# Service difficulty reports: N486AS

A list on [N486AS](https://openairdocs.org/aircraft/N486AS.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 5 · 205 reports

- [SDR ASAA2026061766943](https://openairdocs.org/sdr/ASAA2026061766943.md): Channel · corroded · Jun 17, 2026 · N486AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FOUND CORROSION ON FWD CARGO BAY L/H AND R/H SIDE Z CHANNELS NEAR AFT BULKHEAD. CORRODED IN MULTIPLE AREAS. GROUNDED - YES. REMOVED AND REPLACED ZEE CHANNELS IAW DWG 143A7500.
- [SDR ASAA2025101061526](https://openairdocs.org/sdr/ASAA2025101061526.md): Lens · detached · Oct 10, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > FA REPORTS PLASTIC COVER OVER EMERGENCY LIGHT FELL OFF AT ROW 19. GROUNDED - YES. ROW 19; REPLACED EMERGENCY AISLE LIGHT LENS REF AMM 33-51-03. OPS CHECK GOOD.
- [SDR ASAA2025100661438](https://openairdocs.org/sdr/ASAA2025100661438.md): Cover · detached · Oct 6, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > LIGHT COVER FELL OFF AT ROW 19DEF. GROUNDED - YES. RE INSTALLED EMERGENCY AISLE LENS AT ROW 19DEF IAW AMM 33-51-03 SYS OPS CHECK NORMAL.
- [SDR ASAA2025061258742](https://openairdocs.org/sdr/ASAA2025061258742.md): Bulb · missing · Jun 12, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY EXIT LIGHT AT R2 DOOR MISSING BULB. GROUNDED - YES. REPLACED EMERGENCY EXIT LIGHT AT R2 DOOR, OPS CHECKS GOOD. REF B737 AMM 33-51-01.
- [SDR ASAA2025060558562](https://openairdocs.org/sdr/ASAA2025060558562.md): Power Supply · inoperative · Jun 5, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > ALL LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY M1670 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.
- [SDR ASAA2025060358497](https://openairdocs.org/sdr/ASAA2025060358497.md): Power Supply · inoperative · Jun 3, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1676 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.
- [SDR ASAA2025060358496](https://openairdocs.org/sdr/ASAA2025060358496.md): Power Supply · inoperative · Jun 3, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1672 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.
- [SDR ASAA2025060358495](https://openairdocs.org/sdr/ASAA2025060358495.md): Power Supply · inoperative · Jun 3, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY M2335 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.
- [SDR ASAA2025060358494](https://openairdocs.org/sdr/ASAA2025060358494.md): Power Supply · inoperative · Jun 3, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1695 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1695 & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-806.
- [SDR ASAA2025052158405](https://openairdocs.org/sdr/ASAA2025052158405.md): Web · corroded · May 21, 2025 · N486AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR ENTRY, ENTRY DOOR THRESHOLD HAS CORROSION 3" AND ACROSS DOOR OPENING. (MARKED IN RED). GROUNDED - YES. REMOVED CORROSION FROM AFT CARGO DOOR THRESHOLD WEB, ORIGINAL THICKNESS;.050 1 REMOVED;.019, REMAINING:.031 AND FOUND TO BE OUT OF LIMITS I
- [SDR ASAA2025021055886](https://openairdocs.org/sdr/ASAA2025021055886.md): Power Supply · inoperative · Feb 10, 2025 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS NEAR L1 DOOR INOP. GROUNDED - YES. REPLACED BATTERY PACK ABOVE L1 DOOR OPS CHECK GOOD REF AMM 33-51-06.
- [SDR ASAA2024110253596](https://openairdocs.org/sdr/ASAA2024110253596.md): Battery Pack · inoperative · Nov 2, 2024 · N486AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY LIGHTS BY R-1 DOOR AND L-2 DOOR INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACKS FOR R-1 AND L-2 DOOR EMERGENCY LIGHTS IAW AMM 33-51-06-960-805, OPS CHECK GOOD. ALTERNATE DEACTIVATION PROCEDURES USED IAW MPM CH5, 5-07-01, TABLE 3.
