# Service difficulty reports: N924AK

A list on [N924AK](https://openairdocs.org/aircraft/N924AK.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 2 · 58 reports

- [SDR ASAA2026022464529](https://openairdocs.org/sdr/ASAA2026022464529.md): Elec Connector · disconnected · Feb 24, 2026 · N924AK · Boeing 7379 · Light System Wiring
  > WHILE PERFORMING T/C 32-010-00, FOUND EMERGENCY LIGHT OVERHEAD OF ROW 1 INOPERATIVE. GROUNDED - YES. FOUND EMERGENCY AISLE LIGHT CONNECTOR DISCONNECTED, PERFORMED GVI OF CONNECTORS FOUND NO DAMAGE OR BROKEN PARTS. RECONNECTED CONNECTORS PERFORMED OP CHECK, OP
- [SDR ASAA2025091160821](https://openairdocs.org/sdr/ASAA2025091160821.md): Seat Track · damaged · Sep 11, 2025 · N924AK · Boeing 7379 · Fuselage, Seat/Cargo Attach Fittings
  > CAPTAIN'S SEAT TRACK DOES NOT MEET REQUIREMENTS OF CONDITION 2 PER TASK 25-11-01 SUBTASK 25-11-01-210-002(B): LOCK HOLE EXCEEDS MAXIMUM DIAMETER. GROUNDED - YES. REMOVED AND REPLACED SEAT TRACK AFT INBOARD AT CAPTAIN SEAT IAW IPECO CMM 53-01-02.
- [SDR ASAA2025091160820](https://openairdocs.org/sdr/ASAA2025091160820.md): Seat Track · damaged · Sep 11, 2025 · N924AK · Boeing 7379 · Fuselage, Seat/Cargo Attach Fittings
  > FIRST OFFICER'S SEAT TRACK DOES NOT MEET REQUIREMENTS OF CONDITION 2 PER TASK 25-11-01 SUBTASK 25-11-01-210-002(B): LOCK HOLE EXCEEDS MAXIMUM DIAMETER. GROUNDED - YES. REMOVED AND REPLACED SEAT TRACK AFT INBOARD AT FIRST OFFICER SEAT IAW IPECO CMM 53-01-02.
- [SDR ASAA2025091160818](https://openairdocs.org/sdr/ASAA2025091160818.md): Seat Track · damaged · Sep 11, 2025 · N924AK · Boeing 7379 · Fuselage, Seat/Cargo Attach Fittings
  > CAPTAINS SEAT TRACK DOES NOT MEET REQUIREMENTS OF CONDITION 2 PER TASK 25-11-01 SUBTASK 25-11-01210-002(B): LOCK HOLE EXCEEDS MAXIMUM DIAMETER. USED GUAGE-IPECO SEAT TRACK TOOL A25020 TOOL ID: 19-1909A. AS REQUIRED. GROUNDED - YES. REMOVED AND REPLACED SEAT T
- [SDR ASAA2025070359244](https://openairdocs.org/sdr/ASAA2025070359244.md): Glowstrip · detached · Jul 3, 2025 · N924AK · Boeing 7379 · Emergency Equipment
  > FA REPORTED PHOTOLUMINESCENT STRIP IN FRONT OF LAV D AND G HAVE COME UP. THE STRIP HAS BEEN PLACED IN THE FWD CABIN CLOSET AT FIRST CLASS FOR SAFE KEEPING. GROUNDED - YES. REMOVED AND REPLACED PHOTOLUMINESCENT STRIP AS REQUIRED.
- [SDR ASAA2023111046119](https://openairdocs.org/sdr/ASAA2023111046119.md): Unknown · unknown · Nov 10, 2023 · N924AK · Boeing 7379 · APU Start/Ignition System
  > WHEN ATTEMPTING APU START. FAULT LIGHT ILLUMINATES. GROUNDED - YES. (RESOLVED ON W/O: 1974686 TASKCARD: N/R-00002) APU OPS CHECKS NORMAL REF AMM 49-11-00-710-802. MEL CLEARD, SEAMC WILL NOTIFIED.
