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 UIEA2020072301600Adc · malfunctionedAIRSPEED DISAGREE, ALTITUDE DISAGREE, AILERON LOCK OUT, RUDDER RATIO EICAS MESSAGE. REMOVED AND REPLACED THE AIR DATA COMPUTER, LEFT AND RIGHT SIDE IAW AMM 34-12-01. OPS CHECKED GOOD. PERFORMED A TEST OF PITOT STATIC SYS IAW AMM 34-11-00, SYSTEM FOUND TO BE WSDR AALA2020072219003Air Data Module · unserviceableAIRCRAFT GROUNDED: CLIMBING OUT OF FL300, FIRST OFFICERS AIRSPEED BECAME UNRELIABLE, EEC'S WENT TO ALT. BELOW FL200, INSTRUMENTS NORMALIZED. AIRCRAFT RETURNED TO MIA WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT (NO EMERGENCY WAS DECLARED). ***SUPPLEMENTALSDR AALA202006229001Adiru · warning messageAIRCRAFT WAS GROUNDED: DURING CLIMB IAS DISAGREE MESSAGE. FIRST OFFICERS AIRSPEED INDICATED 130 KNOTS SLOW AT ALTITUDE. DURING DESCENT THROUGH 20,000 AIRSPEED RETURNED TO NORMAL THROUGH THE REST OF THE FLIGHT. MAINTENANCE FOUND FAULT MESSAGES ON AIR DATA INERSDR AALA202006159027Air Data Module · faultedAIRCRAFT WAS GROUNDED: DIVERTED TO ORD ACCOUNT OF SPOILER/STABILIZER FAULT MESSAGES (STABILIZER R2, SPOILER PAIRS, NO, AUTOLAND AND AUTO SPEED BRAKE, ACES R INOP.). FLIGHT DECLARED EMERGENCY. FOUND MSG 27-23032 . REPLACED R ACE 2 MODULE IAW 787 MM 27-02-17 RANSDR FDEA2020051870966Adc · faultyPDIS 786 34-14 4200 17MAY20 TYS FACT U LOGPAGES:3215525 REJECTED ON RUNWAY DUE TO NO AIRSPEED ON PILOT/LEFT SIDE. REJECTED AT 78 KTS FACT 17MAY20 12:59 TYS U REPLACED LH CADC AS PER 757 MM 34-12-01-4 AIR DATA COMPUTER - REMOVAL/INSTALLATISDR FDEA2020043090840Adc · failedAT FL340 GOT IAS DISPLAYED ON PFD'S AS WELL AS WSHEAR DET FAIL SEL ELEV FEEL MAN AND SEL FLAP LIMIT OVED DISPLAY. COMPLIED WITH AIRSPEED UNRELIABLE CHECKLIST IN QRH. IT APPEARED CAPTAINS AIRSPEED WAS IN ERROR. TRIED TO SELECT AUX CADC. THIS DID NO FIX IT.SDR IPXA2020042454602Adc · failedINSPECTION TYPE:N/A** EMERGENCY DECLARED ** LANDED WITHOUT INCIDENT ** ON ROTATION ON TAKE OFF OUT OF LAN THE LEFT CAPT FLT INSTRUMENTS AND AIRSPEED INDICATIONS ERRONOUS FO WAS PILOT FLYING RECIEVED OVERSPEED AND WINSHEASR WARNINGS AND AIRSPEED WENT TO THE TOPSDR VNAA2020031331101Adc · failedBOTH ADC'S FAIL ON APPROACH. REMOVED AND REPLACED ADC 1 IAW CRJ 900 AMM 34-13-01-000/400-801-A01-PSA, ADC OPS CHECK GOOD AT THIS TIME. REMOVED AND REPLACED OF THE SOURCE SELECTOR CONTROL PANEL IAW CRJ 900 AMM 34-25-07-000/400-801, SOURCE SELECTOR PANEL OPS CHESDR DALA2020021201102Module · fluctuates(LOG 7146300) IAS UNRELIABLE IN CRUSE. ALT UNRELIABLE & OTHER ABNORMALITIES DURING DECENT ON NBR 2 SIDE. ALL INDICATIONS CAME BACK AT 4500. R&R RT STATIC ADM PER B737 AMM 31-21-04 PERFORMED PITOT AND STATIC LEAK CK'S PER B737 AMM 34-11-00. LEAK CK'S GOOD.SDR FDEA202002060277Adc · failedFOLLOWING LIGHT TURBULENCE AND PRECIPITATION AT 370 SIMULTANEOUS AP1 DISCONNECT