# Service difficulty reports: N579AS

A list on [N579AS](https://openairdocs.org/aircraft/N579AS.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 12 · 587 reports

- [SDR ASAA2026070967332](https://openairdocs.org/sdr/ASAA2026070967332.md): Skin · cracked · Jul 9, 2026 · N579AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > CRACK INDICATION FOUND: R/H HORZ. STAB. LOWER SKIN SURFACE, STA. 147.90 I/B OF I/B ROW OF FASTENERS, MARKED 1"L, 8" FWD OF AFT SPAR. GROUNDED - YES. REPAIRED THE R/H HORIZ STAB LOWER SKIN AT STA 147.90 USING MAT.100 2024T3 AND.063 2024T3 PER B737-800 SRM 55-
- [SDR ASAA2026061766832](https://openairdocs.org/sdr/ASAA2026061766832.md): Cover · wrong part · Jun 17, 2026 · N579AS · Boeing 737890 · Emergency Lighting
  > EXIT ROW 16A HAS WRONG SIGNAGE ON EMERGENCY LT COVER. GROUNDED - YES. REPLACED EXIT ROW EMERGENCY SIGN COVER IAW AMM 33-51-04.
- [SDR ASAA2025101861786](https://openairdocs.org/sdr/ASAA2025101861786.md): Channel · corroded · Oct 18, 2025 · N579AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FORWARD CARGO COMPARTMENT,R/H SIDEPLATE CHANNEL HAS MULTIPLE AREAS OF CORROSION (RBL22,STA 500E-500I). GROUNDED - YES. REMOVED & REPLACED R/H SIDEPLATE CHANNEL W/ NEWLY FABRICATED PIECE IAW BOEING DWG# 143A7501 REV.A B737NG S.R.M. 53-00-53-2R-5 DUE TO CORROSIO
- [SDR ASAA2025101461732](https://openairdocs.org/sdr/ASAA2025101461732.md): Skin · gouged · Oct 14, 2025 · N579AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL STAB LOWER SKIN DAMAGED AT RIB 6 APPROXIMATELY HSS 138.7. GROUNDED - YES. EVALUATED DAMAGE AT LWR SKIN FOUND TO BE OUT OF LIMITS LENGTH=2.7", DEPTH=.041 IAW SRM 55-10-01-1A-2, FIG.103. REMOVED RT HORIZONTAL STAB. L/E PANEL & STAB. CAP IAW SRM
- [SDR ASAA2025101161652](https://openairdocs.org/sdr/ASAA2025101161652.md): Power Supply · inoperative · Oct 11, 2025 · N579AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHTS FOR POWER SUPPLY M1670 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M1670 S/N 35747 REF B737NG AMM 33-51-06-960-806. EMERG LIGHTS OPS CHECKS GOOD REF. B737NG AMM 33-51-06-960-806.
- [SDR ASAA2025101161651](https://openairdocs.org/sdr/ASAA2025101161651.md): Power Supply · inoperative · Oct 11, 2025 · N579AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHTS FOR POWER SUPPLY M2335 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M2335 S/N 9266 REF B737NG AMM 33-51-06-960-806 EMERG LIGHTS OPS CHECKS GOOD REF B737NG AMM 33-51-06-960-806.
- [SDR ASAA2025092861731](https://openairdocs.org/sdr/ASAA2025092861731.md): Baffle · corroded · Sep 28, 2025 · N579AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD PIT RT BAFFLE BETWEEN STATIONS 500F TO 500G CRACKED AND CORRODED. GROUNDED - YES. BLENDED FWD PIT RH BAFFLE BETWEEN STATIONS 500F TO 500G. AFTER FURTHER EVALUATION NO CRACKS PERMITTED. REPLACED BAFFLE P/N 143A7510-20 PO#1134617.1 IAW BAC DWG #143A7505 REV.