- [SDR ASAA2023110546046](https://openairdocs.org/sdr/ASAA2023110546046.md): Unknown · unknown · Nov 5, 2023 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > DUAL FMC FAILURE IN FLIGHT AT 36,000 OVER CYBL. BOTH FMC RETURNED TO NORMAL WITHIN 5 SECONDS WITH NO PILOT INPUT. GROUNDED - YES. PERFORMED IFIM TASK 31-65-00-810-A02, OMF FAULT NOT ACTIVE 31-01611 AND 31-01612 SUGGESTING INTERMITTENT FAULT, NO FURTHER ACTION
- [SDR ASAA2023110446023](https://openairdocs.org/sdr/ASAA2023110446023.md): Wire Harness · damaged · Nov 4, 2023 · N924AK · Boeing 7379 · Electrical Power System Wiring
  > #1 ENG GEN FELL OFFLINE DURING TAXI OUT. COULD NOT RE ESTABLISH #1 ENG GEN ONLINE. GROUNDED - YES. (RESOLVED ON W/O: 1975781 TASKCARD: N/R-00005) REFERENCE WDM 24-21-11, FOUND CONNECTOR D30038 HELD ON TO PYLON BY ITS BONDING STRAP. THE BACKSHELL HAD ALSO FALL
- [SDR ASAA2023110245976](https://openairdocs.org/sdr/ASAA2023110245976.md): Contactor · faulty · Nov 2, 2023 · N924AK · Boeing 7379 · AC Generation System
  > #1 ENGINE GEN TRIPPED DUTING TAXI NO VOLTS NO AMPS INDICATED. GROUNDED - YES. (RESOLVED ON W/O: 1975555 TASKCARD: N/R-00002) FOLLOWED IFIM 24-21-00-810-820. ALL WIRE CHECKS GOOD. REPLACED NO.1 GCB 801 AND APU CB 803 REF AMM 24-21-41. ALSO REF BOEING FTD 24-22
- [SDR ASAA2023103145954](https://openairdocs.org/sdr/ASAA2023103145954.md): Unknown · unknown · Oct 31, 2023 · N924AK · Boeing 7379 · Autopilot System
  > ON RECALL "MACH TRIM FAIL" RESETS WITH MASTER CAUTION RESET. GROUNDED - YES. DURING TROUBLESHOOTING FOUND C/B C4 AFCS SYSTEM A MACH TRIM AC AT P18.1 POPPED RESET C/B IAW AMM 20-60-01 PERFORMED MACH TRIM LIBRARY TEST 60.33 IAW 22-11-00 SYSTEM TEST PASS SEAMC NO
- [SDR ASAA2023102945899](https://openairdocs.org/sdr/ASAA2023102945899.md): Gcu · malfunctioned · Oct 29, 2023 · N924AK · Boeing 7379 · AC Generator-Alternator
  > AFTER STARTING #1 ENGINE THE #1 GEN WOULD NOT COME ONLINE. NO POWER INDICATED. GROUNDED - YES. (RESOLVED ON W/O: 1975036 TASKCARD: N/R-00002) REVERSED MEL 24-11-01 MAINTENACE PROCEDURES ( INSTALLED LAMPS ON GENERATOR DRIVE LIGHT AND GEN OFF BUS LIGHT, INSTALL
- [SDR ASAA2023101945761](https://openairdocs.org/sdr/ASAA2023101945761.md): Idg · faulty · Oct 19, 2023 · N924AK · Boeing 7379 · Electrical Power System
  > AFTER 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 2
- [SDR ASAA2023101345644](https://openairdocs.org/sdr/ASAA2023101345644.md): Unknown · unknown · Oct 13, 2023 · N924AK · Boeing 7379 · Electrical Power System
  > #1 GEN WOULD NOT TAKE LOAD. GROUNDED - YES. (RESOLVED ON W/O: 1973305 TASKCARD: N/R-00002) REF WDM 24-22-11 PERFORMED RESISTANCE CHECK OF GEN 1 CONTROL SWITCH AT BOTH ON AND OFF POSITIONS AT CONN D10890B PINS 63 TO 62 AND 63 TO 64. BOTH OK AT 1.1 OHMS. REVERS
- [SDR ASAA2023091445158](https://openairdocs.org/sdr/ASAA2023091445158.md): Unknown · unknown · Sep 14, 2023 · N924AK · Boeing 7379 · Airfoil Anti/De-ice System
  > USED WING ANTI-ICE ON ARRIVAL UP IN 20-30K ALTITUDE. SWITCH ON L VALVE AMBER LIGHT ON. GROUNDED - YES. NO HISTORY 60 DAYS. C/W TASK 30-11-200-801 LEFT WING ANTIICE HEALTH CHECK. OPS CHK GOOD, COULD NOT RECREATE ZASABNO LATCH, AUDT MEESAGE OK. SAVID.
