Boeing 767-31K

Service difficulty reports · 1,003

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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 aircraft_model_key = '76731K'
  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 UIEA2019110875866Elt · unsecureREQUEST INSPECTION, AND RESECURE OF PORTABLE ELT. ELT REPLACED AND SECURED IAW AMM 25-63-03-400-802.Nov 7, 2019 · N1373A · Boeing 76731K · Emergency Locator BeaconSDR UIEA2019110505860Gcu · malfunctionedMOMENTARY GEN DRIVE EICAS AFTER START.(<P>REMOVED AND REPLACED L GEN CONTROL UNIT IAW AMM 24-22-02, OPS CHECK GOOD AND NO DEFECTS NOTED. RAN ENGINES IAW AMM 71-00-00, NO MSG OBSERVED, OPS CHECK GOOD.</P>)Nov 5, 2019 · N1373A · Boeing 76731K · AC RegulatorSDR UIEA2019110505857Structure · unknownFAA FINDING ON LH ENG FAN COWLING FAIRINGS.(<P>INSPECTED + MEASURED LH ENG FAN COWL IAW AMM 71-11-00-822-001. FOUND WITHIN ACCEPTABLE LIMITS AT THIS TIME. NO OTHER DEFECTS NOTED.<BR /></P>)Nov 4, 2019 · N1489A · Boeing 76731K · Nacelle/Pylon StructureSDR UIEA2019110505856Exhaust Valve · malfunctionedAFTER LANDING, FWD EQUIPMENT VALVE DISPLAYED.(<P>TRANSFERRED TO MDDR 120092 IAW MEL 21-58-01-01, CAT 'C', DUE DATE: 13-NOV-19. PLACARDS INSTALLED. </P><P>LP 1116521 - M3: T/S PER B767 FIM 21-58 FT 985. STOPPED @ STEP 4 FOR REPLACEMENT OF EQUIPMENT COOLING INDINov 3, 2019 · N1489A · Boeing 76731K · Cabin Cooling SystemSDR UIEA2019110405846Oil System · lowAPU FAULT EICAS MSG, TWO ATTEMPTS MADE.(<P>PERFORMED BITE CHECK OF APU IAW B767 AMM 49-61-05 AND SELF TEST, NO FAULTS FOUND. DISCOVERED APU OIL WAS LOW, SERVICED OIL IAW AMM 12-13-04 (REF ITEM M3). APU START SUCCESSFUL THIRD ATTEMPT.<BR /></P><P><BR /></P><P>NNov 3, 2019 · N1487A · Boeing 76731K · APU Oil SystemSDR UIEA2019103105822Apu · inadequateAPU WOULD NOT PRODUCE AIR PRESSURE FOR ENGINE START (USED PUFFER CART FOR START). (<P>TRANSFERRED TO MDDR #119929 IAW MEL 49-11-01-01, CAT 'C', DUE DATE: 10-NOV-19. MAINT PROCEDURES FOLLOWED. PLACARD INSTALLED AND MCC NOTIFIED.</P><P>LP 1231413 - M6: REMOVED Oct 31, 2019 · N1373A · Boeing 76731K · APU Bleed Air SystemSDR UIEA2019103105817Seal · inoperativeFLASHLIGHT SEAL AT L1 DOOR INOPERATIVE FOR FLIGHT DECK. (<P>TRANSFERRED TO MDDR 119881 IAW MEL 25-20-01, CAT 'E', DUE DATE 27-FEB-20. </P><P>LP 1210236 - M2: INSTALLED NEW SEAL ON FLASHLIGHT NEAR L1 DOOR IAW AMM 25-63-00. NO FURTHER DEFECTS NOTED. THIS CLEARS Oct 29, 2019 · N1373A · Boeing 76731K · Emergency EquipmentSDR UIEA2019102985806Idg · underserviced"L GEN DRIVE" EICAS MESSAGE APPEARED MOMENTARILY AFTER LEFT ENG STARTED. (<P>SERVICED IDG AS REQUIRED IAW AMM 12-13-03. CHECKED EICAS FOR MESSAGES, NO MESSAGES ON RECALL. AIRCRAFT