# Service difficulty reports: N750AX

A list on [N750AX](https://openairdocs.org/aircraft/N750AX.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 3 · 127 reports

- [SDR ABXA20250616128](https://openairdocs.org/sdr/ABXA20250616128.md): Smoke Goggles · cracked · Jun 16, 2025 · N750AX · Boeing 767232 · Emergency Equipment
  > MAINTENANCE 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.
- [SDR ABXA20250604117](https://openairdocs.org/sdr/ABXA20250604117.md): Pump · defective · Jun 4, 2025 · N750AX · Boeing 767232 · Hydraulic Pump (Electric/Engine), Main
  > DURING 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 FLU
- [SDR ABXA2025521098](https://openairdocs.org/sdr/ABXA2025521098.md): Actuator · malfunctioned · May 21, 2025 · N750AX · Boeing 767232 · Turbine Engine Oil System
  > STATUS 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 IAW
- [SDR ABXA20250416079](https://openairdocs.org/sdr/ABXA20250416079.md): Generator · tripped · Apr 16, 2025 · N750AX · Boeing 767232 · AC Generator-Alternator
  > DURING 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.
- [SDR ABXA20250215041](https://openairdocs.org/sdr/ABXA20250215041.md): Warning Message · illuminated · Feb 15, 2025 · N750AX · Boeing 767232 · Engine Thrust Reverser
  > DURING 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.
- [SDR ABXA20250116012](https://openairdocs.org/sdr/ABXA20250116012.md): Support Fitting · damaged · Feb 2, 2025 · N750AX · Boeing 767232 · Wing, Landing Gear Attach Fittings
  > DURING 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 RE
- [SDR ABXA20250201031](https://openairdocs.org/sdr/ABXA20250201031.md): Autothrottle Sys · malfunctioned · Feb 1, 2025 · N750AX · Boeing 767232 · Auto Throttle System
  > DURING 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 N1
- [SDR ABXA20241218260](https://openairdocs.org/sdr/ABXA20241218260.md): Fuse Pin · abnormal · Dec 18, 2024 · N750AX · Boeing 767323 · Wing, Landing Gear Attach Fittings
  > DURING 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 AFTE
- [SDR ABXA20241121231](https://openairdocs.org/sdr/ABXA20241121231.md): Warning Message · illuminated · Nov 21, 2024 · N750AX · Boeing 767232 · AC Generator-Alternator
  > AFTER 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.
- [SDR ABXA20240828160](https://openairdocs.org/sdr/ABXA20240828160.md): Warning Message · false activation · Aug 28, 2024 · N750AX · Boeing 767232 · APU Start/Ignition System
  > AFTER 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.
- [SDR ABXA20240808151](https://openairdocs.org/sdr/ABXA20240808151.md): Circuit Card · malfunctioned · Aug 8, 2024 · N750AX · Boeing 767232 · Central Warning
  > DURING 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
- [SDR ABXA202408063148](https://openairdocs.org/sdr/ABXA202408063148.md): Element · malfunctioned · Aug 3, 2024 · N750AX · Boeing 767232 · Overheat Detection
  > ON 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 O
- [SDR ABXA20240719142](https://openairdocs.org/sdr/ABXA20240719142.md): Warning Light · false activation · Jul 19, 2024 · N750AX · Boeing 767232 · Fuel Boost Pump
  > DURING 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 FA
- [SDR ABXA20240719139](https://openairdocs.org/sdr/ABXA20240719139.md): Test Panel · unserviceable · Jul 19, 2024 · N750AX · Boeing 767232 · Fire Detection
  > DURING 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 WE
- [SDR ABXA2024042985](https://openairdocs.org/sdr/ABXA2024042985.md): Computer · malfunctioned · Apr 29, 2024 · N750AX · Boeing 767232 · Central Computers
  > DURING 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 BETWE
- [SDR ABXA2024040475](https://openairdocs.org/sdr/ABXA2024040475.md): Warning Message · illuminated · Apr 4, 2024 · N750AX · Boeing 767232 · Central Warning
  > AFTER BLOCKOUT, RUDDER RATIO EICAS MESSAGE ILLUMINATED. C/W FIM 27-09 FAULT TREE 803-804, NO FURTHER FAULTS NOTED, AC OK FOR SERVICE
- [SDR ABXA2024012300115](https://openairdocs.org/sdr/ABXA2024012300115.md): Sensor · faulted · Jan 21, 2024 · N750AX · Boeing 767232 · Cabin Temperature Control System
  > AFT 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 GOO
- [SDR ABXA20231216222](https://openairdocs.org/sdr/ABXA20231216222.md): Unknown · unknown · Dec 16, 2023 · N750AX · Boeing 767232 · AC Generator-Alternator
  > AFTER 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.
