JASC 3417
Service difficulty reports · 1,212
Reports filed under 3417 · Air Data Computer, 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 = '3417' 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 = '3417' 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 CA190327017Adc · failed(CAN) ON CLIMB OUT, CREW RECEIVED PITOT HEAT CAUTION/ADC #1 FAILURE MESSAGES (TC# 20190327017)SDR CA190311027Adc · defective(CAN) THE CREW REPORTED THE CAPTAIN ALTIMETER FAILED, ALT READOUT WENT FROM FLIGHT LEVEL 600 TO MINUS 200. TCAS FAIL ON BOTH SIDES, OVERSPEED WARNING, LANDING GEAR WARNING HORN, ALTIMETER SELECT NOT WORKING AND SOME ELECTRICAL SMELL FROM THE WARDROBE AREA. MTCSDR CA190311009Probe · malfunctioned(CAN) PILOTS REPORTED IAS (INDICATED AIRSPEED) FLAG ON PFD (PRIMARY FLIGHT DISPLAY) DURING TAKE-OFF. FLIGHT CREW DECIDED TO ABORT TAKE OFF AND RETURN TO GATE (REPORTED SPEED WAS ~50 KTS) . ADSP (AIR DATA SYSTEM PROBE) #2 WAS INSPECTED AND FOUND FOREIGN PARTICLSDR SWIA2019030545592Adc · failedSHORTLY AFTER TAKEOFF WE RECEIVED IAS COMPARATOR AND ALT COMPARATOR FLAGS FOLLOWED BY EFIS COMP MON, MACH TRIM, AND STALL FAIL CAUTION MSG. DECLARED EMERGENCY. RETURNED TO FIELD. (FLT#3600) FO: 03/04/2019 CLOSED REMOVED AND REPLACED NR 2 ADC COMPUTER IAW AMM. SDR CA190306011Air Data Module · malfunctioned(CAN) CREW NOTICED AN AIRSPEED DISAGREE. THE CAPTAIN SIDE BELIEVED TO BE UNRELIABLE. STANDBY & F/O SIDES WERE IN AGREEMENT. AIRSPEED WAS OFF BY 30 TO 40 KTS. CREW OPTED TO DECLARE AN EMERGENCY, DUE TO AN UNRELIABLE AIRSPEED AND ALTITUDE. THE AIRCRAFT LANDED WISDR CA190304018Adc · failed(CAN) FGC, YAW DAMP, FTC, WINDSHEAR, CAT 3 AUTO LAND, TRP, MCP ALTITUDE ALL FAILED, AND COMPARATOR MASTER CAUTION ILLUMINATED DURING FLIGHT. POSSIBLE MUD WASP DEBRIS CLEARED FROM CAPTAIN SIDE STATIC LINE. #1 AIR DATA COMPUTER REPLACED. AIRCRAFT TEST FLOWN ANDSDR CA190311014Adc · failed(CAN) HIGH ENERGY RTO DUE TO IAS SPLIT CAUTION FLAGGED ON C/A PFD (TC# 20190311014)SDR A6WA2019022546417Adc · malfunctionedDURING APPROACH, THE FLIGHT CREW IDENTIFIED A AIR DATA COMPUTER 2 ISSUE (INDICATED AIRSPEED AND ALTITUDE) AND ABANDONED THE APPROACH. THE CREW COMPLETED THE APPROPRIATE CHECKLISTS, DECLARED AN EMERGENCY AND ATTEMPTED AN APPROACH FOR THE SECOND TIME. AFTER RECESDR UIEA201902253333Adc · failedLEFT ADC FAILED. REPLACED THE ADC.SDR IPXA2019020838775Adc · malfunctionedDIVERSION - AT FL 300 IAS DISAGREE EICAS MSG L A/S 308 RT A/S 927 AND DECREASING STANBY A/S AT 240 RUDDER RATIO AILERON LOCKOUT EICAS MESSAGES FOLLOWED STALL WARNING ACTIVATION 5 OR 6 TIMES A FEW MINUTES LATER L/R EEC MODE EICAS MESSAGESPERFORMED PITOT STATIC SDR UIEA2019011902979Adc · malfunctionedTOTAL AIR TEMPERATURE INDICATIONS MISSING (<P>CYCLED ADC C/B OPS CHECK NORMAL AS PER AMM 34-12-02</P>)SDR UIEA2019011502951Adc · malfunctionedTEMP ON TAT BLANKS ON INDICATION VERY HIGH TEMP(<P>REMOVED AND REPLACED TOTAL AIR TEMPERATURE PROBE (P/N <SPAN>102LA2AG, S/N </SPAN><SPAN>86030)</SPAN><SPAN> </SPAN><SPAN>IAW AMM 34-12-02, NO FIX, PROBLEM STILL PERSIST. R/R AIR GROUND RELAY, NO HELP.