# Service difficulty reports: N570AS

A list on [N570AS](https://openairdocs.org/aircraft/N570AS.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 11 · 543 reports

- [SDR ASAA2026092669411](https://openairdocs.org/sdr/ASAA2026092669411.md): Floor Support · cracked · Sep 26, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA FLOOR SUPPORT, BS 380 - 400, BL 0 FOUND CRACKED. GROUNDED - YES. REMOVED AND REPLACED ANGLE FROM INTERCOSTAL IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026092669401](https://openairdocs.org/sdr/ASAA2026092669401.md): Floor Support · cracked · Sep 26, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA INTERCOSTAL BS 380 - 400, LBL 12 CRACKED. GROUNDED - YES. REMOVED AND REPLACED ANGLE FROM INTERCOSTAL BS 380 TO 400, LBL 12 IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026092669400](https://openairdocs.org/sdr/ASAA2026092669400.md): Floor Support · cracked · Sep 26, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA INTERCOSTAL BS 380 TO 400, RBL 10 CRACKED. GROUNDED - YES. REMOVED AND REPLACED ANGLE FROM INTERCOSTAL BS 380 - 400, RBL 10 IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026092569410](https://openairdocs.org/sdr/ASAA2026092569410.md): Floorbeam · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Main, Floor Beam
  > AFT WET AREA FLOORBEAM BS 986, LBL 20 - LBL 50 FOUND CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1. REPAIRED THE FLOORBEAM IAW SRM 53-70-51-R2-6.
- [SDR ASAA2026092569399](https://openairdocs.org/sdr/ASAA2026092569399.md): Floorbeam · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Main, Floor Beam
  > AFT WET AREA FLOORBEAM STA 947 RBL 10 TO RBL 50 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1. REPAIRED FLOORBEAM IAW 53-70-51-2R-8.
- [SDR ASAA2026092569398](https://openairdocs.org/sdr/ASAA2026092569398.md): Floor Support · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT WET AREA INTERCOSTAL STA 947 TO STA 967 RBL 50 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1. REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026092569397](https://openairdocs.org/sdr/ASAA2026092569397.md): Floorbeam · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Main, Floor Beam
  > AFT WET AREA FLOORBEAM STA 986 RBL 40 TO RBL 50 CORRODED. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1, REPAIRED FLOORBEAM IAW SRM 53-70-51-2R-4.
- [SDR ASAA2026092569394](https://openairdocs.org/sdr/ASAA2026092569394.md): Floor Support · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT WET AREA FLOOR SUPPORT BS 967 - 986, LBL 20 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1. REMOVED AND REPLACED FLOOR SUPPORT IAW SRM 51-40-02-0.
- [SDR ASAA2026092569393](https://openairdocs.org/sdr/ASAA2026092569393.md): Floor Support · cracked · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA FLOOR SUPPORT STA 312 TO STA 328 RBL 26 CRACKED. GROUNDED - YES. REMOVED AN REPLACED SUPPORT IAW B737-800 SRM 51-40-02-0G-0.
- [SDR ASAA2026092569392](https://openairdocs.org/sdr/ASAA2026092569392.md): Support · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA RT CHORD BS 294 - 328 CORRODED. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15-1A-2, REMOVED AND REPLACED RT CHORD IAW SRM 51-40-02-0.
- [SDR ASAA2026092569391](https://openairdocs.org/sdr/ASAA2026092569391.md): Support · corroded · Sep 25, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA L1 DOOR SCUFF PLATE SUPPORT BS 312 - 344 CORRODED. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15-1A-1, REMOVED AND REPLACED SUPPORT IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026091969409](https://openairdocs.org/sdr/ASAA2026091969409.md): Shield · corroded · Sep 19, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO FWD SHIELD BS 787 - 767 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1. REMVOED AND REPLACED AFT CARGO FWD SHIELD IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026091969408](https://openairdocs.org/sdr/ASAA2026091969408.md): Shield · corroded · Sep 19, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO AFT SHIELD BS 847 - 867 CORRODED. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-60-15-1A-1. REMOVED AND REPLACED AFT CARGO AFT SHIELD IAW SRM 51-40-02-0G-0.
