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 GTIA2023062637287Engine · warning messageIN CRUISE FLT RECEIVED ENG 2 STALL ECAM FOLLOWED SEVERAL MINUTES LATER BY OIL CHIP DETECTOR ECAM FOLLOWED BY ENG 2 FAIL ECAM --SDR QR9R2023062200002Sensor · illuminatedENGINE #1 OVSP FAIL CAUTION ILLUMINATED IN FLIGHT. UPON TROUBLESHOOTING OF # 1 ENGINE OVERSPEED SENSOR IAW 77-14-00-750-801-A01, FOUND NO RESISTENANCE BETWEEN WINDINGS. MOC SUCCESSFULLY COMPLETED FOR REPLACEMENT OF #1 ENGINE OVERSPEED SENSOR IAW AMM05-60-00,6-SDR QR9R2023061300002Engine · warning message#1 AND #2 ENG PA DIS CAUTION LIGHTS ILLUMINATED IN FLT WITH A 4.5% DIFFERENCE BETWEEN THE BOTH ENGINES N1. REMOVED AND REPLACED #1 ENGINE.SDR DXTA2023061288200Unknown · unknownON CLIMB OUT, LT FAN VIBRATION TURNED YELLOW AT 2.7 MUKTIPLE TIMES. PULLED POWER BACK & LEVELED OFF EARLY AND CALLED MCC. DECISION WAS MADE TO DIVEST TO TEB. DURING CRUISE AT 350 AND .78. LT FAN VIB STAYED GREEN, BUT READ 2.2 WHULE RT FAN VIB READ 1.3. REMOSDR 9WGA2023061145201Unknown · unknownDISCREPANCY: HIGH EGT DURING CLIMB. POWER REDUCED, EGT REMAINS WITHIN LIMITS. CORRECTIVE ACTION: REMOVED AND REPLACED UPR AND LWR EGT HARNESS IAW B747 AMM 77-21-02. REMOVED AND REPLACED FOUR EGT PROBES IAW B747 AMM 77-21-01.SDR QMLA2023061320047Unknown · unknown#2 ENG CHIP CAUTION DISPLAYED IN-FLIGHT. PULSED CHIP BURNER ONCE, BROUGHT ENG #2 TO IDLE AND THEN FINALLY BROUGHT ENG #2 OFF AND COMPLETED A RUN-ON LANDING. MECH INSPECTED CHIP, IT WAS A CATOGORY A CHIP WHICH REQUIRED CLEANING CHIP DETECTOR, DOING A 15 MIN GROSDR ASAA2023060443492Unknown · unknown#2 ENGINE EGT EXCEEDED, RED BOX AFTER SHUTDOWN. GROUNDED - YES. ON DEFERRAL.SDR YENA2023060500576Unknown · unknownFLT#1219, JFK-ATL. (AIRCRAFT PERFORMED ANA IR TURN BACK AND DECLARED AN EMERGENCY) ' PASSING 10,000FT ENG 1 STALL AND OVERTEMP FELT LOUD BANG AND YAW; REF WO # 1258201 FOR REMOVAL AND REPLACEMENT OF ENG # 1.SDR YENA2023060100570Sensor · failedFLT#1964, JFK-HYA. '"ENG 1 FAIL" AT END OF LANDING ROLL OUT; REMOVED AND REPLACED DELTA P3 SENSOR PER EMM 77-00-00-050-816. OPS CHECK GOOD NO DEFECTS NOTED.'SDR 2023FA0000285Connector · looseDURING FLIGHT THE PILOT NOTICED THE FUEL QUANTITY GAUGE DROPPED TO ZERO THEN THE ENGINE OIL TEMP WENT TO ZERO. THE INSTRUMENT CIRCUIT BREAKER THEN POPPED. THE PILOT LANDED WITHOUT ISSUE. THE PILOT RESET THE CIRCUIT BREAKER ONCE SHUT DOWN AND MAINTENANCE COULD SDR IPXA2023060138762Bolt · vibration*** SUPPLEMENTAL SDR *** HIGH N1 VIBE INDICATION IN LEFT ENGINE REMOVED ALL EXISTING TRIM BALANCE BOLT ASSEMBLIES AND REPLACED WITH STANDARD BOLTS IN POSITION 5, 9, AND 13 IAW AMM 71-00-00-705-446-R03. PERFORMED