- [SDR ASAA2023090945043](https://openairdocs.org/sdr/ASAA2023090945043.md): Unknown · unknown · Sep 9, 2023 · N924AK · Boeing 7379 · Aircraft Fuel Distribution System
  > AT EXP PERFORMED CROSSFEED VALVE CHECK & DID NOT GET CORRECT INDICATION OF OPEN POSITION. ( NO LIGHT BLUE LIGHT) ATTEMPTED 2ND TRY TO SHOW F.O. STILL NOT CORRECT ON 3RD ATTEMPT VALVE FUNCTION PROPERLY. GROUNDED - YES. PERFORMED IFIM TASK 28-22-00-810-802 AFTER
- [SDR ASAA2023082744805](https://openairdocs.org/sdr/ASAA2023082744805.md): Unknown · unknown · Aug 27, 2023 · N924AK · Boeing 7379 · Spark Plug/Igniter
  > MAINT LIGHT ON- OVERHEAD. GROUNDED - YES. STATUS MSG IS "ENG 1 INGNITER R" "ENG 1 IGNITER L". ACCOMPLISHED B737-9 IFIM TASK G74-20-00-810-801. TEST 18 AND 19 PASSED, PER STEP 7 OF IFIM. ERASED LATCHED MSGS.
- [SDR ASAA2023081244565](https://openairdocs.org/sdr/ASAA2023081244565.md): Unknown · unknown · Aug 12, 2023 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > IN CRUISE AT FL 350 OBSERVED DUAL FMC FAILURE WITH BOTH MCDUS ON MENU PAGE WITH FMC LINE BLANK, BLANKING OF NAV DISPLAYS, BOTH VTK ILUMINATED. FMC'S SELF RECOVERED AFTER APROX. 1 OR 2 MINUTES. GROUNDED - YES. UPON ARRIVAL BOTH FMCS OPERATE NORMALLY, PERFORMED
- [SDR ASAA2023071344140](https://openairdocs.org/sdr/ASAA2023071344140.md): Modulating Valve · faulty · Jul 13, 2023 · N924AK · Boeing 7379 · Pneumatic Distribution System
  > TECH SERVICES REQUEST FOR FOLLOW-UP TO MTX LIGHT & FAULT(RIGHT FAMV FAULT 36-12021)----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1962052 TASKCARD: N/R-00001) REMOVED AND REPLACED #2 ENG FAMV REF AMM 36-12-03. OPS CHECK GOOD, N
- [SDR ASAA2023071344010](https://openairdocs.org/sdr/ASAA2023071344010.md): Unknown · unknown · Jul 13, 2023 · N924AK · Boeing 7379 · Pneumatic System
  > MAINT CAUTION LIGHT ILLUMINATED ON LANDING. GROUNDED - YES. EXISTING FD EFFECT PG SHOWS MSG 36-12021 ACTIVE FOR #2 ENG. REF IFIM TASK 36-12-00-810-802, PERFORMED RIGTH PNEUMATIC ENGINE ON SYSTEM TEST IAW AMM TASK 36-00-00-730-801, ALL TESTS PASSED. VERIFIED FA
- [SDR ASAA2023062743793](https://openairdocs.org/sdr/ASAA2023062743793.md): Unknown · unknown · Jun 27, 2023 · N924AK · Boeing 7379 · Pneumatic Distribution System
  > WHILE PERFORMING T/C 31-005-00, FOUND SMT MESSAGE "BLEED FAMV RVDT R". GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023060743499](https://openairdocs.org/sdr/ASAA2023060743499.md): Fmc · failed · Jun 7, 2023 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > ENROUTE TO ANCHORAGE THE LEFT FMC FAILED. OPERATED THE REMAINDER OF THE FLIGHT ON THE RIGHT FMC. GROUNDED - YES. REMOVED AND REPLACED THE LEFT FLIGHT MANAGEMENT COMPUTER (FMCS) REF B737-9 AMM 34-61-02-400-801.
