Boeing 737-9

Service difficulty reports · 3,497

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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 aircraft_model_key = '7379'
  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 ASAA2023102845910Pump · malfunctionedAT CRUISE MASTER CAUTION ENG 2 HYD LOW PRESSURE ACCOMPANIED BY ENGINE VIBRATION. GROUNDED - YES. AIR TURNBACK - PERFORMED CONDITIONAL INSPECTION PER MM 05-51-35 SN 68400 REMOVED #2 ENGINE EDP PER AMM 24-11-11. INSTALLED ENGINE #2 EDP IAW AMM TASK 29-11-11-400-Oct 28, 2023 · N975AK · Boeing 7379 · Hydraulic Pump (Electric/Engine), MainSDR ASAA2023102845930Unknown · unknownTECH SERVICES FOLLOW UP ON URGENT CNR 20231028024 FOR #1 ENG (60A996) CUMULATIVE ODMS CHIP COUNT INCREASE - LOW THRESHOLD #PRI1/ETOPS**WITHIN NEXT 5 CYCLES**. GROUNDED - YES. (RESOLVED ON W/O: 1975433 TASKCARD: N/R-00003 ) COMPLEATED STEP 1 OF TSR , ALBO EMP #Oct 28, 2023 · N961AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2023102845904Unknown · unknownR FWD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED IFIM 30-41-00-810-829. OPS NORMAL REF AMM 33-41-00-710-801.Oct 28, 2023 · N928AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023102845898Valve · leaking#2 ENGINE IDG HAS HISTORY OF FREQUENT OIL SERVICING. (#PRI2/ETOPS). GROUNDED - YES. (RESOLVED ON W/O: 1975026 TASKCARD: N/R-00001 ) ACCOMPLISHED TSR LEAK CHECK ACCOMPLISHED IAW AMM 24-11-00-700-801 NO LEAKS FOUND. INTEGRATED AIR/OIL COOLERS INSPECTED FOR LEAKSOct 28, 2023 · N974AK · Boeing 7379 · Alternator-Generator DriveSDR ASAA2023102845889Unknown · unknownRIGHT SIDE BLEED LIGHT CAME ON THRU 4000 AGL ON APPROACH, TRIP RESET ON GROUND, LIGHT EXTINGUISHED. GROUNDED - YES. FOUND FAULT CODE 36130142 MAINT MESSAGE 36-00161 (RIGHT BLEED AIR SYSTEM OVER-PRESSURE SHUTDOWN HAS OCCURRED. PERFORMED IFIM TASK 36-00-00-810-8Oct 28, 2023 · N919AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102845885Unknown · unknownAT CRUISE, FA REPORTED THAT AFT CABIN WAS TOO HOT. WE TURNED DOWN THE AFT CAB TEMP, BUT THE AFT SUPPLY DUCT TEMP STAYED HIGH-AROUND 32 DEGREES. AFTER SOME TIME, IT DECREASED TO AROUND 28 DEGREES, BUT FA REPORTED AFT CABIN STILL HOT, WE TURNED OFF TRIM AIR PER Oct 28, 2023 · N968AK · Boeing 7379 · Cabin Temperature Control SystemSDR ASAA2023102845868Unknown · unknownAFTER START #1 ENGINE "ENG CONTROL" LIGHT ILLUMINATED. GROUNDED - YES. FOUND MAINTENANCE MESSAGE 80-44000 (ELECTRONIC OVERSPEED THRUST CONTROL MALFUNCTION ACCOMMODATION TEST DID NOT START). ACCOMPLISHED IFIM TASK G80-11-00-810-805. ACCOMPLISHED TEST NO 32 REF Oct 28, 2023 · N979AK · Boeing 7379 · Power Indicating SystemSDR ASAA2023102745896Unknown · unknownWINDSHEAR AHEAD ALERT ON TO ROLL FOLLOWED BY ACTIVATION OF RADAT TEST MODE. RTO INITIATED AT APPROX 