JASC 7700

Service difficulty reports · 706

Reports filed under 7700 · Engine Indicating 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 = '7700'
  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 AALA2018051749004Warning Message · false activationON TAXI OUT TO TAKE OFF, AIRCRAFT REPORTED FLAMES FROM THE NR 1 ENGINE. NO ABNORMAL INDICATION IN COCKPIT. ACCOMPLISHED FIM 71-05-00-810-811 F00. NO FAULTS FOUND. INSPECTION OF THE NR 1 ENGINE AND NO LEAKS OR DAMAGE NOTED. EEC BITE IAW 73-21-00 SHOWS NO EMay 8, 2018 · N990AN · Boeing 737823SDR ASAA2018041724343Fault Code · false activationWHILE PERFORMING T/C 78273000, FOUND MAINT MESSAGE 77-10842. THE RIGHT EGT SIGNAL IS OUT OF RANGE FOR THE NR 2 ENGINE. ACFT GROUNDED. AN ECONOMIC FAULT. ACCOMPLISHED T/C 78273000 FMC, CDU INTERROGATE, NR 2 ENG HAS NO FAULTS FOUND.Apr 17, 2018 · N469AS · Boeing 737990ERSDR CALA2018041101148Probe · defectiveNR 2 ENGINE TEMP SPIKES INTO CAUTION ON & OFF INTERMITANTLY SPIKES, REMOVED AND REPLACED T49.5 S3 AND S4 PROBES IAW AMM 77-21-01.Apr 11, 2018 · N37253 · Boeing 737824SDR ASAA2018032324036Sensor · faultedTHE T25 SIGNAL IS OUT OF RANGE, LONG TIME FAULT FOUND DURING EEC BITE TEST. ACFT GROUNDED. PERFORMED FIM 75-33 TASK 801. NO FAULTS. NR 2 ENG BITE TEST, RECENT FAULTS HAS CODE 75-10802 (CH A), 75-20802 (CH B), AND 75-10822. EEC, J9 AND J10 HARNESS PREVIOUMar 23, 2018 · N413AS · Boeing 737990ERSDR ASAA2018032324035Fault Message · false activationT25 SIGNALS DISAGREE, SHORT TIME FAULT FOUND DURING EEC BITE TEST. ACFT GROUNDED. ACCOMPLISHED TC 78273000. NO CURRENT FAULTS FOUND. HISTORY SHOWS NO FAULTS LOGGED.Mar 23, 2018 · N413AS · Boeing 737990ERSDR UIEA2018032100448Sensor · malfunctionedAT 4000 FT, AFTER DESCENT, WHEN POWER WAS COMING UP. THE RT ENGINE MADE BANGING SOUNDS WITH VIBRATION OFF THE SCALE. PERFORMED A BORESCOPE, NO DEFECTS NOTED AND PERFORMED FIM 71-05 FT 849. NO DEFECTS NOTED. PERFORMED A MAX POWER ASSURANCE TEST IAW MM 71-Mar 20, 2018 · N1997A · Boeing 76733ASDR QXEA2018032100108Fault Code · false activationPOWER PLANT MESSAGE DURING TAKE OFF ROLL, LESS THAN 60 KNOTS. REMOVED FROM SERVICE. INTERROGATED CDS FOR FAULTS, FOUND 130B & 134B ON THE NR 2 ENGINE. CLEARED FAULTS IAW FIM 61-20-03-810-815. FAULT CODE CLEARED AND DID NOT RETURN. AIRCRAFT RETURNED TO SMar 20, 2018 · N442QX · Bombdr DHC8402SDR IPXA2017122024688Warning Message · illuminatedINSPECTION TYPE: L, PIMU MAINTENANCE MESSAGE DISPLAYED ON EICAS.Dec 19, 2017 · N345UP · Boeing 76734AFSDR ASAA2017120822860Indicator · false indicationAFTER SHUTDOWN, RED BOX ON #2 ENGINE EGT GAUGE. GROUNDED - YES. PERFORMED AN INPUT MONITORING CHECK OF THE #2 ENGINE T49.5 PROBES PER B737-800 FIM 77-21 TASKS 803 AND 805. FOUND S3 BLANK, WITH AN ASSOCIATED FAULT 77-20862 ON LEGS 3 AND 4. PERFORMED A T49.5 PRODec 8, 2017 · N530AS · Boeing 737890SDR CALA2017120804328Deu · faultyCREW REPORT THAT ON APPROCH BOTH EEC WENT TO ALT MODE AND FUEL FLOW BLINK A FEW TIME