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.
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
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 CALA2015091194295Relay · faultyCREW REPORT ENG 1 N1 IS OPERATING IN THE UNRATED MODE, IAD EFS AMT'S. REPLACED RELAY BOX IAW AMM 71-51-49 401. ACCOMPLISHED 2 EACH AUTO STARTS, EPR INDICATION NORMAL, PFR'S CLEAN, ALSO ACCOMPLISHED CAT III CHECK IAW AMM 22-97-00.SDR ASAA2015090812977Fault Code · activatedACCOMPLISHED T/C 78273000 AND FOUND ENGINE NR 1 WITH SHORT TIME FAULT, 50 HRS, FAULT CODE 73-10341, FMV SIGNAL OUT OF RANGE. ACFT GROUNDED. ACCOMPLISHED T/C NR 78273000 AND FOUND NO ACTIVE FAULTS. CLEARS PLT.SDR QMLA2015090115080Warning System · false activationTHE PILOT RECEIVED A SYS 2 DEGRADE CAUTION LIGHT ILLUMINATION DURING FLIGHT WITH A PATIENT ON BOARD. IMMEDIATELY ABORTED THE FLIGHT & RETURNED TO THE HOSPITAL FOR LANDING AS THE EMER PROCEDURE WAS LAND AS SOON AS PRACTICAL. THE MECHANIC ARRIVED TO TROUBLESHOSDR P5CA2015082700111Controller · failedFAIL, FOUND NR 1 ENGINE HPC BIT 18 DOES NOT CHANGE TO 0. AMM 36-11-08-004-006, REV 112 AND AMM 36-11-08-404-014, RE 112, REPLACED NR 1 ENGINE HPC, IAW AMM 71-00-00-712-168, REV 112, DO THE DRY MOTOR TEST RESULT, CONDITION CHECK NORMAL AND NO LEAK FOUND.SDR P5CA2015082700112Controller · failedFOUND NR 2 ENGINE HPC BIT 18 DOES NOT CHANGE TO 0. IAW AMM 36-11-08-004-006, REV 112 AND AMM 36-11-08-404-014, REV 112, REPLACED NR 2 ENGINE HPC. IAW AMM 71-00-00-712-168, REV 112, DO THE DRY MOTOR TEST RESULT, CONDITION CHECK NORMAL AND NO LEAK FOUND.SDR ASAA2015081312896Warning Light · malfunctionedNR 1 ENGINE VALVE CLOSED LIGHT IS DIM AND DOES NOT GO OUT WHEN CUTOFF LEVER IS RAISED. ACFT GROUNDED.SDR CA150820007Warning Light · illuminated(CAN) AIRCRAFT HAD JUST TAKEN OFF WHEN THE ENGINE CONTROL FAULT FOR LEFT AND RIGHT ENGINE AMBER MESSAGE APPEARED. THE CREW PERFORMED AIR TURN BACK TO AIRPORT OF ORIGIN AND PERFORMED AN UNEVENTFUL LANDING. DCU DOWNLOAD REQUESTED FOR BOTH ENGINE.SDR QMLA2015081215071Unknown · malfunctionedFADEC FAULT LIGHT ILLUMINATED DURING FLIGHT. PILOT LANDED UNEVENTFULLY AS SOON AS PRACTICAL IAW RFM AT A LZ COMMONLY USED BY THE PROGRAM FOR AMBULANCE RENDEZVOUS. TROUBLE SHOT & COULD NOT DUPLICATE. RETURNED ACFT TO SERVICE. SUSPECTED N2 PICKUP MAY BE GOINSDR HNAA2015072900242Probe · malfunctionedDURING ENGINE RUNS FOR TROUBLESHOOTING, NR 2 ENGINE POWER LAGGED. SELECTED NR 2 ECU MODE ON MANUAL. NR 2 POWER IS NOW SATISFACTORY WITH A KNOB SPLIT BETWEEN 1.5 AND 3.0 THROUGHOUT RUN. FOUND NR 2, T1.8 PROBE SHORTED TO GROUND. R & R T1.8 PROBE IAW MM 72-01-SDR 2015FA0000346Bearing · failedMETAL FOUND DURING INSPECTION ON BOTH ENGINE CHIP DETECTORS. ENGINE REMOVED AND SENT