65KTS (TERRAIN BUTTON WAS SELECTED ON BOTH EFIS PANELS_). GROUNDED - YES. PERFORMED OPS CHECK OF WEATHER RADAR SYSTEM PER AMM 34-41-00 OPS CK NNML 3 TIMES NO HIOct 27, 2023 · N975AK · Boeing 7379 · Wind Shear Detection SystemSDR ASAA2023102745883Controller · faultedAUTO FAIL LIGHTS CAME ON AT FL320, SWITCH TO ALTN. GROUNDED - YES. (RESOLVED ON W/O: 1974753 TASKCARD: N/R-00002 ) REMOVED & REPLACED #1 CABIN PRESSURE CONTROLLER REF AMM 21-31-01. PERFORMED GROUND TEST REF AMM 21-31-00. NO DEFECT NOTED. THIS CLEARS MEL 21-31-Oct 27, 2023 · N947AK · Boeing 7379 · Cabin Pressure ControllerSDR ASAA2023102745874Unknown · unknownFOUND FAULT ENG 1 EEC C2 DURING ACCOMPLISHEMENT OF TC 05-020-01. GROUNDED - YES. ACCOMPLISHED AMM TASK 73-00-00-700-802-G00 AND IFIM 731 451 51. ENGINE IDLE SYSTEM TEST PASSES. NO CORRELATED FAULTS FOUND. NO CHAPTER 46 FAULTS FOUND. MESSAGE C2 ERASED.AIRCRAFT Oct 27, 2023 · N974AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023102745872Igniter · faulty#2 ENG FAILED TO LIGHT OFF. CHECKLIST COMPLETED. SECOND ATTEMPT SUCCESSFUL. GROUNDED - YES. REPLACED #2 ENG R/H IGNITOR PLUG REF AMM 74-21-02-400-802 OPS CK GOOD.Oct 27, 2023 · N961AK · Boeing 7379 · Spark Plug/IgniterSDR CALA2023103003220Battery Pack · dischargedPASSENGER CABIN, EMERGENCY LIGHT BATTERY PACK M1673 FAILS CAPACI TY CHECK. REMOVED AND INSTALLED NEW PASSENGER CABIN EMERGENCY LIGHT BATTERY PACK M1673 AND PERFORMED SATISFACTORY TEST IAW B737 AMM 33-51-06-960-802.Oct 27, 2023 · N37528 · Boeing 7379 · Emergency LightingSDR ASAA2023102645891Modulating Valve · faultyWHILE ACCOMPLISHING TASK 31-005-00 FOUND MAX DISPLAY - SMT MESSAGE " BLEED FAMV RVDT R". GROUNDED - YES. (RESOLVED ON W/O: 1974732 TASKCARD: N/R-00002 ) REMOVED AND REPLACED FAMV ON #2 ENG REF AMM 36-12-03. NO FURTHER FAULTS FOUND. THIS CLEARS THE PLT LATCHED Oct 26, 2023 · N933AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102645858Unknown · unknownWHILE PERFORMING T/C 31-005-00 FOUND MAINT. MSG 36-12031 DISPLAYED. ENGINE 2 FAMV RVDT SIGNAL IS OUT OF RANGE DETECTED BY (IASC)-RIGHT. FLAGGED ON 26OCT2023 0009Z (SMT) BLEED FAMV RVDT R.CCCC GROUNDED - YES. ON DEFERRAL.Oct 26, 2023 · N960AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023103045857Fmc · faultyIN CRUISE FLIGHT, CAPT'S NAV DISPLAY SHOWED VTK AND LOST ALL NAV DATA. FO'S MCDU DEFAULTED TO MENU FOR 30 SECONDS, THEN ALL RETURNED TO NORMAL OPS. GROUNDED - YES. (RESOLVED ON W/O: 1974809 TASKCARD: N/R-00001 ) REMOVED AND REPLACED CAPT FMC REF MM 34-61-02-40Oct 26, 2023 · N954AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR CALA2023102703200Lamp · burned outEMERGENCY LIGHTING OPERATIONAL CHECK {B737-33-3-0235} - R2 DOOR EXTERIOR EMERGENCY LIGHT INOP. RE-LAMPED REF MM 33-51-04. OPS CK OK. PARTS USED: 767,QTY :1Oct 26, 2023 · N77544 · Boeing 7379 · Emergency LightingSDR ASAA2023102545844Unknown · unknownAPU FAULT LIGHT ON WHILE ATTEMPTING START. GROUNDED - YES. ON DEFERRAL.Oct 25, 2023 · N952AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023102545843Converter · faultyAPU FAULT LIGHT CAME ON WHEN APU STARTER ATTEMPT AFTER LANDING. DID NOT EXTINGUISH UNTIL RIGHT ENG SHUT DOWN. GROUNDED - YES. (RESOLVED ON W/O: 1972189 TASKCARD: N/R-00004 ) REMOVED & REPLACED APU START CONVERT UNIT REF AMM 49-41-61. NO FAULTS FOUND. C/N 25051Oct 25, 2023 · N949AK · Boeing 7379 · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2023102545850Unknown · unknownWHILE ACCOMPLISHING T/C 31-005-00 FOUND BLEED PM SENSOR 1 L SMT MAINT MESSAGE 36-21020. GROUNDED - YES. PERFORMED IFIM TASK 36-21-00-810-803. INITIAL EVAL FOUND TO BE INTERMITTENT FAULT.Oct 25, 2023 · N948AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102545841Unknown · unknownWITH APU RUNNING NO FREQS OR VOLTS DISPLAYED. BLEED AIR WORKS. GROUNDED - YES. ACCOMPLISHED APU START PROCEDURE REF B737-9 AMM 49-11-00 ALL OPS NML WITH GOOD VOLTS AND FREQS. NO STATUS MSG ON OMF.Oct 25, 2023 · N921AK · Boeing 7379 · AC Generation SystemSDR ASAA2023102445820Modulating Valve · faultyWHILE T/S #1 ENG IGNITION FOUND ACTIVE/LATCHED FAULT ON ENG.#1 FAMV RVDT SIGNAL IS OUT OF RANGE MSG # 36-12030 CORRELATED TO FDE BLEED FAMV L SMT FAULT CODE 36145241. GROUNDED - YES. (RESOLVED ON W/O: 1974849 TASKCARD: N/R-00001 ) REMOVED AND REPLACED FAN AIR Oct 24, 2023 · N956AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102445846Unknown · unknownSMT ENG 1 EEC C2 SHOWS. GROUNDED - YES. REF B737-9 IFIM G73-10-00-810-803 NO CORRELATED FAULTS FOUND IN PRESENT LEGS EXISTING OR FAULT HISTORY PERFORMED ENGINE IDLE SYSTEM TEST ON ENG 1 NO LATCHED SMT MESSAGES DETERMINED TO BE INTERMITTENT.Oct 24, 2023 · N985AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023102445845Unknown · unknownSMT ENG 2 EEC C2 SHOWS. GROUNDED - YES. REF B737-9 IFIM G73-10-00-810-804 NO CORRELATED FAULTS FOUND IN PRESENT LEGS EXISTING OR FAULT HISTORY PERFORMED ENGINE IDLE SYSTEM TEST ON ENG. 2 NO LATCHED SMT MESSAGES DETERMINED TO BE INTERMITTENT.Oct 24, 2023 · N985AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023102445839Controller · faultyAFTER STARTING ENGINE #2, THE #2 BLEED ANNUNCIATOR ILLUMINATED. WENT THROUGH QRH AND ANNUNCIATOR REMAINED ON. GROUNDED - YES. MSG 36-11051 ACCOMP B737-9 IFIM 36-11-00-810-805 MESSAGE DIDN'T CLEAR. CYCLE PRSOV VALVE MANUALLY WATER DRIPPING OUT OF VALVE. REMOVEDOct 24, 2023 · N919AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102445836Unknown · unknownFMC DISAGREE MESSAGE ON MAP DISPLAY. GROUNDED - YES. PERFORMED FMC DISAGREE QRH CHECKLIST AND FMC DISAGREE MESSAGE NO LONGER DISPLAYED.Oct 24, 2023 · N913AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023102445835Unknown · unknownWING A/I L VALVE REMAINED ON W/ ANTI ICE SWITCH ON QRH FOLLOWED - NO RESOLUTION. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 30-11-00-810-808. VALVE STAYS CLOSED DURING BOTH ON/OFF SELECTION WITH LIGHT STAYING ON. PERFORMED HEALTH CHECK PER FIM STEP C REF B737-Oct 24, 2023 · N935AK · Boeing 7379 · Airfoil Anti/De-ice SystemSDR ASAA2023102445834Unknown · unknownWING ANTI-ICE R VALVE CAUTION LIGHT. GROUNDED - YES. ACCOMPLISHED ANTI-ICE VALVE L/H & R/H HEALTH CHECK PER T/C MAX-30EO-25962-1. NO FAULT FOUND.Oct 24, 2023 · N975AK · Boeing 7379 · Airfoil Anti/De-ice SystemSDR ASAA2023102445831Unknown · unknownSATCOM SYSTEM FAILED. NO DATA LINK. FOLLOWED QRH. FAILURE OCCURRED AT FL320 OVER 40N13@W. GROUNDED - YES. PERFORMED BIT PER B737-9 AMM 23-15-00-710-801 AND OPERATIONAL TEST PER AMM 23-15-00-710-801 NO FAULTS FOUND.Oct 24, 2023 · N963AK · Boeing 7379 · HF Communications SystemSDR ASAA2023102445818Unknown · unknownDURING APPROACH IN ICING CONDITIONS MASTER CAUTION LIGHT WITH ANTI-ICE CAUTION ILLUMINATION, EXTINGUISHED 2 SECONDS LATER, UNABLE TO DETERMINE WHICH SYSTEM CAUSED LIGHT. GROUNDED - YES. PERFORMED INSTALLATION TEST OF WINDOW/ PITOT HEAT MODULE (P5-9) IN REFERENOct 24, 2023 · N958AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023102445814Actuator · faultyBOTH DUCT PRESSURE NEEDLES FLUCTUATE BETW 20-28 PSI WHILE ON APU BLEED AIR ON THE GROUND. GROUNDED - YES. (RESOLVED ON W/O: 1974919 TASKCARD: N/R-00001 ) FOUND FAULT MESSAGE 49-52192. "IGV ACTUATOR LVDT SHOWS CIRCUIT FAILURE" REMOVED AND REPLACED APU IGV REF AOct 24, 2023 · N931AK · Boeing 7379 · APU Bleed Air SystemSDR ASAA2023102345813Unknown · unknownAPU FAULT LIGHT ON START. GROUNDED - YES. NO CORRELATED MESSAGE FOUND. NO HISTORY PAST 30 DAYS. CYCLED CB A14 AUX POWER UNIT CONT. APU STARTS AND RUNS NORMALLY. OPS TEST GOOD. REF AMM 49-11-00.Oct 23, 2023 · N982AK · Boeing 7379 · APU ControlsSDR ASAA2023102345791Unknown · unknownWHILE PERFORMING SCHEDULED MAINTENANCE TASK CARD #05-020-01 FOUND LATCHED MESSAGE ENG 1 EEC C2. GROUNDED - YES. TROUBLESHOT ENG 1 EEC C2 MAINTENANCE MESSAGE PER IFIM G73-10-00-810-803. DID NOT FIND CORRELATED MAINENANCE MESSAGE. ERASED LATCHED MESSAGE AND PERFOct 23, 2023 · N969AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023102345790Unknown · unknownWHILE PERFORMING SCHEDULED MAINTENANCE TASK CARD #05-020-01. FOUND LATCHED MESSAGE ENG 2 EEC2. GROUNDED - YES. TROUBLESHOT ENG 2 EEC C2 MAINTENANCE MESSAGE.PER IFIM TASK G73-10-00-810-804. COUD NOT FIND CORRELATED MAINTENEANCE MESSAGE. ERASED LATCHED MESSAGE AOct 23, 2023 · N969AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023102245799Transceiver · faultyUNABLE TO TRANSMIT ON HF#1. WE CAN RECEIVE ON