ACCOMPANIED BY WINDSHEAR DET FAIL, SELECT FADEC ALT, SEL EVEV FEEL MAN SEL FLAP LIM OVRD AND ALT MISCOMPARE ON PFD. RAN QRH AIRSPEED UNRELIABLE CHECK LIST SWAPPED TO AUX ON 1 UPPESDR N6WA20200206501Warning Message · false activationADC1 FAILURE CAUSING EFIS COMP MON, MACH TRIM, L+R FADEC FAULT 2, RUDDER LIMITER FAULT, DUCT MON FAULT,STAB/SLAT FAULT, STAB FAULTWHICH LEAD TO ( RED ) IAS/ALT/VIS [ AT FL340]. RERACKED DCU1 AND DCU2 IAW CRJ 550 AMM 31-41-04 ALL MESSAGES CLEARED NO DEFECTS NSDR AALA201912249014Adc · faultedAIRCRAFT NOT GROUNDED: PILOT REPORTS F/O AIR DATA COMPUTER FAILED ON TAKEOFF ROLL CAME BACK SHORTLY AFTER. MAINTENANCE REPORTS PFR REPORTED ADM6 (19FP6) IAW TSM 34-10-00-810-851-A. REPLACED ADM6 IAW AMM 34-11-17. SYS TEST CHECKED GOOD.SDR AALA201912209015Adiru · faultyAIRCRAFT NOT GROUNDED: PILOT REPORTS ON TAKEOFF ROLL AT APROX 120KTS, CAPTS PFD & ND WENT BLANK, ON CLIMB OUT. NAV IR 1 FAULT CAME ON ACCOMP ECAM ACTION. IR 1 FAULT LIGHT BLINKED ENTIRE FLIGHT. MAINTENANCE REPLACED #1 ADIRU IAW AMM 34-12-34-001. OPS CHECK NORMSDR UIEA2019120635987Adc · malfunctionedLEAVING FL410 FOR FL390, CAUTION MSG IAS DISAGREE WAS DISPLAYED ALONG WITH L & R ENG EEC, AILERON LOCKOUT APPEARED, & RUDDER RATIO. F/O A/S INDICATION DECREASED AS WE DESCENDED, AND PASSING FL250, THE F/O A/S INDICATION RETURNED TO NORMAL.(<P>PERFORMED PITOT HSDR AALA2019112759022Computer · unreliableAIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO MIA ON ACCOUNT OF NAVIGATION ISSUES AND NOISES FROM THE AVIONICS BAY. AN EMERGENCY WAS DECLARED. MAINTENANCE GAINED ACCESS TO E&E BAY. CHECKED EQUIPMENT FOR SECURITY. PERFORMED GVI OF E&E BAY. FOUND NO OBVIOUS SIGNSDR UIEA2019102875796Adc · malfunctionedREJECTED TAKE OFF AT 85 KTS DUE TO NO AIRSPEED ON F/O SIDE. (<P>REMOVED AND REPLACED ADC IAW AMM 34-12-01, OPS CHECK NORMAL AT THIS TIME.</P><P>ITEM M2: DUE TO REJECTED TAKEOFF, PERFORMED HIGH ENERGY STOP INSPECTION IAW AMM 32-12-01. ALSO PERFORMED TIRE INSPECSDR FDEA201910122614Adc · malfunctionedTE FLAP DISAGREE EICAS MESSAGE DISPLAYED GOING FROM FLAPS 20 TO FLAPS 25, RAN QRH CHECKLIST, LANDED FLAPS 20. ACCOMPLISHED FIM 27-51-FAULT TREE 810, REMOVED AND REPLACED THE LEFT ADC IAW AMM 34-12-01-4. ALL TESTS PASSED.SDR 9WGA2019092601Cadc · malfunctionedON CLIMB OUT, ALTIMETER AND INDICATED AIRSPEED COMPARATOR ALERT DISPLAYED. REPLACED CADC OPERATIONAL AND LEAK CHECK OK.SDR IPXA2019090346254Adc · malfunctionedINSPECTION TYPE:N/A ATB - EMERGENCY DECLARED - DURING TAKEOFF ROLL AT APPROXIMATELY 90 KNOTS, NO AIRSPEED INDICATION ON F/O AIRSPEED INDICATOR.REPLACED ADC-R, FOUND ALL IND BACK TO NORMAL. P/N ON : 4040800-917, S/N ON: 743515.SDR AALA201908299026Computer · failedAIRCRAFT WAS GROUNDED: PILOT REPORTS AT CRUISE, CA PFD DATA DISAPPEARED WITH A LOW AIRSPEED AURAL WARNING. LEFT IRS ON DC MOMENTARY THEN ALIGN