# Service difficulty reports: N534AS

A list on [N534AS](https://openairdocs.org/aircraft/N534AS.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 7 · 339 reports

- [SDR ASAA2026051866274](https://openairdocs.org/sdr/ASAA2026051866274.md): Skin · cracked · May 18, 2026 · N534AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HAND HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 184.70 CRACKED I/B OF RIB FASTENER ROWS JUST FORWARD OF REAR SPAR AS MARKED. GROUNDED - YES. ACCOMPLISHED REPAIR AS GIVEN IN B737-800 SRM 55-10-01-2R-11, THIS IS A CAT B REPAIR, REINSPECT INTERVAL EVERY 9
- [SDR ASAA2026051866276](https://openairdocs.org/sdr/ASAA2026051866276.md): Skin · cracked · May 18, 2026 · N534AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > LEFT HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 138.70 CRACKED I/B OF RIB FASTENER ROWS JUST FORWARD OF REAR SPAR. GROUNDED - YES. ACCOMPLISHED REPAIR IAW SRM 55-10-01-2R-11. THIS IS A CAT B REPAIR INSPECTION THRESHOLD 56,000 CYCLES INSPECTION INTERVAL 9,000
- [SDR ASAA2026051866275](https://openairdocs.org/sdr/ASAA2026051866275.md): Skin · cracked · May 18, 2026 · N534AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > LEFT HORIZONTAL STABILIZER LOWER SKIN AT STAB STA 167.10 CRACKED INBD OF RIB FASTENER ROWS JUST FORWARD OF REAR SPAR AS MARKED. GROUNDED - YES. ACCOMPLISHED REPAIR AS GIVEN IN SRM 55-10-01-2R-11. THIS IS A CAT B REPAIR. REINSPECT INTERVAL EVERY 9,000 CYCLES. I
- [SDR ASAA2025091460881](https://openairdocs.org/sdr/ASAA2025091460881.md): Gust Lock · frozen · Sep 14, 2025 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > L1 GUST LOCK FROZEN, UNABLE TO CLOSE L1 DOOR. GROUNDED - YES. CLEANED AND LUBED GUST LOCK ON L1 DOOR REF MM 52-11-00, OPS GOOD.
- [SDR ASAA2025081360080](https://openairdocs.org/sdr/ASAA2025081360080.md): Lens · detached · Aug 13, 2025 · N534AS · Boeing 737890 · Emergency Lighting
  > L-2 DOOR EMERGENCY COVER EXIT FELL OFF. GROUNDED - YES. L-2 DOOR EMERGENCY EXIT LIGHT LENS COVER RE-INSTALLED REF AMM 33-51-01.
- [SDR ASAA2025071559468](https://openairdocs.org/sdr/ASAA2025071559468.md): Power Supply · inoperative · Jul 15, 2025 · N534AS · Boeing 737890 · Emergency Lighting
  > LIGHTS ASSOCIATED WITH EMERGENCY LIGHT POWER SUPPLY M1676 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY M1676 PER B737-800 AMM 33-51-06-960-806, INSTALLATION TEST GOOD.
- [SDR ASAA2025042657576](https://openairdocs.org/sdr/ASAA2025042657576.md): Handle · out of limits · Apr 26, 2025 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > L1 DOOR HANDLE MOVES UP WHILE TAXIING AND IS HARD TO OPEN. GROUNDED - YES. FOR "HARD TO OPEN" TESTED FORCE REQUIRED TO OPEN L1 DOOR REF AMM 52-11-00, OUT OF LIMITS AT 480 IN-LBS. ACCOMPLISHED L1 ENTRY DOOR ADJUSTMENT PER AMM 52-11-00-820-801. ACCOMPLISHED FWD
- [SDR ASAA2024120854409](https://openairdocs.org/sdr/ASAA2024120854409.md): Release Mech · dirty · Dec 8, 2024 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > FLIGHT ATTENDANT TOLD ME L-1 DOOR LEVER WAS VERY STIFF TO OPEN AND DOOR OPENING REQUIRED 2 PEOPLE TO SWING OPEN. GROUNDED - YES. CLEAN L1 DOOR LATCH RELEASE MECHANISM OPEN FWD L1 DOOR NUMEROUS TIMES OPS CHECK GOOD AND NO DEFECTS NOTED REF AMM 52-11-00.
