# Service difficulty reports: N958AK

A list on [N958AK](https://openairdocs.org/aircraft/N958AK.md).

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

- [SDR ASAA2026060567138](https://openairdocs.org/sdr/ASAA2026060567138.md): Bulkhead Web · damaged · Jun 5, 2026 · N958AK · Boeing 7379 · Fuselage Main, Bulkhead
  > REF LP 61290055, STA 178 BLKHD DAMAGE UPPER RH SIDE. GROUNDED - YES. ACCOMPLISHED CATEGORY "B" MAJOR REPAIR TO FWD PRESSURE BULKHEAD P/N 141A2172-30 AT STA. 178 BETWEEN WL 220-240 RBL 20 IAW EA M9-53EA-30453 REV. 00 DATED 07/03/2026. NEW 8100-9 TO BE ISSUED W
- [SDR ASAA2026060567093](https://openairdocs.org/sdr/ASAA2026060567093.md): Skin · damaged · Jun 5, 2026 · N958AK · Boeing 7379 · Fuselage Main, Plate/Skin
  > REF LP 61290055, FUSELAGE SKIN PEELED BACK, UPPER RH SIDE BEHIND RADOME. GROUNDED - YES. ACCOMPLISHED CATEGORY "B" MAJOR REPAIR TO FUSELAGE SKIN P/N 141A3721-62 AT STA 178BETWEEN WL220-240 IAW EA M9-53EA-30452 REV 00 DATED 06/25/2026 NEW 8100-9 TO BE ISSUED WI
- [SDR ASAA2026060566998](https://openairdocs.org/sdr/ASAA2026060566998.md): Skin · damaged · Jun 5, 2026 · N958AK · Boeing 7379 · Fuselage Main, Plate/Skin
  > REF LP 61290055, FUSELAGE SKIN PEELED BACK, UPPER RH SIDE BEHIND RADOME. GROUNDED - YES. ACCOMPLISHED CATEGORY "B" MAJOR REPAIR TO FUSELAGE SKIN P/N 141A3721-62 AT STA 178BETWEEN WL220-240 IAW EA M9-53EA-30452 REV 00 DATED 06/25/2026THIS TERMINATES MCT DEF
- [SDR ASAA2025050657780](https://openairdocs.org/sdr/ASAA2025050657780.md): Lamp · inoperative · May 6, 2025 · N958AK · Boeing 7379 · Emergency Lighting
  > EXTERIOR R2 DOOR EMERGENCY LIGHT INOP. GROUNDED - YES. RELAMPED EXTERIOR R2 DOOR EMERGENCY LIGHT REF AMM 33-51-04. OPS CHECK GOOD.
- [SDR ASAA2023102445818](https://openairdocs.org/sdr/ASAA2023102445818.md): Unknown · unknown · Oct 24, 2023 · N958AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > DURING 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 REFEREN
- [SDR ASAA2023102245799](https://openairdocs.org/sdr/ASAA2023102245799.md): Transceiver · faulty · Oct 22, 2023 · N958AK · Boeing 7379 · HF Communications System
  > UNABLE 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 OK
- [SDR ASAA2023101245626](https://openairdocs.org/sdr/ASAA2023101245626.md): Unknown · unknown · Oct 12, 2023 · N958AK · Boeing 7379 · Cabin Cooling System
  > LEFT PACK TRIP WOULD NOT RESET. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023092945365](https://openairdocs.org/sdr/ASAA2023092945365.md): Unknown · unknown · Sep 29, 2023 · N958AK · Boeing 7379 · Engine Starting System
  > #1 START SWITCH IS LOOSE. GROUNDED - YES. TIGHTNEDED #1 START SWITCH SET SCREW IN REFERENCE TO AMM 80-10-00-400-801-F00.
- [SDR ASAA2023090744989](https://openairdocs.org/sdr/ASAA2023090744989.md): Unknown · unknown · Sep 7, 2023 · N958AK · Boeing 7379 · Pneumatic System
  > DURING ACCOMPLISHMENT OF T/C 31-005-00 #2 ENG SHOWS FAULT MSG 36-12031 " FAMV RVDT SIGNAL IS OUT OF RANGE" DETECTED BY IASC-RIGHT. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023083144877](https://openairdocs.org/sdr/ASAA2023083144877.md): Unknown · unknown · Aug 31, 2023 · N958AK · Boeing 7379 · Engine Fuel and Control
  > #1 ENG HAS SMT MESSAGE, ENG 1 EEC C2 WHILE PERFORMING TC 05-020-01. GROUNDED - YES. PERFORMED IFIM TASK G73-10-00-810-803 NO CORRELATED MAINTENANCE MESSAGES FOR ENG 1 EEC C2 SMT MESSAGE. ERASED SMT MESSAGE AND PREFORMED ENG 1 IDLE SYSTEM TEST, TEST PASSED. SMT
- [SDR ASAA2023062943841](https://openairdocs.org/sdr/ASAA2023062943841.md): Unknown · unknown · Jun 29, 2023 · N958AK · Boeing 7379 · Navigation System
  > TO GET A NORMAL RADAR RETURN IN AUTO OR MANUAL, GAIN NEEDS TO BE IN THE MAX POSITION. GROUNDED - YES. MDS OMF INDICATES NO FAILURES. ACCOMPLISHED WEATHER RADAR OPERATIONAL TEST W/ NO FAILURES INDICATED. ACCOMPLISHED GPWS OPERATIONAL TEST OBSERVING CORRECT WIND
- [SDR ASAA2023061243683](https://openairdocs.org/sdr/ASAA2023061243683.md): Modulating Valve · faulty · Jun 12, 2023 · N958AK · Boeing 7379 · Pneumatic Distribution System