ANNUNCIATION, BOTH EECS ALTERNATE LEFT TRANSPONDER FAIL. B AUTOPILOT DISCONNECTED. LEFT IRS ON, POSITION PAGE OF FMC SDR AALA2019082329023Air Data Module · unreliableAIRCRAFT WAS GROUNDED: FLIGHT AIR RETURNED TO CLT ON ACCOUNT OF NAVIGATION DISAGREE. EMERGENCY WAS DECLARED. SATCOM 1 & 2 WOULD RECEIVE BUT NOT TRANSMIT. ALL 3 ACP'S WERE ATT EMPTED. WORKED INTERMITTENTLY THEN FAILED AGAIN. DURING DEPARTURE AND CLIMBOUT FD 1 &SDR AALA201908199021Module · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS UPON ROTATION, LOST CA HUD AND PFD FLIGHT DIRECTOR SYMBOLOGY. FO LOST SYMBOLOGY ALSO FD SYMBOLOGY. RETURNED AT APPROX. 1000FT AFL. MAINTENANCE REPLACED ADIRU-2 IAW AMM-34-21-01. OPS CHECKS GOOD. DFCS OPS GOOD IAW AMM-22-11-SDR AALA201908029017Adc · 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 CA190731017Adc · failed(CAN) IN CRUISE, ALT FAIL, IAS FAIL ON PFD #1. ASSOCIATED CAUTIONS FOR PITCH TRIM, ELEVATOR FEEL, PROP DEICE, SPOILER OB, ROLL SPLR OB HYD, RUD CNTRL. CB`S A7/A4 (LEFT UPPER) RELEASED. MAINTENANCE REPLACED THE #1 AIR DATA UNIT, COMPLETED THE OPS CHECKS AND THESDR AALA201907229028Computer · failedAIRCRAFT WAS GROUNDED: PILOT REPORTS SHORTLY AFTER TAKEOFF CADC DATA FAIL MESSAGE WITH LOSS OF DFGC DISPLAYS. RETURNED TO DFW. CB C17 DIGITAL FLIGHT GUIDANCE SYSTEM - SWITCH A FOUND OPEN. MAINTENANCE REMOVED AND REPLACED #1 AND #2 DFGCS IAW AMM 22-01-01. ACCOSDR AALA201907239043Computer · failedAIRCRAFT WAS GROUNDED: PILOT REPORTS SHORTLY AFTER TAKEOFF CADC DATA FAIL MESSAGE WITH LOSS OF DFGC DISPLAYS. RETURNED TO DFW. CB C17 DIGITAL FLIGHT GUIDANCE SYSTEM - SWITCH A FOUND OPEN. MAINTENANCE REMOVED AND REPLACED #1 AND #2 DFGCS IAW AMM 22-01-01. ACCOSDR FDEA201907161578Computer · failedPDIS 998 34-11 5664 16JUL19 OKC OPEN U LOGPAGES:3000296 ON TAKEOFF AIRSPEED DISAGREE, COMPLIED WITH QRH, IDENTIFIED IT AS F/O AIRSPEED. OPS CHECKED AND LEAK CHECKED F/O PITOT TUBE IAW AMM 30-31-00-5. REPLACED RT AIR DATA COMPUTER IAW AMM 34-12-0SDR IPXA2019071244349Adc · faultyINSPECTION TYPE:N/A ATB-AFTER 80 KNOTS FO NOTICED AIRSPEED SPLIT BETWEEN FO AND CAPT. TOOK A/C AIRBORNE. CAPT NOTICED FLT DIRECTOR DISAPPEARED. FO HAD ERRONEOUS ALTITUDE AND AIRSPEED INDICATIONS, COM FLAGS AND RED X'S. CAPT FLEW RAW DATA. DECLARED EMERGENGY. RSDR DXTA2019071002600Adc · malfunctionedUNWANTED SLAT DEPLOYMENT OCCURRED DURING CLIMB AT APPROXIMATELY FL290 AND 265 KNOTS. PITCH FEEL ANNUNCIATOR LIGHT ILLUMINATED AND AUTO PILOT DISENGAGED. COMPLETED UNWANTED SLAT EXTENSION CHECKLIST, REDUCED AIRSPEED TO ABOUT 230 KNOTS AND COMPLETED CONTROL CHECSDR CA191003014Adc · faulty(CAN) AIR TURNBACK DUE TO A LOSS OF AIR DATA ON CAPTAIN SIDE DISPLAYS AND MULTIPLE EICAS MESSAGES. AFTER RETRACTING THE LANDING GEAR, AIR DATA ON CPT SIDE WAS LOST AND SEVERAL EICAS MESSAGES APPEARED. CORRECTIVE ACTION: R&R ADC 1 (TC# 20191003014)SDR