JASC 3441
Service difficulty reports · 289
Reports filed under 3441 · Inertial Guidance 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 = '3441' 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 = '3441' 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 AALA20130323007Iru · inoperativeJFK - INFLIGHT MIA-LHR. CREW REPORTED CAPTAINS STANDBY ATTITUDE DISPLAY BLANKED DURING CRUISE. EMERGENCY DECLARED FLIGHT DIVERTED JFK LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED INERTIAL REFERENCE UNIT. SYSTEM GROUND CHECK NORMAL OPERATSDR YENA20130211040Adiru · failedFLT 807 BOS-STT, AIR TURNBACK TO BOS DUE TO ADR NR 1 LOST DURING CLIMB. RECOVERED IR NR 1 IN ATT MODE. REMOVED AND REPLACED ADIRU NR 1 IAW AMM CHAPTER 34-12-34-04. OPS CHECK GOOD.SDR AALA20130210003Iru · inoperativeMIA - INFLIGHT FLL-DFW. CREW REPORTED LOSS OF INSTRUMENTATION IN FLIGHT WITH LEFT IRU FAIL MESSAGE. EMERGENCY DECLARED FLIGHT DIVERTED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT AIR DATA INERTIAL REFERENCE UNIT. SYSTEM GROUNSDR AALA20121212025Adiru · failedDFW - INFLIGHT LAX-IAD. CREW REPORTED RIGHT INERTIAL REFERENCE SYSTEM FAULT AND ALIGN LIGHTS ILLUMINATED. EMERGENCY DECLARED FLIGHT DIVERTED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED AIR DATA INERTIAL REFERENCE UNIT. SYSTEM GROUSDR UALA2012062203325Computer · faultyADR 3 FAULTS, FLIGHT DIVERTED. REPLACED ADIRU 3 (1FP3) REF MM 34-12-34-401 AND TESTED REF MM 34-13-00 AND REPLACED SFCC 2 REF MM 27-51-34-401 AND TESTED REF MM 27-54-00, ALL PARTS OF TESTS PASS AND NO MESSAGES ARE PRESENT. PERFORMED SUCCESSFUL LAND CAT1 11 TSDR USAA2012051000023Iru · faultyON TAKEOFF ROLL NEAR V1 SPEED, CAPTAIN'S AIRSPEED INDICATION WAS READING NEAR ZERO. F/O'S INDICATION WAS NORMAL. REJECTED TAKEOFF AND RETURNED TO GATE. MAINTENANCE FOUND DEBRIS IN CAPTAIN'S PITOT PROBE. FLUSHED PROBE AND REPLACED NR 1 AIR DATA INERTIAL REFSDR UALA2012030801520Iru · faultyLEFT IRS FAULT ON ALIGNMENT. REPLACED LEFT IRU PER MM, ACCOMPLISHED TEST 30 PER MM. OPS CHECK GOOD.SDR AALA20120204DFW01Iru · failedCREW REPORTED RIGHT INERTIAL REFERENCE UNIT FAILED. FLIGHT LANDED WITHOUT INCIDENT. REPLACED RIGHT INERTIAL REFERENCE UNIT. SYSTEM GROUND CHECKED NORMAL.SDR AALA20111111TUL01Iru · failedDCA - CREW REPORTED LEFT INERTIAL REFERENCE SYSTEM FAULT LIGHT ILLUMINATED IN FLIGHT. EMERGENCY DECLARED FLIGHT LANDED DCA WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED LEFT INERTIAL REFERENCE UNIT. SYSTEM GROUND CHECK NORMAL OPERATION.SDR CALA2011101000655Adiru · failedLEFT IRS FAULT AT CRUISE ALTITUDE. T/S PER FIM 34-21 TASK 