AND THEN WENT BLANK. EMERGENCY DECLARED. BOTH ENG AND DEU FAULTS DEU1. REPLACED DEU 1 PER AMM 31-62-21. INSTALLED CORRECT SOFTWARE. RAN ENGINE AND NO DESCREPANCIES NOTED.Dec 8, 2017 · N63899 · Boeing 737924ERSDR UIEA2017112502290Warning Message · false activationAFTER LANDING, EICAS AND STATUS FOR THE RIGHT ENGINE CONTROL. CLEARED THE STATUS MESSAGE AND PERFORMED MAINTENANCE BITE ON PIMU AND EEC IAW AMM 77-35-00 AND 31-35-00, NO DEFECT NOTED.Nov 25, 2017 · N645GT · Boeing 767324SDR UIEA2017103102147Warning Message · false activationIDLE DISAGREE EICAS MESSAGE ON LANDING. OPS CHECKED IAW AMM 77-12-00, NO FAULTS NOTED. MESSAGE CLEARED.Oct 31, 2017 · N640GT · Boeing 7673S1SDR O2GA2017110785701Transmitter · intermittentRIGHT ENGINE TORQUE RISES RAPIDLY UNTIL POWER LEVER IS PULLED BACK. MAINTENANCE REPLACED THE RIGHT ENGINE TORQUE TRANSMITTER. OPERATIONAL CHECK WAS GOOD. AIRCRAFT WAS RETURNED TO SERVICE.Oct 30, 2017 · N857UP · Beech B300SDR ASAA2017102022298Probe · out of limitsWHILE PERFORMING T/C 78273000, FOUND FAULT 73-31371 FOR THE NR 1 ENGINE. ACFT GROUNDED. VERIFIED FAULT STILL ACTIVE, PERFORMED A T49.5 SYSTEM CHECK IAW AMM 77-21-200-801-F00. S1 AND S4 FOUND OUT OF LIMITS. REPLACED IAW AMM 77-21-01-400-801-F00. OPS NORMALOct 20, 2017 · N597AS · Boeing 737890SDR ASAA2017101392183Probe · dirtyFAULT CODE 77-20862 THE BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANGE ECONOMIC DEFERRED PER T/C 78273000. GROUNDED - YES. DEFERRED CODE PLT, ECONOMIC FAULT 500 FLT HRS, DEFERRED PER T/C 78273000. FOUND T49.5 S3 SIGNAL TEMP HAD ALL DASHES WHEN LOOKING AT CONOct 9, 2017 · N530AS · Boeing 737890SDR UIEA2017093001903Warning Message · false activationDURING PREFLIGHT, COCKPIT SETUP N1 INDICATED 55 PERCENT N2, INDICATED 50 PERCENT. CYCLED EEC MAINT SWITCH ON MAINTENANCE PANEL. MESSAGE CLEARED, ALL READINGS AT CERO IAW AMM 77-35-00.Sep 30, 2017 · N1709A · Boeing 767375SDR AALA201709219013Probe · faultyMOMENTARY SELF CORRECTING NR 2 ENGINE STALL . ECAM MESSAGE DURING CRUISE & DESCENT WHILE ENCOUNTERING MODERATE AIRCRAFT WAKE TURBULENCE . ENGINE PERAMETERS STAYING NORMAL . REPLACED P2/T2 PROBE IAW AMM.Sep 20, 2017 · N560UW · Airbus A321231SDR ASAA2017090521818Fault Message · false activationPER TASK CARD 78273000 FOUND ECONOMIC FAULT 77-20871 ON NUMBER ONE ENGINE. THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE. DEFERRED PER T/C 78273000. GROUNDED - YES. PERFORMED TASK CARD # 78273000. NO FAULTS FOUND, EITHER RECENT OR HISTORYSep 5, 2017 · N533AS · Boeing 737890SDR UIEA2017090501600Warning Message · false activationRECEIVED A RT ENGINE CONTROL EICAS MESSAGE ON ROLL OUT. OCCURED WHEN THRUST LEVERS WENT FROM REVERSE TO NORMAL. PERFORM FIM 73-21 FT 878. NO FAULTS NOTED. SYSTEM NORMAL.Sep 3, 2017 · N645GT · Boeing 767324SDR UIEA2017073001379Shutoff Valve · damagedNR 2 ENGINE PRSOV FOUND WITH BROKEN SENSE LINE. THESHUTOFF VALVE WAS REMOVED AND REPLACED IAW IAW AMM 36-11-09, REV 121.Jul 31, 2017 · N1361A · Boeing 76731BSDR DALA2017070505223Transmitter · failedDURING CLIMBOUT, A FAINT BURNING ODOR BECAME APPARENT THROUGHOUT THE COCKPIT AND CABIN. AUTO THROTTLES FAILED. NR 1 ENG EPR STUCK AT 1.53 REGARDLESS OF THROTTLE POSITION, EVEN AT SHUTDOWN. NO CIRCUIT BREAKERS TRIPPED. NO OTHER INDICATIONS. ALL OTHER ENG PAJul 4, 2017 · N944DL · Doug MD88SDR HNAA2017070500227Connector · dirtyLOW PRESSURE COMPRESSION INDICATION AT HIGHEST POINT IN THE YELLOW RANGE. CLEANED THE FADEC 1A & 1B CONNECTORS IAW MM 70-00-00, RAN ACFT, NO DEFECTS NOTED.Jul 1, 2017 · N601DW · Emb EMB145LRSDR 2017FA0000327Sensor · failedAIR PACK 1 REGULATOR FAULT, RESET AND OPS CHECKED IAW AMM 21-51-00-71-00-02A. OPS CHECKED NORMAL. FAULT HIT ON THE NEXT LEG, AIR PACK 1 REGULATOR FAULT, COMPRESSOR TEMP SENSOR 12HH WAS REPLACED IAW AMM 21-61-11. OPS CHECKED GOOD, THE ACFT WAS REMOVED Jun 3, 2017 · N284VA · Airbus A320214SDR CALA2017050801291Transmitter · faultyAT CRUISE 34K FLIGHT LEVEL. EPR COMMAND TO 1.78 EPR ACTUAL NR1 EPR= 1.41 N1=78.7 EGT=545 N2=77 F/F=3.2, NR 2 EPR =1.74 N1=97 EGT=678 N2=89 F/F=5.7, A/T ON/OFF NO CHANGE, EEC ON/OFF NO CHANGE,ALTITUDE CHANGE TO 28K FLT NO CHANGE, NOT ABLE TO ACCELERATE NR 1 ENMay 8, 2017 · N78866 · Boeing 75733NSDR UIEA2017041300545Indicator · malfunctionedRIGHT ENGINE VIBRATION NEEDLE INTERMITTANTLY PEGS HIGH, ENGINE OPS NORMAL. REMOVED, INSPECTED, AND CLEANED THE CONNECTORS. TIGHTENED THE ACCELEROMETERS, INSTALLED CONNECTORS IAW 77-31-05. CONDUCTED BITE TEST IAW 77-31-00. OPS CHECKED NORMAL.Apr 12, 2017 · N1049A · Boeing 76736NSDR MTNA20170208Gauge · malfunctionedDURING CRUISE FLIGHT AT 11,000 FT, THE ENGINE OIL PRESSURE FLUCTUATED BETWEEN 85 AND 95 PSI. DIVERTED AND DECLARED AN EMERGENCY. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT. THE OIL PRESSURE GAUGE WAS REPLACED IAW MM 79-30-00 AND THE AIRCRAFT RETURNED TO SERJan 27, 2017 · N967FE · Cessna 208BSDR ASAA2017012419540Probe · failedTEMPERATURE PROBE HEAT ILLUMINATED WITH PROBE HEAT TURNED ON. ACFT GROUNDED. REMOVED AND REPLACED TAT PROBE IAW AMM 34-21-06. OPS CHECKED TAT PROBE IAW AMM 30-31-00. ALL OPS CHECKED NORMAL.Jan 24, 2017 · N423AS · Boeing 737990ERSDR COEA2017012001709Indicator · failedDURING CLIMB, THE PROPELLER GAUGE INDICATION STARTED DECREASING. THE PILOT CYCLED THE PROPELLER CONTROL LEVEL, BUT GAUGE CONTINUED TO DECREASE TO ZERO. PILOT ELECTED TO RETURN TO DEPARTURE. NO EMERGENCY DECLARED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE RJan 20, 2017 · N709FX · Cessna 208BSDR 2016FA0000627Transducer · inaccurateINACCURATE READINGS FROM RIGHT ENGINE FUEL PRESSURE TRANSDUCER. TRANSDUCER HAS ONLY 307.9 HOURS SINCE NEW. NEW TRANSDUCER WAS INSTALLED AND INDICATION ISSUES WENT AWAY.Dec 12, 2016 · N424TS · Diamon DA42SDR ASAA2016110318595Tat Probe · failedWHEN STARTING ENGINE NR 2, NO FUEL FLOW WHEN START LEVER RAISED. ACFT GROUNDED. BITE CHECK OF CDU SHOWS LEFT IGN INOP NR 2 ENGINE MESSAGE 74-30952 IAW FIM TASK 