# Service difficulty reports: N537AS

A list on [N537AS](https://openairdocs.org/aircraft/N537AS.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 6 · 285 reports

- [SDR ASAA2026050866053](https://openairdocs.org/sdr/ASAA2026050866053.md): Floor Panel · delaminated · May 8, 2026 · N537AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN FLOOR PANEL 143A5810-533 IS DELAMINATED. GROUNDED - YES. FABRICATED NEW MAIN CABIN FLOOR PANEL 143A5810-533 IAW ASA B737-800 SRM 53-00-50-2R-0 AND AIPC 53-21-51-58B.
- [SDR ASAA2026050866052](https://openairdocs.org/sdr/ASAA2026050866052.md): Floor Panel · damaged · May 8, 2026 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > MAIN CABIN FLOOR PANEL 147A5810-123 HAS MISSING INSERTS. GROUNDED - YES. ACCOMPLISHED PERMAMENT REPAIR OF TWO (2) EA MISSING DAMAGED INSERTS IAW ASA B737-800 SRM 53-00-50-2R-0 AND AIPC 53-21-51-56.
- [SDR ASAA2026050666273](https://openairdocs.org/sdr/ASAA2026050666273.md): Web · corroded · May 6, 2026 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO DOOR THRESHOLD HAS CORROSION ON UPPER SURFACE. GROUNDED - YES. REMOVED CORROSION, EVALUATED REMAINIG THICKNESS, ORIGINAL THICKNESS.050, REMOVED.007, REMAING THICKNESS.043 FOUND TO BE OUT OF LIMITS, REMOVED AFT CARGO WEB, LOCATED AND DRILLED NEW W
- [SDR ASAA2025082260347](https://openairdocs.org/sdr/ASAA2025082260347.md): Lens · detached · Aug 22, 2025 · N537AS · Boeing 737890 · Emergency Lighting
  > FORWARD EXIT LIGHT PLACARD FELL OFF. GROUNDED - YES. REMOVED AND REPLACED FWD EXIT LIGHT ASSEMBLY BY L1 DOOR. AS REQ'D, OPS CHECK NORMAL. REF AMM 33-51-01.
- [SDR ASAA2025081860220](https://openairdocs.org/sdr/ASAA2025081860220.md): Sign · detached · Aug 18, 2025 · N537AS · Boeing 737890 · Emergency Lighting
  > EXIT LABELED SIGN FELL OFF BELOW OUTBOARD FORWARD FLIGHT ATTENDANT SEAT. GROUNDED - YES. RE-INSTALLED EXIT SIGN OK FOR SERVICED PER AMM 33-51-01
- [SDR ASAA2025081860197](https://openairdocs.org/sdr/ASAA2025081860197.md): Cover · missing · Aug 18, 2025 · N537AS · Boeing 737890 · Emergency Lighting
  > EXIT LIGHT COVER BY R2 DOOR MISSING. GROUNDED - YES. INSTALLED R2 DOOR EXIT LIGHT COVER. REF AMM 33-51-01. OPS CHECK OF EMER LIGHT GOOD.
- [SDR ASAA2025052358222](https://openairdocs.org/sdr/ASAA2025052358222.md): Lens · missing · May 23, 2025 · N537AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN PLACARD ADJACENT TO R2 DOOR IS MISSING. GROUNDED - YES. REMOVED AND REPLACED R2 DOOR EXIT SIGN LIGHT ASSEMBLY REF AMM 33-51-01-960-802. OPS CHECK GOOD. SEAMC TOMMY NOTIFIED.