- [SDR ASAA2026091969407](https://openairdocs.org/sdr/ASAA2026091969407.md): Transition Panel · corroded · Sep 19, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO RT TRANSITION BS 500A TO 500I, CORRODED. GROUNDED - YES. REMOVED CORROSION FROM RT TRANSITION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, REPAIRED IAW SRM 53-00-53-2R-5.
- [SDR ASAA2026091969389](https://openairdocs.org/sdr/ASAA2026091969389.md): Transition Panel · corroded · Sep 19, 2026 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO L/H TRANSITION CORRODED STA 847 TO STA 727. GROUNDED - YES. REMOVED DAMAGE ON AFT CARGO LH TRANSITION FOUND TO BE OUT OF LIMITS, REPAIRED IAW B737-800 SRM 53-000-53-2R-5 W: 1" O: 0.040" R: 0.000" L: 2" D: 0.040".
- [SDR ASAA2026091969388](https://openairdocs.org/sdr/ASAA2026091969388.md): Bulkhead · corroded · Sep 19, 2026 · N570AS · Boeing 737890 · Fuselage Main, Bulkhead
  > FWD CARGO L/H BULKHEAD SUPPORT STA 500I LBL 25 TO LBL 30 CORRODED. GROUNDED - YES. REMOVED DAMAGE ON AFT BULKHEAD L/H SUPPORT FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30-08-1A-1, REMOVED AND REPLACED IAW B737-800 SRM 51-40-02-0G-0 W: 1" O: 0.071" R: 0.04
- [SDR ASAA2026091969387](https://openairdocs.org/sdr/ASAA2026091969387.md): Bulkhead · corroded · Sep 19, 2026 · N570AS · Boeing 737890 · Fuselage Main, Bulkhead
  > FWD CARGO AFT LOWER BULKHEAD SUPPORT STA 500I LBL 24 TO RBL 24 CORRODED. GROUNDED - YES. REMOVED DAMAGE ON AFT BULKHEAD SUPPORT FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30-08-1A-1, REMOVED AND REPLACED IAW B737-800 SRM 51-40-02-0G-0 W: 1" O: 0.071" R: 0.0
- [SDR ASAA2025101161522](https://openairdocs.org/sdr/ASAA2025101161522.md): Lamp · inoperative · Oct 11, 2025 · N570AS · Boeing 737890 · Emergency Lighting
  > F/A REPORTS: L1 EXIT PATH LIGHT INOPERATIVE. GROUNDED - YES. RELAMPED L1 EXIT PATH LIGHT. OPS CHECK GOOD.
- [SDR ASAA2025090860705](https://openairdocs.org/sdr/ASAA2025090860705.md): Battery Pack · no test · Sep 8, 2025 · N570AS · Boeing 737890 · Emergency Lighting
  > WHILE WORKING TC 78233001, EMERGENCY LIGHTING BATTERIES FAILED CAPACITANCE CHECKS. LH & RH OWE LIGHTS, L2 DOOR EXIT LIGHTS & 18-26 ABC. GROUNDED - YES. M1694, M1695, M1675 & M1670 POWER SUPPLY BATTERY PACKS REMOVED & REPLACED REF AMM 33-51-00-960-805. OPS CHEC
- [SDR ASAA2025071859575](https://openairdocs.org/sdr/ASAA2025071859575.md): Lens · detached · Jul 18, 2025 · N570AS · Boeing 737890 · Emergency Lighting
  > ROW 18/17 EXIT ROW LENS FELL FROM CEILING. GROUNDED - YES. REINSTALLED ROW 18/17 OVERHEAD EXIT SIGN LENS REF. AMM 33-51-01. OK FOR SERVICE.
- [SDR ASAA2024112254060](https://openairdocs.org/sdr/ASAA2024112254060.md): Lamp · inoperative · Nov 22, 2024 · N570AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY ESCAPE LIGHT AFT OF RIGHT FLAPS INOP. GROUNDED - YES. RELAMPED EMERGENCY SLIDE LIGHT BULB AFT OF RH FLAP, OPS CK GOOD IAW B737-800 AMM 33-51-04-960-801.