- [SDR ASAA2024112554097](https://openairdocs.org/sdr/ASAA2024112554097.md): Sign · wrong part · Nov 25, 2024 · N534AS · Boeing 737890 · Emergency Lighting
  > LOWER EXIT SIGN @ 16A DOESN'T HAVE ARROW. GROUNDED - YES. REPLACED SIGN AT 16A AS NEEDED.
- [SDR ASAA2024102253340](https://openairdocs.org/sdr/ASAA2024102253340.md): Lens · missing · Oct 22, 2024 · N534AS · Boeing 737890 · Emergency Lighting
  > EXIT ROW 16ABC LOWER EXIT PLACARD MISSING. GROUNDED - YES. PER IPC 33-51-01-16 INSTALLED EMRGENCY EXIT LENSE ITEM 90 PER AMM 33-51-01. CHECKS SECURED. SEAMC ANDY NOTIFIED.
- [SDR ASAA2024101953280](https://openairdocs.org/sdr/ASAA2024101953280.md): Lens · missing · Oct 19, 2024 · N534AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY EXIT ROW SIGN 16A MISSING. GROUNDED - YES. INSTALLED EMERGENCY EXIT ROW SIGN AT 16A. REF AMM 52-22-00.
- [SDR ASAA2024091652617](https://openairdocs.org/sdr/ASAA2024091652617.md): Door · no discrepancy · Sep 16, 2024 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > L1 DOOR SEEMS HARDER TO OPEN AND CLOSE THAN NORMAL. GROUNDED - YES. FA REPORTED DOOR WAS HARD TO LATCH AND UNLATCH SPECIFICALLY. VERIFIED LOCKING AND UNLOCKING TORQUE REF AMM 52-11-00. DOOR OPERATES NORMALLY.
- [SDR ASAA2024060450106](https://openairdocs.org/sdr/ASAA2024060450106.md): Rib · cracked · Jun 4, 2024 · N534AS · Boeing 737890 · Horizontal Stabilizer, Spar/Rib
  > DURING OK TO INSTALL THE LEFT HAND HORIZONTAL STAB LEADING EDGE FOUND ONE STIFFENER AT LE STA 133.15 CRACKED. GROUNDED - YES. REPAIRED DAMAGE TO RIB IAW B737-800 SRM 55-10-09-2R-4.
- [SDR ASAA2024060450105](https://openairdocs.org/sdr/ASAA2024060450105.md): Rib · cracked · Jun 4, 2024 · N534AS · Boeing 737890 · Horizontal Stabilizer, Spar/Rib
  > DURING OK TO INSTALL THE LEFT HAND HORIZONTAL STAB LEADING EDGE FOUND THREE STIFFENERS AT LE STA 95.96 CRACKED. GROUNDED - YES. REPAIRED DAMAGE TO RIB AIW B737-800 SRM 55-10-09-2R-4.
- [SDR ASAA2024052850113](https://openairdocs.org/sdr/ASAA2024052850113.md): Skin · cracked · May 28, 2024 · N534AS · Boeing 737890 · Fuselage Main, Plate/Skin
  > LH HORIZ LWR SKIN IS CRACKED AT STA 97 JUST FWD OF REAR SPAR. GROUNDED - YES. REMOVED CRACKED SKIN DAMAGE BY CUTOUT & INSTALLED FILLER & REPAIR DOUBLER IAW B737-800 SRM 55-10-01-2R-11 CAT B REPAIR.