- [SDR ASAA2025051557994](https://openairdocs.org/sdr/ASAA2025051557994.md): Skin · corroded · May 15, 2025 · N537AS · Boeing 737890 · Fuselage Main, Plate/Skin
  > BUBBLING PAINT AT STR 23L STA 727G+17. GROUNDED - YES. REPAIRED SKIN AT LAP SPLICE STR 23L STA 727G-727J IAW ALASKA EA # 800-53EA-28682 REV 00 CAT B INSPECTION REQUIREMENTS MUST BE ISSUED PRIOR TO THRESHOLD OF 50,000 TOTAL FLIGHT CYCLESW= 2" O=.080 R=.071 L=
- [SDR ASAA2025050357996](https://openairdocs.org/sdr/ASAA2025050357996.md): Skin · corroded · May 3, 2025 · N537AS · Boeing 737890 · Fuselage Main, Plate/Skin
  > BUBBLING PAINT AT STR 23L STA 727I+2. GROUNDED - YES. REPAIRED SKIN AT LAP SPLICE STR 23L STA 727G-727J IAW ALASKA EA# 800-53EA-28682 REV 00. CAT B REPAIR INSPECTION REQUIREMENTS MUST BE ISSUED PRIOR TO THRESHOLD OF 50,000 TOTAL FLIGHT CYCLESW= 2" O=.080" R=
- [SDR ASAA2023111346162](https://openairdocs.org/sdr/ASAA2023111346162.md): Lens · broken · Nov 13, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN IN ROW 16 (ABC) HAS BROKEN OFF. GROUNDED - YES. FOUND EXIT INDICATOR BODY TABS BROKENREPLACED EXIT INDICATOR ASSY ON ROW 16ABC REF AMM 33-51-02.OPS CHECK GOOD.
- [SDR ASAA2023103145955](https://openairdocs.org/sdr/ASAA2023103145955.md): Unknown · unknown · Oct 31, 2023 · N537AS · Boeing 737890 · Aircraft Fuel Distribution System
  > FUEL CROSS FEED STUCK OPEN FOR SEVERAL MINUTES IN CRUISE. CIRCUIT BREAKER NOT TRIPPED. RECYCELED SEVERAL TIMES AND EVENTUALLY CLOSED. GROUNDED - YES. PERFORMED CROSSFEED VALVE OPERATIONAL TEST REF AMM 28-22-21. OPS NORMAL WITH NO DEFECTS NOTED. NO PREVIOUS HIS
- [SDR ASAA2023101445638](https://openairdocs.org/sdr/ASAA2023101445638.md): Control Module · faulty · Oct 14, 2023 · N537AS · Boeing 737890 · Waste Disposal System
  > ALL LAV TOILETS DO NOT FLUSH. GROUNDED - YES. DIVERSION -- FOUND VACUUM WASTE CONT C/B ON P91 PANEL POPPED, TROUBLESHOOT PER WDM TASK 38-32-13-3. REMOVED & REPLACED LOGIC CONTROL SENSOR MODULE PER AMM 38-33-03, OPS CHECK GOOD.
- [SDR ASAA2023101345655](https://openairdocs.org/sdr/ASAA2023101345655.md): Control Panel · faulty · Oct 13, 2023 · N537AS · Boeing 737890 · Weather Radar System
  > FO RADAR DISPLAY SHOWS GROUND CLUTTER IN ALL MPDES. "GC" BUTTON DOES NOT CHANGE DISPLAY. GROUNDED - YES. (RESOLVED ON W/O: 1971907 TASKCARD: N/R-00002) REMOVED AND REPLACED THE WRCP. OPS CHECK GOOD. THIS REMOVES MEL 34-15J. PLACARD REMOVED. SEAMC NOTIFIED.
- [SDR ASAA2023100945529](https://openairdocs.org/sdr/ASAA2023100945529.md): Unknown · unknown · Oct 9, 2023 · N537AS · Boeing 737890 · Weather Radar System
  > FIRST OFFICERS RADAR DISPLAY ONLY MANUAL INFORMATION WITH RADAR IN AUTO AND MANUAL MODE. GROUNDED - YES. RESET BREAKERS, OPS CKED NORMAL AND NO 30 DAY HISTORY NOTED A/C OK FOR SVC REF AMM 34-43-00.