- [SDR ASAA2025092861727](https://openairdocs.org/sdr/ASAA2025092861727.md): Baffle · corroded · Sep 28, 2025 · N579AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD PIT R/H BAFFLE BETWEEN STATIONS 500G TO 500H BENT AND CORRODED. GROUNDED - YES. REMOVED CORROSION IN FWD PIT R/H BAFFLE BETWEEN STATIONS 500G TO 500 H. ORIGINAL THICKNESS.020 MATERIAL LOSS 0.011 MATERIAL REMANINING 0.009. FOUND TO BE OUT OF LIMITS IAW B73
- [SDR ASAA2025092761729](https://openairdocs.org/sdr/ASAA2025092761729.md): Baffle · corroded · Sep 27, 2025 · N579AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO PIT RH SIDE STA 500H-500I BAFFEL CORRODED. GROUNDED - YES. BLENDED CORROSION ORIGINAL THICKNESS.020 MATERIAL LOSS 0.007 MATERIAL REMAINING 0.013. FOUND TO BE OUT OF LIMITS IAW B737 NG SRM 53-00-53-1A-2. REMOVED AND REPLACED FWD PIT R/H SIDE BAFFLE P
- [SDR ASAA2025091861728](https://openairdocs.org/sdr/ASAA2025091861728.md): Channel · corroded · Sep 18, 2025 · N579AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FORWARD CARGO COMPARTMENT, LT SIDEPLATE CHANNEL HAS MULTIPLE AREAS OF CORROSION (LBL22, STA 500D - 500I). GROUNDED - YES. REMOVED & REPLACED FWD CARGO LH SIDEPLATE CHANNEL FROM STA 500B+10 500I IAW B737NG SRM 51-40-02 + BAC DWG 143A600 REV- ORIGINAL THICKNESS
- [SDR ASAA2025091561730](https://openairdocs.org/sdr/ASAA2025091561730.md): Web · corroded · Sep 15, 2025 · N579AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR THRESHOLD HAS MULTIPLE AREAS OF CORROSION. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO DOOR THRESHOLD LOWER SILL WEB FOUND TO BE OUT OF LIMITS IAW B737NG SRM 53-60-15-1A-1 FIG 103. REMOVED AND REPLACED THRESHOLD IAW B737NG SRM 51-40-02 + BAC
- [SDR ASAA2025040557137](https://openairdocs.org/sdr/ASAA2025040557137.md): Sign · detached · Apr 5, 2025 · N579AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN OVERWING GOT BUMPED OFF. GROUNDED - YES. FOUND EXIT SIGN COVER DISLODGED. INSPECTED EXIT SIGN. NO DEFECTS NOTED. REINSTALLED EXIT SIGN COVER.
- [SDR ASAA2025030256329](https://openairdocs.org/sdr/ASAA2025030256329.md): Lens · detached · Mar 2, 2025 · N579AS · Boeing 737890 · Emergency Lighting
  > FA'S REPORT EMERGENCY EXIT LIGHT, OVERHEAD MID CABIN LENS CAME OFF. GROUNDED - YES. REINSTALLED EMERGENCY EXIT LIGHT LENS, NO DEFECTS NOTED.
- [SDR ASAA2025021856116](https://openairdocs.org/sdr/ASAA2025021856116.md): Lens · dislodged · Feb 18, 2025 · N579AS · Boeing 737890 · Emergency Lighting
  > R2 DOOR EXTERIOR EMERGENCY LIGHT BEZEL LENS DISLODGED. GROUNDED - YES. REMOVED AND REPLACED R2 DOOR EMERGENCY LIGHT LENS REF AMM 33-51-04-960-801.