AALA201906219007Air Data Module · unreliableAIRCRAFT WAS GROUNDED, PILOT REPORTS DURING DEPARTURE HAD SEVERAL IAS DISAGREE MESSAGES FAULT. F/OS AIRSPEED AGREED CLOSER TO STBY AIRSPEED. STABILIZED BY CRUISE WITH NO FURTHER OCCURRENCE. MAINTENANCE ACCOMPLISHED FIM 31-62-00-810-876, ALL LEAK AND COMPARISOSDR IPXA2019062143580Adc · unreliableEMERGENCY DECLARED, INFLIGHT ON CLIMBOUT AFTER SLATS RETRACTED, RECEIVED A MOMENTARY CRC CHIME WITH MOMENTARY NAV ADC ALT DISCREPANCY. ON DESCENT CREW REPORTED UNRELIABLE AIRSPEED AND LANDED W/O FURTHER INCIDENT. FWC 1 FAULT ANNUNCIATOR ON, ALSO SUSPECT INTESDR AALA2019060549004Air Data Module · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS INDICATED SPEED ON PFD OFF BY 5-6 KNOT AT 80 KNOT AND V SPEED CALLOUTS. ONCE AIRBORNE INDICATED AIRSPEED THE SAME ON BOTH AIRSPEED INDICATORS BELOW 1000 ON APPROACH DIFFERED BY 5 KNOTS. MAINTENANCE REMOVED AND REPLACED AIR SDR AALA201906059015Air Data Module · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS INDICATED SPEED ON PFD OFF BY 5-6 KNOT AT 80 KNOT AND V SPEED CALLOUTS. ONCE AIRBORNE INDICATED AIRSPEED THE SAME ON BOTH AIRSPEED INDICATORS BELOW 1000 ON APPROACH DIFFERED BY 5 KNOTS. MAINTENANCE REMOVED AND REPLACED AIR SDR AALA201905319027Adc · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS CLACKER SOUNDED AND OVERSPEED WAS ANNUNCIATED WHILE AT CRUISE FL220 SPEED 320 KIAS, MACH .72, DFGC #1 WAS ENGAGED. 1 HOUR 36 MIN INTO FLIGHT. CLEAN CONFIGURATION. MAINTENANCE REPLACED #1 CADC, CAW UNIT AND MAX SPEED WARNINSDR P5CA2019051800079Adc · failedAFTER TAKEOFF, AT 0041 AND APROX 11,000 FT RECEIVED THE EICAS MESSAGE "AUTO THROTTLE DISC" AND "RIGHT ENGINE EEC MODE" AND "LEFT ENGINE EEC MODE". COMPLIED WITH NON-NORMAL CHECK LIST. (<P>PERFORMED BOTH PIMU BITE MESSAGE 351-26 A&B RIGHT ADC CHANNEL FAIL, IAWSDR CA190515007Warning Message · false activation(CAN) FLT CTRL FAULT - PFCC ADS INPUT REDUND LOSS MSG POSTED DURING CRUISE OMS 3411F0008 TROUBLESHOOTING PERFORMED AS PER EFIM, FAULT CLEARED AFTER 3RD CB RESET WIRING CHECK PERFORMED WITH NO FINDINGS ADSP 3 REPLACED AS A PREVENTIVE ACTION (TC# 20190515007SDR AALA201905129007Adc · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS DURING CRUISE IN THE WEATHER WITH ICING CONDITIONS WE HAD DUEL CADC FAILURE. BOTH AUTOPILOTS WOULD NOT ENGAGE. AIRSPEED AND FLIGHT INSTRUMENTS WERE OK. LEFT THE WEATHER AND EVERYTHING CAME BACK NORMAL. MAINTENANCE REPLACED SDR AALA201905139050Adc · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS AT START OF DESCENT AT FL310, THE A/P KICKED OFF AND WE GOT A CADC NR 1 FAIL MESSAGE. BOTH CA AND F/O AIRPSEEDS WENT TO 240 KTS WHILE STANDBY WAS AT 290 KTS. SWITCHING TO CADC NR 2 WAS NO HELP SO WE RAN THE AIRSPEED UNRELIASDR CA190503013Air Data Module · malfunctioned(CAN) FLIGHT CREW REPORTED AIR DATA SYSTEM