OK FOR FURTHER SERVICE. </P>)Oct 28, 2019 · N1373A · Boeing 76731K · AC Generator-AlternatorSDR UIEA2019102865791Igniter · failedOVERTEMP ON #1 DURING RELIGHT, SHUTDOWN AT FL 400. RELIGHT AT FL 310. VIA QRH "IN FLIGHT". REF ITEM #1: CREW REPORTED THAT AIRCRAFT WAS APPROACHING FUEL IMBALANCE. CREW SHUT OFF L FUEL PUMPS, FORGOT TO SELECT CROSSFEED. AS THEY WERE GOING TO SELECT CROSSFEED, Oct 26, 2019 · N1487A · Boeing 76731K · Cylinder Head Temperature (CHT) Indicating SystemSDR UIEA2019102965795Unknown · malfunctionedUPON LEFT ENGINE SHUTDOWN DURING TAXI IN, LOST L AC BUS, DIDN'T TRANSFER.(<P>AFTER TURNING A/C DARK, TRANSFERRED POWER FROM GPU TO APU AND APU TO GPU, COULD NOT DUPLICATE FAULT PER AMM 24-51-00. </P><P>LP 1097272 - M7: PER MCC REQUEST, RAN ENGINE IAW AMM 71-00Oct 25, 2019 · N1489A · Boeing 76731K · Electrical Power SystemSDR UIEA2019102535785Relay · inoperativeR CENTER TANK PUMP INOP(<P>TRANSFERRED TO MDDR 119560 PER MEL 28-22-02B, CAT C, PLACARD INSTALLED.</P><P>LP 1097265 - M8: PER MCC REQUEST, REMOVED AND REPLACED RIGHT CENTER PUMP GFI RELAY IAW AMM 28-22-18. R CTR BOOST PUMP OPERATIONAL CHECK NORMAL AT THIS TIMEOct 23, 2019 · N1489A · Boeing 76731K · Fuel Boost PumpSDR UIEA2019102215770Module · malfunctionedWITH APU ON, PAX AIR FLUCTUATION; WITH L/H, R/H OR BOTH PAX SELECTED (APU PNEUMATIC FUNCTION INOP).(<P>TRANSFERRED TO MDDR #119418 IAW DDG 49-11-01-01A, CAT 'C', DUE DATE 30-OCT-2019. MAINT ACTION C/W. </P><P>LP 1097264 - M5: T/S APU BLEED IAW FIM 49-11 FT 958Oct 20, 2019 · N1489A · Boeing 76731K · APU Bleed Air SystemSDR UIEA2019101875741Apu · faultedAPU FAULT ON START ATTEMPT.(<P>PERFORMED APU BITE TEST IAW AMM 49-61-05 AND RESTARTED APU. OPS CHECKS GOOD AT THIS TIME.</P>)Oct 17, 2019 · N1487A · Boeing 76731K · Airborne Auxiliary Power Unit (APU) SystemSDR UIEA2019101645714Controller · malfunctionedCAPTAIN'S FWD WINDOW ARCED, THEN SHATTERED. (<P>REMOVED AND REPLACED CAPT FWD L1 WINDOW IAW AMM 56-11-01, OPS CHECK NORMAL. OFF PART (PN: 141T4800-13, SN: H2566). REF LP 1097302 - M8 FOR WINDOW HEAT CONTROLLER REPLACEMENT AND LP 1097303 - M10 & M11 FOR NON-MELOct 13, 2019 · N1489A · Boeing 76731K · Windshield/Door Rain/Ice RemovalSDR UIEA2019101305708Relay · failedRIGHT ENGINE PARAMETERS DURING IDLE TAXI; N2 64.8%- 73.6%, N1 25.8- 34.5, EGT 310-380 DEG, FF 1.3- 2.0. NO FLUCTUATIONS NOTED DURING CRUISE. REMOVED & REPLACED K433 RT IDLE SOLENOID RELAY IAW AMM 20-11-00 AND WDM 73-21-19. PERFORMED ENGINE IDLE RUN IAW B767 AMOct 13, 2019 · N1373A · Boeing 76731K · Fuel Control/Turbine EnginesSDR UIEA2019101105694Fan · failedFWD EQ SUP FAN 1 STATUS MESSAGE. REMOVED AND REPLACED FWD EQUIPMENT SUPPLY FAN 1 IAW AMM 