# Service difficulty reports: N941AK

A list on [N941AK](https://openairdocs.org/aircraft/N941AK.md).

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

- [SDR ASAA2026060866608](https://openairdocs.org/sdr/ASAA2026060866608.md): Seat Track · damaged · Jun 8, 2026 · N941AK · Boeing 7379 · Fuselage, Seat/Cargo Attach Fittings
  > ELONGATED LOCK HOLE AT CAPTAIN SEAT AFT INBD SEAT TRACK. SRXR430X. GROUNDED - YES. REMOVED AND REPLACED AFT INBOARD SEAT TRACK AT CAPTAIN SEAT IAW B737 AMM 25-11-01-000-801, 25-11-01-400-801, 20-50-11-910-801 AND IPECO CMM 53-01-02. SRXR430X.
- [SDR ASAA2023101945775](https://openairdocs.org/sdr/ASAA2023101945775.md): Unknown · unknown · Oct 19, 2023 · N941AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > L2 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.
- [SDR ASAA2023100645473](https://openairdocs.org/sdr/ASAA2023100645473.md): Unknown · unknown · Oct 6, 2023 · N941AK · Boeing 7379 · Ignition System
  > #2 ENGINE WON'T START WITH IGNITION ON R. GROUNDED - YES. C/O BITE TEST OF SYSTEM A AND SYSTEM B CHANNELS ENG #2 WAS NOT ABLE TO DUPLICATE FAULT C/O ENGINE START WITH IGNITION SET ON (R) IGNITER, ENGINE START NORMAL.
- [SDR ASAA2023100545463](https://openairdocs.org/sdr/ASAA2023100545463.md): Unknown · unknown · Oct 5, 2023 · N941AK · Boeing 7379 · Engine Fuel and Control
  > 1) STARTING ENG #2 ABORTED FOR NO FUEL FLOW2) ATTEMPT 2 ENG # 2 ABORTED FOR DECREASING EGT. GROUNDED - YES. PERFORMED B737-9 IFIM TASK 31-00-00-810-803. AND PERFORMED # 2 ENG. IDLE RUN REF B737-9 AMM 71-00-00-910-803 G 00. # 2 ENG. OPS NORMAL. A/C OK FOR SVC.
- [SDR ASAA2023091345136](https://openairdocs.org/sdr/ASAA2023091345136.md): Unknown · unknown · Sep 13, 2023 · N941AK · Boeing 7379 · Pneumatic Distribution System
  > WE GOT A LEFT BLEED CAUTION LIGHT, RAN THE QRH ABD IT STAYED ILLUMINATED. GROUNDED - YES. HAS MAINT MESSAGE 36-00170, FAULT CODE 361 301, COMPLETED IFIM TASK 31-00-00-810-803, FAULT HAS BEEN CORRECTED.
- [SDR ASAA2023090344965](https://openairdocs.org/sdr/ASAA2023090344965.md): Modulating Valve · faulty · Sep 3, 2023 · N941AK · Boeing 7379 · Pneumatic System
  > TECH SERVICES REQUEST FOR FOLLOW-UP TO MTX LIGHT & FAULT (#1 LEFT FAMV FAULT 36-12020 #1(LH) FAMV IS NOT IN COMMANDED POSITION)----(#PRI1)----ETOPS SIGNIFICANT SYSTEM----. GROUNDED - YES. (RESOLVED ON W/O: 1967601 TASKCARD: N/R-00001) REPLACED #1 FAMV REF AMM
- [SDR ASAA2023090344913](https://openairdocs.org/sdr/ASAA2023090344913.md): Unknown · unknown · Sep 3, 2023 · N941AK · Boeing 7379 · Engine Bleed Air System
  > MAINT LIGHT ILLUMINATED ON LANDING ROLLOUT. GROUNDED - YES. FLIGHT DECK EFFECT BLEED FAMVL MESSAGE 36-12020 LATCHED, ENG 1 FAMV IS NOT IN COMMANDED POSITION, DETECTED BY: 1ASE. REQUIRES ENGINE RUN WITH SYSTEM TESTTROUBLESHOT PER IFIM 36-12-00-810-801 PERF P
- [SDR ASAA2023082844836](https://openairdocs.org/sdr/ASAA2023082844836.md): Unknown · unknown · Aug 28, 2023 · N941AK · Boeing 7379 · Flight Management Computing Hardware System
  > CAPTAINS MCDU KEY LSK 3L DOESNT WORK UNLESS PRESSED VERY HARD. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023082644802](https://openairdocs.org/sdr/ASAA2023082644802.md): Unknown · unknown · Aug 26, 2023 · N941AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)
  > AFTER LANDING OVERHEAD MAINT LIGHT CAME ON. GROUNDED - YES. MAINT LIGHT FOR T/R REF PAGE 60644842, ODMG IS FAILED MESSAGE 79-42854 NOT ACTIVE, PEFORMED FIM TASK G79-21-00-810-810, EEC MAINT ENG 2 POWER TO TEST, MESSAGE NOT ACTIVE, INTERMITTANT FAULT.