- [SDR ASAA2023120646601](https://openairdocs.org/sdr/ASAA2023120646601.md): Lens · missing · Dec 6, 2023 · N486AS · Boeing 737990ER · Emergency Lighting
  > "L2" EXIT LIGHT LENS COVER MISSING. GROUNDED - YES. INSTALLED NEW EMERGENCY LIGHT LENS AT AFT L/H GALLEY. OPS CHECK GOOD.
- [SDR ASAA2023102345817](https://openairdocs.org/sdr/ASAA2023102345817.md): Unknown · unknown · Oct 23, 2023 · N486AS · Boeing 737990ER · Detection System
  > #1 FIRE HANDLE DOES NOT ILLUMINATE ON OVHT/FIRE TEST ON LOOP B. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023101545663](https://openairdocs.org/sdr/ASAA2023101545663.md): Unknown · unknown · Oct 15, 2023 · N486AS · Boeing 737990ER · Fuel Controlling System
  > WHILE ACCOMPLISHING T/C 78273000 ENG 2 LONG TIME FAULT MSG 75-10832 THE T3 SIGNAL IS OUT OF RANGE X=0,1,2 WAS SEEN. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023101345615](https://openairdocs.org/sdr/ASAA2023101345615.md): Unknown · unknown · Oct 13, 2023 · N486AS · Boeing 737990ER · Fuel Controlling System
  > WHILE PREFORMING T/C 78273000 FOUND FAULT CODE 75-10832 T3 OUT OF SIGNAL - LONG TIME FAULT. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023101245636](https://openairdocs.org/sdr/ASAA2023101245636.md): Unknown · unknown · Oct 12, 2023 · N486AS · Boeing 737990ER · Autopilot System
  > A/P A FAILED TWO TIMES. 1ST RIGHT AT ALT INTERCEPT & 2ND RIGHT AT TOP OF DESCENT. BOTH TIMES THE CONTROLS WERE VERY HEAVY AS I TOOK OVER MANUALLY. GROUNDED - YES. (RESOLVED ON W/O: 1973438 TASKCARD: N/R-00008) AS PER T/C 22-11 TASK 801 AUTOPILOT A&B CECKED AN
- [SDR ASAA2023101045536](https://openairdocs.org/sdr/ASAA2023101045536.md): Control Panel · malfunctioned · Oct 10, 2023 · N486AS · Boeing 737990ER · Autopilot System
  > MCP VERTICAL SPEED WINDOW HAS AREA OF BLEED THROUGH. GROUNDED - YES. (RESOLVED ON W/O: 1971902 TASKCARD: N/R-00003) REPLACED MCP REF AMM 22-11-34. OPS CHECK GOOD, LAND VERIFY TESTS SUCCESSFUL. THIE CLEARS MEL 22-16I. PLACARDS REMOVED, SEAMC DARWIN NOTIFIED.