21-58-06, OPS CHECKED GOOD.Oct 11, 2019 · N1489A · Boeing 76731K · Air Distribution FanSDR UIEA2019101105702Idg · leakingOIL PUDDLING FOUND ON LEFT ENGINE LWR THRUST REVERSER. FOUND LEAK C FLANGE PLUG (P/N 729198, P/N MS9954-05, P/N M83248-1-905). REMOVED AND REPLACED THE LT IDG IAW IAW AMM 24-11-01, OPS AND LEAK CHECKED GOOD.Oct 11, 2019 · N1373A · Boeing 76731K · AC Generator-AlternatorSDR UIEA2019101185673Idg · unknownOIL LEAK AROUND IDG RING, LEFT ENGINE.(<P>SERVICED IDG IAW AMM 12-13-03 (ENGINE #1). NO LEAKS OBSERVED AND MCC NOTIFIED. </P>)Oct 8, 2019 · N1373A · Boeing 76731K · AC Generator-AlternatorSDR UIEA2019100805671Indicator · unknownFUELS MATCHED AT T/O. 35 MINUTES INTO FLT, L WAS 1.7 LESS THAN R. F/F ON LEFT WAS 100 LBS LESS THAN RIGHT. LEFT EGT ONLY 15-20 DEGREES HOTTER THAN RIGHT. SUSPECT FUEL MIGRATION LH TO RH. PERFORMED SYSTEM INSPECTION; NO INTERNAL/EXTERNAL FUEL LEAKS NOTED AND NOct 7, 2019 · N1373A · Boeing 76731K · Fuel Quantity IndicatorSDR UIEA2019100755663Shutoff Valve · malfunctionedFUEL MIGRATION ISSUE. PER MCC REQUEST, CHANGE FWD X-FEED VALVE ACTUATOR. (REF LP 1098413 - 1231398)(<P>LP 1231398 - M10: REMOVED AND REPLACED FWD UPPER FUEL X-FEED VALVE ACTUATOR PER AMM 28-22-12, OPS CHECK AND LEAK CHECK GOOD AT THIS TIME. OFF PART (PN: MA30Oct 3, 2019 · N1373A · Boeing 76731K · Aircraft Fuel Distribution SystemSDR UIEA2019100405637Escape Reel · looseAN ESCAPE REEL CAME LOOSE ON TAKEOFF. (<P>REMOVED AND REPLACED # 2 DESCENT DEVICE IAW AMM 25-61-00.</P>)Oct 3, 2019 · N1373A · Boeing 76731K · Emergency EquipmentSDR UIEA2019100435634Igniter · warning messageSTATUS MESSAGE FOR THE LT ENGINE IGNITER 1. REMOVED AND REPLACED THE LT ENGINE IGNITER NR 1 IAW AMM 74-21-02, OPS CHECKED NORMAL. REMOVED AND REPLACED THE LT ENGINE NR 1 IGNITING EXCITER IAW AMM 74-11-01, OPS CHECKED GOOD.Oct 3, 2019 · N1487A · Boeing 76731K · Spark Plug/IgniterSDR UIEA2019100325625Unknown · vibrationDURING CLIMB OUT, LT ENG FAN VIBRATION WAS BETWEEN 4.6 AND 5.0 WITH NO APPRECIABLE VIBRATION FELT IN CONTROLS OR COCKPIT. DURING CRUISE, FAN VIBRATION WAS 1.6. PERFORMED FIM 71-03 FT 852, STEP 4, NOTE 1, SURVEY L ENG IAW AMM 72-31-02. NO DAMAGE OR SHINGLINGOct 1, 2019 · N1373A · Boeing 76731K · Engine (Turbine/Turboprop)SDR UIEA2019100215618Engine · surgesWHILE TAXIING, AFTER LANDING, R ENGINE N1 AT IDLE KEPT SURGING FROM 26 TO 35% N1 UNTIL ENGINE SHUTDOWN. REMOVED AND INSPECTED 8TH STAGE CHECK VALVE, LUBRICATED, AND REINSTALLED. RAN R ENGINE WITH NO DEFECTS NOTED IAW AMM 71-00-00 AND 36-11-06.Sep 30, 2019 · N1373A · Boeing 76731K · Engine (Turbine/Turboprop)SDR UIEA2019100105612Battery · failedTHREE ATTEMPTS TO START APU, EICAS APU