- [SDR ASAA2023081444596](https://openairdocs.org/sdr/ASAA2023081444596.md): Unknown · unknown · Aug 14, 2023 · N941AK · Boeing 7379 · Flight Management Computing Hardware System
  > FMC DISAGREE GROUNDED - YES. PERFORMED CIRCUIT BREAKER RESET PER QRH, FAULT CLEARED, REF GPM 05-00-11.
- [SDR ASAA2023072344206](https://openairdocs.org/sdr/ASAA2023072344206.md): Unknown · unknown · Jul 23, 2023 · N941AK · Boeing 7379 · Airborne Auxiliary Power Unit (APU) System
  > APU LOW OIL PRESSURE LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED IFIM TASK 49-10-00-810-801 STEP B. INITAL EVALUATION. NO FAULTS FOUND. APU OPS NML. SEAMC ROBERT NOTIFIED. A/C OK FOR SERVICE.
- [SDR ASAA2023060443444](https://openairdocs.org/sdr/ASAA2023060443444.md): Unknown · unknown · Jun 4, 2023 · N941AK · Boeing 7379 · Flight Management Computing Hardware System
  > FMC DISAGREE. GROUNDED - YES. CYCLED BOTH FMC'S CIRCUIT BREAKERS REF B737-9 FIM TASK 34-61-00-810-918. MESSAGE EXTINGUISHED.
- [SDR ASAA2023052543394](https://openairdocs.org/sdr/ASAA2023052543394.md): Igniter · inoperative · May 25, 2023 · N941AK · Boeing 7379 · Spark Plug/Igniter
  > DURING ENGINE START ON #2 ENGINE HERE WAS NO IGNITION ON THE LEFT IGNITER. GROUNDED - YES. REMOEVD AND REPLACED LH IGNITOR ON #2 ENG. OPS CHECK OF EEC CHANNEL A AND B IGNITOR SYS GOOD. REF B737-9 AMM 74-21-02/401 FOR WORK COMPLETED.
- [SDR ASAA2023040142710](https://openairdocs.org/sdr/ASAA2023040142710.md): Modulating Valve · faulted · Apr 1, 2023 · N941AK · Boeing 7379 · Cabin Cooling System
  > AMBER MAINT ILLUMINATED. GROUNDED - YES. REPLACED R/H PACK TCV REF B737-9 AMM 21-51-10.
- [SDR ASAA2023031142290](https://openairdocs.org/sdr/ASAA2023031142290.md): Unknown · unknown · Mar 11, 2023 · N941AK · Boeing 7379 · Cabin Cooling System
  > MAINT LIGHT ILLUMINATED ON OVERHEAD PANEL. GROUNDED - YES. PERFORMED B737-9 IFIM 21-51-00-810-818 AND SYSTEM TEST PASSED. NO FAULTS DETECTED AND NO FAULTS PRESENT. VERIFIED PACK TEMP CONTROL VALVES ALL OPERATE NORMALLY PER B737-9 AMM 21-00-00.
- [SDR ASAA2023030842311](https://openairdocs.org/sdr/ASAA2023030842311.md): Exciter · failed · Mar 8, 2023 · N941AK · Boeing 7379 · Ignition Harness (Distribution)
  > MAINT LIGHT ILLUMINATED ON TAXI IN. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE RIGHT IGNITION SYSTEM IGNITOR. REF AMM 74-21-02. NO FIX. REMOVED AND REPLACED RIGHT IGNITION SYSTEM EXCITER. (REF ASA LP 60003520)
- [SDR ASAA2023030842293](https://openairdocs.org/sdr/ASAA2023030842293.md): Exciter · failed · Mar 8, 2023 · N941AK · Boeing 7379 · Ignition Harness (Distribution)
  > #2 ENG FAILED TO START ON RT IGN, N2-33%. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE RIGHT IGNITION SYSTEM IGNITOR. REF B737-9 AMM 74-21-02. NO FIX. REMOVED AND REPLACED RIGHT IGNITION SYSTEM EXCITER. OPS CHECK GOOD. REF AMM 74-11-01.