- [SDR ASAA2023100445464](https://openairdocs.org/sdr/ASAA2023100445464.md): Unknown · unknown · Oct 4, 2023 · N537AS · Boeing 737890 · Engine Temperature Indicating System
  > ENGINE #2 ECONOMIC FAULTMSG #77-20862 THE BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023080844503](https://openairdocs.org/sdr/ASAA2023080844503.md): Unknown · unknown · Aug 8, 2023 · N537AS · Boeing 737890 · Weather Radar System
  > FIRST OFFICERS WEATHER RADAR RETURNS SIGNIFICANTLY DIFFERENT THAN CAPTAINS WHEN SET TO AUTO, WX/T. IN MANUAL RETURNS ON CAPTAINS AND FOS SCREENS SIMILAR. GROUNDED - YES. COULD NOT DUPLICATE MALFUNCTION.NO FAULTS IN CDS.VERIFIED BOTH RADAR & TERR BUSSES SWITCH
- [SDR ASAA2023072444214](https://openairdocs.org/sdr/ASAA2023072444214.md): Unknown · unknown · Jul 24, 2023 · N537AS · Boeing 737890 · Flight Management Computing Hardware System
  > PERFORMANCE DATA WILL NOT FULLY LOAD. GROUNDED - YES. ACCOMPLISHED FIM 22-11 TASK 831. NO FAULTS FOUND ON ADIRU, FMC OR FQIS. RELOADED SOFTWARE ON LH FMC. OPS, ND, OPC, ADDB, LDDB AND NAV DATA. REF AMM 34-61-00. J. ROBERTS 38885.FOUND LDDB, OPC SOFTWARE DEFAUL
- [SDR ASAA2023072144161](https://openairdocs.org/sdr/ASAA2023072144161.md): Unknown · unknown · Jul 21, 2023 · N537AS · Boeing 737890 · Autopilot System
  > DURING AUTOLAND/HGS APPROACH WE RECEIVED AN NO AIII & APRCH WARN ANNUN CAUTION IN HUD AT 50 FT. IT SEEMED TO BE ENTERING FLARE MODE FOR A/C NORMALLY THOUGH A/P WAS DISCONNECTED AND LANDED A/C MANUALLY. PROTECTED AREA WAS CLEAR. ONE A/C LANDED BEFORE US BUT WAS
- [SDR ASAA2023071143993](https://openairdocs.org/sdr/ASAA2023071143993.md): Unknown · unknown · Jul 11, 2023 · N537AS · Boeing 737890 · Engine Cranking
  > ENG #2 THE START SWITCH SIGNAL AND ARINC BUS DATA DISAGREE. MSG NBR:73-30312. SHORT TERM FAULT. GROUNDED - YES. (RESOLVED ON W/O: 1959933 TASKCARD: N/R-00003) PERFORMED FIM 73-24 TASK 813, ALL TESTS PASS. NO FAULT MESSEGES NOTED AT THIS TIME FOR #2 ENGINE PRI
- [SDR ASAA2023070943931](https://openairdocs.org/sdr/ASAA2023070943931.md): Unknown · unknown · Jul 9, 2023 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > LEFT #2 WINDOW "OVERHEAT" LIGHT ILLUMINATED. GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023061143521](https://openairdocs.org/sdr/ASAA2023061143521.md): Unknown · unknown · Jun 11, 2023 · N537AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > ON DESCENT THRU 12,000' CAPT LEFT SIDE WINDOW OVHT LIGHT ILL PERF QRH AND LIGHT CAME BACK ON. GROUNDED - YES. PERF BT CK B737-800 FIM 30-41 TASK 801 NO ACTIVE FAULTS BT TEST GOOD INTERMITTENT FAULT.
- [SDR ASAA2023060343439](https://openairdocs.org/sdr/ASAA2023060343439.md): Unknown · unknown · Jun 3, 2023 · N537AS · Boeing 737890 · Ice/Rain Protection System
  > LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED ON APPROACH INTO KDCA. GROUNDED - YES. RAN QRH 3.6. OVERHEAT LIGHT EXTINGUISHED AND STAYED EXTINGUISHED.
- [SDR ASAA2023052543399](https://openairdocs.org/sdr/ASAA2023052543399.md): Power Supply · failed · May 25, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHT SYSTEM BATTERY PACK (M1673) FAILED CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY (M1673) IAW B737NG AMM 33-51-06-960-806.OPS CHECK GOOD.
- [SDR ASAA2023052543398](https://openairdocs.org/sdr/ASAA2023052543398.md): Power Supply · failed · May 25, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LIGHT SYSTEM BATTERY PACK (M2816) FAILED CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY (M2816) IAW B737-800 AMM 33-51-06-960-806. OPS CHECK GOOD.
