JASC 3412
Service difficulty reports · 254
Reports filed under 3412 · Outside Air Temperature Indicator/Sensor, 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 = '3412' 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 = '3412' 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 SWIA2020012047820Tat Probe · erodedR/H TAT PROBE LEADING EDGE ERODED (C-CHECK) RO:1/14/2020REMOVED AND REPLACED RH TAT PROBE REF EMB AMM. OPERATIONAL CHECK GOOD REF EMB AMM.SDR WH6A2019120631098Probe · failedORIGINAL FAILURE OF PROBE NOTED ON CAS 10/02/19 S/N A96142. REPLACEMENT TAT S/N B456 (INSPECTED/TESTED) FAILED 10/28/19. REPLACEMENT TAT S/N B821 (REPAIRED)FAILED 11/06/19. REPLACED WITH S/N A67219. (REPAIRED) GOOD SO FAR. WE HAVE HAD 3 REPAIRED PROBES FAIL INSDR CALA2019110501923Probe · faultyA/T DISENGAGE VNAV DISENGAGE CAPT F/D OFF A/T PLLD 1 ENG BACK NO FAULTS FOUND SUSPECT TAT PROBE INTERMITTANT R/RD TAT PROBE REF MM 34-21-06 OPS. CKS OK AT THIS TIMESDR DALA2019110306420Probe · defectiveSHIP 1705 - DIV - TO DSS DUE TO A TAT PROBE EICAS MESSAGE AND NO ICE CLEARANCE. PULLED AND RESET ASSOCIATED SYSTEM CBS AT DIRECTION OF MCC NO CHANGE. CONCLUDED THAT DAKAR DIVERT WAS THE BEST SCENARIO GIVEN PROXIMITY AND WEATHER. CORRECTIVE ACTION: REPLACED TSDR ASAA2019092530833Probe · inoperativeTEMP PROBE LT LEFT ILLUMINATED. GROUNDED - YES. T/S PER B737-900 FIM 30-31 TASK 810. TEMP PROBE LIGHT IS ON. VERIFIED 115V AC AT PIN 39 AT D644. PIN 38 TO GRD IS OPEN. SUSPECT TAT PROBE FAILED. REMOVED AND REPLACED TEMP PROBE REF B737-900 AMM 34-21-06. TAT SYSSDR ASAA2019092530824Probe · inoperativeLEVEL AT FL320 ENROUTE TO JNU RECEIVED MASTER CAUTION AND TEMP PROBE FOLLOWED QRH AND RETURNED TO SEA. GROUNDED - YES. AIR TURNBACK. DIVERSION TIME 78 MINUTES - TROUBLESHOT AND FOUND TAT PROBE TO BE FAILING REPLACED TAT PROBE PER AMM 34-21-06 AND OPS CHECKED GSDR IPXA2019082105839Probe · malfunctionedINSPECTION TYPE:N/AAIR TURN BACK - AFTER T.O. "TAT PROBE" EICAS MESSAGE CAME ON ALONG W/TAT LIGHT.REPLACED TAT PROBE, REF MM 34-12-02. OPS CK GOOD, NO EICAS MSG PRESENT. AIRCRAFT OK FOR SERVICE.SDR UIEA2019080904977Sensor · malfunctionedPER ENGINE CONDITION MONITORING ALERT ITEM 2019P-334, REPLACE TAT SENSOR, COMPLIED WITH ITEM 2019P-334 ATTACHED. REMOVED AND REPLACED TAT SENSOR PER AMM 34-12-02.SDR DALA2019080804645Sensor · malfunctionedSHIP 3114, DIVERTED DUE TO THE LOSS OF THE NR 1 AUTO PILOT, AUTO THROTTLE, FLIGHT DIRECTOR SYSTEMS, DATA LOSS AFFECTING ADIRU-1 AND 3 WITH ECAM WARNING