FAILING UPPER & LOWER ANT & RT TRANSPONDER FAILING LOWER ANT.Jan 2, 2014 · N547UA · Boeing 757222SDR CALA2013082690752Knob · looseSINGLE DIGIT KNOB ON TRANSPONDER IS LOOSE. SECURED KNOB & OPERATIONS CHECKED OKAY.Aug 26, 2013 · N225UA · Boeing 777222SDR 7GMB1177082120131Transponder · unknownNR 2 TRANSPONDER IS INOPERATIVE DURING CRUISE. TRIED CYCLING, BUT NO CHANGE. REMOVED UNIT WAS SENT TO MFG. THE REMOVAL REASON WAS NOT CONFIRMED AND NO FAULT FOUND. THE UNIT PASSED FUNCTIONAL TEST ON THE BENCH.Aug 21, 2013 · N286HF · Emb EMB145XRSDR REXA2013060101036Transponder · unknownF/O`S ATC TRANSPONDER IS FLAGGED.Jun 1, 2013 · N8980A · Cndair CL6002B19SDR AALA20130517009Control Panel · sparksCREW REPORTED SPARKS AND SMOKE COMING FROM BOTH SIDES OF ATC CONTROL PANEL. TURNED OFF AND SMOKE AND SPARKS IMMEDIATELY CEASED. F/O NAVIGATION AND AUDIO CONTROL PANEL LIGHTS BECAME INOPERATIVE. FLIGHT LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REMay 17, 2013 · N902AN · Boeing 737823SDR MTNA03132013001Antenna · brokenON POSTFLIGHT, NR 1 TRANSPONDER ANTENNA WAS FOUND BROKEN OFF AND MOUNTING AREA DAMAGED. REPAIRED DAMAGED AREA AND REPLACED TRANSPONDER ANTENNA IAW DWG 005-00521-11. SYSTEM CHECKED GOOD.Mar 13, 2013 · N943FE · Cessna 208BSDR VQI2013F00000Transponder · faultyAT FL320, ABOUT 45 MIN INTO FLIGHT, CREW SMELLED BURNING LIKE WIRING AND THEN SAW SMOKE COME INTO COCKPIT. RECEIVED AVIONICS SMOKE MSG ECAM, FOLLOWED ECAM AND QRH PROCEDURE WHICH INCLUDED PLACING BLOWER FAN IN OVERRIDE POSITION AND SMOKE AND SMELL DISSIPATED.Dec 20, 2012 · N627VA · Airbus A320214SDR AALA20120916005Panel · malfunctionedAMA - INFLIGHT DFW-DEN CREW REPORTED SMOKE IN THE COCKPIT. EMERGENCY DECLARED FLIGHT DIVERTED AMA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. OPENED ATC/TCAS PANEL AND FOUND BURNED CONNECTION TO LIGHT PANEL. REPLACED ATC/TCAS PANEL. SYSTEM GSep 16, 2012 · N939AN · Boeing 737823SDR USAA2012042000017Transponder · inoperative"TCAS STBY" MESSAGE REMAINED ILLUMINATED ON UPPER ECAM MESSAGES IN FLIGHT. REMOVED AND REPLACED NR 1 & NR 2 ATC TRANSPONDERS IAW AMM 34-52-33. OPS CHECKED GOOD.Apr 14, 2012 · N840AW · Airbus A319132SDR USAA2012042000016Transponder · inoperative"TCAS STBY" MESSAGE REMAINED ILLUMINATED ON UPPER ECAM MESSAGES IN FLIGHT. REMOVED AND REPLACED NR 1 & NR 2 ATC TRANSPONDERS IAW AMM 34-52-33. OPS CHECKED GOOD.Apr 14, 2012 · N840AW · Airbus A319132SDR BSYA2012013Transponder · inoperativeAFTER TAKEOFF FROM TEB, PILOT WAS NOTIFIED BY ATC THAT HIS TRANSPONDER WAS NOT WORKING AND HAD HIM CIRCLE BACK AND LAND AT TEB WITHOUT INCIDENT. AVIONICS REPLACED DEFECTIVE TRANSPONDER, OPERATIONAL CHECK NORMAL.Mar 9, 2012 · N525AA · Piper PA31350SDR AALA20120305012Control