- [SDR ASAA2024112254059](https://openairdocs.org/sdr/ASAA2024112254059.md): Bulb · inoperative · Nov 22, 2024 · N570AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY EXIT SIGN LOWER SIDEWALL 17ABC ON BULB INOP. GROUNDED - YES. RELAMPED EMERGENCY EXIT SIGN LOWER SIDEWALL 17ABC LIGHT BULB, OPS CK GOOD IAW B737-800 AMM 33-51-01-960-801.
- [SDR ASAA2024111653930](https://openairdocs.org/sdr/ASAA2024111653930.md): Battery Pack · inoperative · Nov 16, 2024 · N570AS · Boeing 737890 · Emergency Lighting
  > DURINJG POST CHECKS FOUND 4 EMER LIGHT BATTERY PACKS INOP. GROUNDED - YES. REMOVED AND REPLACED AFT AND FWD CEILING PANEL (AFT R/H), (FWD L/H) EMER LIGHTS BATTERY PACKS IAW B737-800 AMM 33-51-06-960-805 OP TESTS ARE GOOD. (S/N 190138)
- [SDR ASAA2024111653929](https://openairdocs.org/sdr/ASAA2024111653929.md): Battery Pack · inoperative · Nov 16, 2024 · N570AS · Boeing 737890 · Emergency Lighting
  > DURINJG POST CHECKS FOUND 4 EMER LIGHT BATTERY PACKS INOP. GROUNDED - YES. REMOVED AND REPLACED AFT AND FWD CEILING PANEL (AFT R/H), (FWD L/H) EMER LIGHTS BATTERY PACKS IAW B737-800 AMM 33-51-06-960-805 OP TESTS ARE GOOD. (S/N 168513)
- [SDR ASAA2024102953718](https://openairdocs.org/sdr/ASAA2024102953718.md): Shield · corroded · Oct 29, 2024 · N570AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD CARGO BAY SHIELD HAS MULTIPLE AREAS OF CORROSION BETWEEN STA 495 TO STA 500A RBL-21. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO BAY SHEILD IAW B737-800 SRM 51-40-02-0G-0W= 1 O-.032 R- 0 L- 2 D-.032.
- [SDR ASAA2024031148374](https://openairdocs.org/sdr/ASAA2024031148374.md): Sign · inoperative · Mar 11, 2024 · N570AS · Boeing 737890 · Emergency Lighting
  > F/A REPORTS EMERGENCY EXIT INDICATOR LIGHT AT ROW 16 A/C RIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY EXIT INDICATOR LIGHT AT ROW 16. PER AMM 33-51-01.
- [SDR ASAA2024012647528](https://openairdocs.org/sdr/ASAA2024012647528.md): Unknown · unknown · Jan 26, 2024 · N570AS · Boeing 737890 · Emergency Lighting
  > FA REPORTED FWD GALLEY CENTER EMERGENCY LIGHT SIGN POPPED OFF DURING TAKEOFF/ DEPARTURE. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023120646594](https://openairdocs.org/sdr/ASAA2023120646594.md): Indicator · faulty · Dec 6, 2023 · N570AS · Boeing 737890 · Trailing Flap Position Indicating System
  > DURING CONFIGURATION FOR LANDING, LANDING FLAPS STOPPED AT 5 DEGREES. ATTEMPTED TO SELECT FLAPS 15 DEGREES, BUT ONLY GOT 5 DEGREES FLAPS. TRAILING FLAPS DISAGREE CHECKLIST COMPLETED. EMERGENCY DECLARED. EXTENDED FLAPS TO 15 DEGREES WITH ALTERNATE FLAPS SWITCH.
- [SDR ASAA2023112246333](https://openairdocs.org/sdr/ASAA2023112246333.md): Battery Pack · failed · Nov 22, 2023 · N570AS · Boeing 737890 · Emergency Lighting
  > REFERENCE TASK CARD 78233001: EMERGENCY LIGHT BATTERY PACK M1671 FAILS TEST. GROUNDED - YES. REMOVED AND REPLAACED EMERGENCY LIGHT BATTERY PACK PER MM 33-51-06-960-805 OPS. CHECKS NORMAL. INSTALLED AND REMOVED 1 MIG51-A TAG. (M1671BATTERY PACK).