803, LEFT ADIRS BITE SHOWS 3 CURRENT FAULTS 34-21002, 34-21009 & 34-21037. ISDU STATUS 2 CODE SHOWS. REMOVED AND REPLACED LEFT ADIRU PER MM 34-21-01. OPS CHECKS GOOD. PERFORM LAND VERIFY PER MM 22-SDR CALA2011091200587Adiru · malfunctionedAFTER DESCENT FROM FL 400, MULTIPLE FLAGS ILLUMINATED: ALT LIMI T, ALT DISAGREE, BOTH EEC LIGHTS ALTN, SINGLE CHANNEL SPEED TRIM AND COMPLETE LOSS OF AIRSPEED ON F/O SIDE (ALSO REF PAGE 8742 412). REPLACED RIGHT ADIRU PER AMM 34-21-01 PERFORMED ADIRU OPS TESTSDR CALA2011081600543Adiru · inoperativeCAPT`S SPD, ALT, VSI, FD, PITCH, AND NR 1 X-PONDER FAILED AT CRUISE ALTITUDE. NR 1 ADIRU FAILED CONFIRMED BY SWAPPING 1& 2 ADIRU. REMOVED AND REPLACED NR 1 ADIRU PER MM 34-21-01, OPS CHECK GOOD. DOWNGRADED A/C TO NOT CAT II REF L.P 8887242. ROTABLE PARTS CSDR AALA20110802ORD01Iru · failedORD - CREW REPORTED CENTER INERTIAL REFERENCE UNIT FAILED WITH RIGHT IRU ON PLACARD. EMERGENCY DECLARED FLIGHT RETURNED ORD LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED CENTER INERTIAL REFERENCE UNIT. SYSTEM GROUND CHECK NORMAL OPERATIOSDR YENA20110701287Adiru · failedFLT 745 MCO-SJU, AIR RETURN TO MCO DUE TO PASSING 16,000 FEET TAT +10 SAT 0 IN PRECIPITATION AIRSPEED VARIED WILDLY ON PFD 1. AIRSPEED INDICATIONS THEN VARIED FROM UNRELIABLE TO NO DATA TO NORMAL UNTIL BELOW FREEZING LEVEL. ALTITUDE WAS ALSO UNRELIABLE. REFSDR 9JLA1516Iru · defectiveTHE CREW REPORTED THE IRS NR 1 "FAULT" LIGHT ILLUMINATED. REMOVED THE DEFECTIVE NR 1 IRU AND INSTALLED A REPAIRED UNIT. FUNCTIONAL CHECK SATISFACTORY.SDR HALA2011041000151Iru · out of adjustETOPS SIGNIFICANT SYS - IR NR 3 FAULT LIGHT FLASH. RE-ALIGNED NR 3 IRU. OPS CHECK OK IAW MM 34-10-00.SDR MZZA2011030700008Adiru · failedBOTH EEC ALTN LIGHT ILLUMINATED. CDU BITE TEST FOUND ADIRU NR 1 (LT) FAULTY. REMOVED AND REPLACED SAME PER AMM 34-21-01. ALL CHECK NORMAL. ROTABLE PARTS CHANGE WAS INDICATED - TT 1445854, S/N OFF 01549 UNIT, ADIRU, AI OFF 29-3421-9-0002 1549, ON 29-3421-SDR U2RA485FLP5226Inu · inoperativeNR1, IMMEDIATELY AFTER ROTATION, NR 1 INU FAILED, CAPT INSTRUMENTS FLAGGED FAIL. NR 2, IMMEDIATELY AFTER ROTATION GPWS WENT INOP. NR 3, IMMEDIATELY AFTER ROTATION YAW DAMPER KICKED OFF AND A/P OR YAW DAMPER WOULD NOT ENGAGE FROM EITHER PILOTS A/P TRANSFER SWSDR AALA20100924DFW01Adiru · faultyDFW - CREW WAS UNABLE TO ENGAGE VERTICAL NAVIGATION NO COMMAND BARS WERE PRESENT. AUTO THROTTLE AND STAB TRIM WERE OPERATING ERATICALLY AND AUTOPILOT WOULD NOT ENGAGE. FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED AIRSDR HALA2010071700311Receiver · malfunctionedETOPS