Panel · failedJFK - INFLIGHT RDU-LHR. CREW REPORTED ONE AIR TRAFFIC CONTROLLER TRANSPONDER WAS ALREADY ON MEL WHEN 2ND ATC TRANSPONDER FAILED. FLIGHT DIVERTED, LANDED WITHOUT INCIDENT. REPLACED ATC CONTROL PANEL AND BOTH ATC TRANSPONDERS (MPN 066011271602). SYSTEM GROUNMar 5, 2012 · N355AA · Boeing 767323SDR ERAA201200003Transponder · malfunctionedACRID SMELL IN COCKPIT. REMOVED AND REPLACED NR 2 TRANSPONDER CONTROL AND OP CHECKS GOOD. FOUND DISPLAY INOP AND SMELLS BURNT.Jan 11, 2012 · N889EA · Dhav DHC8106SDR UALA2011120906771Antenna · failedCREW REPORTS BOTH TRANSPONDERS ARE FAULTY. REPLACED BOTH UPPER AND LOWER ATC ANTENNAS PER MM. ACCOMPLISHED SYSTEM TEST PER MM. CHECKED OKAY.Dec 8, 2011 · N673UA · Boeing 767322SDR HALA2011120200559Transponder · failedETOPS SIGNIFICANT SYS - NR 1 TRANSPONDER ATC FAIL LIGHT ON. TROUBLE SHOT IAW FIM SUSPECT NR 1 TRANSPONDER. R & R TRANSPONDER IAW AMM 34-53-01. OPS CHECKED GOOD. OK FOR SERVICE.Dec 2, 2011 · N582HA · Boeing 76733ASDR UALA2011082204491Panel · faultyATC XMISSION FROM NR 2 XPNDR IS WEAK, INTERMIT, ETC.(1=L XPNDR, 2=R XPNDR, 3=BOTH XPNDR). CREW COMMENTS: ATC FAIL LIGHT ON INTERMITTENTLY. ATC REPORTS SQUAWK SHOWS 0000 WITH 7226 SELECTED. REPLACED DUAL ATC PANEL PER AMM.Aug 20, 2011 · N595UA · Boeing 757222SDR UALA2011051102328Antenna · faultyREPORTS OF LOSS OF LEFT AND RIGHT TRANSPONDERS. ACCOMPLISHED ITEMS EXCEPT THE REPLACEMENT OF ATC UPPER ANTENNA, AND TDR CHECK OF COAX FROM K34101 TO ATC TOP ANTENNA M34119. CHECKS OK. RPL'D ATC UPPER ANTENNA. REF PCN 581-0023 (ANT) & 150-8413(GSKT).May 11, 2011 · N785UA · Boeing 777222SDR CA110511006Transponder · intermittentATC TRANSPONDER INTERMITTENTLY TRANSMITTING WRONG MODE A CODE. MODE A CODE SELECTOR SWITCHES INTERMITTENT. TRANSPONDER IN SERVICE FOR 5 DAYS SINCE LAST RECERTIFICATION. TRANSPONDER REPLACED.Apr 30, 2011 · Bell 206BSDR CA110412010Transponder · failed(CAN) TRANSPONDER NR 1 MODE S TRANSPONDER GENERATING THE CAS MESSAGE : TRANSPONDER 1 FAIL. RESETTING THE CIRCUIT BREAKER CLEARS THE MESSAGE BUT THEN AFTER CYCLING THE POWER FROM EITHER BATTERY OR GENERATORS OR GPU RESETS THE MESSAGE.Apr 8, 2011 · Dhav DHC6SDR SIMA201027703Transponder · malfunctionedON FLIGHT 4521 AIR TRAFFIC CONTROL REPORTED THAT BOTH TRANSPONDERS FAILED AND WAS UNABLE TO RESET. THE CREW WAS NOT ALLOWED TO CONTINUE TO LGA PER AIR TRAFFIC CONTROL. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESET SYSTEM. PERFORMED OPERATIONAL TEST, CHECKEDOct 3, 2010 · N736DT · Emb EMB135LRSDR NSVA2010153Control Head · defectiveRETURNED TO GATE DUE TO DUAL TRANSPONDER FAILURE. REPLACED ATC CONTROL HEAD.Sep 2, 2010 · N249CJ · Saab 340BSDR CA100830001Control Head · failed(CAN) INBOUND TO YTS FLIGHT CREW REPORTED SMOKE IN THE COCKPIT AND DECLARED AN EMERGENCY FOR LANDING IN YTS. 60 NM FROM YTS, THE SMOKE SEEMED TO BE COMING FROM THE NR 2 TRANSPONDER. FLIGHT CREW PULLED THE CIRCUIT BREAKER FOR THE TRANSPONDER AND THE SMOKE DISAAug 27, 2010 · Dhav DHC8102SDR CA101027004Transponder · failedATC TRANSPONDER FAILED IN NR 2 COM UNIT. INTEGRATED COM UNIT RC2833K, PN 7510700-665, SN 0707B537. REPLACED WITH SN 10014843 COM OPS TEST AND ATC TRANSPONDER TEST PERFORMED ON MEL 23-01-1 THE ACFT REMAINED RVSM COMPLIANT.Aug 3, 2010 · Cessna 560XLSDR CA100526004Antenna · looseDURING A POST-FLIGHT WALKAROUND THE CREW NOTICED WHAT APPEARED TO BE LOOSE SEALENT AROUND THE NR1 TRANSPONDER ANTENNA. UPON CLOSER INSP THE ANTENNA SNAPPED RIGHT OFF ITS BASE. ANTENNA REPLACED.May 24, 2010 · Cndair CL6002B16SDR BSYA2010025Transponder · inoperativeAFTER DEPARTING LZU HALF HOUR INTO HIS FLIGHT THE TRANSPONDER WENT INOP. RETURNED TO LZU. REMOVED AND REPLACED TRANSPONDER, OPS CHECKS GOOD.May 6, 2010 · N36901 · Beech 58SDR BSYA2010022Antenna · brokenAFTER DEPARTING BDL THE TRANSPONDER FAILED, RETURNED TO BDL. REMOVED AND REPLACED TRANSPONDER ANTENNA, OPS CHECKS GOOD.Apr 14, 2010 · N36673 · Beech 58SDR DL738100257Control Panel · smokeSMOKE COMING FROM FL BUTTON ON TRANSPONDER. TURNED TRANSPONDER TO STBY AND SMOKE BEGAN TO DISSIPATE. PULLED CORRESPONDING ATC CBS AND NO SMOKE WAS NOTED. DURING INSP NOTED THAT FO LIGHTING CB ON PEDESTAL POPPED. REPLACED TRANSPONDER PANEL. AFTER CONFIRMINGFeb 3, 2010 · N3737C · Boeing 737832SDR CHQA201000015Transceiver · faultyCREW REPORTED THAT AFTER TAKEOFF TRANSPONDERS 1 AND 2 WERE INOP WITH NO TCAS INFORMATION. ATC RECEIVERS HAD PRIMARY RADAR TARGET ONLY AND NO ALTITUDE INFORMATION. THE AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NR 2 COMMJan 24, 2010 · N265SK · Emb EMB145LRSDR IXXA100008OControl Box · defectiveDURING CLIMB OUT, BOTH ATC TRANSPONDERS INOP. THE CREW RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT. MX REPLACED TCAS/ATC CONTROL PANEL AND TIGHTENED CONNECTOR ON TRANSPONDER ANTENNA SWITCHING RELAY. OPS CHECK GOOD IAW MM 34-53-0. ACFT WAS RETURNED TO SERVJan 23, 2010 · N71CX · Doug DC862FSDR DL76G092035Antenna · inoperativeBOTH ATC 1 AND 2 FAILED. R & R UPPER ATC ANTENNA IAW MM. INSPECTED CONNECTOR. NTF. MFG DM1301354-001. ETOPS CATEGORY 'E': PROBLEMS WITH SYS CRITICAL TO ETOPS.Dec 25, 2009 · N152DL · Boeing 7673P6SDR FDEA200912124434Warning System · malfunctionedEXECUTION OF EGPWS ESCAPE MANUVER. NO ENG PARAMETERS EXCEEDED. A/S 250KTS FIRE WALL PWR. 2000 AGL. SOME AIRFRAME BUFFET WAS FELT, RELAXED BACK PRESSURE, GOT TO APPOX 18 DEGREES NOSE HIGH, WARNING CEASED INDICATIONS WERE "TERRAIN, TERRAIN, WHOP WHOP" (NO PUDec 12, 2009 · N663FE · Airbus A300F4605RSDR DL764091865Panel · faultyRTB LT ATC X-PONDER FAILED ON PUSHBACK. TROUBLESHOT PER FIM 34-53-00-101 CONTROL FAILED LED DISPLAY REMOVED AND REPLACED PER AMM. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPSNov 29, 2009 · N833MH · Boeing 767432ERSDR CA091110010Antenna · malfunctioned(CAN) TRANSPONDER WORKING ON OUT BOUND LEG BUT FAILS ON RETURN LEG TRACKED DOWN TO FAULTY ANTENNA AWAITING PART.Nov 3, 2009 · Cessna 207ASDR UIEA200900058Relay · misinstalledAIR TURN BACK. ATC TRANSPONDER INOP. GROUND SAFETY RELAY LIGHT ON IN FLIGHT COULD NOT PRESSURIZE PAST 1.8 PSID. LOW SPEED BRAKE RELEASE LIGHT ILLUMINATED. RESET C/B BOTH TRANSPONDERS RERACKED, GROUND OPS CHECKED OK. SWAPPED RELAY BETWEEN R952 AND K3. FOUOct 9, 2009 · N540MC · Boeing 747243BSDR DL76G091743Control Panel · malfunctionedATC REPORTED NO SIGNAL FROM A/C. UNABLE TO RESOLVE, RTB. REMOVED AND REPLACED ATC CONTROL PANEL SYS CHECKS GOOD USING TIC 48 BOX PER AMM. ETOPS CATEGORY 'E': PROBLEMS WITH SYSTEMS CRITICAL TO ETOPSOct 7, 2009 · N173DZ · Boeing 767332SDR FDEA200909263387Indication Sys · malfunctionedAPPROACHING ON CAT III APP GOT EGPWS TERRAIN WARNING-ACCOMPLISHED EGPWS ESCAPE MANEUVER AT APPROX 400 FT AGL WITH FIREWALL POWER, HOWEVER, EXCEEDENCE INDICATORS DID NOT EXCEED. OP CHECKED EGPWS 4 TIMES IAW AMM 34-48-01-5, COULD NOT DUPLICATE DISCREPANCY OSep 26, 2009 · N668FE · Airbus A300F4605RSDR C2XA09RI145Transponder · inoperativeFLIGHT 3146 - RIC - FLIGHT CREW REPORTED COMM 1 WENT TO DASHES AND INOPERATIVE IN FLIGHT. CREW DIVERTED FLIGHT TO RIC AND LANDED ACFT UNEVENTFULLY. RIC MX REMOVED AND REPLACED COMM UNIT AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETUAug 17, 2009 · N11189 · Emb EMB145XRSDR F3LA2009070700098Transponder · failedDURING SCHEDULED MX TASK CARD TC34210-07, ATC TRANSPONDER NR 2 FAILED FUNCTIONAL TEST. MX REMOVED AND REPLACED THE NR 2 ATC TRANSPONDER AND PERFORMED BITE TEST, REF AMM 34-52-33 PB 401.Jul 3, 2009 · N908FR · Airbus A319111SDR CA090626009Transponder · shorted(CAN) PILOT SAW SMOKE COMING FROM AVIONICS STACK. SHUTOFF AVIONICS, ELECTRICAL ETC, LANDED WITHOUT INCIDENT. MX DISCOVERED SOME HARWARE AND ELECTRICAL TRANSISTOR LOOSE IN TRANSPONDER CASE, SUSPECTED FROM THE TRANSPONDER. REPLACED TRANSPONDER WITH LIKE SERVIJun 26, 2009 · Cessna U206GSDR 2009FA0000586Transponder · malfunctionedBOTH TRANSPONDERS LOSE ALTITUDE INPUT FOR 1 MINUTE WHEN SWITCHING BETWEEN ADC 1 AND ADC 2. MFG TECH SUPPORT STATED THEY ENGINEERED A 1 MINUTE DELAY IN ALTITUDE REPORTING AFTER RECEIVING A VALID ALTITUDE AND INCORPORATED THE DELAY IN A SOFTWARE REVISION BEFORE Jun 26, 2009 · N60FT · Cessna 550SDR F3LA2009062200092Transponder · no testDURING DEN-RON