- [SDR ASAA2023100545460](https://openairdocs.org/sdr/ASAA2023100545460.md): Unknown · unknown · Oct 5, 2023 · N486AS · Boeing 737990ER · Windshield/Door Rain/Ice Removal
  > COCKPIT WINDOWS L1 & R1 HAVE WHITE BUBBLES & DELAMINATION AT TOPS AND BOTTOMS AT ELECTRICAL. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023091645176](https://openairdocs.org/sdr/ASAA2023091645176.md): Unknown · unknown · Sep 16, 2023 · N486AS · Boeing 737990ER · Fuel Controlling System
  > WHILE ACCOMPLISHING T/C 78273000, FOUND ENG #2 LONG TIME FAULT 75-10832, THE T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023082944853](https://openairdocs.org/sdr/ASAA2023082944853.md): Regulator · faulty · Aug 29, 2023 · N486AS · Boeing 737990ER · Engine Bleed Air System
  > AFTER ENGINE RUN START LEFT LEFT DUCT PRESSURE INDICATOR SHOWED 9 PSI AND THEN A SPLIT BETWEEN LEFT AND RIGHT INDICSATORS OF GREATER THAN 20 PSI ABOVE IDLE. GROUNDED - YES. PERFORMED ENGINE AIR BLEED HEALTH CHECK AND FOUND HIGH STAGE REGULATOR AND HGH STAGE VA
- [SDR ASAA2023082644776](https://openairdocs.org/sdr/ASAA2023082644776.md): Unknown · unknown · Aug 26, 2023 · N486AS · Boeing 737990ER · Detection System
  > ENGINE #1 FIRE LOOP B INOP. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023081844684](https://openairdocs.org/sdr/ASAA2023081844684.md): Display · faulty · Aug 18, 2023 · N486AS · Boeing 737990ER · Flight Management Computing Hardware System
  > FO'S MCDU DISPLAY INTERMITTENTLYY LOSING INDIVIDUAL CHARACTERS ON BOTH FMC AND ACARS PAGES. GROUNDED - YES. RELEASED PER MEL 34-36L, FO MCDU INOP. SEAMC ARNIE NOTIFIED @ 2105Z. REMOVED AND REPLACED FO MCDU AND PERFORMED GOOD ISNTALLATION TEST, THIS CLEARS MEL
- [SDR ASAA2023081644655](https://openairdocs.org/sdr/ASAA2023081644655.md): Unknown · unknown · Aug 16, 2023 · N486AS · Boeing 737990ER · Flight Management Computing Hardware System
  > RIGHT FMC DISPLAY BEGAN TO FAIL IN FLIGHT. MOSTLY THE TOP FOUR LINES OF TEXT/NUMBERS, BUT OCCASIONALLY THE BLINKING FAILURE WOULD TEXTEND TO LOWER TEXT LINES. ATTEMPTED TO ADJUST BRIGHTNESS OR CHANGE PAGES. NOT SUCCESSFUL. GROUNDED - YES. CHECKED RIGHT MCDU, O
- [SDR ASAA2023081444592](https://openairdocs.org/sdr/ASAA2023081444592.md): Unknown · unknown · Aug 14, 2023 · N486AS · Boeing 737990ER · Fire Detection
  > FIRE LOOP B FAULT INDICATED ON #1 ENGINE. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023073144347](https://openairdocs.org/sdr/ASAA2023073144347.md): Unknown · unknown · Jul 31, 2023 · N486AS · Boeing 737990ER · Flight Management Computing Hardware System
  > AT CRUISE VTK ON RIGHT FMC. BOTH MAP VTK AFTER LANDING RE-BOOTED WITHOUT QRH. GROUNDED - YES. R/H FMC VTK NUISANCE FAULT & GND REBOOT. REF MM/FIM 34-61 TSK 836 RESYNC'ED FMC'S BITE TESTS OK.
- [SDR ASAA2023071544037](https://openairdocs.org/sdr/ASAA2023071544037.md): Unknown · unknown · Jul 15, 2023 · N486AS · Boeing 737990ER · Detection System
  > ON FIRE WARNING TEST, #1 FIRE HANDLE LIGHT INOP. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023062743756](https://openairdocs.org/sdr/ASAA2023062743756.md): Unknown · unknown · Jun 27, 2023 · N486AS · Boeing 737990ER · Detection System
  > #1 FIRE HANDLE DOES NOT ILLUMINATE DURING TEST. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023052043335](https://openairdocs.org/sdr/ASAA2023052043335.md): Power Supply · inoperative · May 20, 2023 · N486AS · Boeing 737990ER · Emergency Lighting
  > ALL LIGHTS ASSOCIATED WITH BATTERY PACK M2627 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY AT M2627 S/N 127719 IAW B737-900 AMM 33-51-06-960-806.OPS CHECK GOOD.