TRIM BALANCE SURVEY TEST WITH ENGINES N1 @ 92% ASDR ASAA2023052643396Unknown · unknownDURING T/O - 27K BUMP - #1 EGT EXCEEDANCE INDICATION - PER THE QRC/QRH REDUCED THRUST, CLEARED CAUTION PROCEEDED W/NORMAL FLIGHT, #1 INDICATED CONSISTENT 35 DEGREES HIGHER THAN #2 THROUGHOUT FLIGHT. ALL OTHER PARAMETERS MATCHED. GROUNDED - YES. ENGINE #1 BITE SDR YENA2023053000567Unknown · unknownFLT#1388, LAX-BOS. (ETOPS) 'ENG #2 VIBRATION INDICATOR ON ECAM FLUCTUATES BETWEEN 0.2 AND 10.0 INTERMITTENTLY DURING FLIGHT WITHOUT PHYSICAL VIBRATION. OCCURS IN BOTH TURBULENT & SMOOTH AIR; PERFORMED T/S PER TSM 77-32-00. REMOVED AND REPLACED FWD VIB N2 SENSOSDR QR9R2023052500003Indicator · failedTRIPLE TACHOMETER FAILED IN FLIGHT. REMOVED AND REPLACED TRIPLE INDICATOR; MOC SUCCESSFULLY COMPLETED.SDR CALA2023052601669Indicator · inoperativeFILTER BYPASS LIGHT LIGHT ON ENGINE 2 FILTER BYPASS LIGHT ILLUMINATED AFTER TAKEOFF REPLACED FUEL PRESSURE BYPASS SWITCH. REF AMM 73-34-01-401. LEAK CHECK GOOD PARTS USED: 29-7334-9-9001,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1686751 SN OFF 4438 SSDR QR9R2023052300005Sensor · illuminated#1 OVERSPEED FAIL CAUTION LIGHT CAME ON DURING RUN UP, UNABLE TO RESET. REMOVED AND REPLACED #1 OVERSPEED SENSOR IAW 77-14-00-900-802-A01. MOC COMPLETED IAW AMM 05-60-00, 6-12.SDR QR9R2023052200004Sensor · failedDURING HOVER, THE #2 OVERSPEED FAILED AND WAS NOT ABLE TO RESET BY MAINTENANCE. REMOVED AND REPLACED #2 OVERSPEED SENSOR IAW SAFRAN 77-14-00-900-802-A01. MOC SUCCESSFULLY COMPLETED I/A/W AMM 05-60-00,6-12.SDR QR9R202305220003Sensor · warning message#1 ENG OVSP FAIL CAUTION APPEARED DURING HOVERING FLIGHT. REMOVED AND REPLACED #1 ENGINE OVERSPEED SENSOR IAW 77-14-00-900-802-A01. T/F EVALUATION: A/C OPERATED IAW RFM. FAULT DID NOT RECUR.SDR YENA2023052200550Unknown · unknownFLT#2220, LHR-JFK. (ETOPS) 'ON TAKEOFF AND CLIMB RECVD ENG 1 HIGH VIBRATION WITH A MAX N2 VIBE OF 6.4 ECAM CLEARED WHILE CLIMBING THROUGH FL 170. REMOVED AND REPLACEMENT OF #1 ENG ACCOMPLISHED.SDR QR9R2023051900002Sensor · illuminatedOVSP FAIL ENG #1 CAUTION ILLUMINATED IN FLIGHT. #1 OVERSPEED SENSOR REMOVED AND REPLACED IAW 77-14-00-900-802-A01. MOC/MTF COMPLETED IAW RFM/CL. MTF OK; NO FAULTS FOUND.SDR YENA2023051900543Transducer · failedFLT#1388, LAX-BOS. (ETOPS) 'ON APPROACH AND AFTER LANDING, GOT ENG 2 HIGH VIBRATION ECAM. MESSAGE WAS INTERMITTENT UNTIL AFTER LANDING THEN ON STEADY LOW AND IDLE THRUST ONLY; PER TSM 71-00-00-810-856-A REPLACED ENG 2 N1 VIB SENSOR AFT REF AMP 77-32-22. NO N1 SDR ASAA2023051243639Probe · faultyWHILE PERFORMING ASA T/C 78273000 FOUND MAINT MSG NBR 77-20861 (THE BOTTOM LEFT EGT