TO APPROVED MFG FACILITY. TORQUE METER BEARING FOUND TO BE PRIMARY CASUE OF METAL IN OIL. DURING INSPECTION FOUND NR 3 TURBINE WHEEL FAILED INSPECTION AND WAS REPLACED. NUSDR AALA20150727001Circuit Card · faultyDURING CLIMB, THE RT ENG BLEED OFF EICAS MSG ILLUMINATED. DIVERTED AND MX CHECK PRESOV & RFCC LINE FOR SECURITY IAW FIM 36-10-00 WITH NO LEAKS FOUND. R & R RT ENGINE SPEED CARD IAW FIM 36-10-00 & MM 77-12-04. ACCOMPLISHED CHECK OF LT & RT AIR DISTRIBUTION SSDR ASAA2015072412578Warning Message · false activationMAINTENANCE MESSAGE 73-30311 DISPLAYED ON CDU RECENT FAULTS. SHORT TIME FAULT. THE START SWITCH SIGNAL AND BUS DATA DISAGREE. ACFT GROUNDED. ACCOMPLISHMENT OF T/C 78273000 ON WO 306045 SHOWED NO FAULTS ON EITHER ENGINE. PERFORMED T/C FOR FAULT 73-30311, DSDR ASAA2015071912505Engine · faultedFOUND ECONOMIC, 500 HR, FAULT ON ENGINE NR 2. TOP LT EGT SIGNAL, T495S4, IS OUT OF RANGE. FAULT 77-20872 ON FLIGHT LEGS: 1, 3, 5, 6, 7, 8, 10. ACFT GROUNDED. ON DEFERRAL.SDR VQIA2015072400028Sensor · malfunctionedAIRCRAFT REPORTED ENGINE 1 COMPRESSOR VANE FAULT UPON DEPARTURE, ELECTED TO RETURN TO DEPARTURE. ACFT LANDED SAFELY AND WAS TAKEN OUT OF SERVICE. ENGINE 1 COMPRESSOR VANE, MASTER CAUTION SEVERAL TIMES IN CLIMB, STARTING AT 6000 FT IB CLIMB OUT. R & R VBV POSSDR ASAA2015061612116Warning Light · false activationDURING ETOPS PDC LIGHT CHECK FOUND ENGINE VALVE CLOSED. LIGHT INDICATED BRIGHT FOR NR 2 ENGINE. ACFT GROUNDED. ACCOMPLISHED FIM TASK 73-06, TASK 804, NO DISCREPANCY NOTED, HPSOV POSITION SWITCH READS GOOD, POWER TO HMU IS GOOD AND SYS WORKS NORMAL ON NR 2 ESDR ASAA2015061512105Fault Code · activatedWHILE ACCOMPLISHING ENG NR 2 BITE TEST, FOUND LONG TERM FAULTS VBV POSITION SIGNAL IS OUT OF RANGE, MSG 75-10442, FLIGHT LEG 2 AND 3 AND VSV POSITION SIGNAL IS OUT OF RANGE. MSG 75-10392, FLIGHT LEG 2 AND 3. ACFT GROUNDED.SDR ASAA2015061512104Fault Code · activatedWHILE PERFORMING T/C 78273000, FOUND FAULT CODE 73-20192 INTERNAL EEC FAULT NR 2 ENGINE. ACFT GROUNDED. ACCOMPLISHED EEC TEST FOR NR 2 ENGINE AMM TASK 73-21-00-700-804-F00. NO CURRENT FAULTS LOGGED AND FAULT HISTORY IS CLEAR.SDR ASAA2015052911884Probe · unknownDIAGNOSTIC REPORTS, NR 1 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKEOFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. PRI:1 ETOPS SIGNIFICANT SYS. ACFT GROUNDED. ACCOMPLISHED TSR. REPLACED S4 T49.5 PROBE, REF AMM 77-21-01. OPS CHECKED GOOD REF ASDR HALA2015052400097Warning Light · false activationDURING DESCENT, LT ENGINE EEC MODE EICAS ILLUMINATED, ADHERED TO QRH PROCEDURES AND CHECKLIST AND LT ALT ILLUMINATED, ALSO, LIGHT NOT ILLUMINATED AFTER QRH. ACCOMPLISHED FIM 73-21-826 AND NO FAULTS NOTED; RAN ENGINE IAW AMM71-00-00 AND NO EICAS