RUD TRIM1 FAULT, AUTO FLT RUD TRV LIM 1, AUTO FLT YAW DAMPER 1. REPLACED THE TAT SENSOR-1 11FP1.SDR AALA201908029016Tat Probe · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS DURING CRUISE FLIGHT FL 370 IN CLEAR SKIES, F/O ALTIMETER & AIRSPEED BECAME UNRELIABLE. IAS DESAGREE, ALT DISAGREE, EECS WENT INTO SOFT ALTN MODE. RAN AIRSPEED UNRELIABLE AND EEC ALTERNATE MODE QRH. INDICATIONS RETURNED TO SDR CA190626007Probe · faulty(CAN) CREW REPORTED THAT DURING TAKEOFF ROLL, BOTH FLIGHT DIRECTORS BLANKED, THRUST HOLD MODE WAS ENGAGED WITH LNAV AND VNAV MODE BLANK. SELECTED HDG SEL AND LVL CHG AND BOTH MODES REAPPEARED, AND FLIGHT DIRECTOR REAPPEARED. MAINTENANCE CARRIED OUT AN ADIRS BISDR I5PA201906227571Probe · inoperativeTAT PROBE CAUTION MESSAGE ASSOCIATED WITH LOTS OF OF AP, AT, VNAV, LNAV, EPR GAGE, SOME OF THE PERFORMANCE DATA. REMOVED AND REPLACED TAT PROBE.SDR CALA2019050300686Probe · failedTAT PROBE EICAS MSG. REF AMM 30-33-00-715-001. PERFORMED OPS TEST OF TOTAL AIR TEMP PROBE HEAT SYSTEM. TEST FAILED WITH L ENGINE SPEED CARD IN TEST POSITION. TAT LIGHT REMAINS ON WHEN IT SHOULD BE OFF. ALSO EICAS MESSAGE TAT PROBE IS DISPLAYED ON EICAS. REF STSDR ASAA2019032228758Probe · faultedDURING CLIMB TO FL360 THE NR 2 THROTTLE WA 3/4 KNOB FORWARD OF NR 1 THROTTLE. THE ENGINE INDICATION WERE MATCHED. DURING THE LAST 1000' OF CLIMB FROM 350 TO 360, THE NR 1 THROTTLE WAS MOVING FORE AND AFT A FULL KNOB WIDTH AND THE ENGINE INDICATION REMAINED STASDR DALA2019031301742Probe · failedSHIP 1605 - ATB - RETURNING TO BOS DUE TO TAT PROBE HEAT FAILURE. CORRECTIVE ACTION: MAINTENANCE REPLACED TAT PROBE AND SYSTEM OPERATION CHECKS NORMAL.SDR SWAA2019022229976Probe · faultyDECLARED EMERGENCY, ON CLIMBOUT VERTICAL NAVIGATION DISCONNECTED, UNABLE TO RECONNECT. BOTH AUTOPILOT PILOTS WOULD NOT ENGAGE. COULD NOT MODIFY THE FMG WITH ANY INPUTS. TOTAL AIR TEMP DATA WAS MISSING ON THE CENTER DISPLAY UNIT. ENGINE N1 DIGITS ALSO MISSING.SDR AALA201808028003Probe · failedDURING CRUISE, TOTAL AIR TEMPERATURE PROBE HAD MULTIPLE SYSTEM FAILURES. EMERGENCY DECLARED, FLIGHT DIVERTED TO CUN, AND LANDED OVERWEIGHT WITHOUT FURTHER INCIDENTS. MAINTENANCE REPLACED TOTAL AIR TEMPERATURE PROBE PER AMM 34-21-06-400-801 AND PERFORMED SATISFSDR IPXA2018061230601Probe · faultyATB - CLIMBING ABOVE 12,000 FT TAT PROBE ECIAS MESSAGE WITH AN OVERHEAD TAT LIGHT ILLUMINATED AIRSPEED BUG FAILED ALONG WITH AUTOPILOT WE ALSO LOSS LNAV & VNAV AND AUTO THROTTLES ACCOMPLISHED AUTOFLIGHT BITE PER AMM 