- [SDR ASAA2023111346164](https://openairdocs.org/sdr/ASAA2023111346164.md): Unknown · unknown · Nov 13, 2023 · N534AS · Boeing 737890 · Engine Controls
  > DURING ENG FAULT CDU TASKCARD FOUND LONG TIME FAULT FOR ENG #1 MSG NBR 76-31361. THE START LEVER SIGNALS DISAGREE FAULT LEG 0. GROUNDED - YES. REF FIM 76-11 TASK 801, EEC BITE CHECK ENG 1, NO FAULTS. C/W ENG 1 DISCRETES TEST REF AMM 73-21-00 PB 501, ALL TESTS
- [SDR ASAA2023110946114](https://openairdocs.org/sdr/ASAA2023110946114.md): Unknown · unknown · Nov 9, 2023 · N534AS · Boeing 737890 · HF Communications System
  > ATTEMPTED TO CONTACT DISPATCH DESK A ON BOTH SAT 1 & 2 INBD. TO ANC, ALL PANEL INDICATIONS & CDU SEEMED NORMAL, SHOWED CALL AS RINGING & THEN ANSWERED, BUT NO AUDIO WAS AVAILABLE IN EITHER THE CAPTAIN'S OR FO'S HEADSET. GROUNDED - YES. PERFORMED SATCOM POWER R
- [SDR ASAA2023092245240](https://openairdocs.org/sdr/ASAA2023092245240.md): Unknown · unknown · Sep 22, 2023 · N534AS · Boeing 737890 · Engine Temperature Indicating System
  > WHILE WORKING TASK CARD 78273000 FOUND FAULT CODE (77-20872) ENG 2 TOP LEFT EGT SIGNAL IS OUT OF RANGE ( T495S4). GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023090444894](https://openairdocs.org/sdr/ASAA2023090444894.md): Unknown · unknown · Sep 4, 2023 · N534AS · Boeing 737890 · Engine Temperature Indicating System
  > WHILE WORKING TC78273000 FAULT CODE 77-20872 WAS NOTED. #2 ENG TOP LEFT EGT SIGNAL IS OUT OF RANGE, ECONOMIC FAULT. GROUNDED - YES. (RESOLVED ON W/O: 1967913 TASKCARD: N/R-00002) PERFORMED T/C 78273000 NO FAULTS DETECTED AT THIS TIME.THIS CLEARS PLT C/N 03085
- [SDR ASAA2023072944296](https://openairdocs.org/sdr/ASAA2023072944296.md): Idg · leaking · Jul 29, 2023 · N534AS · Boeing 737890 · AC Generator-Alternator
  > FOLLOW-UP TO #2 IDG FREQUENT SERVICING. ACCOMPLISH #2 IDG STATIC LEAK CHECK. GROUNDED - YES. (RESOLVED ON W/O: 1963071 TASKCARD: N/R-00002) VERIFIED OIL LEVEL INDICATED FULL. NO EXTERNAL LEAKS NOTED. REMOVED AND REPLACED #2 IDG PER AMM 24-11-11. PERFORMED OPS
- [SDR ASAA2023062143654](https://openairdocs.org/sdr/ASAA2023062143654.md): Lens · missing · Jun 21, 2023 · N534AS · Boeing 737890 · Emergency Lighting
  > RIGHT GALLEY EXIT SIGN COVER NEAR TRASH BIN 4-17 IS MISSING ITS PLASTIC COVER. GROUNDED - YES. INSTALLED EMER SIGN LENS COVER AS REQUIRED. AT AFT RIGHT TRASH BIN AT 4-17. OK PER SERVICE.
- [SDR ASAA2023061043532](https://openairdocs.org/sdr/ASAA2023061043532.md): Unknown · unknown · Jun 10, 2023 · N534AS · Boeing 737890 · Flight Management Computing Hardware System
  > F/O NAV DISPLAY SHOWED VTK FOR APPROX 5 MINUTES THEN DISPLAY RETURNED TO NORMAL. GROUNDED - YES. PERFORMED B737-800 FIM TASK 34-61-836 AND B737-800 AMM 34-61-00-710-801. INTERMITTENT FAULT WAS NOTED.
- [SDR ASAA2023060743487](https://openairdocs.org/sdr/ASAA2023060743487.md): Unknown · unknown · Jun 7, 2023 · N534AS · Boeing 737890 · Autopilot System
  > STAB OUT OF TRIM ANNUNCIATOR LIGHT APPEARS TO BE INTERMITTENTLY COMING ON DUE TO SHORT IN SOCKET. AUTOPILOT IS TRIMMING NORMALLY. GROUNDED - YES. VERIFIED STAB OUT TRIM ANNUNCIATOR IS STUCK. REMOVED LENS CAP, CLEANED AND REINST ACCOMP LAMP TEST AND PRESS TO TE
- [SDR ASAA2023050143067](https://openairdocs.org/sdr/ASAA2023050143067.md): Unknown · unknown · May 1, 2023 · N534AS · Boeing 737890 · Fuel Controlling System
  > WHILE PERF ASA TC # 78273000 FOUND #1 ENG MSG # 73-20041 INTERNAL EEC LONG TIME FAULT. GROUNDED - YES. PER B737-800 FIM 73-21 TASK 801 PERFORMED EEC TEST FOR #1 ENG FAULT MSG 73-20041, NO FAULTS FOUND. THIS IS AN INTERMITTENT FAULT.