- [SDR ASAA2025021856101](https://openairdocs.org/sdr/ASAA2025021856101.md): Battery Pack · inoperative · Feb 18, 2025 · N579AS · Boeing 737890 · Emergency Lighting
  > EXTERIOR EMERGENCY LIGHTING SYSTEM HAS 3EA LIGHTS INOP. GROUNDED - YES. RELAMPED BULBS AT R1, R2 AND L2 FOR EXTERIOR LIGHT NO HELP. REPLACED R1 AND R2 BATTERY PACKS REF AMM 33-51-06-960-805. OPERATIONAL CHECK GOOD. REPLACED SOCKET ASSEMBLY AND CONTACT ON L2 EX
- [SDR ASAA2024071551325](https://openairdocs.org/sdr/ASAA2024071551325.md): Skin · cracked · Jul 15, 2024 · N579AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL STAB LOWER SKIN IS CRACKED AT THE I/B SIDE OF RIB STA 101.90 NEAR DRAIN HOLE. GROUNDED - YES. REMOVED DAMAGE AND REPAIRED LOWER R/H HORIZONTAL SKIN IAW B737-800 SRM 55-10-01-2R-11.
- [SDR ASAA2024071451777](https://openairdocs.org/sdr/ASAA2024071451777.md): Battery Pack · no test · Jul 14, 2024 · N579AS · Boeing 737890 · Emergency Lighting
  > L2 DOOR EMERGENCY LIGHTS BATTERY PACK FAILED 15 MINUTES BATTERY CHECK. GROUNDED - YES. REMOVED AND REPLACED L2 DOOR EMERGENCY LIGHT BATTERY PACK IAW B737-800 AMM 33-51-06-960-805 STEP 4. OPS CHECKS GOOD. (S/N 87711)
- [SDR ASAA2024032148590](https://openairdocs.org/sdr/ASAA2024032148590.md): Sign · detached · Mar 21, 2024 · N579AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN FELL OFF. GROUNDED - YES. EXIT SIGNS FELL OFF REATTACHED MID CABIN EXIT SIGNS AS REQ'D.
- [SDR ASAA2023100745487](https://openairdocs.org/sdr/ASAA2023100745487.md): Unknown · unknown · Oct 7, 2023 · N579AS · Boeing 737890 · Cabin Temperature Control System
  > COCKPIT TEMP SELECTOR (CONTROL CABIN) DIFFICULT TO CONTROL TEMP AT ALTITUDE, SEEMS TO PROVIDE COLDER TEMPS VS PROVIDING HEAT WHEN ADJUSTING TEMP. GROUNDED - YES. BITE PACK TEMPERATURE CONTROLLER AND NO FAULT FOUND. REF B737-800 FIM 21-62-00-810-801. REMOVED AN
- [SDR ASAA2023082044702](https://openairdocs.org/sdr/ASAA2023082044702.md): Unknown · unknown · Aug 20, 2023 · N579AS · Boeing 737890 · Cabin Pressure Control System
  > PREFLIGHT FOUND AUTO FLIGHT ILLUMINATED ALTN ALSO ILLUMINATED. GROUNDED - YES. ACCOMP FIM TASK 21-31 #827. PRESS CONT #2 LOGGED FAULT CODE #006 SYSTEM WIRING. FAULT CLEARED AND OPS CKS NML PER SAME. GND VERIFICATION SUCCESSFUL. SEAMC DOUG NOTIFIED.
- [SDR ASAA2023081744677](https://openairdocs.org/sdr/ASAA2023081744677.md): Unknown · unknown · Aug 17, 2023 · N579AS · Boeing 737890 · Fuel Controlling System
  > AFTER #2 ENGINE START ENG ANNUNCIATED AND EEC SWITCHED TO ALT MODE AND CDS FAULT INDICATION AND NO "B" SYS HYD PRESS INDICATION. GROUNDED - YES. PERFORMED FIM 73-24 TASK 801 FOUND MSG # 73-31442 "DEU2 DATA MISSING" PERFORMED A/C POWERDOWN FOR TROUBLE SHOOTINGR
- [SDR ASAA2023080844486](https://openairdocs.org/sdr/ASAA2023080844486.md): Unknown · unknown · Aug 8, 2023 · N579AS · Boeing 737890 · Fuel Controlling System
  > WHILE PERFORMING T/C 78273000 FOUND #1 ENG INTERNAL EEC FAULT 73-20201 LONG TERM. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023070143826](https://openairdocs.org/sdr/ASAA2023070143826.md): Unknown · unknown · Jul 1, 2023 · N579AS · Boeing 737890 · Cabin Pressure Control System
  > ON PRESSURIZATION PANEL "ALTN" & "AUTO FAIL" ILLUMINATED. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-31 TASK 801. OPS NORMAL LIGHT EXTINGUISHED.