22 00 02 FOUND SYSTEM CODES 311661, 210401 ASDR ASAA2018060324912Probe · failedLEFT TEMP PROBE LIGHT ILLUMINATED. ACFT GROUNDED. CONFIRMED THE FAULT. R & R THE TEMP PROBE IAW AMM 34-21-06. OPS CHECKED GOOD.SDR UIEA2018051500897Warning System · false activationTAT PROBE MESSAGE ON EICAS. BITE MODULE, NO FAULTS FOUND IAW FIM 30-33 FAULT TREE 803. SYSTEM NORMAL.SDR ASAA2018010823103Probe · failedCREW REPORTED THE TEMP PROBE LIGHT ILLUMINATED. ACFT GROUNDED. REMOVED AND REPLACED TAT PROBE IAW AMM 34-21-06 OPS CHECKED GOOD.SDR ASAA2017121722929Probe · failedDURING ETOPS PDC WALK AROUND FOUND TAT PROBE BURNED AND CRACKED. GROUNDED - YES. REPLACED TAT PROBE, OPS NORMAL REF B737-800 AMM 34-21-06-400-801 AND 30-31-00-730-801.SDR IPXA2017110123175Relay · inoperativeTAT PROBE EICAS CAUTION MESSAGE SHORTLY AFTER ROTATION RESULTED IN ATB DUE TO ICING CONDITIONS AT DESTINATION. REPLACED RELAY K140 AND REPLACED TAT SENSOR IAW AMM 34-12-02. OPS CK GOOD. IPC REF 34-12-02-5.SDR AALA20170929007Probe · failedLEFT AND RIGHT ELECTRONIC ENGINE CONTROL FAULTED AND TOTAL AIR TEMPERATURE PROBE HEATER FAILED. EMERGENCY DECLARED. RETURNED TO DEPARTURE, LANDING UNEVENTFUL. REMOVED AND REPLACED TAT PROBE IAW AMM 34-12-03. OPS CHECKED GOOD. AIRCRAFT WAS GROUNDED.SDR HNAA2017092600330Indicator · failedCAPTAIN`S TCAS DISPLAY WENT BLANK, CIRCUIT BREAKER TRIPPED. INDICATOR PRODUCED SMOKE. VERTICAL SPEED INDICATOR. R & R THE CAPTAIN'S VSI/TRA INDICATOR. OPS CHECKED GOOD IAW AMM 34-47-02.SDR YENA201702130071Sensor · failedFT 1453, FLL-SJU, RETURN TO FIELD. DURING CLIMB OUT AT 10,000 FT, EICAS DISPLAYED LOSS OF AOA LIMIT FAIL, AT FAIL, TAT 1 FAIL, AFCS FAULT. R&R TAT SENSOR NR 1 PER AMM 34-15-02. OPS CHECK PASSED. A/C GOOD FOR SERVICE.SDR HALA2016071400273Adiru · failedAFTER TAKE OFF, IAS-AMBER, NO COMMAND BARS ON PFD, AUTOPILOT INOPERATIVE, RUDDER LIMITER RESTRICTED, RUDDER LIMITER FAILED. REPLACED NR 1 ADIRU PER FIM 34-16- TASK 801. TESTED OK IAW 34-43-00. RTS OK IAW AMM 22-00-00-741-811. LEAK TEST OF PITOT SYSTEM OK IASDR ASAA2016061417040Probe · failedNR 1 & NR 2 ELECTRONIC ENGINE CONTROL LOGGED SHORT TIME FAULTS 73-31711 & 73-31712. ADIRU1 TAT DATA AND ADIRU2 TAT DATA DISAGREE. REF LOG PAGES 11559807 AND 11559808. ACFT GROUNDED. ACCOMPLISHED FIM 73-28, TASK 808. NO ADIRS OR CDS FAULTS LOGGED. MONITOREDSDR PNSA2016021402Indicator · brokenAIRSPEED INDICATOR FLAGS AT 70 KTS. REPLACED CAPTAIN'S AIRSPEED INDICATOR.SDR FDEA201511113554Control Unit · failedON TAKEOFF ROLL AT APPROX 100 