SIGNAL T495 S3 IS OUT OF RANGE FOR NO#1 ENGINE). GROUNDED - YES. REF B737-900 FIM TASK 77-21 TASK 803, EEC BITE TEST GOOD W/O FAULTS. WIRING CHECKED GOOD PER B737-900 AMM TASK SDR HALA2023051100105Hmu · faultyETOPS - DIRTY SOCK SMELL AT 800 IN DESCENT, SWITCHED TO APU BLEED AND SMELL DISSAPTED. PERFORMED ENG 1 AND 2 RUN/IDLE PER TSM 71-00-810-847-A. PACKS 1/2 HAD NO SMELL NOTED. POST ENG RUN EEC 2 CHANNEL A FAULT DETECTED. REMOVED AND REPLACED RH ENG EEC PER AMM 73SDR YENA2023005010467Relay · failedFLT#121, JFK-NAS. (AIRCRAFT DIVERTED TO FLL) ' ENG 2 EPR FAULT N1 DEGRADED MODE; ACCOMPLISHED TSM TASK 73-22-00-810-818B. FOUND BOTH A&B CHANNEL P2/T2 PROBE HEATER INOP. REMOVED ADN REPLACED ENG2 RELAY BOX IAW AMM 71-51-49. NO FAULTS NOTED.'SDR CALA2023042801280Probe · inoperativeEGT LIMIT EXCEEDED APPRX 50AGL ON TAKEOFF APPRX 950 DEGREES NOTE D AS PER PILOT REPORT, ENGINE TEMPERATURE EXCEEDED FOR CREW REPORTED ENG WAS NOT SHUT DOWN IN FLIGHT. NORMAL ENG SHUT APPROXIMATELY 10SECONDS, AT 102.3 POWER SETTING WITH NO OTHER DOWN AT GATE. ESDR QXEA2023053000088Unknown · unknownON CLIMBOUT APPROX F200 EXPERIENCED ENG VIBRATION OUT OF LIMITS ON #2 ENG. VIBRATION REACHED 4.0 IN AMBER RANGE. DIVERTED AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED FROM SERVICE. C/W MCN E770001-01 FOR ENGINE #2 N1 ABNORMAL VIBRATION TROUBLESHOOTING. IEVMBISDR QXEA2023042800076Pin · malfunctionedON CLIMBOUT APPROX FL200 EXPERIENCED ENG VIBRATION OUT OF LIMITS ON #2 ENG. VIBRATION REACHED 4.0 IN AMBER RANGE. DIVERTED. LANDED UNEVENTFULLY. REMOVED FROM SERVICE. C/W MCN E770001-01 FOR ENGINE #2 N1 ABNORMAL VIBRATION TROUBLESHOOTING. IEVMBIT TEST GOOD. SDR KY1R20230424715Relay · inaccurateDURING TROUBLESHOOTING/REPAIR, A FAULTY ENGINE RELAYS BOX WAS FOUND TO BE CAUSING AN ERRONEOUS 1 EEC FAIL CAS MESSAGE. AN INSPECTED/TESTED ENGINE RELAYS BOX WAS INSTALLED AND SUBSEQUENTLY FAILED THE FUNCTIONAL TEST DUE TO A MANUAL ENGINE MODE INDICATION, THE SDR KY1R20230424714Relay · incorrectPILOT DISCREPANCY: "NO. 1 EEC CAS ILLUMINATED ENROUTE TO PAD, CLEARED ON SUBSEQUENT START-UP." TROUBLESHOOTING FOUND THAT THE #1 ENGINE EEC INTEGRITY TO BE SATISFACTORY, WITH NO INTERNAL FAULTS FOUND. FURTHER TROUBLESHOOTING REVEALED THAT THE ENGINE RELAYS BSDR ABXA2023042163Unknown · unknownR ENG UNCONTROLABLE THRUST (EPR) ON CLIMB.AIRCRAFT LANDED AND WAS GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED RT. EPR PER MEL 77-11-1-1, PLACARD INSTALLED. MX PROCEDURES C/W. AIRCRAFT RETURNED TO SERVICE.SDR IPXA2023041814430Unknown · vibration*SUPPLEMENTAL SDR* *ATB* DURING CLIMB WITH THRUST AT N1 106.0 LEFT AND RIGHT VIBRATION FELT THRU AIRFRAME. VIB