- [SDR ASAA2023051243277](https://openairdocs.org/sdr/ASAA2023051243277.md): Insert · damaged · May 12, 2023 · N537AS · Boeing 737890 · Fuselage Floor Panel
  > MID CABIN FLOOR BOARD P/N 144A5810-124 INSERT MISSING DAMAGE. GROUNDED - YES. REPAIRED MID CABIN FLOOR BOARD P/N 144A5810-124 INSERT MISSING DAMAGE IAW ASA B737-800 RM 53-00-50-0I-1 & 53-00-50-2R-2 REP 2 *
- [SDR ASAA2023050543276](https://openairdocs.org/sdr/ASAA2023050543276.md): Intercostal · corroded · May 5, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > MAIN CABIN FLOOR INTERCOSTAL STA 947-967 LBL 50 HAS CORROSION AROUND ANCHOR PLATE. GROUNDED - YES. REMOVED CORROSION ORIGINAL THICKNESS.200" REMAINING THICKNESS.165" REMOVED.035" OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1. RECEIVED, LOCATED AND DRILLED TO
- [SDR ASAA2023050243275](https://openairdocs.org/sdr/ASAA2023050243275.md): Pan · corroded · May 2, 2023 · N537AS · Boeing 737890 · Passenger/Crew Doors
  > L-2 DOOR HANDLE PAN HAS LIGHT CORROSION. GROUNDED - YES. REMOVED CORRODED HANDLE PAN & INSTALLED NEW HANDLE PAN 147A6137U3 IAW BAC DWG 147A0116 & B737-800 SRM 51-40-02.
- [SDR ASAA2023050243179](https://openairdocs.org/sdr/ASAA2023050243179.md): Floor Panel · damaged · May 2, 2023 · N537AS · Boeing 737890 · Fuselage Floor Panel
  > R/H OUTBD FLOOR PANEL AT ABOUT STA 860, PANEL P/N 146A5810-464 HAS DAMAGED SCREW HOLE. GROUNDED - YES. REPAIRED DAMAGE SCREW HOLE ON PANEL 146A5810-464 IAW B737-800 SRM 53-00-50-2R-4, 53-00-50-2R-0.
- [SDR ASAA2023043043274](https://openairdocs.org/sdr/ASAA2023043043274.md): Intercostal · corroded · Apr 30, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > SIDE WEB AT R2 DOOR FORWARD CORRODED STATION 945. GROUNDED - YES. REMOVED CORROSION FROM INTERCOSTAL WEB. ORIGINAL THICKNESS 0.150, REMAIINING THICKNESS 0.110, REMOVED 0.040. OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A. REMOVED DAMAGED INTERCOSTAL IAW B737-800
- [SDR ASAA2023043043273](https://openairdocs.org/sdr/ASAA2023043043273.md): Floorbeam · corroded · Apr 30, 2023 · N537AS · Boeing 737890 · Fuselage Main, Floor Beam
  > GALLEY MOUNT FITTING @ STATION 947 LEFT SIDE CORRODED. GROUNDED - YES. REMOVED CORROSION ON FLOOR BEAM UNDER GALLEY MOUNT. ORIGINAL THICKNESS 0.180 IAW B737-800 SRM 53-70-51-0I-1. REMAINING THICKNESS 0.100, REMOVED 0.080. OUT OF LIMITS IAW B737-800 SRM 53-70-5
- [SDR ASAA2023042943280](https://openairdocs.org/sdr/ASAA2023042943280.md): Angle · corroded · Apr 29, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD PIT, RH AFT BULKHEAD ANGLE HAS CORROSION ON BOTTOM SIDE. GROUNDED - YES. EVALUATED FWD PIT R/H AFT BULKHEAD ANGLE; MINIMUM THICKNESS:.056, REMOVED:.026, REMAINING.045 & IS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-30-01. REMOVED, LOCATED & DRILLED,
- [SDR ASAA2023042943272](https://openairdocs.org/sdr/ASAA2023042943272.md): Transition Panel · corroded · Apr 29, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT, LH TRANSITION PANEL IS CORRODED AT STA 727A-727F+14. GROUNDED - YES. REPAIRED THE AFT PIT, L/H TRANSITION PANEL FROM STA 727-727F+14 USING MAT BAC1496-377 PER B737-800 SRM 53-00-53-2R-5. EVALUATED AFT PIT TRANSITION PANEL STA 727A-727F+14. ORIG THICKN
- [SDR ASAA2023042943271](https://openairdocs.org/sdr/ASAA2023042943271.md): Transition Panel · corroded · Apr 29, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT, LH TRANSITION PANEL IS CORRODED AT STA 758-808. GROUNDED - YES. EVALUATED AFT CARGO L/H TRANSITION PANEL FROM FR STA 758 TO FR STA 808. ORIGINAL MATERIAL THKS.040 PER BAC PROFILE DWG 1496-377 REMOVED.040, REMAINING.000 FOUND TO BE OUT OF LIMITS PER