BOTH HF#1 AND HF#2. TRANSMIT ON HF#2 AND GOOD SELCAL ON HF#1 AND HF#2. SATCOM WORKS GREAT. GROUNDED - YES. REMOVED & REPLACED #1 HF TRANSCEIVER PER B737-9 AMM TASK 23-11-21/401. OPS CHECK GOOD. SIDETONE AND TONE OKOct 22, 2023 · N958AK · Boeing 7379 · HF Communications SystemSDR ASAA2023102245786Unknown · unknownWHILE PERFORMING TASKCARD # 31-005-00 FOUND FAULT CODE BLEED FAMV RUDT R. MAINTENANCE MESSAGE 36-12031. GROUNDED - YES. THROUBLESHOT PER B737-9 IFIM 36-12-00-810-804 PERFORMED ELECTRICAL LRU REPLACEMENT TEST PER B737-9 AMM TASK 36-00-710-801. TEST PASSED. FAULOct 22, 2023 · N933AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102145769Exciter · faulty#1 ENG. WILL NOT START WITH IGN. R/H STARTS NORMAL WITH IGN. L/H. GROUNDED - YES. (RESOLVED ON W/O: 1974578 TASKCARD: N/R-00001 ) FOUND FAULT HISTORY FOR #1 ENG RIGHT IGNITION SYSTEM IS FAILED MAINT MSG 74-42541. REF IFIM G74-00-00-810-839. OPENED ENG #1 COWLSOct 21, 2023 · N956AK · Boeing 7379 · ExciterSDR ASAA2023102145785Unknown · unknownMAINT LIGHT ILLUMINATED ON OVERHEAD PANEL. GROUNDED - YES. FOUND MAINT MESSAGE 36-11020 ENG 1 HPSOV IS NOT IN COMMANDED POSITION DETECTED BY IASC-LEFT. PERFORMED B737-9 FIM TASK 36-11-00-810-802 PERFORMED PNEUMATIC ENGINE ON SYSTEM TEST REF B737-9 AMM 36-00-00Oct 21, 2023 · N942AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102145784Unknown · unknownWHILE PERFORMING TC 31-005-00, FAULT "FAMV RVDT SIGNAL IS OUT OF RANGE" MTX MSG 36-12030 DISCOVERED. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 36-12-00-810-803. FAULT FOUND TO BE INTERMITTENT. NO FURTHER DEFECTS NOTED.Oct 21, 2023 · N956AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023102145774Unknown · unknownWHEN ACTIVATING WING HEAT THE "L VALVE" AMBER LIGHT ILLUMINATED. GROUNDED - YES. ACCOMP WING THERMAL ANTI-ICE VALVE OPS CHECK ON BOTH 3 TIMES ALL PASS REF B737-9 AMM 30-11-11-860-034.Oct 21, 2023 · N936AK · Boeing 7379 · Airfoil Anti/De-ice SystemSDR ASAA2023102145773Unknown · unknown#2 (R) SIDE WINDOW HEAT OVERHEAT COMPLIED WITH QRH LIGHT RETURNING. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 30-41-00-810-831. PER INITIAL EVALUATION SEC. B, PERFORMED WINDSHIELD/WINDOW HEAT SYSTEM OPERATIONAL TEST REF B737-9 AMM TASK 30-41-00-710801. CYCLEDOct 21, 2023 · N291BT · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023102145771Unknown · unknownFOUND LATCH FAULT #1 ENG EEC C1. GROUNDED - YES. NO CORRELATE FAULTS NOTED. CLEARED LATCHED MSG. C/W B737-9 IFIM TASK G73-20-00-810-855. ENG IDLE TEST PASSED. NO FAULTS FOUND.Oct 21, 2023 · N971AK · Boeing 7379 · Fuel Controlling SystemSDR CALA2023102303144Hub Cap · missingPDA 2 PDA WRITE UP FOR NUMBER 4 TIRE HUB CAP ASSEMBLY MISSING DUPLICATE WRITE UP FOR 6085502. RIGHT OUTBOARD MAIN GEAR TIRE IS MISSING WHEEL