N750AX

Service difficulty reports · 127

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. 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 n_number = 'N750AX' AND registry_match = 'registration'
  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 ABXA20250616128Smoke Goggles · crackedMAINTENANCE FOUND PRIMARY OBSV SMOKE GOGGLE LENS CRACKED. REMOVED AND REPLACED PRIMARY OBSV SMOKE GOGGLE PER AMM 25-64-00. OK FOR SVC. AIRCRAFT RETURNED TO SERVICE.Jun 16, 2025 · N750AX · Boeing 767232 · Emergency EquipmentSDR ABXA20250604117Pump · defectiveDURING TAXI OUT, RH ENG PRIMARY HYD PUMP LIGHT ILLUMINATED. AIRCRAFT RETURNED TO BLOCKS. (BTB). MAINTENANCE REPLACED RH ENG EDP IAW 29-11-05. C/W LEAK AND OPS CHECK OF RH ENG EDP. OPS CHECK GOOD AND NO LEAKS NOTED IAW B767 AMM 29-11-00 AND 29-11-05. C/W FLUJun 4, 2025 · N750AX · Boeing 767232 · Hydraulic Pump (Electric/Engine), MainSDR ABXA2025521098Actuator · malfunctionedSTATUS MSG: "R HYD SYS MAINT" DISPLAYED IN CRUISE. RH HYD PRESSURE AT 1620 AT CRUISE. NOTICED RT ENGINE OIL PRESSURE INDICATED RED, AND MAINT FAULT OF RT IDG, AND R HYD PRIM PUMP CAUTION MESSAGE. AIR TURN BACK TO CVG. (ATB) REMOVED AND REPLACED RH ACMP IAWMay 21, 2025 · N750AX · Boeing 767232 · Turbine Engine Oil SystemSDR ABXA20250416079Generator · trippedDURING TAXI OUT, LT GEN OFF AND LT GEN DRIVE EICAS MSG ILLUMINATED. A/C RETURNED TO BLOCKS. (BTB) DEFERRED PER MEL ABX-24-00-1-1. MAINTENANCE PROCEDURES C/W. PLACARDS INSTALLED. MBCB 04/19/25. A/C RETURNED TO SERVICE.Apr 16, 2025 · N750AX · Boeing 767232 · AC Generator-AlternatorSDR ABXA20250215041Warning Message · illuminatedDURING PUSH BACK, LT REV ISLN EICAS MSG CAME ON AFTER GPU WAS DISCONNECTED ,A/C RETURNED TO GATE (BTB) AND MTX GROUNDED A/C , MTX THEN DEFERRED LH REVERSER FOR DEPARTURE IAW MEL ABX-78-31-1 AND RETURNED AC TO SERVICE .Feb 15, 2025 · N750AX · Boeing 767232 · Engine Thrust ReverserSDR ABXA20250116012Support Fitting · damagedDURING ROUTINE MLG LUBRICATION IN CVG, MAINTENANCE DISCOVERED BOTH FUSE PINS IN THE FWD TRUNNION BEARING INBD SUPPORT ASSY (P/N 112T1711-7) ON THE LH WING TO BE MIGRATED OUT OF THEIR HOLES. THE BUSHINGS IN BOTH HOLES OF THE FITTING WERE DAMAGED SO THEY WERE REFeb 2, 2025 · N750AX · Boeing 767232 · Wing, Landing Gear Attach FittingsSDR ABXA20250201031Autothrottle Sys · malfunctionedDURING TAKEOFF N1 MODE DID NOT ENGAGE IN TAKE OFF ROLL , A/C ABORTRED ( ATO)TAKE OFF AND RETURNED TO THE GATE .