SIGNIFICANT SYSTEM - CAPT ADI HAS G/S & LOC YELLOW BOX (FLAGS), ALSO BOTH CAPT & F/O AUTOLAND STATUS HAS "NO LAND 3" FLAGS. REMOVED AND REPLACED LEFT MMR PER AMM 34-31-01, OPS CHECK OK. PERFORMED TEST 30 TEST PASS PER AMM 22-00-02. AIRCRAFT TO REMAINSDR NOCA05210Transducer · malfunctionedA/C 760 RETURNED TO HS69 DUE TO INTERMITTENT ANTI SKID EICAS MSG. MX FOUND THE NR 7 ANTI SKID TRANSDUCER FAULTED, MCC WOULD LIKE TO DISPATCH THE A/C USING MEL 32-42-1 DEACTIVATING NR 7 BRAKE USING METHOD "A" IN ACCORDANCE WITH MEL 32-41-1. MAINT HAS SECURED SDR R61A20100251Iru · failedCREW REPORTED IRU 1 FAIL IN FLIGHT, DIVERTED TO DEN AND LANDED WITHOUT INCIDENT, NO EMERGENCY DECLARED. MAINTENANCE REMOVED AND REPLACED IRU 1 PER EMB AMM, A/C WAS THEN RELEASED INTO SERVICE.SDR ANCF2010033000060Iru · faultyPILOT REPORT: NAV IR 1 FAULT ECAM ILLUM. GROUND RETURN. THE ADIRU NR 1 WAS REPLACED IAW AMM 34-12-34-400-001, OPERATIONAL TEST ON GROUND.SDR CHQA201000050Inu · inoperativeDURING DESCENT INTO BNA THE CREW REPORTED NAV 1 AND 2 BOTH FAILED AND THE RMU NAV 1 AND 2 BOXES INDICATED DASHES. THE AIRCRAFT DIVERTED TO SDF WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED BOTH NAV 1 AND 2 UNITS WITH NO FURTHER DEFECTS NOTED. (NAV SDR USAA2010021590360Adiru · defectiveFLT 9205 SEA-PHX - EMERGENCY LANDING - ADIRU 1 & 2 FAULT AT CRUISE RESULTING IN LOSS OF AUTO THRUST, AUTO PILOT AND ALL OF THE FIRST OFFICER'S INSTRUMENTS. CAPTAIN DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED NR 1 & NR 2 AISDR USAA2010021590359Adiru · defectiveFLT 9205 SEA-PHX - EMERGENCY LANDING - ADIRU 1 & 2 FAULT AT CRUISE RESULTING IN LOSS OF AUTO THRUST, AUTO PILOT AND ALL OF THE FIRST OFFICER'S INSTRUMENTS. CAPTAIN DECLARED AN EMERGENCY AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED NR 1 & NR 2 AISDR MYWA100011Irs · malfunctionedLOST LEFT IRS IN FLIGHT RNP MESSAGE DISPLAYED.SDR ASAA0957169Unknown · malfunctionedFOUND MAINT MSG NR 73 31691 (ADIRU 1 AND ADIRU 2 TAT DATA FROM DEU 1 AND DEU 2 IS MISSING) FOR NR 1 ENGINE. CLASSIFIED AS A LONG TERM FAULT DEFERRED FOR 450 FLT HOURS PER T/C 78273000. UNABLE TO DUPLICATE. NO FAULTS LOGGED LAST 10 FLIGHTS. NO FAULTS ON EITSDR USAA2009122493423Iru · inoperativeFLT 797 - PHL-LAX - EMERGENCY LANDING - MULTIPLE WARNING DURING CLIMBOUT. LOST NR 2 AND NR 3 INERTIAL REFERENCES, ALL AUTOMATION, FLIGHT DIRECTOR, AND AUTO THRUST. REMOVED AND REPLACED NR 3 ADIRU PER AMM 34-12-34-000-001. PERFORMED SATISFACTORY LAND CAPABILSDR CNMA20090154Iru · inaccurateC IRS FAULT LIGHT ON LOCALIZER MAP WAS 7.5 MILES LT 34-21-1 SIT NR 3 NOTE( R IRS PREVIOUSLY