FAULT. PERFORMED BITE CHECK OF APU ECU I.A.W AMM 49-61-00 AND FOUND NO MINIFLAGS , START ABORT OR PREVIOUS LEGS SHOW SEE MAINTENANCE MANUAL , REMOVED AND REPLACED APU BATTERY IAW AMM 24-31-04. OPS NORMAL.,Sep 30, 2019 · N1487A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019100105614Cdu · faultedCAPTAIN CDU INOPERATIVE, FLICKERING, ALSO SMOKE FUMES FELT IN COCKPIT. PERFORMED SMOKE FUMES INSPECTION ON THE COCKPIT IAW AMM 05-51-56. REMOVED AND REPLACED CAPT CDU OPS CHECK OK IAW AMM 34-61-02/201.Sep 30, 2019 · N1373A · Boeing 76731K · Flight Management Computing Hardware SystemSDR UIEA2019093005606Sensor · malfunctionedIN FLIGHT AND ON THE GROUND, "IDLE DISAGREE" INTERMITTENTLY SHOWED ON EICAS. RT ENGINE CYCLES BETWEEN LOW AND HI IDLE SPEED, EVERY 15 SEC.(<P>TRANSFERRED TO MDDR #118414 AS PER MEL 73-21-01-03, CAT 'C', DUE: 09OCT19. T/S TO EEC USING FIM 71-05, SHEET 11. </P>Sep 28, 2019 · N1373A · Boeing 76731K · Fuel Control/Turbine EnginesSDR UIEA2019092805597Warning System · false activationDURING CLIMB POWER, LEFT ENGINE VIB REACHED 5.0 (FAN). (<P>PER FIM 71-05 FAULT TREE 856, INSPECTED ENGINE INLET/EXHAUST AND MASTER MAG PLUG. NO EVIDENCE OF DAMAGE FOUND. INSPECTION C/W, NO DEFECTS NOTED. </P>)Sep 28, 2019 · N1373A · Boeing 76731K · Engine Vibration AnalyzerSDR UIEA2019093005611Unknown · malfunctionedAPU WILL NOT START ON GROUND, AT THE END OF FLIGHT. (<P>PERFORMED 3 SUCCESSFUL APU STARTS, NO DEFECTS NOTED. ALL PARAMETERS NORMAL ON APU HEALTH CHECK, APU OPS TEST GOOD IAW AMM 49-11-00. APU BITE, NO FAULTS. </P>)Sep 28, 2019 · N1487A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019092705586Smoke Detector · false activationMAIN DECK CARGO SMOKE DETECTOR A3 LIGHT. REMOVED AND REPLACED MAIN CARGO SMOKE DETECTOR A3 (M2029) IAW AMM 26-19-01. OPS CHECKED GOOD.Sep 27, 2019 · N1373A · Boeing 76731K · Smoke DetectionSDR UIEA2019092705585Control Valve · faultyWHEN SELECTING L PACK OFF FOR ENGINE START, THE EICAS MSG, "L PACK OFF" NOT DISPLAYED ON EICAS. PACK OFF SWITCH LIGHT DID NOT ILLUMINATE.(<P>TRANSFERRED TO MEL 118320 PER DDG 21-51-01-01, CAT 'C'. PLACARD INSTALLED AND MCC NOTIFIED.<BR /></P><P>LP 1051364 - MSep 27, 2019 · N1487A · Boeing 76731K · Cabin Cooling SystemSDR UIEA2019092705590Oil System · lowEICAS MESSAGE "APU FAULT" ON START. SECOND START ATTEMPT UNSUCCESSFUL.