SCHEDULED MAINTENANCE TASK CARD TC34210-07, ATC TRANSPONDER NR 2 FAILED FUNCTIONAL TEST. MAINTENANCE REMOVED AND REPLACED THE NR 2 ATC TRANSPONDER AND PERFORMED BITE TEST, REFERENCE AMM 34-52-33 PB 401.Jun 20, 2009 · N804FR · Airbus A318111SDR HNAA2009061600175Transponder · defectiveNR 1 TRANSPONDER FAILED AFTER TAKEOFF, SWITCHING TO NR 2 NOT IDENTIFIED BY AIR TRAFIC CONTROL. REMOVED AND REPLACE NR1 TRANSPONDER. REMOVED AND REPLACE NR2 TRANSPONDER, REMOVED AND REPLACED NR2 ATC TRANSPONDER AND ATC CONTROL HEAD, REF 34-52-00. OPS CHECK GOODJun 7, 2009 · N814EX · Dhav DHC8102SDR AALA2009041600001Transponder · failedDEN - ON APPROACH AT 9000 FEET AIRCRAFT WAS STRUCK BY LIGHTNING CAUSING THE TRANSPONDERS TO FAIL. EMERGENCY DECLARED, LANDED DEN WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. ACCOMPLISHED LIGHTNING INSPECTION CARD 05-53-00-6. NO DAMAGE NOTED DUE TO LIGHApr 16, 2009 · N227AA · Doug DC982SDR DL75E090291Transponder · inoperativeON DEPARTURE FROM JFK GOT ATC, FAULT LIGHT WITH TRANSPONDER NR 1 FAIL LIGHT. SWITCHED TO NR 2 TRANSPONDER. ATC INFORMED US THAT THAT THEY HAD NO SQUAWK ON US ENTIRE FLIGHT. BOTH TRANSPONDERS INOP. FWD TO MCO/PLAC PER MEL 34-53-01B.Feb 20, 2009 · N713TW · Boeing 7572Q8SDR Y9PAN930LS82208Transponder · intermittentMODE C TRANSPONDERS READ 500 FT HIGH 99 PERCENT OF THE TIME (IN CRUISE). TROUBLESHOOTING IN PROCESS, WILL AMEND FORM WHEN DETERMINATION OF CAUSE 8/22/08. RAN PITOT/STATIC SYS TO 45,000 FT AND CHECKED OUT PUT OF TRANSPONDER SYS WITH ATC601 TEST SET AND INDICAug 22, 2008 · N930LS · Gulstm G1159SDR CA080708010Transponder · intermittent(CAN) MODE C ALTITUDE REPORTING INTERMITTENTLY REPORTS FALSE ALTITUDES. VISUAL INSP FOUND A CHAFED MODE C A1 CODE WIRE IN THE ALTITUDE ENCODER WIRING. WIRE WAS CHAFFING (DUE TO VIBRATION) ON THE THROTTLE CABLE DIRECTLY BEHIND THE CENTER RADIO PANEL. WIRE WAS RJul 8, 2008 · Cessna 172RSDR HALA0800498Antenna · damagedSTRUCK BIRD ABOVE CAPTAIN'S SIDE EYEBROW WINDOW ON LANDING. REMOVED AND REPLACED TOP NR 1 ATC ANTENNA PER AMM 34-54-01, OPS CK OKAY.Apr 5, 2008 · N481HA · Boeing 717200SDR GUUA03140801Control Head · shortedFLIGHT: 9208, AFTER TAKEOFF SMOKE IN COCKPIT TURNED OFF TRANSPONDER SMOKE STOPPED.RETURNED TO PNS. LANDED WITHOUT INCIDENT. REPLACED ATC TRANSPONDER CONTROL.Mar 14, 2008 · N87550 · Beech 1900DSDR ASMF200802004Wire · damagedAC RETURNED, DUE TO TRANSPONDERS FAILED AND NO RADAR CONTACT WAS REPORTED BY CONTROL TOWER. MAINT PERFORMED AUTO TEST IN THE TRANSPONDER 1 AND 2 IAW MM 34-54-00, ALL CORRECT. AC WAS SENT TO THE HANGAR AND SYSTEMS WERE TESTED WITH TESTER MODEL TR-220 AND (C) ANFeb 11, 2008 · N838AM · Doug DC983
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