INDICATION PEAKED AT LEFT 2.8 FAN / RIGHT 2.5 FAN. MOST PRONOUNCED INITIATING CLIMB THRUST FROM 2 INTERMEDIATE VIBRATION WITHIN LIMITS PER PARA H VIBSDR QR9R2023041200001Sensor · failedDURING FLIGHT AFTER 30 MINS, TRIPLE TACH N2 NEEDLE FAILED TO ZERO INDICATION AND UPON LANDING AFTER 25 MIN OF FLIGHT THE N2 INDICATION WENT BACK TO NORMAL INDICATION. NOTE: DURING ENGINE SHUTDOWN, N1 INDICATION OF ENGINE #2 BEGAN TO FLUCTUATE TO ZERO THEN BACKSDR QMLA2023040520025Unknown · unknownPRIOR TO TAKE OFF, YELLOW GOV LIGHT ILLUMINATED ON THE WARNING/CAUTION PANEL.
I FAILED TO CAPTURE THE FAULT CODE PRIOR TO SHUTTING BOTH ENGINES DOWN. MECHANIC ARRIVED AND BOTH BATTERY CONTACTS WERE TURNED TO THE "ON" POSITION.
THE FADEC WILL CONDUCT A BITSDR CALA2023033100957Vane · unknownAIRCRAFT ABORTED T/O AT APPX 100 KTS. FAULTED ENG 2 COMPRESSOR VANE WITH FADEC 2 CORRELATED FAULTS CH-A AND CH-B VSV ACT/HC/EEC2 UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. ACCOMPLISHED TSM 75-30-00-810-844 FOUSDR HALA2023033000070Unknown · unknownETOPS - WORKING TSS #2 ENGINE LOW TGT. FOUND THERMOCOUPLE TO CASE SHORT @ POSITION 1:00 & 7:00. REMOVED AND REPLACED 1:00 AND 7:00 POSITION THERMOCOUPLE PER AMM 77-21-11, OPS CHECK GOOD NO DEFECTS NOTED.SDR IPXA2023033092442Unknown · inoperativeAIR TURNBACK, L ENG VIBRATION OCCURRED WITH CLB THRUST PASSING FL340 N1 VIB OF 5.O IN AMBER BAND. ANY THRUST OVER 75% N1 GAVE AMBER VIB ENG. OPERATED WITHIN LIMITS AT LOWER THRUST. VIBRATION COULD BE HEARD & FELT IN THE COCKPIT BY THE CREWSEE ALSO LP 543965 ISDR HALA2023033100072Unknown · unknownSUPPLEMENTAL SUBMISSION TO HALA2023032400060. RESOLUTION UPDATED. ETOPS - BLOCK TURN BACK, ENG 1 EGT OVERLIMIT. PER ENGINEERING. PERFORMED TSM 71-00-00-810-885-A STEPS 4.A(3) & (4). NO FAULTS NOTED. PERFORMED TSM 71-00-00-810-861-A STEP 4.A(15) & (21). REMOVESDR CALA2023032000810Sensor · unknownEPR MODE FAULT - ENG 2. REFER TO A320 TSM 77-ECAM AND UA A320 ME L CARD 73 120. R/R P2/T2 SENSOR REF AMM 73-22-11. PERFORMED OPERATIONAL CHECK FOR P2/T2 SENSOR. OPERATIONAL CHECK. PASSED FOR BOTH 2A AND 2B CHANNELSDR QR9R2023031600001Sensor · failedABORTED TAKE-OFF FOR OVERSPEED FAIL #1 ENGINE. MAINTENANCE RESET CB TWICE WITH NO CHANGE. REMOVED AND REPLACED DOUBLE SENSOR; MOC COMPLETED IAW RFM AND 05-60-00, 6-1. NO ABNORMALITIES NOTED.SDR F3LA2023031500031Thermocouple · uncontrollableDISCREPANCY: REFERENCE LP324518 ITEM 1:ENG 2 EGT OVERLIMIT PERFORMED ECAM ACTION ENGINE SHUT DOWN IN FLIGHT. ACCOMPLISHED TS WORKSCOPE MDDR 1193027 AND PERFORMED POWER ASSURANCE CHECK IAW WORK SCOPE TSWS 01407 MDDR #1193027 REF LP 324520 ITEM 3, LP324521 ITEM SDR CALA2023031300731Probe · unknownENGINE 1 HIGH EGT NUMEROUS TIMES ERRATIC INDICATIONS EGT SIGNAL OUT OF RANGE. MAYBE REFER TO LOGPAGE 4027334 EGC. REPORT FROM CREW: #1 ENG BACK TO IDLE. NOT SHUT DOWN. HIGHEST UPLOAD PIC OF T49.5 SENSOR READINGS, S4 IS READING DASHES. EGT WAS AROUND 850 AND DRSDR HALA2023031300040Transducer · damagedETOPS - PASSING 10,000 FT ENG 2 FADEC SYS FAULT ECAM. PERFORMED TSM 77-11-00-710-059-A. FOUND CONNECTOR P64 ON N2 SPEED TRANSDUCER LOOSE AND TRANSDUCER PINS DAMAGED. REMOVED AND INSTALLED TRANSDUCER IAW AMM 77-11-23. OPS CHECK GOOD NO FAULTS NOTED OK TO CONTINSDR QR9R2023030900002Sensor · illuminatedOVERSPEED FAIL SYSTEM #2 CAUTION ILLUMINATED DURING HOVER TAXI. REMOVED AND REPLACED DOUBLE SENSOR IAW ARRIEL 77-14-00, 1-1. MTF FOR REPLACEMENT OF #2 OVERSPEED SENSOR COMPLETED IAW AMM 05-60-00, 6-12.SDR QR9R2023030200002Sensor · illuminatedOVSPD FAIL #1 ILLUMINATED AT IDLE DURING REFUEL. REMOVED AND REPLACED #1 ENGINE OVERSPEED SENSOR IAW ARRIEL 1 E2 TASK 77-14-00-900-802-A01. MOC OK IAW 71-02-13-280-801-A01.SDR SWAA2023030110867Tat Probe · failedDURING CLIMB AROUND FL280; A/P DISCONNECTED; STARTED GETTING MULTABLE FAILURES WITH FMC PERFORMANCE DATA INCLUDING; A/T LIMIT FAIL; N1 BUGS; STATIC AIR TEMP; ALL FMC DATA REGARDING N1S; CLIMB; CRUISE & DECENT SPEEDS ETAS FUEL INFO. SEVERAL MINUTES LATER #2 FUESDR SWAA2023030110983Sensor · failedDURING CLIMB AROUND FL280; A/P DISCONNECTED; STARTED GETTING MULTABLE FAILURES WITH FMC PERFORMANCE DATA INCLUDING; A/T LIMIT FAIL; N1 BUGS; STATIC AIR TEMP; ALL FMC DATA REGARDING N1S; CLIMB; CRUISE & DECENT SPEEDS ETAS FUEL INFO. SEVERAL MINUTES LATER #2 FUESDR QR9R2023021600001Indicator · warning lightON DEPARTURE, LOW ROTOR TAC INDICATION ACCOMPANIED BY WARNING TONES. REMOVED AND REPLACED TRIPLE INDICATOR RPM IAW AMM 77-14-00, 4-1. MOC SUCCESSFULLY COMPLETED.SDR DALA2023021301113None · noneSHIP 1813 -ATB- AIR TURN BACK TO JFK DUE TO RIGHT ENGINE VIBES AT 4.4 UNITS ON CLIMB. PERFORMED BORESCOPE WITH NO FINDINGS. PERFORMED FAN TRIM BALANCE. OPS CHECK GOOD. (4087626)SDR CALA2023020800355Engine · not reportedCREW REPORTS A LOUD BANG FROM LEFT ENGINE FOLLOWED BY VIBRATION, ENGINE WAS SHUT DOWN AND CREW REPORTED OIL AND HYD QTY WENT TO ZERO. DD CONFIRMED NORMAL LANDING AND A/C WAS NOT OVERWEIGHT. LOCAL MX REPORTS SMALL METAL BALLS IN TAILPIPE ALONG WITH OIL EVERYWHESDR QR9R2023012000001Indicator · failedAFTER INSTALLING TRIPLE INDICATOR, THE R NEEDLE FAILED TO RETURN TO ZERO ALONG WITH THE #1 NEEDLE WHEN THE PUSH TO TEST BUTTON IS DEPRESSED. FAILED BUILT IN TEST INDICATION. TRIPLE INDICATOR WAS RECEIVED BAD FROM SUPPLY.
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