- [SDR ASAA2023042943270](https://openairdocs.org/sdr/ASAA2023042943270.md): Transition Panel · corroded · Apr 29, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT, LH TRANSITION PANEL IS CORRODED AT STA 727H+14-757. GROUNDED - YES. EVALUATED AFT CARGO L/H TRANSITION PANEL FROM FR STA 727H +14 TO FR STA 757 ORIGINAL MATERIAL THKS.040 PER BAC PROFILE DWG 1496-377 REMOVED.005 REMAINING.035 FOUND TO BE OUT OF LIM
- [SDR ASAA2023042943269](https://openairdocs.org/sdr/ASAA2023042943269.md): Transition Panel · corroded · Apr 29, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT, RH TRANSITION PANEL IS CORRODED AT STA 727G-767. GROUNDED - YES. REPAIRED THE AFT PIT R/H TRANSITION PANEL FROM STA 727F+10-767 USING MAT BAC 1496-377 PER B737-800 SRM 53-00-53-2R-5. EVALUATED AFT PIT TRANSITION PANEL STA 727G-767. ORIG THICKNESS.040
- [SDR ASAA2023042943266](https://openairdocs.org/sdr/ASAA2023042943266.md): Transition Panel · corroded · Apr 29, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT, RH TRANSITION PANEL IS CORRODED AT STA 727A-727C+10. GROUNDED - YES. REPAIRED THE AFT PIT, R/H TRANSITION PANEL FROM STA 727-727D+10 USING MAT BAC 1496-377 PER B737-800 SRM 53-00-53-2R-5.EVALUATED THE CORROSION ON THE R/H TRANSITION PANELSTA 727A-727C
- [SDR ASAA2023042843279](https://openairdocs.org/sdr/ASAA2023042843279.md): Transition Panel · corroded · Apr 28, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD PIT R/H TRANSITION PANEL AT STA 500E+11-500I IS CORRODED. GROUNDED - YES. REMOVED THE CORROSION FROM THE FWD PIT R/H TRANSITION PANEL AT STA 500E+11-500I PER B737-800 SRM 53-00-53-1A-2.2.D. 100% MATERIAL LOSS AND IS FOUND TO BE OUT OF LIMITS PER B737-800 S
- [SDR ASAA2023042843278](https://openairdocs.org/sdr/ASAA2023042843278.md): Transition Panel · corroded · Apr 28, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD PIT L/H TRANSITION PANEL AT STA 500H-500I IS CORRODED. GROUNDED - YES. REMOVED THE CORROSION FROM THE FWD PIT L/H TRANSITION PANEL AT STA 500H-500I PER B737-800 SRM 53-00-533-1A-2.2.D. ORIG THICKNESS IS.040" PER B737-800 SRM 53-30-53-0I-2 TABLE 2. REMOVED
- [SDR ASAA2023042843265](https://openairdocs.org/sdr/ASAA2023042843265.md): Shield · corroded · Apr 28, 2023 · N537AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD PIT, AFT SHIELD IS CORRODED. GROUNDED - YES. REMOVED CORROSION FROM FWD PIT AFT SHIELD PER B737-800 SRM 53-30-15-1A-1 2.A. 100% MATERIAL LOSS, FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-30-15-1A-1 REMOVED SHIELD PER B737-800 SRM 51-40-02. RECEIVED NEW S
- [SDR ASAA2023040942786](https://openairdocs.org/sdr/ASAA2023040942786.md): Panel · faulty · Apr 9, 2023 · N537AS · Boeing 737890 · HF Communications System
  > THE HF/ UPPER HALF OF THE #1 HF/ SAT XFER SWITCH LIGHT IS DARK. IT DOES HOWEVER ILLUMINATE DURING LIGHTS TEST. HF RADIO #1 APPERA TO BE WORKING NORMALLY. GROUNDED - YES. REMOVED AND REPLACED HF/ SAT PANEL REF B737-800 AMM 23-15-00. OPS CHECK GOOD.
- [SDR ASAA2023040242920](https://openairdocs.org/sdr/ASAA2023040242920.md): Battery Pack · inoperative · Apr 2, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > THE AISLE EMERGENCY LIGHT AT FWD CABIN IS INOP. GROUNDED - YES. REMOVE AND REPLACE BATTERY PACK FOR EMERGENCY CEILING LIGHT AT LH-FWDMAIN CABIN IAW B737 AMM 33-51-06-960-805 OP/CHECK GOOD.