- [SDR ASAA2023111046107](https://openairdocs.org/sdr/ASAA2023111046107.md): Accessory Unit · faulty · Nov 10, 2023 · N570AS · Boeing 737890 · Cabin Cooling System
  > RIGHT RAM AIR DOOR LIGHT IS GOING OUT AND BACK ON WHILE ON THE GROUND. GROUNDED - YES. TROUBLESHOT REF FIM 21-51 TASK 804 ELECTRICAL CHECKS J. (1)-(9) GOOD. REPLACED ACAU 2 REF AMM 21-51-02 OPS CHECK GOOD.
- [SDR ASAA2023102845882](https://openairdocs.org/sdr/ASAA2023102845882.md): Unknown · unknown · Oct 28, 2023 · N570AS · Boeing 737890 · Cabin Temperature Control System
  > CONT CABIN ZONE TEMP LIGHT ILLUMINATE UPON MASTER CAUTION RECALL CONTROL DOES NOT CONFORM TO POTENTIAL MEL OPS PROCEDURE. GROUNDED - YES. (RESOLVED ON W/O: 1972472 TASKCARD: N/R-00003) PERFORMED FIM 21-62 TASK 903. BITE PROCEDURE OF THE LEFT AND RIGHT PACK TE
- [SDR ASAA2023102845881](https://openairdocs.org/sdr/ASAA2023102845881.md): Unknown · unknown · Oct 28, 2023 · N570AS · Boeing 737890 · Cabin Temperature Control System
  > CONT CABIN ZONE TEMP ANNUNCIATOR ILLUMINATES UPON MASTER CAUTION RECALL. GROUNDED - YES. (RESOLVED ON W/O: 1972472 TASKCARD: N/R-00002) PERFORMED FIM 21-62 TASK 903. BITE PROCEDURE OF THE LEFT AND RIGHT PACK TEMPERATURE CONTROL PASSED. REF 21-62 TASK 801. THI
- [SDR ASAA2023102245822](https://openairdocs.org/sdr/ASAA2023102245822.md): Sensor · faulty · Oct 22, 2023 · N570AS · Boeing 737890 · Pneumatic Distribution System
  > IN CRUISE LEFT DUCT PRESSURE 45 RIGHT DUCT PRESSURE 5. GROUNDED - YES. COMPLETED B737-800 FIM TASK 36-10, FAULT ISOLATION PROCEDURES PARTS 1-8,10-25. TESTS INCONCLUSIVE. NO DEFECTS NOTED AT THIS TIME. ACCOMPLISHED PNEUMATIC HEALTH CHECK REF NG-36WC-00001. EXCE
- [SDR ASAA2023081844686](https://openairdocs.org/sdr/ASAA2023081844686.md): Engine · cracked · Aug 18, 2023 · N570AS · Boeing 737890 · Turbine Section
  > WHILE ACCOMPLISHING TASKCARD 7842022, (SDI) BORESCOPE INSPECTION OF THE ENGINE HPT BLADES, FOUND ONE LPT HAS 'MULTICRACK ON SAME AIRFOIL, THE CRACKS ARE INTERSECTING". REG ENG CHANGE OF #1 ENG AFTER 25 CYCLES *FIGURE 635, AIRFOIL WITH MISSING MATERIAL OR FULL
- [SDR ASAA2023072844317](https://openairdocs.org/sdr/ASAA2023072844317.md): Packing · cut · Jul 28, 2023 · N570AS · Boeing 737890 · Turbine Engine Oil System
  > DURING NO. 1 ENG OIL SERVICE OIL FILLER PACKING FOUND CUT. GROUNDED - YES. OIL FILLER PACKING REPLACED REF B737-800 AMM 79-11-01.