MESSAGE.SDR SIMA20150521004Warning System · false activationAFTER ABORTED TAKEOFF, DUE TO ITEM NR 1 ABOVE E1 EXCEEDANCE MSG ILLUMINATED ON EICAS, NO EXCEEDANCES WERE NOTED. SEE PREVIOUS DISCREPANCY LP 3735022. TROUBLE SHOT IAW RR FIM 71-00-00, FOUND TO BE WITHIN LIMITS. ALL CHECKED GOOD AT THIS TIME. ACFT GOOD FOR SDR CA150413007Indicator · malfunctioned(CAN) ENGINE 2 N2 VIBRATIONS INTERMITTENT, EXCEEDING ECAM ADVISORY REACHING 4.4. ALL OTHER INDICATIONS NORMAL, NO VIBRATIONS FELT BY FLIGHT CREW. VIBRATION CHECK TASK 71-00-00-710-009A CARRIED OUT. MAX VIBS UNITS AT MAINTENANCE 96.1 N1, BEARING 1, MAX 2.9 ASDR CA150408009Warning System · activated(CAN) DURING CLIMB, LT ENG CNTRL FAULT ANNUNCIATOR ILLUMINATED. CREW ATTEMPTED 4 RESETS & ALL WERE UNSUCCESSFUL. CREW THEN ELECTED TO DIVERT & ACFT LANDED UNEVENTFULLY.SDR ASAA2015031210961Warning Light · false activationLEFT ENGINE CONTROL LIGHT ILLUMINATED ON TAXI, LIGHT WENT OUT AFTER ENGINE SHUTDOWN. ACFT GROUNDED. PERFORMED EEC BITE REF AMM 73-00-801, LOG FAULT 75-20581. RAN ENGINE FAULT, CLEARED, SUSPECT INTERMITTENT FAULT.SDR ASAA2015030410886Probe · no testACCOMPLISHED TC 78273000 NR 2 ENGINE FAULT 77-20862 IS STILL ACTIVE. ACFT GROUNDED. REPLACED NR 2 ENGINE T49.5 S3 PROBE, BOTTOM LEFT. OPS CK GOOD, REF AMM 77-21-01.SDR CA150224001Warning Message · activated(CAN) THE PILOT PERFORMED AN AIR TURNBACK DUE TO POWER PLANT FAULT MESSAGE APPEARING DURING CRUISE. ACFT LANDED UNEVENTFULLY. GROUND INSPECTION REVEALED THAT FC 718 AND FC 719 LOGGED ON CH A. FADEC WIRING HARNESS & CH A NPT/TQ SENSOR REPLACED. GROUND RUN WSDR ASAA2014122010025Sensor · faultedFOUND ECONOMIC FAULT CODE 77-10852, EGT SIGNAL IS OUT OF RANGE ON NR 2 ENGINE. ACFT GROUNDED. NR 2 ENGINE EEC BITE IAW T/C 78273000 SHOWED NO FAULTS. ACCOMPLISHED T/S FOR FAULT 77-10852 IAW FIM 77-21, TASK 802. INPUT MONITORING SHOWED T495 PROBE TEMPS, S1/S4SDR ASAA2014111909707Fault Code · activatedWHILE ACCOMPLISHING T/C FOUND FAULT 77-20872 TOP LT EGT SIGNAL OUT OF RANGE T495S4, LAST 10 LEGS. ECONOMIC FAULT. NR 2 ENGINE . ACFT GROUNDED. ACCOMPLISHED, T/C 78273000, FAULT NO LONGER ACTIVE.SDR ASAA2014111609685Warning Message · false activationNR 2 ENGINE, PERFORMED TC 78273000, HAD FAULT CODE 77-20872 - ECONOMIC FAULT, "THE TOP LEFT EGT SIGNAL IS OUT OF RANGE". ACFT GROUNDED. PERFORMED TC 78273000 NO FAULTS FOUND.SDR CA141202014Warning Message · illuminated(CAN) LEFT ENGINE CONTROL AMBER MESSAGE ILLUMINATED IN THE DECENT. THROTTLE RETARDED TO IDLE BUT ENGINE REMAINED AT 55% UNTIL PASSING THROUGH 4,000FT. WARNING REMAINED UNTIL POWER CYCLED ON THE GROUND. THE AIRCRAFT IS AWAITING DOWNLOAD ANALYSIS.SDR CA141024014Warning Message · illuminated(CAN) THE ACFT POSTED A POWERPLANT FAIL