- [SDR ASAA2023040242682](https://openairdocs.org/sdr/ASAA2023040242682.md): Battery · inoperative · Apr 2, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > BOTH EMERGENCY LIGHTS ON L/H SIDE ARE INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK FOR EMERGENCY OVERWING LIGHTS AT L/H MAIN CABIN IAW B737-800 AMM 33-51-06-960-805.
- [SDR ASAA2023031942434](https://openairdocs.org/sdr/ASAA2023031942434.md): Lens · missing · Mar 19, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN MISSING AFT RT GALLEY. GROUNDED - YES. REPLACED EXIT SIGN COVER IN AFT RH GALLEY NEXT TO R2 DOOR REF. B737-800 AMM 33-51-01.
- [SDR ASAA2023031742397](https://openairdocs.org/sdr/ASAA2023031742397.md): Unknown · unknown · Mar 17, 2023 · N537AS · Boeing 737890 · Cabin Temperature Control System
  > CONT CABIN ZONE TEMP LITE ON RECALL- RESET WITH MASTER CAUTION. GROUNDED - YES. T/S IAW B737-800 FIM 21-62 TASK 801 - PASS. PACK CONTROLLER HISTORY SHOWED FLT DECK TRIM AIR FAULT ON PACK #2 CONTROLLER. OPS / IND NML - TEST PASS.
- [SDR ASAA2023031442370](https://openairdocs.org/sdr/ASAA2023031442370.md): Unknown · unknown · Mar 14, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN COVER HAS COME OFF IN AFT GALLEY BY A/C RT TRASH BIN. GROUNDED - YES. RE-SECURED EXIT SIGN LIGHT LENS PER B737-800 AMM 33-51-01. NO DEFECTS NOTED.
- [SDR ASAA2023031242306](https://openairdocs.org/sdr/ASAA2023031242306.md): Light · detached · Mar 12, 2023 · N537AS · Boeing 737890 · Emergency Lighting
  > R-2 DOOR EXIT SIGN FELL OFF. GROUNDED - YES. REPLACED EXIT SIGN AT R-2 DOOR WITH SERVICEABLE UNIT. OK FOR SERVICE.
- [SDR ASAA2023030142142](https://openairdocs.org/sdr/ASAA2023030142142.md): None · none · Mar 1, 2023 · N537AS · Boeing 737890 · Turbine Engine Air Inlet Section
  > #1 ENGINE FRONT SPINNER HAS EXCESSIVE PAINT MISSING REF ASA T/C 78472010. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE FRONT SPINNER CONE REF ASA T/C 78472010.
- [SDR ASAA2023030142141](https://openairdocs.org/sdr/ASAA2023030142141.md): Blade · none · Mar 1, 2023 · N537AS · Boeing 737890 · Turbine Engine Air Inlet Section
  > #1 FAN BLADE FAILED INSPECTION DUE TO SHIM WEAR REF ASA T/C 78472010. GROUNDED - YES. REMOVED AND REPLACED BOTH #1 & #13 FAN BLADES REF ASA T/C 78472010.
- [SDR ASAA2023022642115](https://openairdocs.org/sdr/ASAA2023022642115.md): Actuator · faulted · Feb 26, 2023 · N537AS · Boeing 737890 · Cabin Cooling System
  > ON RECALL LEFT PACK LIGHT ILLUMINATES. CLEARS WHEN RESET. GROUNDED - YES. BITE SHOWS LEFT RAM ACT FAULT. REMOVED AND REPLACED THE L/H RAM AIR INLET ACTUATOR. REF B737-800 AMM 21-51-21. OPS CHECK NORMAL.
- [SDR ASAA2023021441977](https://openairdocs.org/sdr/ASAA2023021441977.md): Controller · faulty · Feb 14, 2023 · N537AS · Boeing 737890 · Cabin Cooling System
  > L PACK LIGHT ILLUMINATES ON RECALL, EXTINGUISHES W/ MASTER CAUTION RESET. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST REF B737-800 AMM 21-61-00-700-806-802 FOUND RAM AIR ACT FAULT ON #1 CONTROLLERS, CLEARS AFTER RESET. PERFORMED BITE PER B737

Next page: https://openairdocs.org/aircraft/N537AS/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 = 'N537AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N537AS/reports

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