- [SDR ASAA2023071644043](https://openairdocs.org/sdr/ASAA2023071644043.md): Unknown · unknown · Jul 16, 2023 · N570AS · Boeing 737890 · Flight Management Computing Hardware System
  > ONLY FMS DISAGREE WARNING CAME UP DURING ENGINE START IN KODIAK WITHOUT ANY OTHER INDICATIONS. FMS DISAGREE DISAPPEARED ON ITS OWN. NO QRH STEPS TAKEN OTHER THAN THE INFO ONLY WRITE UP. GROUNDED - YES. NO INFLIGHT FAULTS NOTED IN LEFT AND RIGHT FMC. LEFT AND R
- [SDR ASAA2023071043956](https://openairdocs.org/sdr/ASAA2023071043956.md): Unknown · unknown · Jul 10, 2023 · N570AS · Boeing 737890 · Cabin Temperature Control System
  > CABIN TEMP NOT CONTROLLABLE UNLESS ALL ZONE TEMP SWITCHES ARE PLACED IN OFF. GROUNDED - YES. PER FIM 21-62 TASK 905, REMOVED AND REPLACED DUCT TEMPERATURE LIMIT SENSORS AT FWD AND AFT POSITIONS AND BOTH, PRIMARY AND BACK UP CONTROL CABIN LIMIT SENSORS. REF AMM
- [SDR ASAA2023070943955](https://openairdocs.org/sdr/ASAA2023070943955.md): Unknown · unknown · Jul 9, 2023 · N570AS · Boeing 737890 · Cabin Temperature Control System
  > BOTH FWD AND AFT CABIN TEMP CONTROL VERY DIFFICULT TO CONTROL. GROUNDED - YES. PERFORMED CABIN TEMPERATURE ARE UNCRONTROLLABLE FIM 21-62 TASK 905, OPS & BITE CK GOOD. FOUND BOTH CABIN TEMPERATURE SENSORS FILTERS DIRTY, REMOVED AND REPLACED BOTH FILTERS PER AMM
- [SDR ASAA2023070843924](https://openairdocs.org/sdr/ASAA2023070843924.md): Unknown · unknown · Jul 8, 2023 · N570AS · Boeing 737890 · HF Communications System
  > RRADIO TUNING PANEL HF1 HAS FAIL FAIL INDICATION. GROUNDED - YES. ACCOMPLISHED HF1 OPERATIONAL TEST REF B737-800 AMM 23-11-00. OPERATIONAL TEST PASS. RADIO TUNING PANEL DOES NOT INDICATE "FAIL" OPS NORMAL.
- [SDR ASAA2023070643905](https://openairdocs.org/sdr/ASAA2023070643905.md): Modulating Valve · faulty · Jul 6, 2023 · N570AS · Boeing 737890 · Cabin Cooling System
  > LH PACK LIGHT ON CLIMBOUT, RESET AFTER MASTER CAUTION RECALL WAS RESET. GROUNDED - YES. BITE CHECK OF #1PZTC FAULTS "TCV THIS PACK", PERFORMED FIM 21-62 TASK 830, FAULT DOES NOT RESET, NEED V139, TCV..REMOVED & REPLACED LH TEMP CONTROL VALVE. REF.AMM 21-51-10.
- [SDR ASAA2023070243840](https://openairdocs.org/sdr/ASAA2023070243840.md): Lens · missing · Jul 2, 2023 · N570AS · Boeing 737890 · Emergency Lighting
  > EXIT ROW LIGHTED PLACARD MISSING ROW 17 ABC. GROUNDED - YES. INSTALLED EXIT ROW LIGHTED PLACARD AT ROW 17 ABC PER AMM 33-51-02.
- [SDR ASAA2023052943372](https://openairdocs.org/sdr/ASAA2023052943372.md): Motor · faulty · May 29, 2023 · N570AS · Boeing 737890 · Fuel Boost Pump
  > GRINDING SOUND COMING FROM #2 AFT BOOST PUMP. GROUNDED - YES. REMOVED AND REPLACED #2 AFT BOOST PUMP REF B737-800 AMM 28-22-41OPS AND LEAK CHECKS GOOD.
- [SDR ASAA2023052643373](https://openairdocs.org/sdr/ASAA2023052643373.md): Unknown · unknown · May 26, 2023 · N570AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > FORWARD LEFT WINDOW HEAT INOP. GROUNDED - YES. FWD L WINDOW HEAT ON LIGHT NOT ON AT THIS TIME AS WINDOW TEMP IS ABOVE 110 DEGREES PER B737-800 AMM 30-41-00. WCU BITE TEST OK. OK FOR SERVICE.