- [SDR ASAA2023053043411](https://openairdocs.org/sdr/ASAA2023053043411.md): Unknown · unknown · May 30, 2023 · N924AK · Boeing 7379 · HF Communications System
  > SATCOM LOCK-UP GROUNDED - YES. ACCOMPLISHED "SATCOM LOCK-UP" QRH PROCEDURE.
- [SDR ASAA2023052843385](https://openairdocs.org/sdr/ASAA2023052843385.md): Unknown · unknown · May 28, 2023 · N924AK · Boeing 7379 · APU Start/Ignition System
  > APU FAULT LIGHT ON FIRST START ATTEMPT ON TAXI IN, WAITED 5 MINUTES, FAULT CLEARED, SUCCESSFUL START ON ATTEMPT #2. GROUNDED - YES. PERFORMED TROUBLESHOOTING & FOUND MAINTENANCE MESSAGE 49-41012 NO APU ROTATION SHUTDOWN & 49-41254 START CONVERTER UNIT SHOWS ST
- [SDR ASAA2023050843189](https://openairdocs.org/sdr/ASAA2023050843189.md): Unknown · unknown · May 8, 2023 · N924AK · Boeing 7379 · Communications System
  > SATCOM LOCKUP GROUNDED - YES. SATCOM LOCKUP PROCEDURE ACCOMPLISHED IN CONJUNCTION WITH CPDLC BLOCKED LIST PROCEDURE.
- [SDR ASAA2023041542890](https://openairdocs.org/sdr/ASAA2023041542890.md): Control Unit · faulty · Apr 15, 2023 · N924AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > RH SIDE WINDOW HEAT OVERHEAT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED WHCU CONTROLLER FOR RH SIDE WINDOW REF B737-9 AMM 30-41-11.
- [SDR ASAA2023041542889](https://openairdocs.org/sdr/ASAA2023041542889.md): Unknown · unknown · Apr 15, 2023 · N924AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > RIGHT SIDE WINDOW HEAT "OVERHEAT" LIGHT ILLUMINATED GROUNDED - YES. RAN QRH. AFTER 5 MINUTES, TURNED SWITCH BACK ON. OPS NORMAL.
- [SDR ASAA2023040942766](https://openairdocs.org/sdr/ASAA2023040942766.md): Unknown · unknown · Apr 9, 2023 · N924AK · Boeing 7379 · Airfoil Anti/De-ice System
  > LEFT WING ANTI--ICE L VALVE ILLUMINATED UPON ACTUATION OF WING ANT--ICE. GROUNDED - YES. ACCOMPLISHED LEFT WING ANTI-ICE VALVE HEALTH CHECK. NO DEFECTS NOTED AND NO RECENT HISTORY - REF B737-9 AMM 30-11-11.
- [SDR ASAA2023032742615](https://openairdocs.org/sdr/ASAA2023032742615.md): Unknown · unknown · Mar 27, 2023 · N924AK · Boeing 7379 · HF Communications System
  > SATCOM LOCKUP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH, SUCCESSFUL.