KIAS, BOTH CAPTAINS & FIRST OFFICERS PFD V SPEEDS DISAPPEARED. DURING REJECT BOTH SETS OF V SPEEDS RETURNED. R & R FLIGHT CONTROL UNIT.SDR I5EA2016040100001Adc · malfunctionedAT 110 KNOTS CAPTAIN SIDE MACH KNOTS AND ALTIMETER INDICATORS FLAGGED. REFERENCED AND ADHERED TO QRH. BRAKE COOLING SCHEDULE FOR 107K LBS AT 110 KIAS. PERFORMED HIGH ENERGY STOP INSPECTION IAW AMM 05 51 07, PG 201 OBSERVED BREAKS COOLING SCHEDULE. INSPECTESDR CA151103001Probe · failed(CAN) DUAL AUTO PILOT FAILURE SHORTLY AFTER DEPARTING. CAPTAIN PHONE PATCHED WITH MOC. UNABLE TO RESOLVE THE AUTO PILOT FAILURE. RETURNED TO DEPARTURE AIRPORT AND OVERWEIGHT LANDING CARRIED OUT. RESOLUTION REPLACED TAT PROBE REF AMM 34-12-02. CHECKS SERVICEASDR YENA20151018471Adiru · failedRETURNED TO DEPARTURE DUE TO ADRI AND IR1 FAILED IN FLIGHT. R & R ADIRU NR 1 IAW AMM 34-12-34. BITE TEST OK, NO FAULTS NOTED.SDR FDEA201508232689Probe · faultyACARS WOULD NOT INIT, APPROX 2 MIN AFTER TAKEOFF, THRUST LIMIT MISMATCH MSG ON MCDU. . CHECKED PERFORMED THRUST LIMITS & ENG THRUST ACTUAL STGS, ALL NORMAL. APPROX 12 MIN AFTER TAKEOFF AUTOPILOT DISCONNECT, ATS DISCONNECT & ALL FLIGHT GUIDANCE REMOVED FROM SDR CALA2015061893994Tat Probe · faultyAT CRUISE, FL 340 HAD ADR1 FAULT ECAM. AUTOPILOT & AUTO THROTTLE DISENGAGED, FMA'S & FD'S DISAPPEARED. LOSS OF AUTO FLIGHT CAPES. REPLACED NR 1 TAT PROBE IAW AMM 34-11-18. OPERATIONS CHECKED SATISFACTORY.SDR AALA20150510004Tat Probe · failedAIR INTERRUPT, EMER DECLARED. LANDING UNEVENTFUL & ACFT OVERWEIGHT. DURING CRUISE, WEATHER RADAR FAILED, BOTH AUTO PILOTS FAILED & A TOTAL AIR TEMP PROBE FAILED. R & R TOTAL AIR TEMP PROBE. PERFORMED OPERATIONAL CHECK IAW AMM 34-21-06. SYS CHECKED NORMAL.SDR AALA20150510001Tat Probe · damagedAIR INTERRUPT, EMER DECLARED. LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB TOTAL AIR TEMP WENT TO 72 DEGREES. ENGS LIMITED TO 81% POWER. FOUND BIRD STRIKE TO LT SIDE OF FUSELAGE & INTO LT TOTAL AIR TEMP PROBE. R & R TOTAL AIR TEMP PROBE & PERFORMSDR P5CA2015050500037Indication Sys · malfunctionedDURING DECENT FROM FL200, F/O VERTICAL DEVIATION INDICATOR SHOWED 4300 FT LOW WHILE CAPTAIN`S VDI SHOWED 600 FT HIGH. BOTH MARRIED UP WITH SAME INDICATION AT 140000 FEET, COMPLIED WITH AMM 34-12-00. BOTH CAPTAIN'S AND F/O`S ADC CHECKED GOOD.SDR SIMA20141221004Tat Probe · inoperativeTAT 1 HEAT INOPERATIVE IN FLIGHT. TRANSFERRED TO NRWC 661-CVG-02040.SDR SWAA2014101432901Tat Probe · faultyDIVERSION TEMPERATURE PROBE LIGHT ILLUMINATED INFLIGHT. R & R TAT PROBE IAW MM.SDR USAA2014080800002Sensor · inoperativeAT ALTITUDE AUTOPILOT CLICKED OFF, COULD NOT RE-ENGAGE NR 1 0R 2. AUTO THROTTLE CLICKED OFF COULD NOT RE-ENGAGE, RUDDER TRAVEL LIMIT 1 CAUTION ALSO APPEARED ON ECAM. REPLACED NR 1 TAT SENSOR IAW AMM 34-11-18-400-001-A.SDR CHQA20140704205Tat Probe · faultyCREW REPORTED THAT THEY RECEIVED A TAT 1 HEAT INOPERATIVE MSG IN FLIGHT. THE CREW RETURNED THE ACFT TO FIELD & LANDED WITHOUT FURTHER INCIDENT. MX REPLACED THE TAT 1 PROBE. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.SDR AALA20140516020Probe · failedCDG INFLIGHT ZRH JFK. CREW REPORTED TOTAL AIR TEMPERATURE PROBE FAILED. EMERGENCY DECLARED FLIGHT DIVERTED CDG LANDED WITHOUT INCIDENT. REPLACED TAT PROBE & CURRENT SENSING RELAY K411. SYS GND CHECKED NORMAL, OPERATION CLOSED.SDR ASAA2014050507704Probe · failedAFTER START, TEMP PROBE LIGHT REMAINS ILLUMINATED. ACFT GROUNDED. R & R TOTAL AIR TEMPERATURE PROBE IAW MM 34-21-21.SDR CHQA20140308076Relay · failedCREW REPORTED THAT THEY RECEIVED A TAT 2 HEAT INOPERATIVE MSG DURING FLIGHT. THE CREW RETURNED TO FIELD & LANDED WITHOUT INCIDENT. MX REPLACED CURRENT SENSOR RELAY K0494. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.SDR SIMA20140212005Probe · failedAFTER DEPARTURE GOT TAT 1 HEAT FAIL ON EICAS. ACFT WAS REMOVED FROM SERVICE. R & R NR 1 TAT PROBES IAW AMM 34-15-03. OPERATIONS CHECKED GOOD AT THIS TIME, MEL 30-17 RESTORED.SDR AALA20131212002Tat Probe · inoperativeJFK CREW REPORTED "TAT PROBE" EICAS MESSAGE FOLLOWED BY "EEC L FAIL" & "EEC R FAIL" EICAS MESSAGE. EMERGENCY DECLARED FLIGHT RETURNED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED TOTAL AIR TEMPERATURE PROBE. SYSTEM GROUND CHECKED NORSDR RAIA201310200004Pitot Line · looseIAS MISCOMPARE WITH CAPTAIN AIRSPEED INDICATING 5-6 KNOTS LOWER THAN F/O AND STANDBY. FERRIED, MX INSPECTED AND FOUND PITOT STATIC LINES LOOSE, TIGHTENED AND OPS CHECK GOOD.SDR 9JLA2013120404814Probe · defectiveTHE FLIGHT CREW REPORTED THAT THE TAT CB DISENGAGED DURING FLIGHT. TROUBLESHOOTING IDENTIFIED THE TAT PROBE AS DEFECTIVE. THE PROBE WAS REMOVED SN A41306 & REPLACED WITH A REPAIRED PROBE. OPERATIONS CHECKED SATISFACTORY.SDR AALA20131004012Tat Probe · inoperativeLAX PILOT REPORTED TAT READING WAS INTERMITTENT & NEEDLE MOVING ERRATICALLY. FLIGHT RETURNED LAX LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED TWO RELAYS & TAT PROBE. SYSTEM GROUND CHECKED NORMAL OPERATION CLOSED.
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