- [SDR ASAA2023052043334](https://openairdocs.org/sdr/ASAA2023052043334.md): Power Supply · inoperative · May 20, 2023 · N486AS · Boeing 737990ER · Emergency Lighting
  > ALL LIGHTS ASSOCIATED WITH BATTERY PACK M2626 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY AT M2626 S/N 127604 IAW B737-900 AMM 33-51-06-960-806.OPS CHECK GOOD.
- [SDR ASAA2023041342882](https://openairdocs.org/sdr/ASAA2023041342882.md): Harness · faulty · Apr 13, 2023 · N486AS · Boeing 737990ER · Detection System
  > NO 1 ENG OVERHEAT FIRE TEST FAILED. GROUNDED - YES. UNABLE TO DUP/VERIFY DISCREP. OPS TEST GOOD NUMEROUS TIMES REF. 22-11-00.INSPECTION AND SHAKE DOWN OF A&B DETECTORS AND WIRING HAD NO DISCREP. REPLACED CORE FIRE DETECTOR HARNESS MWO326 REF. B737-900 AMM 26-1
- [SDR ASAA2023041342871](https://openairdocs.org/sdr/ASAA2023041342871.md): Unknown · unknown · Apr 13, 2023 · N486AS · Boeing 737990ER · Cabin Temperature Control System
  > CONT CAB ZONE TEMP RESETS MASTER RECALL. GROUNDED - YES. PER B737-900 FIM 21-62 TASK 801 + 842 PACK TEMP CONTROL BITE #2 CTRL HAD FLT DECK TRIM VALVE. VERIFIY PASSED. FAULT CLEARED. OPERATED PACKS. CONT CAB TEMP OPERATED NORMALLY.NO HISTORY 30 DAY.
- [SDR ASAA2023041342842](https://openairdocs.org/sdr/ASAA2023041342842.md): Unknown · unknown · Apr 13, 2023 · N486AS · Boeing 737990ER · Emergency Lighting
  > R2 DOOR EMERG EXIT LIGHT LENS FELL OFF. GROUNDED - YES. REMOVED AND REPLACED THE R2 DOOR EMERGENCY LIGHT LENS COVER AS NEEDED.
- [SDR ASAA2023041242826](https://openairdocs.org/sdr/ASAA2023041242826.md): Spacer · worn · Apr 12, 2023 · N486AS · Boeing 737990ER · Turbine Engine Air Inlet Section
  > DURING BLADE LUBE PER ASA TC 7840708 DETERMINED 6 BLADE SPACERS PN 440-001-262-0 ARE WORN TO LIMIT. GROUNDED - YES. REMOVED AND REPLACED BLADE SPACERS PER ASA TC 7840708.
- [SDR ASAA2023041142810](https://openairdocs.org/sdr/ASAA2023041142810.md): Panel · delaminated · Apr 11, 2023 · N486AS · Boeing 737990ER · Standard Practices/Structures
  > REF ASA T/C 78472000 #2 ENG INLET AND FAN BLADES-DETAILED INSPT FOUND #5 AT 5 O'CLOCK POS STRUT PANEL HAS 2 EACH DELAMINATED FASTENER INSERT, AFT UPPER END (M ALF. GROUNDED - YES. REPLACED #5 AT 5 O'CLOCK POS STRUT PANEL REF B737-900 AMM 72-23-07.
- [SDR ASAA2023040642844](https://openairdocs.org/sdr/ASAA2023040642844.md): Spinner · damaged · Apr 6, 2023 · N486AS · Boeing 737990ER · Turbine Engine Air Inlet Section
  > REF ASA T/C 78472000 #1 ENG S/N 862434 FRONT SPINNER CONE MISSING OVER 50% OF WHITE SPIRAL SHAPED MARK. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE FRONT SPINNER CONE REF B737-900 AMM 72-21-01.