73-00-00-810-801-F00. VERIFIED RIGHT IGNITION FUCNTIONS NORMAL. UPLOADED EEC SOFTWARE PN 2044M25Nov 3, 2016 · N471AS · Boeing 737990ERSDR P5CA2016082200236Monitor · erraticLEFT ENGINE LPT VIBRATION MONITOR SYSTEM ERRATIC AND URELIABLE.Aug 21, 2016 · N647GT · Boeing 767306SDR AALA201608159005Circuit Card · malfunctionedFLIGHT CREW REPORTED THAT DURING CLIMB OUT EICAS CAUTION RIGHT CENTER FUEL PUMP OCCURRED. AT 045 DEGREES WITH RT ENGINE N3 BEGAN TO FLUCTUATE ERRATICALLY BETWEEN 73-81%. NO VIBRATION OR SURGE NOTED. AIRCRAFT GROUNDED. MAINTENANCE REPLACED THE RT ENGINE SPAug 12, 2016 · N941UW · Boeing 7572B7SDR QMLA2016072016083Indication Sys · failedVEMD LANE 1 FAILED IN FLIGHT.Jul 20, 2016 · N392LG · Snias AS350B3SDR QXEA2016070600446Display · overheatedENGINE DISPLAY (ED) UNIT GOT EXTREMELY HOT. SHUT IT OFF WITH THE SWITCH NOT COOLING AFTER 20-25 MINS. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED DISPLAY UNIT, FILTER HOSES WERE TIGHT AND IN GOOD CONTION FILTER WAS INSTALLED CORRECTLY AND CLEAN. INJul 6, 2016 · N437QX · Bombdr DHC8402SDR HALA2016062800258Unknown · unknownETOPS SIGNIFICANT SYS. ON TAKEOFF LEFT ENGINE MAX THRUST 103 PERCENT UNABLE TO INCREASE ABOVE 103 PERCENT .29 DEGREES-C AERO DATA REDUCED TARGET 104.1, MAX 107.3. T/S IAW FIM 73-21, FT 811. PERFORMED TESTS AMM 71-00-00 GROUND TESTS 3, 4 CHECKED INLET PROBESJun 28, 2016 · N594HA · Boeing 767332SDR ASAA2016051716784Warning Message · activatedPERFORMED T/C 782773000 NR 1 ENGINE HAD ECONOMIC FAULTS 73-31371, UPPER EGT SECTORS READING HIGH. ACFT GROUNDED. ON DEFERRAL.May 17, 2016 · N592AS · Boeing 737890SDR MASA2016022612771Unknown · failedMULTIPLE SYSTEM FAILURES AT 8,000 FT AND LOST BOTH ENGINE DATA. RESET POWER TO MAU 3.Feb 26, 2016 · N86322 · Emb ERJ170200LRSDR ASAA2016022215630Warning Message · false activationNR 1 ENGINE, SN 894851, SHOWS ECONOMIC FAULT CODE 73-31371, UPPER EGT SECTORS READ HIGH. ACFT GROUNDED. INTERROGATED THE FMC CDU FOR ENGINE FAULTS, BOTH ENGINES OPS NORMAL. NO RECENT FAULTS OR FAULT HISTORY FOUND.Feb 22, 2016 · N584AS · Boeing 737890SDR J7SA20160216001Control Unit · malfunctionedAIR TURN BACK DUE TO LT FADEC FAIL CAS AT 4000 FT. CREW ROLLED ENG TO IDLE & FOLLOWED SINGLE ENG CHECKLIST. ACFT LANDED SAFELY WITH NO FURTHER ISSUE. R & R LT ENG ECUB. OPERATIONAL CHECK WAS GOOD WITH NO FAULTS NOTED.Feb 16, 2016 · N575FX · Bombdr BD1001A10SDR ASAA2016012815195Warning Light · false activationNR 1 ENGINE CONTROL LIGHT ILLUMINATED ON TAXI OUT. ACFT GROUNDED. ACCOMPLISHED ELECTRONIC ENGINE CONTROL BITE IAW FIM AMM 73-00-TASK 801. ACCOMPLISHED FIM AMM 75-23-TASK 801. TEST PASSED NO FAULTS MESSAGE. OK FOR SERVICE.Jan 28, 2016 · N529AS · Boeing 737890SDR ASAA2016012014937Probe · faultedFOUND FAULT CODE 73-31372, ECONOMIC, ON NR 2 ENGINE UPPER EGT SECTORS READING HIGH WHILE ACCOMPLISHING T/C 78273000. ACFT GROUNDED. PERFORMED FIM 73-11, TASK 801, FOUND PROBE T49.5 S1 EGT READING HIGH. R & R T49.5 S1 PROBE REF AMM 