- [SDR ASAA2023031342346](https://openairdocs.org/sdr/ASAA2023031342346.md): Unknown · unknown · Mar 13, 2023 · N924AK · Boeing 7379 · HF Communications System
  > CPDLC LOGIN FAILURE - ATC BLOCKED - DISPATCH NOTIFIED. GROUNDED - YES. SATCOM LOCKUP RESET PROCEDURE QRH PERFORMED, PER BULLETIN LOCK-UP.
- [SDR ASAA2023022842118](https://openairdocs.org/sdr/ASAA2023022842118.md): None · faulty · Feb 28, 2023 · N924AK · Boeing 7379 · HF Communications System
  > CPDLC WORKS FOR DCL BUT WILL NOT STAY LOGGED ONTO KUSA ENROUTE, FOLLOWED FLIGHT OPERATIONS BULLETIN RESET PROCEDURE WITHOUT SUCCESS. GROUNDED - YES. OMF SHOWS FAULT NSG 23-23011 NOT ACTIVE ON PRESENT LEG, PERFORMED SUCCESSFUL TEST NO DISCREPANCIES PER B737-9 I
- [SDR ASAA2022120941097](https://openairdocs.org/sdr/ASAA2022120941097.md): Heater · inoperative · Dec 9, 2022 · N924AK · Boeing 7379 · Pitot/Static Anti-Ice System
  > TEMP PROBE LIGHT CAME ON AFTER START. GROUNDED - YES. R/R TEMP PROBE IAW B737-9 AMM 34-21-06. OPS CHECK GOOD.
- [SDR ASAA2022112340933](https://openairdocs.org/sdr/ASAA2022112340933.md): Connector · disconnected · Nov 23, 2022 · N924AK · Boeing 7379 · Light System Wiring
  > REF T/C 33-010-00 FOUND FWD GALLEY CEILING EMERGENCY SIGN DOES NOT ILLUMINATE. GROUNDED - YES. FOUND EMERGENCY EXIT SIGN CONNECTOR DISCONNECTED. RESECURED AND OPS TEST IS GOOD REF B737-9 AMM 33-51-00.
- [SDR ASAA2022103140563](https://openairdocs.org/sdr/ASAA2022103140563.md): Anti-Ice Valve · malfunctioned · Oct 31, 2022 · N924AK · Boeing 7379 · Airfoil Anti/De-ice System
  > REPEAT PROBLEM WING ANTI ICE LEFT VALVE LT ILLUMINATED WHEN SWITCH ON OR OFF. GROUNDED - YES. REMOVED AND REPLACED L/H WING ANTI ICE VALVE IN REF TO B737-9 AMM 30-11-11-400-801.
- [SDR ASAA2022103040549](https://openairdocs.org/sdr/ASAA2022103040549.md): Pressure Switch · faulty · Oct 30, 2022 · N924AK · Boeing 7379 · APU Oil System
  > APU WAS STARTING AND PUT ON BUS TAXIING IN THEN AUTO SHUTDOWN. GROUNDED - YES. REMOVED AND REPLACED APU LOW OIL PRESSURE SWITCH IAW B737-9 AMM 49-94-22.