INPUT REDUNDANCY LOST MSG, DURING CRUISE FLIGHT. AIRCRAFT RETURNED, SAFELY WITHOUT INCIDENT. AIR DATA SMART PROBE #1 REPLACED, AIRCRAFT RETURNED TO SERVICE. (TC# 20190503013)SDR AALA201904299030Adc · failedAIRCRAFT WAS GROUNDED: PILOT DECLARED EMERGENCY LANDING ON ACCOUNT OF AIR-DATA COMPUTER FAILURE. PILOT RECIEVED ADR1 FAULT AT CRUISE, PERFORMED ECAM PROCEDURE UNABLE TO RECOVER CA FLT INSTRUMENTS. MAINTENACE REMOVED AND REPLACED THE #1 ADIRU IAW AMM 34-12-34. SDR CA190410004Adc · malfunctioned(CAN) ADS 2 AND ADS 4 DEGRADED MESSAGE POSTED AT ENGINE START ADSP 2/4 MAIN CH INTERNAL FAULT/PRESSURE EXCEED THE CALIBRATED RANGE FAULT CODE 3410F0025 AND 3410F0037 SUSPECT MESSAGES POSTED DUE TO CROSSWIND ADSP 2 AND ADSP 4 C/B RESET PERFORMED SATISFACTORSDR IPXA2019041094920Adc · malfunctionedAIR TURN BACK - ON TAKEOFF CAPT'S AIRSPEED STAGNATED AT 80 KTS, DECREASED THEN INCREASE WITH ALTITUDE. AIRSPEED UNRELIABLE - CHECKLIST ACCOMPLISHED. CAPC 1 DETERMINED TO BE FAULTY.REMOVED AND REPLACED #1 AIR DATA COMPUTER PER MM 34-16-01-401. OPS CHECK NORMAL SDR CA190423007Adc · faulty(CAN) IAS WAS UNRELIABLE DURING DESCENT THROUGH ABOUT FL200. FLIGHT CONDITIONS WERE MODERATE TURBULENCE AND CONDITIONS CONDUCIVE TO ICING BUT NO ICE MESSAGE FROM ICE DETECTOR. CO-PILOT SIDE AIRSPEED WENT INSTANTANEOUSLY TO 40 KNOTS, ALTIMETER ON CO-PILOT SIDE SDR AALA201903299004Air Data Module · malfunctionedDURING DESCENT BETWEEN 20000 AND 18000 FT, THE CAPTAINS AIRSPEED SUDDENLY DROPPED TO 170 KIAS, FIRST OFFICER`S WAS AT 250. THRUST LEVERS ADVANCES TO FULL THROTTLE. THE FIRST OFFICER DISENGAGED ATS , ENGINE AND MC LIGHTS ILLUMINATED. BOTH ENGINE EEC LIGHTS INDISDR 2019FA0000091Adc · failedFLIGHT INST/NAVIGATION. TOTAL LOST OF INSTRUMENTS AFTER T/O. RUNWAY STABILIZER STICK SHAKER, LOST OF IAS/PITCH INDICATOR, ALTIMETER/RMI/HIS ON RT. NO FLAPS INDICATOR. CORRRECTIVE ACTION: WAS CHANGED AIR DATA COMPUTER NR 1 IAW AMM 34-12-11/401 ON GROUND OPERATISDR AALA2019043029937Adc · unreliableAIRCRAFT WAS GROUNDED: PILOT REPORTS WHILE DESCENDING ON AUTOPILOT (2) IN IAS MODE SET TO 290KTS, THE AIRCRAFT BEGAN TO DESCEND UNUSUALLY FAST IN VERTICAL SPEED WHILE MAINTAIN 290 KTS. THE AIRSPEED ON BOTH F/O AND CAPT'S INDICATIORS THEN QUICKLY DECREASED TO 2SDR CA190328009Adc · failed(CAN) DURING FLIGHT, THE SIGNAL OF ADC #2 IS LOST, AIRCRAFT RETURNS FOLLOWING THE NORMAL ABNORMAL QRH 12-7.SDR CA190320019Adiru · faulted(CAN) PERFORMED AN AIR TURN BACK. THIS WAS DUE TO A HEADING DISAGREE INDICATION ON DEPARTURE. TROUBLESHOOTING FOUND THE LT ADIRU WAS AT FAULT. UNIT WAS REPLACED AND SYSTEM WAS CHECKED SERVICEABLE IAW AMM 34-21-01.SDR CA190327006Adc · failed(CAN) #1 ADC P/N 822-0372 ON BOTH PFD, FD AND VS RED FLAG. ALSO AIRSPEED TAPE, VSI AND ATT FLUCUATING. AIR RETURN (TC# 20190327006)
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