</SPAN></PSDR FDEA201901030009Adc · failedAT 4000FT IN THE TURN TO JOIN 36L LOC THE CAPTAINS AIRSPEED BECAME UNRELIABLE. TEMP WAS 13 DEGREES C WITH ENG TAI OFF. AN EMERGENCY WAS DECLARED. ATC PROVIDED VECTORS TO ALLOW US TIME TO RUN THE AIRSPEED UNRELIABLE CHECKLIST. THE CHECKLIST WAS FOLLOWED AND DSDR FDEA201812063443Adc · malfunctionedPASSING 9000FT SEVERAL FAILURES ADC 2 BOTH PITCH TRIMS BOTH YAW DAMPENERS ALL F/O INDICATIONS OF AIRSPEED ALTITUDE GPS1 ATS. UPDATE A/C BACK AT GATE ENTERED E& E COMPARTMENT STRONG SMELL OF ELECTRICAL ODOR SOMETHING BURNING OR OVERHEATING. CHECKED COMPONENTS OSDR U2RA201811120001Adc · faultyRIGHT TRANSPONDER ALTITUDE REPORTING IN ERROR, AS REPORTED BY AIR TRAFFIC CONTROL. TROUBLESHOOTING REVEALED THE ERROR WAS CAUSED BY THE BY THE LEFT DIGITAL AIR DATA COMPUTER. THE LEFT DIGITAL AIR DATA COMPUTER WAS FOUND TO BE READING 250 FOOT HIGH. THE LEFT DSDR UIEA2018103002429Adc · malfunctionedDURING TAXI OUT, RECEIVED A LEFT EEC ENGINE MODE AND RT EEC MODE ADVISORY MESSAGE. REMOVED AND REPLACED RIGHT ADC IAW AMM 34-12-01. OPS CHECKED GOOD.SDR CALA2018101502121Adc · inoperativeCLMBNG THRU FL240 ALL CA ADC DRIVEN INTSRS FAILED ADC DRIVEN INT SRS FAILED INCL AS/MACH ALT ALT ADC L WAS REPLACED AND INSTALLED IAW AMM 34-12-01-404-006 AND TE ST 30 ACCOMPLISHED SUCCESSFUL, OK FOR SERVICE. ADDING PARTS INFORMATION ROTABLE PARTS CHANGE WAS ISDR FDEA201810122857Adc · unknownRTO RUNWAY 30 OAK CAPT'S AIRSPEED INDICATOR DID NOT ADVANCE. RTO OCCURRED AT 90 KNOTS. NR 1 ADC WOULD NOT TEST, PERFORMED PITOT CHECK SPEED TAPE WOULD NOT MOVE. R&R NR 1 ADC GRD TESTED NORMAL PER MM CHAP 34-18-00-00-0. NR 1 ADC WOULD NOT TEST PERFORMED PITOT CSDR CA190712009Adiru · unreliable(CAN) DURING AN ICE RECONNAISSANCE FLIGHT AND APPROXIMATELY 6 MINS AFTER RESETTING THE HEADING AS PER FMS-45 THE DG WOULD BE OFF APPROXIMATELY 28 DEGREES. ON MULTIPLE OCCASIONS THE DG HEADING WOULD BE OFF PRIOR TO THE 8 MIN RESET TIMEFRAME. (TC# 20190712009)SDR CA190712008Adiru · unreliable(CAN) WHILE SLINGING BAGGAGE AND FREIGHT DURING CREW CHANGE THERE WERE MULTIPLE CAS MESSAGES FOR FLIGHT MISCOMPARE AND AUTO PILOT DEGRADE DURING THE FLIGHT. THE PILOT CARRIED OUT FMS-45 AS PER CHECKLIST PRIOR TO FIRST LOAD BUT AS THE DISTANCE BETWEEN SHIP AND SDR CA190712002Adiru · unreliable(CAN) DURING AN ICE PATROL WITH THE RIGHT FLIGHT DIRECTOR (FD) COUPLED IN `ALT` AND `ASPD`, AS HDG PRESELECT WAS SELECTED TO RESET THE DG AFTER 8 MINUTES OF FLIGHT, THE `FD DECOUPLED AND `AP 2 DEGRADED` CAS WAS DISPLAYED FOR A FEW SECONDS. DURING THE WHOLSDR CALA2018092401978Module · faultyCAPT AND F/O UNRELIABLE AIRSPEED/ALTIMETER AND ENG LIGHT ON. AIR SPEED DISAGREE BY200 KTS CREW REPORTS CAPT AIRSPEED DROPPED TO 80KTS. EEC BITE FLT HISTORY SHOWS MSG 73-31641 & 73-31642 ADIRU TOTAL PRESSURE DISAGREE FLUSHED CAPT & F/O PITOT SYSTEM PER AMM 34-1SDR SIMA201809177002Adc · failedRED X ON AIRSPEED- ALT- AND VERTICAL SPEED DURING BEGINING OF APPROACH. BROKE OFF APPROACH AND DIVERTED TO ABI- VFR CONDITIONS. RED X'S OCCURED ON MULTIPLE OCCASIONS DURING FLIGHT CA SIDE ONLY. REMOVED AND REPLACED ADC 1 IAW AMM 34-15-01 LEAK CHECK GOOD OPS CHSDR CA190708006Adiru · unreliable(CAN) WHILE CONDUCTING ICEBERG BEACON DEPLOYMENT, FD DECOUPLED COMPLETELY WITH AP DEGRADED AND FD CAS MESSAGES. THIS OCCURRED FOLLOWING A HEADING RESET IN HEADING PRESET MODE (FMS-45). (TC# 20190708006)SDR CA190708005Adiru · unreliable(CAN) WHILE CONDUCTING A GLACIER SURVEY (6000FT), FD DECOUPLED COMPLETELY WITH BOTH AP DEGRADED AND FD CAS MESSAGES. THIS OCCURRED FOLLOWING A HEADING RESET IN HEADING PRESET MODE (FMS-45). (TC# 20190708005)SDR CA190704010Adiru · unreliable(CAN) WHILE CONDUCTING A POLLUTION SURVEILLANCE FLIGHT, ILLUMINATION OF FLIGHT MISCOMPARED WITH 15 SECONDS INTERVALS OCCURRED MULTIPLE TIMES. COMPASS DRIFT OF MORE THAN 20 DEGREES OCCURRED WITHIN 5 MIN AFTER HEADING RESET IN HEADING PRESET MODE (FMS-45) WITH ESDR 2018FA0000344Indicator · unreliableAIRSPEED UNRELIABLE WITH INDICATION OF “OVERSPEED” AND “STALL” , "AIRSPEED LOW” DURING CLIMB, CRUISE,DESCENT AND LANDING. ENGINES EEC ALT LIGHT ILLUMINATED DURING CLIMB. PERFORMED FIM 73-28 TASKS 802-803, NO FOUND DISCREPANCIES AND AIR DATA INSTRUMENTS ADJSDR CA180823004Adc · failed(CAN) DURING CLIMB WE GOT EFIS MISCOMPARE CAUTION WITH YELLOW FLAG ALT ON BOTH PFD. WE CHECKED THAT RT ALT SHOWS +120 FT. WE PERFORMED ACL: R PFD ADS2 SWITCHED TO ADS4 ON GND NO CAUTION ANYMORE AND WITH MCC DECIDED TO FLY BACK TO HOME BASE. ON THIS LEG WITHSDR CA190704009Adiru · unreliable(CAN) WHILE CONDUCTING A SHORELINE FLIGHT ON A SAR MISSION, ILLUMINATION OF AP DEGRADED AND LFD CAS MESSAGES OCCURRED WITH THE FD DECOUPLING AFTER A HEADING RESET IN HEADING PRESET MODE (TC# 20190704009)SDR CA190703014Adiru · unreliable(CAN) WHILE CONDUCTING A SECTOR SEARCH ON A SAR FLIGHT, THE PILOT FOUND IT DIFFICULT TO MANAGE THE FLIGHT PATTERN REQUESTED BY JRCC. CONSTANT RESET OF THE HEADING DUE TO EXCESSIVE DRIFT (MORE THAN 20 DEGREES PER 2 TURNS OR APPROX. 