DEFERRED). REPLACED CTR IRU IAW MM 34-21. OPS CHECK GOOD TEST NR 40, ALSO ACC.SDR NWAA093925648Iru · malfunctionedAT TOP OF DESCENT A BURNING RUBBER-TYPE ODOR OCCURRED AT FL360. CREW RAN COM 2.26 PROCEDURE. SMOKE DISSIPATED BUT RETURNED JUST PRIOR TO TOUCHDOWN. IRS FAULT LIGHT NOTED AFTER LANDING. FLIGHT CONTINUED TO GATE WITHOUT FURTHER INCIDENT. MAINTENANCE SWAPPEDSDR HALA2009110200504Iru · malfunctionedETOPS SIGNIFICANT SYS - IRS MONITOR ERROR. FMS 2.7 ERROR RATE AT PARKING CK (IRS CTR). REPLACED CTR IRU. OPS CK OK IAW MM34-21-01. PERFORMED MCDP GND TEST 30. CK OK LMP STATUS TO REMAIN IN LAND 3 MODE.SDR HALA2009103000498Display · faultedETOPS SIGNIFICANT SYS - "TERRAIN" HAS NO MAP DISPLAY. TERRAIN DISPLAY CHECKS OK ON NR 1 AND NR 2 SYS IAW MM 34-43-00.SDR USAA2009103092943Computer · faultyFLT 1111 - ONT-PHX - EMERGENCY LANDING - LOST FLIGHT CONTROL PROTECTION AND WENT TO DIRECT LAW. COMPLIED WITH TASK 34-13-00-810-967. NO FAULT FOUND. FOR COMPANY CONVENIENCE, REMOVED AND REPLACED ADIRU IAW AMM 34-12-34-000-001. OPERATIONAL TEST WAS GOOD. WSDR HALA2009102200473Iru · out of alignmentETOPS SIGNIFICANT SYSTEM - UNABLE RNP ANNUNCIATED EICAS. RAN QRH CHECKLIST, MSG REMAINED TIL ENGS SHUTDOWN AT GATE. PERFORMED REALIGNNENT OF IRU'S. REALIGNMENT CHKS OK AND ALL 3 IRU'S GME LOCATION OK RAN ENG'S MSG DID NOT RETURNED, A/C OK FOR SERVICE.SDR Q2SA749006Inu · malfunctionedAFTER TAKEOFF FROM RKSI, DURING CLIMB, ALL THREE INERTIAL NAVIGATION SYSTEMS INS 1, INS 2, AND INS 3 FAILED AND CREW WAS UNABLE TO NAVIGATE FLIGHT PLAN WAYPOINTS THROUGH REST OF INTENDED FLIGHT. CREW TERMINATED FLIGHT, DUMPED 160,000 POUNDS OF FUEL, RETURNED SDR UALA2009080602390Indicator · shortedWHEN THE RAMP PRESSED THE LIGHT TEST BUTTON ON THE 108VU, SMOKE STARTED POURING OUT OF THE BACK OF THE PANEL. FOUND ADIRU AND AVNCS VENT LIGHT BODY SHORTED. NEEDS 25HQ BODY AND CAP ASSY TO FIX. NEEDS 25HQ INDICATOR LIGHT BODY AND INDICATOR CAP ASSY TO FIX. SDR AALA20090724DFW05Iru · failedDFW - INERTIAL REFERENCE UNIT FAILED IN FLIGHT. RETURNED DFW WITHOUT INCIDENT. REPLACED INERTIAL REFERENCE UNIT. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR UALA2009051801389Iru · malfunctionedIRU PROBLEM. RTFL. UNABLE TO DUPLICATE, ALL BITE TESTS WERE SATISFACTORY, NO LAST FLT FAULTS IN MCDP FOR ANYTHING. REPLACED NR 1 INERTIAL REFERENCE UNIT AND FLIGHT MGMT COMPUTER (PRECAUTIONARY).SDR ZZDA2009075Adiru · inoperativeNUMEROUS LEVEL 1 & 2 ALERTS LOSS OF APS, FLIGHT DIRECTORS, ALTITUDE ALERTS RUDDER LIMITER AIRSPEED VARIATIONS OF UP TO 50 KNOTS. REMOVED AND REPLACED NR 1 ADIRU DUE TO INOP