- [SDR ASAA2023012641668](https://openairdocs.org/sdr/ASAA2023012641668.md): Unknown · unknown · Jan 26, 2023 · N941AK · Boeing 7379 · Auxiliary Gear (Tail Skid)
  > SUSPECTED TAIL STRIKE OCCURRED ON TAKEOFF NO INDICATION IN HUD. GROUNDED - YES. AIR TURNBACK -- PERFORMED TAIL SKID INSPECTION REF B737-9 AMM 05-51-32 AND TAIL SHOE INSPECTION REF AMM 32-71-00-211-801. ALL INSPECTION LOOK GOOD WEAR IS BELOW DIMPLES.
- [SDR ASAA2023011241498](https://openairdocs.org/sdr/ASAA2023011241498.md): Autopilot Sys · faulted · Jan 12, 2023 · N941AK · Boeing 7379 · Autopilot System
  > A/P B WOULD NOT ENGAGE DURING CLIMB OR CRUISE. FO DOES HAVE F/D BUT CANNOT GET MA. A/P A WORKS. GROUNDED - YES. PERFORMED LAND VERIFY IAW AMM 22-11-00-700-801 LAND VERIFY PASSED. ALL LLM TEST PASSED. NO ACTIVE DFCS FAULTS FOUND. ORIG SUBMISSION DATE: 1/17/2
- [SDR ASAA2023010141389](https://openairdocs.org/sdr/ASAA2023010141389.md): Pump · leaking · Jan 1, 2023 · N941AK · Boeing 7379 · Engine Fuel Pump
  > AFTER PARKING AT GATE, RAMP INFORMED, PILOTS CONFIRMED LEAK FROM #2 ENGINE. APPEARS TO BE FUEL. GROUNDED - YES. AFTER 5 MIN RUN LEAKED 1.5 QTS FUEL. EXCEEDS AMM LIMITS. REMOVED & REPLACED #2 ENGINE FUEL PUMP PER B737-9 AMM 73-11-01-000-801-G00 & 73-11-01-400-8
- [SDR ASAA2022122741337](https://openairdocs.org/sdr/ASAA2022122741337.md): Warning Message · false activation · Dec 27, 2022 · N941AK · Boeing 7379 · Airfoil Anti/De-ice System
  > L WING ANTI-ICE VALVE LIGHT REMAINED AMBER AFTER SELECTED ON DURING DESCENT. ASA TC MAX-30EA-24968, W/O 1936398. GROUNDED - YES. C/W INSPECTION OF LH INLET TUBE OF L WING ANTI ICE VALVE. NO DEFECTS NOTED. REF ASA T/C MAX-30EA-24968 AND B737-9 AMM 30-11-11.
- [SDR ASAA2023010327337](https://openairdocs.org/sdr/ASAA2023010327337.md): Anti-Ice Valve · warning light · Dec 27, 2022 · N941AK · Boeing 7379 · Airfoil Anti/De-ice System
  > L WING ANTI-ICE VALVE LIGHT REMAINED AMBER AFTER SELECTED ON DURING DESCENT. ASA TC MAX-30EA-24968, W/O 1936398. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2022112940980](https://openairdocs.org/sdr/ASAA2022112940980.md): Lamp · inoperative · Nov 29, 2022 · N941AK · Boeing 7379 · Emergency Lighting
  > LH SLIDE OVERWING LT - NOT ILUMINATING. GROUNDED - YES. LH SLIDE O/W LT - RELAMPED AND OPS CHECKED GOOD - REF B737-9 AMM 33-51-04.
- [SDR ASAA2022111540801](https://openairdocs.org/sdr/ASAA2022111540801.md): Engine · contaminated · Nov 15, 2022 · N941AK · Boeing 7379 · Engine Oil Distribution (Airframe Furnished)
  > CFM IS REPORTING #1 ENGINE (S/N 60A512) ODMS CHIP COUNT HAS EXPERIENCED AN INCREASE INDICATING A POTENTIAL CONTAMINATION OF THE ENGINE OIL SYSTEM OR AN INDICATION FAULT. GROUNDED - YES. ACCOMPLISHED STEP 1 OF THE TSR. PERFORMED #1 ENGINE ODMS SENSOR INSPECTIO
- [SDR ASAA2022100540180](https://openairdocs.org/sdr/ASAA2022100540180.md): Tat Probe · failed · Oct 5, 2022 · N941AK · Boeing 7379 · Pitot/Static Anti-Ice System
  > ENROUTE "TEMP PROBE" CAUTION ILLUMINATED & STAYED ON. GROUNDED - YES. CHECKED TAT PROBE RESISTANCE PER B737-9 IFIM 30-31-00-810-805. PROBE FAILED RESISTANCE CK. REMOVED AND REPLACED TAT PROBE, REF B737-9 AMM 34-21-06.