4 MINUTES), MADE THE PATTERN SDR CA190712001Adiru · unreliable(CAN) WHILE CONDUCTING A SHORT ICE RECONNAISSANCE FLIGHT THAT INVOLVED A NUMBER OF HEADING CHANGES, THE AP DEGRADE AND LFD CAS MESSAGE ILLUMINATED. THIS OCCURRED APPROX. 4 MINS INTO THE HEADING PRESET MODE. HEADING PRESET MODE WAS RESET AND THIS OCCURRENCE THESDR 7GMB2018072319001Adc · failedON THE RAMP, NR 1 PFD SHOWED RED X OVER AIRSPEED AND ALTITUDE TAPES. THE RED XS STAYED AFTER CB AND POWER RESET, CLEARED ONLY IN ADC REVERSION. REMOVED AND REPLACED NR 1 ADC, OPS CHECKED GOOD. THE AIRCRAFT WAS RETURN TO SERVICE.SDR CA190703012Adiru · unreliable(CAN) DURING AN ICE PATROL FLIGHT AND FOLLOWING FMS 45 (FLIGHT MANUAL SUPPLEMENT 45 - AREA OF MAGNETIC DISTURBANCE OPERATION WITH ADAHRS), DURING STRAIGHT AND LEVEL FLIGHT, ONLY FOUR MINUTES AFTER CALIBRATION THE DIRECTIONAL GYRO 1 (DG 1) WAS 21 OFF. ON ANOTHESDR IPXA2018070231232Cadc · failedATB, CADC 1 FAIL -ALT COMP, W/S DET FAIL, FCP ALT WINDOW BLANK, UNABLE TO HOLD ALTITUDE. REPLACED NR 1 CADC COMP IAW AMM 34-16-01-400-801. GROUND OPS CHECK GOOD. INSP PITOT/ STATIC LINES, CHECKED CADC RACK CONNECTORS NDN.SDR CA190702017Adiru · unreliable(CAN) DURING SLING OPERATIONS IN THE NORTHERN DOMESTIC AIRSPACE (NDA) RANGING FROM 6 TO 10 NAUTICAL MILES (NM) FROM SHIP TO SHORE, THE FLIGHT MISCOMPARE MESSAGE FOR HEADING WAS APPEARING ALMOST EVERY TRIP. WITH THE WINDS FROM THE NORTH AT ABOUT 10 KTS AND THE SDR CA190702016Adiru · unreliable(CAN) AFTER 26 DAYS OF FLYING IN AND AROUND THE NORTHERN DOMESTIC AIRSPACE (NDA) AND FOLLOWING FMS 45 (FLIGHT MANUAL SUPPLEMENT 45 - AREA OF MAGNETIC DISTURBANCE OPERATION WITH ADAHRS) IT IS THE PILOT`S OPINION THAT THE AIR DATA AND ATTITUDE HEADING REFERENCESDR FDEA201806191540Adc · failedDURING T/O ROLL, NO AIRSPEED WAS INDICATED ON THE F/O'S PFD. REJECTED T/O AT 70 KTS. PERFORMED LEAK TEST, HELD 350 KTS FOR OVER 20 MINUTES. REMOVED AND REPLACED NR 2 ADC, OPS CHECK GOOD. A/C OK FOR CONTINUED SERVICE.SDR CA190702014Adiru · unreliable(CAN) DUE TO AN UNEVEN DRIFT BETWEEN BOTH ADAHRS SYSTEMS (PF/PM) WHILE IN PRESET MODE, A FLT MISCOMP CAS INDICATION APPEARS APPROXIMATELY EVERY 3 MINUTES. (TC# 20190702014)SDR CA180530012Adc · malfunctioned(CAN) RUDDER LIMIT FAULT STATUS FOLLOWED BY STALL FAIL CAUTION, AS WELL AS, EFIS COMP MON/IAS LEAD 2 MACH TRIM CAUTION MSG. FOUND P3 DRAIN TUBE 2/3 FULL WITH WATER. WATER DRAINED AND LEAK TEST CARRIED OUT, IAW MM 34-11-00-790-803. CHECKED SERV. CREW REPORTSDR SIMA20180407002Adc · failedCAPTAIN`S AIRSPEED UNRELIABLE DURING DESCENT. LOST 40KTS ACCORDING TO IT THEN A GAIN OF AROUND 60KTS WITH NO THRUST CHANGE. REMOVED AND REPLACED THE NR 1 ADC