- [SDR ASAA2023051643245](https://openairdocs.org/sdr/ASAA2023051643245.md): Regulator · faulty · May 16, 2023 · N570AS · Boeing 737890 · Compressor Bleed Valve
  > FOUND AIR CONDITIONING BLEED AIR VALVE RIGHT C/B POP ON P6-4 B7. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE BLEED AIR REGULATOR REF B737-800 AMM 36-11-03.
- [SDR ASAA2023042342988](https://openairdocs.org/sdr/ASAA2023042342988.md): Data Unit · faulty · Apr 23, 2023 · N570AS · Boeing 737890 · APU Indicating System
  > DURING APU TROUBLESHOOTING FOUND MESSAGE 49-72103 "DATA MEMORY MODULE CIRCUIT FAILURE". SUSPECT APU WIRING HARNESS. GROUNDED - YES. REF B737-800 FIM 49-70 TASK 806, REMOVED AND REPLACED APU WIRING HARNESS IAW B737-800 AMM 49-011-01. MAINT MSG 49-72103 STILL PR
- [SDR ASAA2023030342169](https://openairdocs.org/sdr/ASAA2023030342169.md): Valve · faulty · Mar 3, 2023 · N570AS · Boeing 737890 · Cabin Temperature Control System
  > CONT CAB ZONE TEMP ILLUMINATED UPON MASTER CAUTION RECALL EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED CABIN ITEM CONTROL VALVE AND OPS CHECK NORMAL REF B737-800 AMM 21-61-21/401.
- [SDR ASAA2023021441955](https://openairdocs.org/sdr/ASAA2023021441955.md): Unknown · unknown · Feb 14, 2023 · N570AS · Boeing 737890 · Flight Management Computing Hardware System
  > AFTER LANDING "FMC" DISAGREE ON BOTH MAP + SCRATCH PAD STAYED ON FOR 10 MIN. GROUNDED - YES. PERFORMED FMC BITE PROCEDURE PER B737-800 FIM 34-61 TASK 801.
- [SDR ASAA2023021441953](https://openairdocs.org/sdr/ASAA2023021441953.md): Unknown · unknown · Feb 14, 2023 · N570AS · Boeing 737890 · Flight Management Computing Hardware System
  > BOTH FMC/ CDU UNITS REQUIRE MULTIPLE PUSHED OF SAME BUTTONS TO COMMUNICATE USING CPDLC. EX. USING LINE SELECT KEYS TO REPORT BACK ON COURSE ENROUTE REQUIRED MULTIPLE PUSHES TO WORK. GROUNDED - YES. PERFORMED CPDLC FUNCTIONAL TEST PER B737-800 AMM 33 34-61-00-7
- [SDR ASAA2023021441952](https://openairdocs.org/sdr/ASAA2023021441952.md): Unknown · unknown · Feb 14, 2023 · N570AS · Boeing 737890 · Flight Management Computing Hardware System
  > DURING CRUISE FLIGHT VTK AND MAP FLAGS APPEARED ON LEFT NAV DISPLAY. BOTH CDU'S WENT TO MENU SCREENS. FIRST OFFICER'S NAV DISPLAY INDICATED A DRIFT.7-.8 NM RIGHT OF CRUISE. FAILURE WENT AWAY AND BOTH NAV DISPLAYS RETURNED TO NORMAL. GROUNDED - YES. FMCS BITE
- [SDR ASAA2023021441951](https://openairdocs.org/sdr/ASAA2023021441951.md): Unknown · unknown · Feb 14, 2023 · N570AS · Boeing 737890 · Independent Position Determining System
  > RADAR IN AUTO WITH WX+T SELECTED IS PAINTING A CONTINUOUS MAGENTA AND GREEN SPOT 40 DEGREES LEFT AND RIGHT OF NOSE. GROUNDED - YES. UNABLE TO DUPLICATE DEFECT. PERFORMED WEATHER RADAR BITE PER B737-800 FIM 34-43 TASK 801- INITIAL EVALUATION DID NOT CONFIRM FAU

Next page: https://openairdocs.org/aircraft/N570AS/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 = 'N570AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N570AS/reports

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