(<P>PERFORMED FIM TASK 49-11 FT 987, APU BITE PROCEDURE. "SEE MAIN MANUAL" ON BITE. INSPECTED APU, FOUND OIL TO BE LOW. EICAS APU OIL LEVEL CONFIRMED AT .50. SERVICED APU OIL IAW AMM 12-13-0Sep 27, 2019 · N1487A · Boeing 76731K · APU Oil SystemSDR UIEA2019092305560Warning System · false activationSTATUS MSG "AFT EQ EXH FAN 2". PERFORMED FIM 21-26 FT 808, SYSTEM OPERATES NORMAL PER BLOCK 40. NO FURTHER DEFECTS NOTED AT THIS TIME.Sep 23, 2019 · N1487A · Boeing 76731K · Air Distribution FanSDR UIEA2019092405563Apu · malfunctionedAPU FAULT EICAS MESSAGE AFTER LANDING. APU DEFERRED PER MEL 49-11-01A. THIS BECOMES MDDR 118053, CAT 'C', DUE O1-OCT-19. MCC NOTIFIED. LP 1076160 - M3; REMOVED AND REPLACED APU IAW WORK ORDER #56763. REF LOG PAGE 1051351 ITEM #4. OPS CHECK GOOD AT THIS TIME. TSep 21, 2019 · N1487A · Boeing 76731K · APU Core EngineSDR UIEA2019091905538Valve · faultyLT PACK "OFF" LIGHT WILL NOT ILLUMINATE WHEN LT PACK SWITCH IS IN OFF POSITION. TRANSFERRED TO DMI 117977 IAW MEL 21-51-01-01, CAT 'C', DUE DATE 29SEP19. PLACARDS INSTALLED AND MX ACTION C/W. FLOW CONTROL SHUT OFF VALVE LOCKED IN CLOSED POSITION AND SATISFIED.Sep 19, 2019 · N1487A · Boeing 76731K · Cabin Cooling SystemSDR UIEA2019091905544Unknown · malfunctioned3 APU FAULT / START DURING SHUT DOWN. TRANSFERRED TO MDDR #117876 PER DDG 25-AP-01, OPTION C, CAT N, DUE 09-16-20. LP 1076132 - M2: PERFORMED APU BITE TEST IAW FIM 49-11 FT 958, NO FAULTS NOTED. (2) TWO SUCCESSFUL STARTS. MDDR 117876 REMAINS OPEN PER DDG 25-APSep 17, 2019 · N1487A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019091705520Warning System · false activationAFT EQUIPMENT EXHAUST FAN 2 STATUS MESSAGE. PERFORMED FIM 21-26 FT 808. NO FAULTS FOUND, SYSTEM OPERATES NORMAL.Sep 17, 2019 · N1373A · Boeing 76731K · Air Distribution FanSDR UIEA2019091705521Unknown · malfunctionedAPU NO START AFTER LANDING, ATTEMPTED 2X. PERFORMED APU BITE PROCEDURE, NO FAULTS NOTED. COMPLETED 3 SUCCESSFUL STARTS WITH NO ISSUES. WORK DONE IAW FIM 49-11 FT 958, ALL OPS CHECKS GOOD.Sep 16, 2019 · N1487A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019091605510Unknown · malfunctionedAPU INOP. TRANSFERRED TO MDDR #117786 AS PER MEL 49-11-01A, CAT "C". LP 1087280 - M6: PERFORMED OPS CHECK OF APU IAW AMM 49-11-00. APU CUT OFF @41 RPM. PERFORMED ECU BITE PROCEDURES IAW FIM TASK 49-11 FT 815. FOUND PT SENSORS DELTA P SENSORS & P2 SENSORS AND MSep 15, 2019 · N1373A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019091605513Warning System · false activationEICAS MSG: APU FAULT. PERFORMED BITE OF APU ECU, NO FAULTS FOUND. OPS CHECK GOOD REF AMM 49-61-05.Sep 15, 2019 · N1487A · Boeing 76731K · APU Indicating SystemSDR UIEA2019091305495Battery · faultyAPU FAULT DURING START, AFTER LANDING. REMOVED AND REPLACED APU BATTERY, REFERENCE AMM 24-31-04. APU STARTS NORMAL AT THIS TIME.Sep 13, 2019 · N1489A · Boeing 76731K · Battery/Charger SystemSDR UIEA2019091205488Controller · malfunctionedEICAS MSG: FLT DECK TEMP, IN BLOCKS, IN AUTO MODE. TRANSFERRED TO MDDR #117647 PER