COOLING FAN. NR 1 ADIRU CHECKS GOOD REF MM 34-43. REMOVED AND REPLACED CAPT'S PITOT SDR AALA2009021001030Iru · inoperativeSJU - CREW REPORTED LOSS OF BOTH NUMBER ONE AND THREE INERTIAL REFERENCE UNIT'S AND SOME DATA INSTRUMENTS. EMERGENCY DECLARED, RETURNED TO SJU WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER ONE INERTIAL REFERENCE UNIT. SYSTEM GROUND CHECKSDR C2XA09RI020Computer · faultedFLIGHT 3047 - EWR - FLIGHT CREW REPORTED INTERMITTENT GPWS INOP IN EICAS, THRUST RATING CHANGE UNCOMMANDED, THRUST DOES NOT RESET IN ICING CONDITIONS. IAH MX RERACKED GPWS COMPUTER AND PERFORMED OPS CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.SDR HALA2008122900910Iru · malfunctionedETOPS SIGNIFICANT SYSTEM, ON APPROACH TO HNL "C" IRS FAULT EICAS MESSAGE WITH "FAULT" INDICATED ON IRS PANEL. RE-RACKED CENTER IRU. NO IRS FAULT DISPLAYED ON EICAS PAGE OR IRS PANEL. OPS CHECK OKAY PER MM 34-21-01. PERFORMED TEST 30 PASS AC TO MAINTAIN LMPSDR HALA2008122500903Iru · out of alignmentETOPS SIGNIFICANT SYSTEM, PRE DEPARTURE RADAR TEST WX RADAR FAIL INDICATION ON MAP DISPLAY. CYCLED POWER ON AIRCRAFT. REALIGNED IRU'S. PERFORMED BITE PER FIM 34-43-00. SYSTEM OPS NORMAL.SDR UIEA200900003Inu · failedAIR TURN BACK DUE TO NR 1 INS RED WARNING LIGHT ON WITH HDG AND FLIGHT DIRECTOR FLAGS IN VIEW. FOUND NR 1 INU FAILED. REPLACED INU, OPS CHECKED OK.SDR DL76G081301Iru · malfunctionedON TAXI OUT GOT AN EICAS MSG UNABLE RNP. THIS IS AN ADVISORY MESSAGE AND REQUIRES NO MTC ACTION BUT CREW RTB. T/S PER FIM NTF. REPLACED CTR IRU AS A PRECAUTION.SDR 22AA20080906Inu · malfunctionedINERTIAL NAVIGATION SYSTEM (INS) NR 1 PRE-LAND TEST (PLT) FM FLOW OFF, LIGHT ON. ENTERED ON DMI 22099 IN ACCORDANCE WITH MEL 34-22, CATEGORY C. PLACARDS INSTALLED AS REQUIRED.
SDR UIEA200800299Inu · failedAIR TURN BACK, DURING CLIMBOUT BOTH INST WARNING LIGHTS WITH ATT LIGHT ILLUMINATED. CAPT`S ADI ATT AND COMPAS FLAG IN VIEW. CAPTS HSI HDG, FLAG IN VIEW. REMOVED AND REPLACED NR 1 INU IAW 34-41-03. COOLING SYSTEM TESTED OK AND INS NAV TEST OK. (K)SDR UIEA200800295Inu · failedNR 1 INS DIFFERS FROM NR 2 INS BY 35 NM OR 50 KTS. FAILED ACCURACY TEST. DUMPED FUEL AND DIVERTED TO JFK. REPLACED NR 1 INU AND ALIGNED OPS CHECKED OK PER 34-41-03. (S)SDR DXTA200808113221Fan · seizedAHS 2 C/B POPPED WHILE PREPARING FOR NEXT FLIGHT, A RESET WAS ATTEMPTED AND CB POPPED WITHIN 1 SECOND THE CREW NOTICED AN ELECTRICAL ODOR COMING FROM THE CB PANEL AND FROM AIR VENTS IN GALLEY AREA THE ACFT WAS SHUTDOWN COMPLETELY AND THE ODOR DISSIPATED. H2 C
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