- [SDR ASAA2023042743050](https://openairdocs.org/sdr/ASAA2023042743050.md): Lens · missing · Apr 27, 2023 · N534AS · Boeing 737890 · Emergency Lighting
  > FA REPORTS EXIT LIGHT COVER/LENS MISSING AT 17A. GROUNDED - YES. INSTALLED NEW EMERGENCY EXIT LIGHT LENS LOWER POSITION REF B737-800 AMM 33-51-01.
- [SDR ASAA2023042042962](https://openairdocs.org/sdr/ASAA2023042042962.md): Pressure Switch · intermittent · Apr 20, 2023 · N534AS · Boeing 737890 · Aircraft Fuel Distribution System
  > RT INBOARD FUEL PUMP FORWARD LOW PRESSURE LIGHT ILLUMINATED INTERMITTENTLY. GROUNDED - YES. VERIFIED RT FORWARD PUMP IS RUNNING WITH LOW PRESSURE LT OUT. DUE TO HISTORY REMOVED AND REPLACED TANK 2 FWD PRESSURE SWITCH REF B737-800 AMM 28-42-11. OPS CHECK GOOD.
- [SDR ASAA2023042042961](https://openairdocs.org/sdr/ASAA2023042042961.md): Harness · faulty · Apr 20, 2023 · N534AS · Boeing 737890 · Fire Detection
  > NUMBER ONE ENGINE FIRE DETECT LIGHT INOP. GROUNDED - YES. PERFORMED B737-800 FIM 26-10 TASK 805 TO RESISTANCE CHK AT F(5) OUT OF LIMITS, M1759 B/2 TO DJ2601-1 = 13.4 OHM; DJ2601-2 13.2 OHM. REPLACED MW0326 WIRE HARNESS REF B737-800 AMM 26-11-02. OPS CHECKS GOO
- [SDR ASAA2023041642916](https://openairdocs.org/sdr/ASAA2023041642916.md): Unknown · unknown · Apr 16, 2023 · N534AS · Boeing 737890 · Aircraft Fuel Distribution System
  > FWD RIGHT ENG TANK FUEL PUMP "LOW PRESSURE" LIGHT ON WHEN PUMP IS ON AND FUEL AVAILABLE. GROUNDED - YES. FOUND RIGHT FWD FUEL BOOST PUMP CONNECTOR LOOSE ACCOMPLISHED FQIS BITE B737-800 FIM 28-41 TASK 801 NO FAULTS FOUND. PROCEDURE REMOVED SAFETY COLLAR & RESET
- [SDR ASAA2023041542888](https://openairdocs.org/sdr/ASAA2023041542888.md): Module · faulty · Apr 15, 2023 · N534AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > WINDOW HEAT R FWD OVERHEAT. GROUNDED - YES. REMOVED AND REPLACED WINDOW/PITOT HEAT MODULE PER B737-800 AMM 30-41-41. ALSO REMOVED AND REPLACED WINDOW HEAT CONTROL UNIT (WHCU) PER AMM 30-41-41. BITE TEST GOOD.