MESSAGE DURING TAKEOFF. THE PILOT RETURNED TO BASE TO ADVISE THE MAINTENANCE CREW OF THE EVENT. THE MAINTENANCE CREW CONTACTED THE MFG FSR TO ADVISE THAT ON THE ICAS SYSTEM THE POSTED FAULTS WERE TA AND TB. THE THRUSTSDR HALA2014092600146Warning Message · false activationECAM ENGINE FAULT FOR NR 1 ENGINE STALL, AUTO RESTART-NORMAL. NR 1 ENGINE, INLET EXHAUST CHECKED GOOD. PERFORMED TSM, OK FOR SERVICE IAW TSM80-00-00-810-899-A.SDR 9JLA201410137931Warning Light · illuminatedAFTER DEPARTURE AT ABOUT 10,000FT WHEN THE CREW NOTED THAT THE RT ENGINE ITT INDICATION WAS JUST ABOVE THE NORMAL OPERATING RANGE & WAS INCREASING. ATTEMPTED TO CONTROL THE ENG ITT WITH DIFFERENT POWER SETTINGS. THE ITT THEN ROSE ABOVE THE READINGS ON THE INSDR ASAA2014091109124Warning Message · false activationNR 2 ENGINE HAD SHORT TERM FAULT 75-10802, T25 SIGNALS DISAGREE. ACFT GROUNDED. PERFORMED FIM 75-33, TASK 805, EEC BITE PASSES, FAULT NO LONGER ACTIVE.SDR ASAA2014090609067Warning Light · illuminatedDURING CRUISE FLT, BLUE ENGINE VALVE CLOSED LIGHT ILLUMINATED . NO OTHER LIGHTS OR ABNORMAL INDICATIONS. LIGHT EXTINGUISHED WHEN ALTITUDE WITH INCREASE POWER CHANGE. ACFT GROUNDED. AS A PRECAUTION REPLACED THE FUEL SYS MODULE, OPS CHECKED GOOD IAW MM 28-22SDR ASAA2014090209043Warning Light · illuminatedNR 2 ENGINE VALVE CLOSED LIGHT IS ILLUMINATED BRIGHT, WITH NR 2 START LEVER IN CUTOFF. ACFT GROUNDED. COULD NOT DUPLICATE. AS A PRECAUTION, REPLACED NR 2 ENG NACELLE WIRING HARNESS, IAW MM 71-51-03 AND WDM 76-21-21. OPS CHECKED NORMAL, PERFORMED ENGINE RUSDR CA141031002Warning Light · illuminated(CAN) ENGINE CHIP LIGHT ILLUMINATED DURING FLIGHT. OIL CHANGED, CLEANED DETECTORS, CHANGED OIL FILTER, NOTHING FOUND IN FILTER, AFTER GROUND RUN 30 MIN DETECTORS CHECKED AND FOUND CLEAN. AFTER 1 HR OF FLIGHT THE CHIP DETECTOR SIGNALED CHIPS AGAIN. ENGINE BEISDR ASAA2014081608856Probe · failedDIAGNOSTICS REPORTED NR 1 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. PERFORMED T49.5 PROBE & EGT SYSTEM INSPECTION AMM TASK 77-21-200-801-F00. T49.5 S4 PROBE FAILED RESISTANCE CHECK. R & R T49.5 S4 PRSDR ASAA2014081508857Warning Message · activatedNR 1 ENGINE LOGGED FAULT 77-20871 ECONOMIC FAULT. ACFT GROUNDED. ACCOMPLISHED 50-HR, ONE TIME ACCOMPLISHMENT OF TASK CARD 78273000 FOR NR 1 ENGINE, NO CURRENT FAULTS & NO FAULT HISTORY LAST 11 FLIGHT LEGS.SDR ASAA2014080908797Warning Light · illuminatedNR 2 ENGINE, MAGENTA, "XB" CAME ON INTERMITTENT. NO OTHER ABNORMAL ENGINE INDICATIONS. ACFT GROUNDED. ACCOMPLISHED FIM 76-05, TASK 809 "X-BLD INDICATION DISPLAYED OVER N2 INDICATOR DURING NORMAL ACFT OPERATION FAULT ISOLATION" AND NR 2 ENGINE EEC BITE SHOWSSDR ASAA2014080508771Warning Message · activatedFOUND LONG TERM FAULT CODE 