MEL 21-61-02-03, CAT C, DUE DATE: 22-SEP-19. PLACARD INSTALLED AND MCC NOTIFIED. LP 1087272 - M2: PERFORMED IAW SUPP MX MANUAL FIM 21-60-00. R/R FLT DECK ZONE DUCT OVERHEAT RELASep 12, 2019 · N1373A · Boeing 76731K · Cabin Temperature ControllerSDR UIEA2019091305494Warning System · false activationEICAS MESSAGE: AFT CABIN TEMP IN AUTO POSITION. PERFORMED GROUND TEST, OPS CHECK GOOD IAW AMM 21-61-00.Sep 12, 2019 · N1373A · Boeing 76731K · Cabin Temperature Control SystemSDR UIEA2019091205483Connector · dirtyDURING DESCENT, IDLE DISAGREE RIGHT ENGINE, INDICATED 36.1 N1, TO 45.1 N1 AT IDLE. PERFORMED PIMU BITE PROCEDURE IAW 71-01F/T 810, FOUND 155-14-A, T12 SENSOR. CLEANED ELECTRICAL CONNECTOR AND RE-SECURED IAW AMM 73-21-06. FAULT ERASED.Sep 12, 2019 · N1373A · Boeing 76731K · Engine Fuel System WiringSDR UIEA2019091005478Idg · malfunctionedAT 2 HOURS 10 MINS INTO FLIGHT, LEFT GEN DRIVE LIGHT ILLUMINATED THEN EXTINGUISHED. ALSO, DRIVE EICAS MESSAGE, THEN ALSO EXTINGUISHED. TRANSFERRED TO DMI # 117578 IAW DDG 24-00-01-01, CAT B, DUE DATE: 14SEP19 LP 1087262 - M2: REMOVED AND REPLACED LEFT ENGINE ISep 10, 2019 · N1373A · Boeing 76731K · AC Generator-AlternatorSDR UIEA2019091005474Cdu · malfunctionedAIR TURN BACK, LEFT CDU FAILURE IN FLIGHT WAS INTERMITTENT THEN HARD FAIL. REMOVED AND REPLACED LEFT CDU IAW AMM 34-61-02 OPS CHECK GOOD.Sep 10, 2019 · N1373A · Boeing 76731K · Central DisplaySDR UIEA2019090905471Controller · malfunctionedAFT CABIN TEMP EICAS MSG FWD CABIN TEMP EICAS. RESET PACK TEMP CONTROLLER AND OPS TESTED PACKS IAW AMM 21-51-00. NO FURTHER DEFECTS NOTED AT THIS TIME.Sep 9, 2019 · N1487A · Boeing 76731K · Cabin Cooling SystemSDR UIEA2019090905463Unknown · malfunctionedAPU FAULT ON TAXI IN UNSUCCESFUL START THREE TIME. PERFORMED APU OPERATION CHECK WITH LOAD IAW AMM 49-11-00. FOUND SATISFACTORY AT THIS TIME.Sep 6, 2019 · N1487A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019090905464Unknown · malfunctionedAPU COLD SOAK START FAILED THREE ATTEMPTS FL 410 -55 SAT. PERFORMED APU ECU BITE TEST IAW AMM 49-61-05. NO FAULTS NOTED AT THIS TIME. VF OPENED DMI# 117364. APU COLDSOAK START ATTEMPT SUCCESSFUL ON FIRST ATTEMPT, DMI CLOSED. ECM 2019P-392 TO ISSUED BY PP ENGINSep 6, 2019 · N1489A · Boeing 76731K · APU Start/Ignition SystemSDR UIEA2019090505450Warning System · false activation"L GEN DRIVE" DISCRETE LIGHT AND EICAS MSG ON DESCENT. PERFORMED BPCU BITE TEST IAW FIM 24-20 FT 801, NO FAULTS OR MSG NOTED. VERIFIED LT IDG OIL LEVEL, OK IN SIGHT GLASS. VERIFIED NO IDG DISCONNECT, OPS NORMAL AT THIS TIME.Sep 6, 2019 · N1373A · Boeing 76731K · AC Generator-Alternator
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