- [SDR ASAA2022092940125](https://openairdocs.org/sdr/ASAA2022092940125.md): Anti-Ice System · warning light · Sep 29, 2022 · N924AK · Boeing 7379 · Airfoil Anti/De-ice System
  > BOTH L&R WING ANTI-ICE AMBER LIGHT ILLUMINATE WHEN SWITCH IS PLACED ON. AMBER MASTER CAUTION LIGHT ILLUMINATES. ALL AMBER LIGHTS EXTINGUISH WHEN WING ANTI-ICE SWITCH TURNED OFF. GROUNDED - YES. OPS CHECKED WING THERMAL ANTI ICE VALVE PER B737-9 AMM 30-11-11 AL
- [SDR ASAA2022091339945](https://openairdocs.org/sdr/ASAA2022091339945.md): Processor · failed · Sep 13, 2022 · N924AK · Boeing 7379 · Independent Position Determining System
  > SOLID RADAR SHADOW RETURN (IN BOTH AUTO AND MANUAL MODE) ALTERNATING IN EITHER THE 11 OCLOCK FOR 2 OCLOCK POSITION. LONG SLIM "PIZZA SLICE" FROM THE AIRCRAFT SYMBOL. DOES NOT MATCH WITH VISUAL ATMOSPHERIC CONDITIONS. WX FAIL AND PWS FAIL ON FINAL FOR 3-5 SEC T
- [SDR ASAA2022081739549](https://openairdocs.org/sdr/ASAA2022081739549.md): Mcu · faulted · Aug 17, 2022 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > CAPTAIN'S MCDU LOCKED ON "MENU" SCREEN. GROUNDED - YES. PERFORMED MULTIPLE GOOD OPS TESTS OF L/H MCDU PER B737-9 AMM 34-61-01-400-802.
- [SDR ASAA2022073139304](https://openairdocs.org/sdr/ASAA2022073139304.md): Valve · faulty · Jul 31, 2022 · N924AK · Boeing 7379 · Pneumatic Distribution System
  > ON LANDING ROLL THE "MAINT" LIGHT ON THE OVERHEAD PANEL ILLUMINATED. THE STATUS PAGE HAS THE MESSAGE BLEED FAMV R. GROUNDED - YES. REMOVED AND REPLACED FAMV REFERENCE B737-9 AMM 36-12-03.
- [SDR ASAA2022073139289](https://openairdocs.org/sdr/ASAA2022073139289.md): Overheat · false indication · Jul 31, 2022 · N924AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > ON GROUND IN SEATTLE WINDOW HEAT R - SIDE OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. RAN QRH - LIGHT EXTINGUISHED AND STAYED EXTINGUISHED.
- [SDR ASAA2022062538807](https://openairdocs.org/sdr/ASAA2022062538807.md): Fmc · failed · Jun 25, 2022 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > LEFT FMC FAILED (VTK) @ FL 350 M.78 FOR 20 SEC. REMAINDER OF FLIGHT LEFT FMC OPERATED OK. GROUNDED - YES. RESET C/B #1 FMC, #2 FMC. COMP & DSPY. IAW B737-9 FIM 34-61-00-810-918 ACFT OK FOR SVC.
- [SDR ASAA2022061738696](https://openairdocs.org/sdr/ASAA2022061738696.md): Fmc · fault message · Jun 17, 2022 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > FMC DISAGREE ANNUNCIATOR DISPLAYED ON ND. GROUNDED - YES. PERFORMED B737-9 IFIM 34-61-00-810-918 & FMC DISAGREE MSG EXTINGUISHED.
- [SDR ASAA2022060138526](https://openairdocs.org/sdr/ASAA2022060138526.md): Fmc · intermittent · Jun 1, 2022 · N924AK · Boeing 7379 · HF Communications System
  > RIGHT FMC FAILED (VTK) AT ALTITUDE (37000) MACH.790 30 SECONDS VTK DISAPPEARED RT FMC OPERATED 4.0 FOR REMAINDER OF FLIGHT. GROUNDED - YES. CYCLED BOTH FMC BREAKERS IAW B737-9 IFIM 34-61-00-810-918. AIRCRAFT OK FOR SERVICE.
- [SDR ASAA2022052338433](https://openairdocs.org/sdr/ASAA2022052338433.md): Valve · faulty · May 23, 2022 · N924AK · Boeing 7379 · Pneumatic Distribution System
  > UPON LANDING OVERHEAD MAINT LIGHT ILLUMINATED. GROUNDED - YES. FOUND FAULT CODE 36-12021 (ENG-2 FAMV NOT IN COMMAND POSITION). REMOVED AND REPLACED #2 ENG FAMV OPS CHK GOOD MAINT LIGHT EXTINGUISHED REF B737-9 AMM 36-12-03.