- [SDR ASAA2023041942948](https://openairdocs.org/sdr/ASAA2023041942948.md): Unknown · unknown · Apr 19, 2023 · N579AS · Boeing 737890 · Emergency Lighting
  > PASSENGER AT 17F REPORT EXIT ROW LIGHTING LOOSE, WIRING LOOSE AND SCATCHING HIS LEG. GROUNDED - YES. INSTALLED MISSING LENS ON ROW 17F EXIT ROW LIGHTING PER B737-800 AMM 33-51-01. OK FOR SVC.
- [SDR ASAA2023040342748](https://openairdocs.org/sdr/ASAA2023040342748.md): Actuator · faulted · Apr 3, 2023 · N579AS · Boeing 737890 · Cabin Cooling System
  > LEFT PACK LIGHT ILLUMINATED ONCE CRUISE ALTITUDE OF 330 REACHED. QRH COMPLIED WITH. LIGHT EXTINGUISHED HOWEVER PACK LIGHT ILLUMINATED AGAIN AFTER A FEW MINUTES. GROUNDED - YES. REPLACED LH PACK RAM AIR DOOR ACTUATOR WITH NEW REF B737-800 AMM 21-51-21.
- [SDR ASAA2023032342554](https://openairdocs.org/sdr/ASAA2023032342554.md): Controller · faulted · Mar 23, 2023 · N579AS · Boeing 737890 · Cabin Temperature Control System
  > ZONE TEMP LIGHT ILLUMINATES ON RECALL FOR CONT CAB. GROUNDED - YES. REMOVED & REPLACED R/H PZTC REF B737-800 AMM 21-61-20. OPS & BITE CHECKS NORMAL.
- [SDR ASAA2023031542384](https://openairdocs.org/sdr/ASAA2023031542384.md): Bleed Valve · failed · Mar 15, 2023 · N579AS · Boeing 737890 · Compressor Bleed Valve
  > DUCT PRESSURE DIFFERENTIAL DURING FLIGHT GREATER THAN 20 PSI. 5000FT R-40PSI L-5PSI, 10000FT R-45 L-7, 20000FT R-47 L-7, 30000FT R-47 L-8@ 340FL CABIN ALT 7200, DIFF 7.7. GROUNDED - YES. ACCOMPLISHED #1 ENGINE PNEUMATIC SYSTEM HEALTH CHECK REF. TC NG-36WC-0002
- [SDR ASAA2023031442350](https://openairdocs.org/sdr/ASAA2023031442350.md): Sensor · faulty · Mar 14, 2023 · N579AS · Boeing 737890 · Pneumatic Distribution System
  > DUCT PRESSURE SLIT CLIMBING FL200 LEFT 5PSI, RIGHT 45 PSI, CLIMBING FL 340 LEFT 6PSI, RIGHT 45PSI, LEVEL 370 LEFT 6PSI, RIGHT 43PSI DESCENT FL 310 LEFT 6PSI, RIGHT 20PSI POWER IDLE3, FL 240 LEVEL 6PSI RIGHT 50PSI 15000 RIGHT 25PSI, LEFT 5 PSI, AFTER LANDING AN
- [SDR ASAA2023030442181](https://openairdocs.org/sdr/ASAA2023030442181.md): Unknown · unknown · Mar 4, 2023 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > R2 WINDOW OVERHEAT: RAN QRH, LIGHT REMAINS ILLUMINATED. GROUNDED - YES. FOUND C/B OPEN - INSP C/B & PANEL AREA, NO DEFECTS NOTED, RESET SAME. SYS OPS CKS NML REF B737-800 AMM 30-41-00, GND VERIFICATION SUCCESSFUL.