IAW AMM 34-15-01, OPERATES OK IAW AMM 34-15-00, PITOT/STATIC LEAK CHECKED OK IAW AMM 34-13-00.SDR UIEA2018041100681Warning Message · activatedIDLE DISAGREE MESSAGE AT DEPARTURE. REMOVED AND REPLACED THE LT ADC IAW AMM 34-12-01, OPS CHECK GOOD IAW AMM 34-12-01SDR AALA20180406005Adc · faultyAIRCRAFT WAS GROUNDED: AT CRUISE ALTITUDE 33, WITH ALL ENGINE AND WING HEAT ON THE MACH TRIM, INOPERABLE LIGHT ILLUMINATED, AIRSPEED/MACH INDICATION. EMERGENCY WAS DECLARED INBOUND TO BNA, REMAINDER OF THE FLIGHT CONTINUED WITHOUT AUTOPILOT AND AUTOTHROTTLES USDR HYIA20180403002Adc · defectivePILOT REPORTED CA/FO/STBY AIRSPEED INDICATOR ALL VARIED BY 20+ KNOTS. MAINTENANCE INSPECTED AND FOUND THE NR 2 AIR DATA COMPUTER TO HAVE A BURNED ODOR. THE COMPUTER WAS REPLACED WITH NO FURTHER DEFECTS NOTED.SDR F3LA2018031600295Adc · failedAIRSPEED DISCREPANCY ON INITIAL CLIMBOUT. CAPTAIN`S AIRSPEED 180, FIRST OFFICER'S 240. REMOVED AND REPLACED THE AIR DATA MODULE AT POSITION 19FP2 IAW AMM 34-11-17-000-001-A, AND 34-11-17-400-001-A. PERFORMED AN OPS TEST OF THE NR 2 ADR IAW AMM 34-13-00-740SDR 2018FA0000102Adc · failedAIRCRAFT RETURN TO AIRPORT AFTER TAKEOFF. FIRST OFFICER`S AIRSPEED INDICATOR INOPERATIVE IN ANALOG AND SPEED TAPE INDICATOR. THE FIRST OFFICER`S ALTIMETER INOPERATIVE. ERRONEOUS INDICATORS ON BOTH INSTRUMENTS WITH STICK SHAKER DURING CLIMB. CHANGED THE AIR DSDR FDEA201803050606Adc · fluctuatesDURING TAKE OFF, IMMEDIATELY AFTER SETTING POWER, CAPTAIN`S AIRSPEED AND ALTIMETER STARTED FLUCTUATING. RUDDER RATIO ANNUNCIATED IN EICAS AND OVERHEAD. REJECT AIRSPEED WAS ESTIMATED AT 100KTNS ON FIRST OFFICER'S INDICATOR. TROUBLESHOT IAW FIM 34-12-00-1, LSDR MASA2018022013001Adc · malfunctionedEFIS COMPUTER MONITOR MASTER CAUTION, FO AIRSPEED UNRELIABLE. REPLACED ADC 1 AND RT PITOT PROBE.SDR CALA2018021600619Air Data Module · faultyUNRELIABLE AIRSPEED AT FL260.EICAS IAS UNRELIABLE WITH L MACH .79 RMACH IAS L/R 327/347. EMERGENCY DECLARED. REMOVED AND REPLACED THE ADM IAW AMM 34-26-03-004-008 AND -008. PERFORMED A CAPTAIN`S AND FIRST OFFICERS PITOT PRESSURE SYSTEM LEAK TEST IAW AMM 34-1SDR DALA2018011900318Adc · malfunctionedDURING CRUISE AT FL 340, AN ALTITUDE DISAGREE EICAS ILLUMINATED INTERMITTENTLY. CAPTAIN'S ALTIMETER READING 34,000 FT, FIRST OFFICER'S ALTIMETER READING 34,220 FT. ATC MSP NOTIFIED UNABLE TO RSVM. PERFORMED LOW LEVEL AND HIGH LEVEL LEAK CHECKS ON PITOT AND SSDR FDEA201712273449Adc · failedREJECTED TAKE-OFF AT 80KTS. NORMAL ACCELERATION TO 80 KNOTS, THEN CAPTAIN`S AIRSPEED INCREASED TO 450 KNOTS AND ALTITUDE INCREASED TO 50,000 FT. REMOVED AND REPLACED LEFT AIR DATA COMPUTER.
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