- [SDR ABXA20231011196](https://openairdocs.org/sdr/ABXA20231011196.md): Actuator · malfunctioned · Oct 11, 2023 · N750AX · Boeing 767232 · Aileron Control System
  > AFTER 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 AIL
- [SDR ABXA20230815169](https://openairdocs.org/sdr/ABXA20230815169.md): Unknown · unknown · Aug 11, 2023 · N750AX · Boeing 767232 · Engine Thrust Reverser
  > EICAS 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.
- [SDR ABXA20230815174](https://openairdocs.org/sdr/ABXA20230815174.md): Stringer · cracked · Jul 26, 2023 · N750AX · Boeing 767232 · Fuselage Main, Longeron/Stringer
  > "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. THE
- [SDR ABXA20230815170](https://openairdocs.org/sdr/ABXA20230815170.md): Skin · corroded · Jul 24, 2023 · N750AX · Boeing 767232 · Wing, Plate/Skin
  > DURING 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 PR
- [SDR ABXA20230815172](https://openairdocs.org/sdr/ABXA20230815172.md): Skin · gouged · Jul 19, 2023 · N750AX · Boeing 767232 · Wing, Control Surfaces
  > DURING 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 I
- [SDR ABXA20230815171](https://openairdocs.org/sdr/ABXA20230815171.md): Beam · cracked · Jul 18, 2023 · N750AX · Boeing 767232 · Wing Structure
  > DURING 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
- [SDR ABXA20230815173](https://openairdocs.org/sdr/ABXA20230815173.md): Thrust Reverser · delaminated · Jul 17, 2023 · N750AX · Boeing 767232 · Engine Thrust Reverser
  > DURING 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¿ DEPT
- [SDR ABXA20230814164](https://openairdocs.org/sdr/ABXA20230814164.md): Skin Panel · worn · Jul 14, 2023 · N750AX · Boeing 767232 · Nacelle/Pylon, Plate/Skin
  > DURING 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. T
- [SDR ABXA20230814161](https://openairdocs.org/sdr/ABXA20230814161.md): Receiver · gouged · Jul 13, 2023 · N750AX · Boeing 767232 · Cargo/Baggage Doors
  > AFT 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 & 20
- [SDR ABXA20230814159](https://openairdocs.org/sdr/ABXA20230814159.md): Diffuser · worn · Jul 11, 2023 · N750AX · Boeing 767232 · Air Conditioning System
  > DURING 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 WORN
- [SDR ABXA20230814162](https://openairdocs.org/sdr/ABXA20230814162.md): Stringer · cracked · Jul 10, 2023 · N750AX · Boeing 767233 · Fuselage Main, Plate/Skin
  > 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. THE I.
- [SDR ABXA20230814160](https://openairdocs.org/sdr/ABXA20230814160.md): Skin · bent · Jul 10, 2023 · N750AX · Boeing 767232 · Doors
  > DURING 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-2570-65047-00
- [SDR ABXA20230814165](https://openairdocs.org/sdr/ABXA20230814165.md): Doubler · gouged · Jul 8, 2023 · N750AX · Boeing 767232 · Nacelle/Pylon, Plate/Skin
  > DURING 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 MATERIAL
- [SDR ABXA20230814166](https://openairdocs.org/sdr/ABXA20230814166.md): Shim · mislocated · Jul 6, 2023 · N750AX · Boeing 767232 · Nacelle/Pylon, Main Frame
  > DURING 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 REPEA
- [SDR ABXA20230614120](https://openairdocs.org/sdr/ABXA20230614120.md): Detector · defective · Jun 13, 2023 · N750AX · Boeing 767232 · Air Conditioning System
  > AFTER 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 DETECTOR
- [SDR ABXA2023042467](https://openairdocs.org/sdr/ABXA2023042467.md): Unknown · unknown · Apr 23, 2023 · N750AX · Boeing 767232 · Engine Exhaust System
  > LH 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.