(BTB) , AND MTX GROUNDED A/C , MTX PERFORMED MCDP 2 &10 TESTS NORMAL. NO FAULTS RECORDED IN HISTORY. RAN ENGINES, SET TAKE-OFF MODE AND ENGAGED N1Feb 1, 2025 · N750AX · Boeing 767232 · Auto Throttle SystemSDR ABXA20241218260Fuse Pin · abnormalDURING SCHED. LUBE OF LH MAIN LANDING GEAR ,LH MLG FWD TRUNNION BEARING FUSE FUSE PINS PUSHED OUT OF THERE SECURED POSITION . MTX REMOVED AC FROM SERVICE ,AC IS CURRENTLY IN WORK, LH GEAR IS BEING REMOVED FOR FURTHER INSPECTION , AMENDED SRD WILL BE FILED AFTEDec 18, 2024 · N750AX · Boeing 767323 · Wing, Landing Gear Attach FittingsSDR ABXA20241121231Warning Message · illuminatedAFTER BLOCK/AFTER R ENGINE STARTED R GEN DRIVE EICAS AND R GEN OFF EICAS MESSAGES AC RETURNED TO GATE (BTB) AND MTX GROUNDED AC . MTX DEFERRED RH GEN IAW MEL ABX-24-00-1-1.FOR DEPARTURE AND RETURNED AC TO SERVICE .Nov 21, 2024 · N750AX · Boeing 767232 · AC Generator-AlternatorSDR ABXA20240828160Warning Message · false activationAFTER PUSH BACK ,APU FAULT .A/C RETURNED TO THE GATE AND MTX GROUNDED AC .MTX PERFORMED B.I.T.E. CHECK ,APU ECU SHOWING NO LIGHT OFF MTX DEFERRED THE APU FOR DEPARTURE IAW MEL ABX-49-11-1A AND RETURNED AC TO SERVICE.Aug 28, 2024 · N750AX · Boeing 767232 · APU Start/Ignition SystemSDR ABXA20240808151Circuit Card · malfunctionedDURING TAXI THE GEAR NOT DOWN WARNING W/ ASSOCIATED LIGHTS ARE ON BEFORE TAKEOFF. A/C RETURNED TO THE GATE AND MTX GROUNDED A/C . MTX ,REMOVED AND REPLACED LANDING GEAR CONFIG. CARD MODULE M983 IAW B767 AMM 31-51-04. OPS CHECK GOOD MSG AND ASSOCIATED LIGHTS Aug 8, 2024 · N750AX · Boeing 767232 · Central WarningSDR ABXA202408063148Element · malfunctionedON TAKEOFF AT APPROX 400GL WHEEL WELL FIRE EICAS INDICATION A/C DECLAERED EMERG. AND PERFORMED ATB TO CVG .AC WAS GROUNDED BY MTX AND IS CURRENTLY IN WORK TROUBLESHOT AND REMOVED AND REPLACED LEFT FWD, RIGHT FWD AND RIGHT AFT LOOPS, REF B767 AMM 26-17-01 OAug 3, 2024 · N750AX · Boeing 767232 · Overheat DetectionSDR ABXA20240719142Warning Light · false activationDURING TAXI TO RUNWAY RT AFT FUEL PUMP PRESSURE LIGHT CAME ON WITH MSG. A/C RETURNED TO GATE AND MTX GROUNDED A/C . MTX DEFERRED RH AFT FUEL PUMP IAW. MEL ABX-28-22-1 .MTX RETURNED A/C TO SERVICE . 7/20/24 MTX APPROVED FIM 28-22 FT 826 AND RESET SYSTEM ,NO FAJul 19, 2024 · N750AX · Boeing 767232 · Fuel Boost PumpSDR ABXA20240719139Test Panel · unserviceableDURING TAXI WHILE STARTING #2ENGINE WHEEL WELL FIRE WARNING MSG BEFORE SECOND ENG START AND PRIOR TO PUSHBACK WHEN CLEARED AFTER THE FIRST VERIFICATION A/C MTX GROUNDED A/C AND MTX TROUBLESHOT AND REPLACED FIRE/OVHT TEST PNL IAW AMM 26-11-01, REPLACED WHEEL WEJul 19, 2024 · N750AX · Boeing 767232 · Fire DetectionSDR ABXA2024042985Computer · malfunctionedDURING TAXI OUT MASTER CAUTION LIGHT & AURAL CAME ON CONTINUOUSLY. SPOILER ADVISORY MSG LATER APPEARED. SPOILERS AUTO DEPLOYED AT IDLE THRUST WHEN ARMED.INDICATED AND AC RETURNED TO GATE ,MAINTENANCE GROUNDED AC AND TROUBLSHOT FINDING MULTIPLE DISAGREES BETWEApr 29, 2024 · N750AX · Boeing 767232 · Central ComputersSDR ABXA2024040475Warning Message · illuminatedAFTER BLOCKOUT, RUDDER RATIO EICAS MESSAGE ILLUMINATED. C/W FIM 27-09 FAULT TREE 803-804, NO FURTHER FAULTS NOTED, AC OK FOR SERVICEApr 4, 2024 · N750AX · Boeing 767232 · Central WarningSDR ABXA2024012300115Sensor · faultedAFT CABIN TEMP EICAS MSG DURING TAXI .AC BTB MAINTENCE ENTERED AC AND DEFERRED SYSTEM IAW ABX MEL 21-61-1-2. RETURNED AC TO SERVICE AND AC DEPARTED. AC WAS REPAIRED IN PHX REPLACED MAIN CARGO AFT CABIN ZONE TEMP SENSOR IAW AMM 21-61-08. OPS CHECK TESTS GOOJan 21, 2024 · N750AX · Boeing 767232 · Cabin Temperature Control SystemSDR ABXA20231216222Unknown · unknownAFTER PUSH BACK AND STARTING ENG'S RT LEFT GEN OFF AND LEFT GEN DRIVER DISCONNECT LIGHT ON AC RETUNED TO GATE AND MAINTENACE GROUNDED AC , MATENANCE RESET IDG DISCONNECT IAW 24-11-01. AND RETURNED AC TO SERVICE .Dec 16, 2023 · N750AX · Boeing 767232 · AC Generator-AlternatorSDR ABXA20231011196Actuator · malfunctionedAFTER PUSHBACK AILERON LOCKOUT MSG. RETURN TO GATE A/C GROUNDED BY MAINTENANCE.DEFERRED MEL ABX-27-11-2. A/C ROUTED BACK TO ILN. REACTIVATED SYSTEM IAW MPM 27-11-2. PERFORMED AILERON LOCKOUT TEST IAW AMM 27-11-44. TEST CONTINUES TO FAIL, LEFT SAM SHOWS "RH AILOct 11, 2023 · N750AX · Boeing 767232 · Aileron Control SystemSDR ABXA20230815169Unknown · unknownEICAS MESSAGE L REV ISLN VAL AFTER ENGINE START. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED LEFT TR IAW MEL 78-31-1 MTX PROCEDURES C/W PLACARD INSTALLED MBCB 08-21-23. AIRCRAFT RETURNED TO SERVICE.Aug 11, 2023 · N750AX · Boeing 767232 · Engine Thrust ReverserSDR ABXA20230815174Stringer · cracked"DURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED A 1.10-INCH CRACK DAMAGE ON STRINGER S2R APPROXIMATELY AT STA. 665.00. THE SUBJECT STRINGER APPEARS TO BE PRIMARY STRUCTURE, PSE AND FCBS. THE SUBJECT STRINGER IS STILL UNDER I.A.I STC. THEJul 26, 2023 · N750AX · Boeing 767232 · Fuselage Main, Longeron/StringerSDR ABXA20230815170Skin · corrodedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED CORROSION DAMAGE ON THE LH WING LOWER OUTER SKIN AT WS 1106, DRY BAY AREA. MX REMOVED / BLENDED CORROSION DAMAGE WITH MATERIAL REMAINING OF 0.044 FROM INITIAL THICKNESS OF 0.080 INCHES. CPZ PRJul 24, 2023 · N750AX · Boeing 767232 · Wing, Plate/SkinSDR ABXA20230815172Skin · gougedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED A GOUGE DAMAGE ON THE LH WING INBOARD, AFT FLAP, LEADING EDGE PANEL SKIN AT THE INBOARD SIDE APPROXIMATELY AT IFS 104. AFFECTED AREA WERE BLENDED PER WITH MINIMUM REMAINING MATERIAL OF 0.082 IJul 19, 2023 · N750AX · Boeing 767232 · Wing, Control SurfacesSDR ABXA20230815171Beam · crackedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED CRACK DAMAGE ON LH WING LE NOSE BEAM WEB (114T2300-187), APPROXIMATELY AT OSS 679.82. THE LOWER FLANGE OF THE DAMAGE AREA IS AT THE ACCESS OPENING OF FUELING STATION DOOR LOCATION AS SHOWN IN Jul 18, 2023 · N750AX · Boeing 767232 · Wing StructureSDR ABXA20230815173Thrust Reverser · delaminatedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED SKIN PEELED-OFF ON THE NO. 2 OUTBOARD T/R APPROXIMATELY AT STA 248.32, CLOSE