- [SDR ASAA2023031842405](https://openairdocs.org/sdr/ASAA2023031842405.md): Bulb · inoperative · Mar 18, 2023 · N486AS · Boeing 737990ER · Emergency Lighting
  > L2 SLIDE LIGHT INOP. GROUNDED - YES. RELAMPED REF B737-900 AMM 33-51-04. OPS NORMAL.
- [SDR ASAA2023031342385](https://openairdocs.org/sdr/ASAA2023031342385.md): Unknown · unknown · Mar 13, 2023 · N486AS · Boeing 737990ER · Detection System
  > ENG #1 OVERHEAT CAUTION LIGHT DOES ILLUMINATE DURING OVHT/FIRE TEST WITH SWITCH IN NORMAL POSITION. LOOP A TESTS OK. GROUNDED - YES. ON INITIAL EVALUATION RETURNED ENGINE 1 LOOP SELECTOR TO NORMAL POSITION. OPERATIONAL TEST OF FIRE DETECTION SYSTEM GOOD. ACCO
- [SDR ASAA2022122141236](https://openairdocs.org/sdr/ASAA2022122141236.md): Smoke Detector · faulty · Dec 21, 2022 · N486AS · Boeing 737990ER · Detection System
  > AFT CARGO FIRE TEST IN "NORMAL" WILL NOT TEST AND SHOWS "DETECTOR FAULT" "DET SELECT B." APPEARS INOP SYSTEM TESTS NOORMAL IN "DET SELECT A" POSITION. GROUNDED - YES. REMOVED & REPLACED AFT CARGO SMOKE DETECTOR (M2245). OPS CHECK GOOD REF B737-900 AMM 26-16-01
- [SDR ASAA2022122741236](https://openairdocs.org/sdr/ASAA2022122741236.md): Fire Detector · no test · Dec 21, 2022 · N486AS · Boeing 737990ER · Fire Detection
  > AFT CARGO FIRE TEST IN "NORMAL" WILL NOT TEST AND SHOWS "DETECTOR FAULT" "DET SELECT B." APPEARS INOP SYSTEM TESTS NOORMAL IN "DET SELECT A" POSITION. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2022121941151](https://openairdocs.org/sdr/ASAA2022121941151.md): Modulating Valve · failed · Dec 15, 2022 · N486AS · Boeing 737990ER · Cabin Temperature Control System
  > ON MASTER CAUTION RECALL CONT CAB ZONE TEMP ILLUMINATES. LIGHT EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED LH TEMPERATURE CONTROL VALVE IAW B737-900 AMM 21-51-10-000-801 AND 21-51-10-400-801. ORIG SUBMISSION DATE: 12/19/2022
- [SDR ASAA2022120441041](https://openairdocs.org/sdr/ASAA2022120441041.md): Electronic Unit · faulty · Dec 4, 2022 · N486AS · Boeing 737990ER · Extinguishing System
  > AFT ARM LIGHT FAILS TO ILLUMINATE WHEN TESTING THE AFT CARGO FIRE PANEL. GROUNDED - YES. PER B737-900 FIM 26-16 TASK 806, REMOVED AND REPLACED LOWER AFT CEU (M2237). OPS CHECK GOOD. REF B737-900 AMM 26-16-02/401.
- [SDR ASAA2022112940994](https://openairdocs.org/sdr/ASAA2022112940994.md): Acm · damaged · Nov 29, 2022 · N486AS · Boeing 737990ER · Cabin Cooling System
  > RIGH "PACK" LIGHT ILLUMINATED AT GATE. GROUNDED - YES. REMOVED AND REPLACED RH PACK ACM AS REQUIRED REF B737-900 AMM 21-51-04-400-802-002. RAN RH PACK NO LEAKS FOUND BITE CK NO FAULTS RAN PACK 30MIN. NO TRIP.