- [SDR ABXA2023041960](https://openairdocs.org/sdr/ABXA2023041960.md): Unknown · unknown · Apr 17, 2023 · N750AX · Boeing 767232 · Airborne Auxiliary Power Unit (APU) System
  > GROUND 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 EXCESSIVE
- [SDR ABXA2023022727](https://openairdocs.org/sdr/ABXA2023022727.md): None · none · Feb 24, 2023 · N750AX · Boeing 767232 · Landing Gear System
  > LOUD 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 AM
- [SDR ABXA2023013117](https://openairdocs.org/sdr/ABXA2023013117.md): Check Valve · unsecure · Jan 28, 2023 · N750AX · Boeing 767232 · Cabin Cooling System
  > CABIN 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 DETERM
- [SDR ABXA2023011813](https://openairdocs.org/sdr/ABXA2023011813.md): Bleed Air Sys · faulted · Jan 16, 2023 · N750AX · Boeing 767232 · Engine Bleed Air System
  > LH 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.
- [SDR ABXA2023011609](https://openairdocs.org/sdr/ABXA2023011609.md): Acm · inoperative · Jan 15, 2023 · N750AX · Boeing 767232 · Cabin Cooling System
  > LEFT 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.
- [SDR ABXA2022127147](https://openairdocs.org/sdr/ABXA2022127147.md): Warning Light · false activation · Dec 5, 2022 · N750AX · Boeing 767232 · Door Warning System
  > MAIN 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 VIS
- [SDR ABXA20221117126](https://openairdocs.org/sdr/ABXA20221117126.md): Controller · failed · Nov 16, 2022 · N750AX · Boeing 767232 · Engine Bleed Air System
  > LT 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.
- [SDR ABXA20221025119](https://openairdocs.org/sdr/ABXA20221025119.md): Skin · cracked · Oct 19, 2022 · N750AX · Boeing 767232 · Fuselage Main, Plate/Skin
  > DURING 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.
- [SDR ABXA2022090189](https://openairdocs.org/sdr/ABXA2022090189.md): Shaft · dirty · Sep 1, 2022 · N750AX · Boeing 767232 · Electrical/Electronic Compartment Doors
  > EE 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 SERVIC
- [SDR ABXA2022081781](https://openairdocs.org/sdr/ABXA2022081781.md): Speed Brake · warning message · Aug 17, 2022 · N750AX · Boeing 767232 · Drag Control System
  > DURING 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.
- [SDR ABXA2022081497](https://openairdocs.org/sdr/ABXA2022081497.md): Wire · broken · Aug 14, 2022 · N750AX · Boeing 767232 · Engine Indicating System Wiring
  > R 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 SER
- [SDR ABXA2022072387](https://openairdocs.org/sdr/ABXA2022072387.md): None · none · Jul 23, 2022 · N750AX · Boeing 767 · Airborne Auxiliary Power Unit (APU) System
  > APU 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.
- [SDR ABXA202271680](https://openairdocs.org/sdr/ABXA202271680.md): None · none · Jul 16, 2022 · N750AX · Boeing 767 · Airborne Auxiliary Power Unit (APU) System
  > APU 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 SERVICE
- [SDR ABXA2022071478](https://openairdocs.org/sdr/ABXA2022071478.md): None · none · Jul 14, 2022 · N750AX · Boeing 767 · Hydraulic Quantity Indicator
  > RT 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.
- [SDR 2022F00265](https://openairdocs.org/sdr/2022F00265.md): None · none · Jun 20, 2022 · N750AX · Boeing 767232 · Fuselage Structure (General)
  > DURING 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.
- [SDR ABXA2022061468](https://openairdocs.org/sdr/ABXA2022061468.md): None · none · Jun 14, 2022 · N750AX · Boeing 767 · Air Conditioning System
  > DURING 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 A

Next page: https://openairdocs.org/aircraft/N750AX/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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
```

This list as a web page: https://openairdocs.org/aircraft/N750AX/reports

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