- [SDR ASAA2023030342196](https://openairdocs.org/sdr/ASAA2023030342196.md): Probe · faulty · Mar 3, 2023 · N579AS · Boeing 737890 · Pitot/Static Anti-Ice System
  > R ELEV PITOT CAUTION LIGHT ILLUMINATED. GROUNDED - YES. REMOVED AND REPLACED RIGHT ELEVATOR PITOT PROBE, REF B737-800 AMM 27-31-94/401.
- [SDR ASAA2023022842103](https://openairdocs.org/sdr/ASAA2023022842103.md): Unknown · unknown · Feb 28, 2023 · N579AS · Boeing 737890 · Cabin Cooling System
  > PACK LIGHT ILLUMINATED ON RECALL EXTINGUISHES W/ MASTER CAUTION RESET. GROUNDED - YES. PERFORMED ZONE TEMP CONTROLLER BITE TEST, FOUND CONTROLLER #1 RAM AIR ACT FAULT. FOUND FAULT ON PREVIOUS FLIGHT, FAULT CONSIDERED INTERMITTENT, REPEATED TEST, BITE PASSES ON
- [SDR ASAA2023020541827](https://openairdocs.org/sdr/ASAA2023020541827.md): Not Reported · not reported · Feb 5, 2023 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > LEFT FWD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. FOUND C/B B9 ON P6-11 OPEN. PERFORMED C/B RESET REF AMM 20-60-01 NO DEFECTS NOTED. CLOSED C/B AND REMAINED CLOSED. PERFORMED WHCU BITE REF B737-800 FIM 30-41 TASK 801 BITE TEST OK NO FAULTS L/H F
- [SDR ASAA2023020141820](https://openairdocs.org/sdr/ASAA2023020141820.md): Indicator · shorted · Feb 1, 2023 · N579AS · Boeing 737890 · Fuel Indicating System
  > STARBOARD FUEL TANK QTY INDICATION MISSING. GROUNDED - YES. REPLACED THE CENTER TANK REFUEL INDICATOR PER B737-800 AMM 28-41-61.
- [SDR ASAA2023020141771](https://openairdocs.org/sdr/ASAA2023020141771.md): Not Reported · not reported · Feb 1, 2023 · N579AS · Boeing 737890 · Fuel Indicating System
  > AC RIGHT FUEL INDICATOR INTERMITTENT. FUEL IND WENT BLANK SHORTLY AFTER T/O STAYED OFF UNTIL LEVEL OFF. GROUNDED - YES. FQIS LOGGED MX MSG 28-41215 B737-800 FIM TASK 28-41 TASK 810 SYS TEST GOOD. NO HISTORY.
- [SDR ASAA2023011981560](https://openairdocs.org/sdr/ASAA2023011981560.md): Autopilot Sys · faulted · Jan 18, 2023 · N579AS · Boeing 737890 · Autopilot System
  > DURBIN THE FLAI MANEVER AND JUST BEFORE TOUCH DOWN ON THE AUTOLAND, THE AIRCRAFT PITCHED UP AND YAWED AND BANKED LEFT ALARMINGLY DISCONNECTED AUTOPILOT AT LEFT GEAR TOUCHDOWN AND RECOVERED MANUALLY. WE DID NOT HAVE APPROACH WARNING. GROUNDED - YES. ACCOMPLISHE
- [SDR ASAA2022121641164](https://openairdocs.org/sdr/ASAA2022121641164.md): Antenna · failed · Dec 16, 2022 · N579AS · Boeing 737890 · Weather Radar System
  > WX RADAR BEGAN MAKING RUMBLING/GRINDING NOISE FOLLOWED BY LOUD VIBRATION UNDER FEET. WX/FAIL ALERT ON NAV DISPLAY FOLLOWED. CONFIRMED SOUND AND VIBRATION WHEN CYCLING WX RADAR. GROUNDED - YES. REMOVED & REPLACED WXR DRIVE UNIT B737-800 AMM 34-43-11.