- [SDR ASAA2022052338426](https://openairdocs.org/sdr/ASAA2022052338426.md): Pneumatic System · fault message · May 23, 2022 · N924AK · Boeing 7379 · Pneumatic Distribution System
  > MAINT LIGHT ON OVERHEAD CAME ON AFTER LANDING. GROUNDED - YES. RAN ON BOARD DIAGNOSTICS FOUND MX MSG 36-12021, PERFORMED TEST PER B737-9 AMM TASK 36-00-00730-801, SYSTEM TEST GOOD & PASS.
- [SDR ASAA2022051538325](https://openairdocs.org/sdr/ASAA2022051538325.md): Exciter · failed · May 15, 2022 · N924AK · Boeing 7379 · Ignition Power Supply
  > #1 ENGINE WOULD NOT START. 2 ATTEMPTS. ALL INDICATIONS INDICATED NORMAL EXCEPT NO EGT RISE AFTER START LEVER RAISED TO IDLE. IGNITION SOURCE (RT). GROUNDED - YES. TROUBLESHOT #1 ENGINE R/H IGN SYSTEM REF B737-9 IFIM 74-00-00-810-839. HEARD NO AUDIBLE SOUND FOR
- [SDR ASAA2022050938246](https://openairdocs.org/sdr/ASAA2022050938246.md): Engine · vibration · May 9, 2022 · N924AK · Boeing 7379 · Turbine Section
  > NON SYNCHRONOUS VIBRATION ON THE #1 ENGINE GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE.
- [SDR ASAA2022050438208](https://openairdocs.org/sdr/ASAA2022050438208.md): Fmc · fault message · May 4, 2022 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > 'INFO ONLY' 'FMC DISAGREE' MESSAGE DISPLAYED ON BOTH NAV DISPLAYS AFTER RAMP REMOVED POWER FROM AIRCRAFT. GROUNDED - YES. COMPLETED FMC DISAGREE QRH. PROBLEM RESOLVED AFTER FOLLOWING QRH.
- [SDR ASAA2022031737705](https://openairdocs.org/sdr/ASAA2022031737705.md): Unknown · unknown · Mar 17, 2022 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > SINGLE FMC MESSAGE AND FMC DISAGREE MESSAGE. GROUNDED - YES. RT FMC SHOWED FAILED. BUT FMC WAS RESTORED + RT FMC OPS TEST NORMAL REF B737-9 AMM 34-61-00-710-801.
- [SDR ASAA2022031037672](https://openairdocs.org/sdr/ASAA2022031037672.md): Unknown · unknown · Mar 10, 2022 · N924AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > R1 WINDOW OVERHEAT ILLUMINATED ON GROUND. ACCOMPLISHED QRH, RESOLVED OVERHEAT. GROUNDED - YES. ACCOMPLISHED WINDOW HEAT CONTROL UNIT SYSTEM TEST REF B737-9 AMM 30-41-11-710-801. PERFORM BITE TEST ON R1 WINDOW GROUND VERIFICATION, TEST PASSED. FAULT HISTORY SH
- [SDR ASAA2022022337543](https://openairdocs.org/sdr/ASAA2022022337543.md): Unknown · unknown · Feb 23, 2022 · N924AK · Boeing 7379 · Flight Management Computing Hardware System
  > DUAL FMC FAILURE ENROUTE (NOT ASSOCIATED W/LOADING ARCH PRIOR TO DESCENT WIND UPLINK). RESET ON ITS OWN AFTER APPROX 30 SECONDS. INDICATIONS: "VTK" ON CA ND, BOTH FMCDU FAIL, LOSS OF LNAV & VNAV. MAP INFORMATION REMAINED ON BOTH ND. GROUNDED - YES. NO CURRENT

Next page: https://openairdocs.org/aircraft/N924AK/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 = 'N924AK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N924AK/reports

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