- [SDR ASAA2022100440159](https://openairdocs.org/sdr/ASAA2022100440159.md): Charger · inoperative · Oct 4, 2022 · N941AK · Boeing 7379 · DC Generating System
  > ELEC LIGHT ILLUMINATED ON LANDING. GROUNDED - YES. ACCOMPLISHED B737-9 AMM 24-31-00 ELEC LIGHT BITE PROC FOUND FAULT CODE FOR BAT CHARGER INOP. ACCOMPLISHED AUX BAT CHARGER OPS TEST PER AMM 24-31-31 OPS CHECK NORMAL. AUX BAT CHARG LIGHT INDIC NORMAL OPS.
- [SDR ASAA2022093040103](https://openairdocs.org/sdr/ASAA2022093040103.md): Modulating Valve · faulty · Sep 30, 2022 · N941AK · Boeing 7379 · Pneumatic Distribution System
  > TECH SERVICES REQUEST FOLLOW-UP TO RIGHT BLEED LOW TEMP AERMETRIC FAULT. GROUNDED - YES. REPLACED #2 FAMV, ACCOMPLISHED ASA TASK CARD M9-36CMPT-24668-1.
- [SDR ASAA2022091639994](https://openairdocs.org/sdr/ASAA2022091639994.md): Overheat Sensor · no test · Sep 16, 2022 · N941AK · Boeing 7379 · Detection System
  > #2 ENG 'OVHT DET' A WILL NOT TEST B SIDE OPERATES NORMALLY A SIDE ON #2 ENG SHOWS "FAULT". GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2022090139758](https://openairdocs.org/sdr/ASAA2022090139758.md): Unknown · unknown · Sep 1, 2022 · N941AK · Boeing 737 · Pitot/Static Anti-Ice System
  > AUX PITOT LIGHT ILLUMINATED AFTER ENGINE START. GROUNDED - YES. REMOVED & REPLACED AUX PITOT PROBE & INSTALLATION TEST GOOD B737-9 AMM 34-11-01/401.
- [SDR ASAA2022081139466](https://openairdocs.org/sdr/ASAA2022081139466.md): Autopilot Sys · warning light · Aug 11, 2022 · N941AK · Boeing 7379 · Autopilot System
  > ON MASTER CAUTION RECALL "FLT COND" & "SPEED TRIM FAIL" ILLUMINATED DURING TAXI OUT. GROUNDED - YES. PERFORMED BITE LIBRARY TEST IAW B737-9 AMM 22-11-00-740-804. ALL TEST PASSED NO FAULTS NOTED.
- [SDR ASAA2022080939437](https://openairdocs.org/sdr/ASAA2022080939437.md): Master Caution · false indication · Aug 9, 2022 · N941AK · Boeing 7379 · Autopilot System
  > AFTER PUSHBACK ON MASTER CAUTION RECALL "FLT CONT" AND "SPEED TRIM FAIL" LIGHTS ON. GROUNDED - YES. PERFORMED B737-9 IFIM 22-11-00-810-071. LIGHT EXTINGUISHED AND BITE LIBRARY ETST 60.32 PASSED ON BOTH CHANNELS. NO HISTORY 9 DAYS.
- [SDR ASAA2022011341520](https://openairdocs.org/sdr/ASAA2022011341520.md): Circuit Breaker · tripped · Jan 13, 2022 · N941AK · Boeing 7379 · Auto Flight System Wiring
  > FOUND CB B4 ON P6-2 POPPED. GROUNDED - YES. CB AFCS SYS B "ENGAGE INTLK" POPPED. PERFORMED INSPECTION PER B737-9 AMM 20-61-01. CB STAYS IN AND NO DEFECTS NOTED. PERFORMED DFCS BITE AUTOTEST PER AMM AMM 22-11-00-740-814 STEP B1F SYS A+B. NO FAULTS.

## 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 = 'N941AK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N941AK/reports

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