- [SDR ASAA2022112740973](https://openairdocs.org/sdr/ASAA2022112740973.md): Window · arced · Nov 27, 2022 · N579AS · Boeing 737890 · Flight Compartment Windows
  > L-1 WINDOW HEAT OVERHEAT LIGHT WILL NOT RESET. GROUNDED - YES. CHECKED L-1 WINDOW - DARK BROWN MARK NEAR PWR BUS TERMINAL 4, DELAM AND ARCING. ACCOMPLISHED B737-800 FIM 30-41 TASK 801 BITE CK - "P5-9 1 CONTROL PWR" FAULT. ACCOMPLISHED FIM 30-41 TASK 814 - L-1
- [SDR ASAA2022112540936](https://openairdocs.org/sdr/ASAA2022112540936.md): Warning Message · false activation · Nov 25, 2022 · N579AS · Boeing 737890 · Weather Radar System
  > PWS FAIL MSG ON ND FROM ROTATION UNTIL APPROXIMATELY 2,000 FEET BEFORE EXTINGUISHING. GROUNDED - YES. PERFORM PWS B737-800 FIM 34-43 TASK 815. WEATHER RADAR SYSTEM BITE PROCEDURE TEST PASSED.
- [SDR ASAA2022112040880](https://openairdocs.org/sdr/ASAA2022112040880.md): Warning Message · false activation · Nov 20, 2022 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > LEFT FWD WINDSHIELD OVERHEAT "ON". GROUNDED - YES. FOUND CB B9 ON P6-11 PANEL OPEN. RESET CB REF B737-800 AMM 20-60-01 PERFORMED WHCU BITE CHECK NO FAULTS FOUND. REF B737-800 FIM 30-41 TASK 801.
- [SDR ASAA2022111340856](https://openairdocs.org/sdr/ASAA2022111340856.md): Circuit Breaker · tripped · Nov 13, 2022 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > HISTORY OF LEFT SIDE WINDOW OVERHEAT IN TRAX AND CB B9 ON P6-11 PANEL THAT TRIPPED WAS FOR LEFT FRONT AND RIGHT SIDE. TSR IN WORK. GROUNDED - YES. PER HISTORY ON C/B TRIPPING B9, CONFIRMED WIRE HAS NO CONTINUITY TO GROUND. CHANGED COMPUTER PRECAUTIONARY REF B7
- [SDR ASAA2022111340772](https://openairdocs.org/sdr/ASAA2022111340772.md): Warning Light · false activation · Nov 13, 2022 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > ON PRE FLIGHT, L FWD WINDOW HEAT OVERHEAT ILLUMINATES WHEN SWITCHES SELECTED ON. GROUNDED - YES. FOUND B9 C/B ON P6-11 OPEN. PERFORMED C/B RE-SET PROCEDURE IAW B737-800 AMM 20-60-01-860-801. PERFORMED WHCU BITE CHK, NO FAULTS IAW B737-800 FIM 30-41 TASK 801.
- [SDR ASAA2022111240744](https://openairdocs.org/sdr/ASAA2022111240744.md): Circuit Breaker · tripped · Nov 12, 2022 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > WINDOW OVERHEAT LIGHT FOR LEFT INBOARD WINDOW ILLUMINATED. RAN QRH WITHOUT SUCCESS. GROUNDED - YES. FOUND B9 C/B ON P6-11 OPEN WITH C/B NAME PLATE BENT FORWARD. CLOSED C/B AND PERFORMED BITE TEST ON LEFT FRONT WHCU REF B737-800 AMM 30-41-11. BITE TEST OK. NO F
- [SDR ASAA2022102540463](https://openairdocs.org/sdr/ASAA2022102540463.md): Fmc · intermittent · Oct 25, 2022 · N579AS · Boeing 737890 · Flight Management Computing Hardware System
  > LEFT FMC FAILED MULTIPLE TIMES AFTER LANDING DURING TAXI IN. WHEN FMC RESTORED ITSELF, FAILURE OCCURRED AGAIN WITHIN ONE MINUTE. GROUNDED - YES. PERFORMED OPERATIONAL TEST OF FMC IAW B737-800 AMM 34-61-00-710-801. NO DEFECTS NOTED.