77-21-01. PROBLEM REMAINSJan 20, 2016 · N594AS · Boeing 737890SDR SFOA20151230001Indicator · faultyUPON ENG START UP FOR DEPARTURE, PILOT NOTED LT DIGITAL TURBINE INDICATOR SHOWED NO DIGITS. ENG STARTED NORMALLY & ALL OTHER INSTRUMENTS READ NORMAL & THERE WERE NO ENG COMPUTER FAULTS. A SPECIAL FLIGHT PERMIT WAS ISSUED & ACFT WAS FLOWN TO HOME BASE WHERE IDec 18, 2015 · N77SF · Cessna 650SDR ASAA2015121014217Warning Message · false activationWHILE ACCOMPLISHING T/C 78273000, FOUND FAULT CODE 73-31371, UPPER EGT SECTORS READING HIGH FOR NR 1 ENGINE, ACFT GROUNDED. ACCOMPLISHED FIM 73-11, TASK 801 AND THE MAINTENANCE MESSAGE IS NO LONGER ACTIVE IN CURRENT FAULTS OR FAULT HISTORY LAST TEN FLIGHT LDec 10, 2015 · N559AS · Boeing 737890SDR CA151202011Transducer · faulty(CAN) NEW PRESSURE TRANSDUCER INDICATED 4 BARS AT INSTALLATION WITH ACFT POWER ON, ACFT NOT RUNNING. REJECTED PART INSTALLED ANOTHER NEW PART SYS FUNCTION TESTED SERVICEABLE.Nov 2, 2015 · Snias AS350B2SDR ASAA2015101913444Fault Code · false activationWHILE ACCOMPLISHING T/C 78273000, ENGINE NR 1 MESSAGE NR 74-30971. AIRPLANE INPUT VOLTAGE FOR THE LT EXCITER, EGN 1, IS OUT OF RANGE. ACFT GROUNDED. REF FIM 74-21, TASK 801, OPS TEST NORMAL, NO FAULTS, NO HISTORY 30 DAYS.Oct 19, 2015 · N560AS · Boeing 737890SDR ASAA2015101913443Fault Code · false activationWHILE ACCOMPLISHING T/C 78273000, ENGINE 1 MESSAGE 73-31351. AIRPLANE VOLTAGE INPUT TO THE ELECTRONIC ENGINE CONTROL IS OUT RANGE, IS SHOWN ON FLIGHT LEG 3 ONLY. ACFT GROUNDED. REF FIM 73-22, TASK 808. OPS TEST NORMAL, NO FAULTS, NO HISTORY 30 DAYS.Oct 19, 2015 · N560AS · Boeing 737890SDR FDEA201510113165Via · malfunctionedDURING TAKEOFF ROLL, ENGINE FAIL LIGHT AT APPROX 95 KTS. ALL ENGINE PARAMETERS APPEARED NORMAL. SWAPPED THE NR 1 VIA WITH THE NR 3 VIA IAW AMM 31-43-01-4. VIA OP CHECKED NORMAL IAW 31-43-01-5.Oct 11, 2015 · N313FE · Doug MD1030FSDR ASAA2015100813437Warning Light · false activationDURING TAXI-OUT, NR 2 ENGINE CONTROL LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED ELECTRONIC ENGINE CONTROL BITE, FOUND LEG O, MESSAGE 75-10582 LOGGED TBV IN DEMAND POSITION SIGNAL DISAGREE. PERFORMED FIM 75-23, TASK 801. INITIAL EVAL SHOWS INTERMITTENT FAULOct 8, 2015 · N530AS · Boeing 737890SDR ASAA2015100513375Warning Message · false indicationWHILE PERFORMING AN INSPECTION, FOUND FAULT ON NR 1 ENGINE. SHORT TIME, MESSAGE 73-30311, THE START SWITCH SIGNAL AND BUS DATA DISAGREE 1ST FLIGHT LEG. ACFT GROUNDED. ACCOMPLISHED REPAIR CONFIRMATION, ELECTRONIC ENGINE CONTROL TESTS WITH NR 1 ENGINE START SOct 5, 2015 · N481AS · Boeing 737990ERSDR ASAA2015091813143Fault Code · activatedWHILE ACCOMPLISHING T/C 78273000, FOUND SHORT TERM FAULT ON ENGINE, NR 2. MAINTENANCE MSG THE START SWITCH SIGNAL AND BUS DATA DISAGREE. MSG NR 73-30312, FLIGHT LEG 3. ACFT GROUNDED. ACCOMPLISHED T/C 78273000, FAULT NOT ACTIVE.Sep 18, 2015 · N477AS · Boeing 737990ER
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