77-21171 ON ENGINE. N1 SIGNAL OUT OF RANGE. ACFT GROUNDED. FAULT IS NOT ACTIVE. NO ACTIVE FAULTS LOGGED IN FLIGHT LEG 0 OR IN FAULT HISTORY, LAST 10 FLIGHTS. REF FIM TASK 77-11, TASK 801.SDR SWIA201438818Amplifier · fluctuatesRETURNED TO DEPARTURE DUE TO RT ENGINE N1, N2, OIL PRESSURE, AND FUEL FLUCTUATIONS. REPLACED AMPLIFIER. OPS CHECKED GOOD.SDR WCEA2014FA0000422Sensor · malfunctionedONE HOUR INTO A FLIGHT, ENROUTE, RIGHT ENGINE N2 INDICATION ROLLED BACK 10 PERCENT. CREW FOLLOWED COCKPIT PROCEDURES AND DESCENDED TO FL15. LANDED ACFT UNEVENTFULLY.SDR CALA2014032690695Stall Warning · activatedSTALL DISPLAYED ON UPPER ECAM SCREEN DURING STEADY STATE CLIMB OR CRUISE. ENG NOT SHUTDOWN, ENG 1. ENG 1 STALL ECAM NO OTHER INDICATIONS.SDR USAA2014031000030Warning System · false activationABORTED TAKEOFF, ENG NR 2 COMPRESSOR VAIN FAULT OCCURRED ON TAKEOFF. ABORTED TAKEOFF AT 80 KNOTS. ACCOMPLISHED TSM 75-30-00-810-844-A01, TSM 75-30-00-810-846A01 & VSV ACTUATOR CHANNEL A & B TEST IAW AMM 71-00-00-710-013-C HIGH POWER ASSURANCE TEST. ENG NR 2SDR CALA2014030390502Unknown · malfunctionedENG EEC C1 RT ENG CONTROL IS IN A TIME LIMITED DISPATCH CONDITION. ENG CONTROL SYS IS OPERATING WITH REDUCED REDUNDANCY. STATUS MSG 01- NOT ACTIVE CRUISE MODE DEPENDENT. EEC RT ENG T2 SIGNAL DOES NOT AGREE WITH TOTAL AIR TEMPERATURE SIGNALS FROM AIR DATA INSDR UIEA2014021700070Indication Sys · malfunctionedLEFT & RT PIMU MAINT MESSAGE. ACCOMPLISHED FIM71-01 FAULT TREE 810 CLEARED FAULT 155.15 A/B T25 SENSE DISAGREE & RT PIMU FAULT 352-15 A/B T25SENSOR DISAGREE FAULT ISOL PERFORMED, PIMU GND TEST IAW AMM 77-35-00 201NO FAULTS PRESENT OR RECORDED.SDR ASAA2014021406853Sensor · out of limitsDIAGNOSTICS REPORTED NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKEOFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. FOUND T49.5 SENSORS S1 & S4 OUT OF LIMITS. REPLACED IAW 77-21-01, 77-21-01. GROUND VERIFICATION SUCCESSFUL.SDR CA140222002Sensor · failed(CAN) IT WAS REPORTED THAT ENGINE NR 1 UPTRIMMED DURING TAKEOFF WITH ONLY AUTOMATIC TAKEOFF POWER CONTROL SYSTEM ON AND THE AUTOMATIC FEATHER FROM ENG NR 2 DID NOT WORKED. AFTER TROUBLESHOOTING THE FIELD SERVICE REPRESENTATIVE RECOMMENDED TO REPLACE ENGINE NRSDR ASAA2014010212319Engine · faultedWHILE ACCOMPLISHING T/C 78273000 FOUND FAULT CODE 73-31372, UPPER EGT SECTORS READING HIGH ON NR 2 ENGINE. ACFT GROUNDED. PERFORMED T/C 78273000, NO FAULTS NOTED.SDR HALA2013122500181Fmu · failedRIGHT ENGINE N1 VARIES INLFIGHT DURING CRUISE. N1 CONTINUALLY OSCILLATES .5 PERCENT AT CONSTANT THROTTLE SETTING. RT ENGINE EPR CHANGES IN RELATION TO N1 CHANGES. REMOVED NR 2 ENGINE FMU, REF AMM 73-21-01. INSTALLED SERVICEABLE FMU ON NR 2 ENG IAW AMM 73-2
Back to JASC 7700