  > WHILE PERFORMING T/C 31-005-00 FOUND SMT MSG "BLEED FAMV RVDT L". GROUNDED - YES. REMOVED AND REPLACED ENGINE 1 FAN AIR MODULATING VALVE FOR T/S REF IFIM TASK 36-12-00-810-803 AND AMM 36-12-03-000-801. ACCOMPLISHED ELECTRICAL LRU REPLACEMENT TEST REF AMM 36-00
- [SDR ASAA2023051043207](https://openairdocs.org/sdr/ASAA2023051043207.md): Valve · failed · May 10, 2023 · N958AK · Boeing 7379 · Pneumatic Distribution System
  > ON LANDING GOT OVERHEAD MASTER CAUTION AND MAINTENANCE LIGHT REMAINED ON THRU TAXI & AFTER SHUTDOWN. GROUNDED - YES. REMOVED AND REPLACED FAN AIR MODULATING VALVE REF B737-9 AMM 36-12-03-400-801.
- [SDR ASAA2023042342983](https://openairdocs.org/sdr/ASAA2023042342983.md): Unknown · unknown · Apr 23, 2023 · N958AK · Boeing 7379 · Ice/Rain Protection System
  > R VALVE LIGHT ILLUMINATED WHEN WING ANTI-ICE WAS SELECTED. GROUNDED - YES. ACCOMPLISHED WING THERMAL ANTI ICE VALVE OPS TEST USING APU AIR. R VALVE OPS TEST PASS REF B737-9 AMM 30-11-11-710-801.
- [SDR ASAA2023032842632](https://openairdocs.org/sdr/ASAA2023032842632.md): Unknown · unknown · Mar 28, 2023 · N958AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > R SIDE WINDOW HEAT OVERHEAT ILLUMINATED DURING CLIMBOUT. RAN CHECKLIST AND LIGHT EXTINGUISHED. GROUNDED - YES. OPS CHK NML REF B737-9 AMM 30-41-00.
- [SDR ASAA2023031142304](https://openairdocs.org/sdr/ASAA2023031142304.md): Unknown · unknown · Mar 11, 2023 · N958AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > RIGHT SIDE WINDOW HEAT "OVERHEAT" LIGHT ILLUMINATED AFTER LANDING, FOLLOW QRH PROCEDURE, LIGHT EXTINGUISHED, NORMAL OPS RESTORED GROUNDED - YES. ACCOMPLISHED WHCU BITE. BITE CHK GOOD, HISTORY SHOWS NUMEROUS SENSOR #1 FAULTS. SWAPPED PRIMARY SENSOR CONNECTOR T
- [SDR ASAA2023022342075](https://openairdocs.org/sdr/ASAA2023022342075.md): Unknown · unknown · Feb 23, 2023 · N958AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > WINDOW HEAT FWD R SIDE #2 "OVERHEAT" LIGHT. RAN QRH, OPS NORMAL AFTER. GROUNDED - YES. ACCOMPLISHED WHCU SYSTEM TEST REF B737-9 AMM 30-41-11, OPS CHK GOOD. GROUND VERIFICATION SUCCESSFUL.
- [SDR ASAA2023022142040](https://openairdocs.org/sdr/ASAA2023022142040.md): Actuator · faulty · Feb 21, 2023 · N958AK · Boeing 7379 · APU Cowling/Containment
  > CREW REPORTS MAINT LIGHT ON, STATUS SHOWS APU DOOR. GROUNDED - YES. FOUND MAINT MSG 49-15218, "INLET DOOR DID NOT CLOSE." VERIFIED INLET DOOR FULLY CLOSED. MAINT LIGHT INHIBITED FOR ACTIVE MSG REF MEL SEC 1A. RELEASED PER MEL 49-11-01, APU INOP. REMOVED AN
- [SDR ASAA2023021341971](https://openairdocs.org/sdr/ASAA2023021341971.md): Unknown · unknown · Feb 13, 2023 · N958AK · Boeing 7379 · APU Cowling/Containment
  > ON LANDING ROLLOUT, OVERHEAD MASTER CAUTION ILLUMINATED & MAINT AMBER LIGHT ON THE OVERHEAD WAS ON. GROUNDED - YES. ACCOMP IFIM TASK 49-10-00-810-806. APU BITE, NO ACTIVE OR FAULTS. ACCOMP APU AIR INLET DOOR TEST, NO FAULTS IAW AMM 49-15-00-710-801. APU MASTE
- [SDR ASAA2023021141900](https://openairdocs.org/sdr/ASAA2023021141900.md): Unknown · unknown · Feb 11, 2023 · N958AK · Boeing 7379 · Windshield/Door Rain/Ice Removal
  > R/H SIDE WINDOW OVERHEAT ILLUMINATED ON TAXI OUT. GROUNDED - YES. PER B737-9 IFIM 30-41-00-810-931, ACCOMPLISHED INITIAL EVALUATION. WINDOW HEAT SYSTEM TEST OPS NORMAL. REF B737-9 AMM 30-41-00-710-801.
- [SDR ASAA2023020941912](https://openairdocs.org/sdr/ASAA2023020941912.md): Fadec · faulted · Feb 9, 2023 · N958AK · Boeing 7379 · Fuel Controlling System
  > AFTER LANDING REVERSER LIMITED, ENGINE CONTROL, AND "MAINT" LIGHTS CAME ON AT OVERHEAD PANEL. GROUNDED - YES. DURING TROUBLESHOOTING PER B737-9 IFIM 73-21-00-810-847 FOR MESSAGE 73-42701, EXISTING FAILURE MESSAGES 73-42362 (FUEL METERING SHUTOFF VALVE FAILED O

## 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 = 'N958AK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N958AK/reports

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