- [SDR ASAA2022112940960](https://openairdocs.org/sdr/ASAA2022112940960.md): Modulating Valve · faulted · Nov 29, 2022 · N486AS · Boeing 737990ER · Cabin Cooling System
  > RIGHT "PACK" LIGHT ILLUMINATED AT THE GATE. BOTH PACKS IN AUTO. ATTEMPTED "TRIP RESET". "PACK" LIGHT ILLUMINATED AGAIN. GROUNDED - YES. BITE OF #2 CONTROLLER SHOWS TCV FAULT ON VERIFY. PACK LIGHT COMES ON AFTER DEMAND IS PUT ON RIGHT PACK. REMOVED AND REPLACED
- [SDR ASAA2022112140879](https://openairdocs.org/sdr/ASAA2022112140879.md): Oil Cooler · leaking · Nov 21, 2022 · N486AS · Boeing 737990ER · AC Generator-Alternator
  > FOUND IDG AIR/OIL COOLER LEAKING ON #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED IDG AIR/OIL COOLER ON #1 ENGINE PER B737-900 AMM 24-11-21. IDG AIR/OIL COOLER INSTALLATION TEST COMPLETED, LEAK CHECK GOOD.
- [SDR ASAA2022112040874](https://openairdocs.org/sdr/ASAA2022112040874.md): Warning Light · false activation · Nov 20, 2022 · N486AS · Boeing 737990ER · Cabin Cooling System
  > AT TOD RT PACK LIGHT ON RECALL ILLUMINATED RAN QRH. R PACK LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. C/W B737-900 FIM 21-62 TASK 854 RIGHT RAM AIR EXIT ACTUATOR - FAULT ISOLATION. CYCLED 28V DC FOR THE RIGHT SRADA TO ERASE THE SRADA INTERNA
- [SDR ASAA2022111640820](https://openairdocs.org/sdr/ASAA2022111640820.md): Autoland Sys · malfunctioned · Nov 16, 2022 · N486AS · Boeing 737990ER · Autopilot System
  > IN FLARE, A/C ROLLED LEFT 10-15 DEG AND DEVIATED LEFT OF CENTERLINE. APPROACH WARN ILLUMINATED. LANDED MANUALLY RWY 34L, ILS CLEAR ZONE APPEARED PROTECTED. GROUNDED - YES. C/W B737-900 FIM 22-11 TASK 899 INBOUND CONDITION RELATED TO AUTOLAND FIM, BITE GRP #20
- [SDR ASAA2022111140746](https://openairdocs.org/sdr/ASAA2022111140746.md): Fmc · faulted · Nov 11, 2022 · N486AS · Boeing 737990ER · Flight Management Computing Hardware System
  > LEFT FMC FAIL FOR 30 SECONDS DURING DESCENT. RESTORED ITSELF AFTER 30 SECONDS. GROUNDED - YES. RESET LEFT FMC REF B737-900 FIM 34-61 TASK 836 OPS CK GOOD.
- [SDR ASAA2022102840528](https://openairdocs.org/sdr/ASAA2022102840528.md): Fmc · faulted · Oct 28, 2022 · N486AS · Boeing 737990ER · Flight Management Computing Hardware System
  > FO'S FMC CDU SCREEN, TOP PORTION FLICKERING INTERMITTENTLY. GROUNDED - YES. INSPECTED C/B, NO C/BS OUT. PERFORMED OPS TEST REF B737-900 34-61-01-400-802. CYCLED POWER FOR TROUBLESHOOTING PURPOSE. NO DEFECTS NOTED. OK FOR SERVICE.
- [SDR ASAA2022102440466](https://openairdocs.org/sdr/ASAA2022102440466.md): Cdu · intermittent · Oct 24, 2022 · N486AS · Boeing 737990ER · Flight Management Computing Hardware System
  > FO CDU SCRAMBLED/INTERMITTENT. GROUNDED - YES. CONFIRMED FAULT- CYCLED MCDU #2 CB. PERFORMED SYS OPS TEST - NO FAULTS FOUND REF B737-900 AMM 34-61-00.

Next page: https://openairdocs.org/aircraft/N486AS/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 = 'N486AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N486AS/reports

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