COVER. PIC HUB CAP ASSEMBLY ON ORDER, P/N 277A6111-1, IN STOCK ORD. IPC 32-42-50 INSTALLED INOP STICKER ON MCDU. NOTIFIOct 21, 2023 · N37553 · Boeing 7379 · Landing Gear SystemSDR CALA2023102303138Wire Harness · faultyLEFT SIDE COWL VALVE LIGHT. PLACED LEFT ENG ANT-ICE VALVE ON MEL IAW MEL CARD 30035 PLACED LEFT ENG ANT-ICE VALVE ON MEL IAW MEL CARD 30035. REINSTALLED CONNECTOR AND UNLOCKED NOSE COWL ANTI ICE PER MEL 3021A , IDLE RUN #1 ENG NOSE COWL ANTI ICE VALVE WORKS Oct 20, 2023 · N37555 · Boeing 7379 · Engine Bleed Air System WiringSDR ASAA2023102045856Probe · faultyTECH SERVICES REQUEST DUE TO RECENT #2(RIGHT) FUEL TANK QTY FLUCTUATION-----(#PRI2)-----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1974033 TASKCARD: N/R-00001 ) TROUBLESHOT #2 FUEL QTY SYS AND FOUND #6 AND #8 TANK PROBE OUT OF TOLERANCE. ROct 20, 2023 · N962AK · Boeing 7379 · Fuel Indicating SystemSDR ASAA2023102045762Unknown · unknownMAINT LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. ON DEFERRAL.Oct 20, 2023 · N962AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2023101945775Unknown · unknownL2 WINDOW APPEARS WIRE BROKEN IN UPPER LEFT CORNER OF WINDOW. COLD TO TOUCH IN UPPER PART OF WINDOW. LOWER 3/4 OF WINDOW HEATED. GROUNDED - YES. ON DEFERRAL.Oct 19, 2023 · N941AK · Boeing 7379 · Windshield/Door Rain/Ice RemovalSDR ASAA2023101945761Idg · faultyAFTER ENGINE START, #1 ENGINE DRIVEN GENERATOR WOULD NOT COME ON LINE. WHEN SWITCHED WAS MOVED, GEN 1 SHOWED 399 CPS FREQ. BUT NO AC AMP LOAD. AC VOLTS SHOWED 100. AC VOLTS & BLUE "GEN OFF BUS" LIGHT STAYED ON. GROUNDED - YES. REVERSED MTX PROCEDURES FOR MEL 2Oct 19, 2023 · N924AK · Boeing 7379 · Electrical Power SystemSDR ASAA2023101945746Separator · damaged#2 ENGINE AIR OIL SEPERATOR NEED REPLACEMENT. GROUNDED - YES. REMOVE AND REPLACED AIR OIL SEPERATOR PER 79-21-21. OPS CHECK GOOD. V.AMINI 62596 REPLACED #2 ENGINE AIR OIL SEPERATOR REF AMM 79-21-21 LEAK CHECK GOOD.Oct 19, 2023 · N937AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)SDR ASAA2023101945739Unknown · unknownHF1 "FAIL" ON RTP. GROUNDED - YES. CYCLED HF1 CB AND PERFORMED AN OP-TEST REF MM 23-11-00. ALL TESTS NORMAL. FAIL IS NO LONGER DISPLAYED ON RTP. ETOPS GROUND VERIFICATION GOOD. SEAMC ASHROF WAS NOTIFIED. NO SIMILAR HISTORY WITHIN THE LAST 90 DAYS.Oct 19, 2023 · N967AK · Boeing 7379 · HF Communications SystemSDR ASAA2023101745763Oil Filter · faulty#1 ENGINE IS ALERTING FOR OIL FILTER DELTA PRESSURE INCREASE AND APPROACHING OIL FILTER BYPASS INDICATION. (#PRI1/ETOPS)CNR 20231017063DO NOT EXTEND. GROUNDED - YES. REMOVED AND REPLACED OIL FILTER IAW AMM 79-21-07.INSPECTED OLD FILTER IAW AMM 79-21-07/79-00-0Oct 17, 2023 · N949AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)
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