- [SDR ASAA2022101640321](https://openairdocs.org/sdr/ASAA2022101640321.md): Fms · faulty · Oct 16, 2022 · N579AS · Boeing 737890 · Flight Management Computing Hardware System
  > UNABLE TO ACCESS EITHER FMS FROM CDU L/R. GROUNDED - YES. PWR DOWN A/C, ACCOMPLISHED FMC OPERATIONAL TEST LH & RH FMC REF B737-800 AMM TASK 34-61-00-710-801. BOTH OPS CK OK. NO HISTORY 30 DAYS. OK FOR SERVICE.
- [SDR ASAA2022101240252](https://openairdocs.org/sdr/ASAA2022101240252.md): Hf Comm · failed · Oct 12, 2022 · N579AS · Boeing 737890 · HF Communications System
  > HF 2 RADIO INDICATES FAIL, FAIL ON BOTH TUNING PANEL. GROUNDED - YES. PERFORMED B737-800 FIM 23-11 TASK 802 AND FAULT CLEARED. PERFORMED HF #2 BITE PROC. REF FIM 23-11 TASK 801, NO FAULTS ETOPS GROUND FUNCTIONAL TEST GOOD.
- [SDR ASAA2022091439954](https://openairdocs.org/sdr/ASAA2022091439954.md): Lamp · inoperative · Sep 14, 2022 · N579AS · Boeing 737890 · Emergency Lighting
  > L2 EMERGENCY EXIT LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED L2 EMERGENCY LIGHT LAMP IAW B737-800 AMM 33-51-04-960-801.
- [SDR ASAA2022090639887](https://openairdocs.org/sdr/ASAA2022090639887.md): Power Supply · none · Sep 6, 2022 · N579AS · Boeing 737890 · Emergency Lighting
  > ALL EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1675 INOP. GROUNDED - YES. REMOVED AND REPLACED M1675 POWER SUPPLY AND INSTALLATION TEST GOOD IAW B737-800 AMM 33-51-06-960-806.
- [SDR ASAA2022083039752](https://openairdocs.org/sdr/ASAA2022083039752.md): Unknown · corroded · Aug 30, 2022 · N579AS · Boeing 737 · Fuselage Main, Structure
  > MAIN CABIN FLOOR SUPPORT- STA. 328 @ RBL 65 - BEAM UPPER CHORD SURFACE & AROUND 1 FASTENER HOLE - AREAS OF CORROSION. RED CIRCLED. GROUNDED - YES. REMOVED CORROSION IAW B737-800 SRM 51-10-02. ORIG THICKNESS 0.100 REMOVED 0.019 REMAINING MAT 0.081 FOUND TO BE O
- [SDR ASAA2022083039744](https://openairdocs.org/sdr/ASAA2022083039744.md): Floor Panel · delaminated · Aug 30, 2022 · N579AS · Boeing 737 · Fuselage Miscellaneous Structure
  > FLOOR PANEL P/N 147A5810-136 DELAM. GROUNDED - YES. REPAIRED FLOOR PANEL P/N 147A5810-136 IAW B737-800 SRM 53-00-50-2R-0, SRM 53-00-50-2R1, SRM 53-00-50-2R2.
- [SDR ASAA2022083039743](https://openairdocs.org/sdr/ASAA2022083039743.md): Floor Panel · delaminated · Aug 30, 2022 · N579AS · Boeing 737 · Fuselage Miscellaneous Structure
  > FLOOR PANEL P/N 147A5810-345 DELAM. GROUNDED - YES. REPAIRED FLOOR PANEL P/N 147A5810-345 IAW B737-800 SRM 53-00-50-2R0, 53-00-50-2R2, SRM 53-00-50-2R1.

Next page: https://openairdocs.org/aircraft/N579AS/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 = 'N579AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N579AS/reports

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