TO LATCH OPENING/CUTOUT AT AFT EDGE. THE PEELED-OFF WAS REMOVED BY TRIMMING WITH 0.80¿ IN LENGTH AND BY 0.130¿ DEPTJul 17, 2023 · N750AX · Boeing 767232 · Engine Thrust ReverserSDR ABXA20230814164Skin Panel · wornDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE DISCOVERED WEAR DAMAGE TO AN EXISTING REPAIR AND THE STRUT SKIN ON THE OUTBOARD SIDE OF THE NO. 1 PYLON. SEE FIGURE 1 FOR DETAILS. THE EXISTING REPAIR WAS PERFORMED PER DAL SUPPLEMENTAL SRM 54-51-01. TJul 14, 2023 · N750AX · Boeing 767232 · Nacelle/Pylon, Plate/SkinSDR ABXA20230814161Receiver · gougedAFT BULK CARGO DOOR ATTACH FWD ROLLER RECEIVER GOUGED AS MARKED. THEREE ARE NO ALLOWABLE PUBLISHED LIMITS. REPAIRED BULK CARGO DOOR LATCH CRANK CAM PER HAECO REO-G24578 & ABX REA-5230-65125-00. REMOVED AND REINSTALLED LATCH CRANK CAM REF B767 AMM 32-36-00 & 20Jul 13, 2023 · N750AX · Boeing 767232 · Cargo/Baggage DoorsSDR ABXA20230814159Diffuser · wornDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE FOUND FLIGHT DECK CAPTAIN AND FIRST OFFICER L/H DIFFUSER ASSEMBLIES (FOOT WARMER) TOP COVERS AND FIRST OFFICER LH DIFFUSER ASSEMBLY (FOOT WARMER) TOP COVER, WERE FOUND WITH WORN AREAS. THE MAXIMUM WORNJul 11, 2023 · N750AX · Boeing 767232 · Air Conditioning SystemSDR ABXA20230814162Stringer · crackedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED A 1.10-INCH CRACK DAMAGE ON STRINGER S2R APPROXIMATELY AT STA. 665.00. THE SUBJECT STRINGER APPEARS TO BE PRIMARY STRUCTURE, PSE AND FCBS. THE SUBJECT STRINGER IS STILL UNDER I.A.I STC. THE I.Jul 10, 2023 · N750AX · Boeing 767233 · Fuselage Main, Plate/SkinSDR ABXA20230814160Skin · bentDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, THE MAIN EQUIPMENT CENTER COMPARTMENT P37 PANEL DOOR UPPER EDGE WAS FOUND BENT AND SEPARATED. THERE ARE NO PUBLISHED REPAIRS AVAILABLE FOR THIS PART. REPAIRED PER ABX-REA-2570-65047-00Jul 10, 2023 · N750AX · Boeing 767232 · DoorsSDR ABXA20230814165Doubler · gougedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, DURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, MAINTENANCE REPORTED WORN AND GOUGE DAMAGE ON #1 PYLON INBD. CUT OUT (INTERNAL DOUBLER 311T1540-10) AT PANEL 436AR. DAMAGE WAS BLENDED WITH MINIMUM REMAINING MATERIALJul 8, 2023 · N750AX · Boeing 767232 · Nacelle/Pylon, Plate/SkinSDR ABXA20230814166Shim · mislocatedDURING C1 MAINTENANCE CHECK AT HAECO AMERICAS, A SHIM WAS FOUND MIGRATING FROM THE NO 1 ENGINE STRUT, FORWARD UPPER SPAR AT THE DRAG LINK FITTING AT NAC STA 251. THE SHIM REQUIRES EVALUATION/REPAIR PER B767-200 SRM 51-20-12 AND A WATCH ITEM GENERATED FOR REPEAJul 6, 2023 · N750AX · Boeing 767232 · Nacelle/Pylon, Main FrameSDR ABXA20230614120Detector · defectiveAFTER ENGINE STARTS GOT EICAS "FWD EQP OVHT" EICAS AND DISCRETE LIGHT COMPLIED WITH QRH AND 31/2 MINUTES GOT OVHT AGAIN> NOTE NO ABNORMAL PNUEMATIC PACK IND. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE.MAINTENANCE R+R EQUIPMENT COOLING LOW FLOW DETECTORJun 13, 2023 · N750AX · Boeing 767232 · Air Conditioning SystemSDR ABXA2023042467Unknown · unknownLH REV ISLN VLV MSG DISPLAYED,DURING, LH ENG START. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED THE L/H T/R IAW MEL 78-31-1A. MX PROCEDURES C/W. PLACARD INSTALLED. AIRCRAFT RETURNED TO SERVICE.Apr 23, 2023 · N750AX · Boeing 767232 · Engine Exhaust SystemSDR ABXA2023041960Unknown · unknownGROUND CREW ADVISED FLIGHT CREW  OF APU FIRE.  APU FIRE WARNING DID NOT INDICATE FIRE.  FLIGHT CREW  DISCHARGED BOTH  FIRE BOTTLES AND CALLED AIRPORT FIRE DEPT. MAINTENANCE GROUNDED AIRCRAFT. MAINTENANCE INSPECTED APU EXHAUST, OIL IS PRESENT BUT NOT EXCESSIVEApr 17, 2023 · N750AX · Boeing 767232 · Airborne Auxiliary Power Unit (APU) SystemSDR ABXA2023022727None · noneLOUD NOISE COINCIDING WITH THE ROTATION OF THE WHEELS. CHANGED SOUND WITH THE APPLICATION OF LEFT BRAKE. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE PERFORMED GVI OF NLG AND MLG IAW B767 AMM 32-05-03-212-802+807. PERFORMED TAXI IAW B767 AMFeb 24, 2023 · N750AX · Boeing 767232 · Landing Gear SystemSDR ABXA2023013117Check Valve · unsecureCABIN ALTIUDE CAME ON @ 28000' EARS POPPED, CABIN ALTITUDE FLUCTUATED UP, EMERGENCY DECENT, CABIN ALTITUDE MODERATED IN AND OUT OF CONTROL, COCKPIT GOT WARM. AIRCRAFT LANDED IN LAL WITH OUT FURTHER INCIDENT. AIRCRAFT GROUNDED BY MAINTENANCE. MAINTENANCE DETERMJan 28, 2023 · N750AX · Boeing 767232 · Cabin Cooling SystemSDR ABXA2023011813Bleed Air Sys · faultedLH ENGINE BLEED DOES NOT SUPPLY AIR WITH OUT APU AIR. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED L/H A/C PACK IAW MEL 21-51-1. AIRCRAFT RETURNED TO SERVICE.Jan 16, 2023 · N750AX · Boeing 767232 · Engine Bleed Air SystemSDR ABXA2023011609Acm · inoperativeLEFT AIR CONDITIONING PACK INOP. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED LEFT AIR CONDITONING PACK IAW MEL 21-51-1-1. AIRCRAFT RETURNED TO SERVICE.Jan 15, 2023 · N750AX · Boeing 767232 · Cabin Cooling SystemSDR ABXA2022127147Warning Light · false activationMAIN CARGO DOOR OPEN LIGHT CAME ON AFTER ENG START AND BLOCK OUT. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE OPERATED MAIN CARGO DOOR IAW 52-00-00 TO FULL EXTENSION WITH NO FAULTS FOUND. CLOSED DOOR AND VERIFIED LATCHED BY THE EXTERNAL VISDec 5, 2022 · N750AX · Boeing 767232 · Door Warning SystemSDR ABXA20221117126Controller · failedLT ENG BLEED OFF EICAS MSG DISPLAYED AFTER BOTH ENGINES WERE STARTED. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE R&R'D LH HIGH PRESSURE CONTROLLER IAW B767 AMM 36-11-08.0 SYSTEM OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Nov 16, 2022 · N750AX · Boeing 767232 · Engine Bleed Air SystemSDR ABXA20221025119Skin · crackedDURING LINE MAINTENANCE IN CVG A CRACK WAS FOUND BETWEEN STA 698 AND 720 BETWEEN S35 – S36R. MAINTENANCE GROUNDED AIRCRAFT. REPAIRED SKIN IAW B767 SRM 53-00-01-2R-12. AICRAFT RETURNED TO SERVICE.Oct 19, 2022 · N750AX · Boeing 767232 · Fuselage Main, Plate/SkinSDR ABXA2022090189Shaft · dirtyEE ACCESS DOOR EICAS MESSAGE AFTER PUSH BACK. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE PERFORMED OPS CHECK OF E/E BAY DOOR, CLEANED HANDLE SHAFT AND LATCH PER AMM 52-48-04. NO LIGHT INDICATION. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICSep 1, 2022 · N750AX · Boeing 767232 · Electrical/Electronic Compartment DoorsSDR ABXA2022081781Speed Brake · warning messageDURING TAXI OUT, EICAS "AUTO SPEEDBRAKE" DISPLAYED. TAXI"D BACK PER COMPANY DIRECTION AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED AUTO SPEEDBRAKE SYSTEM IAW B767 MEL 27-62-1A. AICRAFT RETURNED TO SERVICE.Aug 17, 2022 · N750AX · Boeing 767232 · Drag Control SystemSDR ABXA2022081497Wire · brokenR ENGINE EGT FLUX +/- 50 DEGREES WITH ENGINE OFF OR ON - SEI IS STEADY. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE R+R JUCTION BOX AND WIRING HARNESS (LOWER) IAW B767 AMM 77-21-02, 77-21-03. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERAug 14, 2022 · N750AX · Boeing 767232 · Engine Indicating System WiringSDR ABXA2022072387None · noneAPU QUIT DURING PUSH BACK. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE GROUNDED AIRCRAFT. MAINTENANCE DEFERRED APU IAW MEL 49-11-1A. AIRCRAFT RETURNED TO SERVICE.Jul 23, 2022 · N750AX · Boeing 767 · Airborne Auxiliary Power Unit (APU) SystemSDR ABXA202271680None · noneAPU INOP - AUTO-SHUTDOWN DURING ENG START. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED THE APU IAW MEL 49-11-1A. NO MAINTENANCE PROCEDURES APPLY. PLACARDS INSTALLED. MBCB 07/26/2022. AIRCRAFT RETURNED TO SERVICEJul 16, 2022 · N750AX · Boeing 767 · Airborne Auxiliary Power Unit (APU) SystemSDR ABXA2022071478None · noneRT HYD QTY FLUX FROM .82 TO 1.5 AND BLANKING. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE DEFERRED THE RIGHT HAND HYD. QTY PER MEL29-33-2. VERIFIED RIGHT HYD QTY. AIRCRAFT RETURNED TO SERVICE.Jul 14, 2022 · N750AX · Boeing 767 · Hydraulic Quantity IndicatorSDR 2022F00265None · noneDURING RT ENG START, NO N2; NO START VALVE; NO ROTATION VERIFIED ON GRIND. AIRCRAFT BTB AND GROUNDED BY MAINTENANCE. MAINTENANCE RE-SECURED CANNON PLUG ON START VALVE IAW B767 AMM 20-60-01. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Jun 20, 2022 · N750AX · Boeing 767232 · Fuselage Structure (General)SDR ABXA2022061468None · noneDURING TAXI "FWD EQUIP OVHT LIGHT" ILLUMINATED. FOLLOWED QRH - SWITCH TO STBY, LIGHT CAME BACK AFTER 5 MINUTES RETURNED TO GATE. AIRCRAFT GROUNDED BY MAINTENANCE. MAINTENANCE PERFORMED EQUIPMENT COOLING SYSTEM GROUND CLEANING PROCEEDURE (REVERSE AIRFLOW) IAW AJun 14, 2022 · N750AX · Boeing 767 · Air Conditioning System
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