- [SDR ASAA2023030442179](https://openairdocs.org/sdr/ASAA2023030442179.md): Unknown · unknown · Mar 4, 2023 · N534AS · Boeing 737890 · Air Intake Anti/De-Ice System
  > AFTER START #1 ENGINE ANTI-ICE COWL VALVE LIGHT ILLUMINATED BRIGHT WITH AMBER TAI INDICATION. CYCLED SWITCH AT TAXI POWER 30% N1 AND 50% N1. NO CHANGE. FOLLOWED QRH. GROUNDED - YES. REFERENCE B737-800 WDM 30-21-11, FOUND #1 ENGINE COWL ANTI-ICE VALVE CONNECTOR
- [SDR ASAA2023030342190](https://openairdocs.org/sdr/ASAA2023030342190.md): Actuator · faulted · Mar 3, 2023 · N534AS · Boeing 737890 · Cabin Cooling System
  > ON DESCENT CHECK RECALL CHECK, RIGHT PACK LIGHT ILLUMINATED CLEARS ON RESET. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 801, RH PACK CONTROLLER FAULT REVIEW RESULTS IN RAM AIR ACTUATOR FAULT ON PREVIOUS FLIGHT. REMOVED & REPLACED RAM AIR INLET ACTUATOR REF B7
- [SDR ASAA2023030242144](https://openairdocs.org/sdr/ASAA2023030242144.md): Engine · worn · Mar 2, 2023 · N534AS · Boeing 737890 · Turbine Engine Compressor Section
  > #1 ENG SN 804679 HPC STAGE 3 STATOR INNER HONEYCOMB SEAL AFT J-HOOK AT 12 O'CLOCK WORN OUT OF LIMITS. 008" REMAINING MATERIAL AND MOVE THAN HALF ONE SHROUD LENGTH LONG. REF ASA TC SBCFM56-7B-72-1074-1. GROUNDED - YES. REMOVED ESN 804679. REF ASA SHOP W/O # 194
- [SDR ASAA2023030242143](https://openairdocs.org/sdr/ASAA2023030242143.md): Engine · worn · Mar 2, 2023 · N534AS · Boeing 737890 · Turbine Engine Compressor Section
  > #2 ENG SN 804685 HPC STAGE 3 STATOR INNER HONEYCOMB SEAL AFT J-HOOK AT 12 O'CLOCK IS COMPLETELY WORN THROUGH THE MATERIAL REF TC SBCFM56-7B-72-1094-1. GROUNDED - YES. REMOVED ESN 804685. REF ASA SHOP W/O # 1944793.
- [SDR ASAA2023022742105](https://openairdocs.org/sdr/ASAA2023022742105.md): Unknown · unknown · Feb 27, 2023 · N534AS · Boeing 737890 · Cabin Cooling System
  > ON DESCENT THRU 18,000 DURING RECALL RIGHT PACK LIGHT ILLUMINATED. RAN QRH PACK LIGHT EXTINGUISHED THEN RE-ILLUMINATED. GROUNDED - YES. PERFORMED BITE REF B737-800 AMM 21-61-00-700-806-002 RAM ACT FAULT ON PREV FLT VERIFY TEST PASS RESET FAULT. FAULT INTERMITT
- [SDR ASAA2023022342059](https://openairdocs.org/sdr/ASAA2023022342059.md): Valve · faulty · Feb 23, 2023 · N534AS · Boeing 737890 · Cabin Temperature Control System
  > CONT ZONE TEMP CAUTION LIGHT ILLUMINATED DURING INITIAL CLIMB PERFORMED QRH LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. GROUNDED - YES. REMOVED AND REPLACED CONTROL ZONE TEMP MODULATING VALVE PER B737-800 AMM 21-61-21/401.
- [SDR ASAA2023011741538](https://openairdocs.org/sdr/ASAA2023011741538.md): Warning Light · false activation · Jan 11, 2023 · N534AS · Boeing 737890 · Fuel Boost Pump
  > #2 FWD FUEL PUMP LOW PRESSURE LIGHT. GROUNDED - YES. PERFORMED B737-800 FIM TASK 28-22/806. OPS CHECK GOOD. NO FAULTS NOTED AT THIS TIME. ORIG SUBMISSION DATE: 1/17/2023
- [SDR ASAA2023011041485](https://openairdocs.org/sdr/ASAA2023011041485.md): Fmc · failed · Jan 10, 2023 · N534AS · Boeing 737890 · Flight Management Computing Hardware System
  > IN FLIGHT, HAD DUAL FMC FAIL (VTK) FOR ABOUT 3 MIN. PERF AND NAV DATA ALL LOST. FMC'S RECOVERED, BUT DATA DID NOT. GROUNDED - YES. RT AND LT FMC'S LOGGED A PMG FAULT LAST FLT. PERFORMED B737-800 FIM 34-61 TASK 807 AND NO FAULTS FOUND DURING BITE CK. GROUND FUN
- [SDR ASAA2023010741447](https://openairdocs.org/sdr/ASAA2023010741447.md): Adiru · unknown · Jan 7, 2023 · N534AS · Boeing 737890 · Navigation System
  > IRS L&R DRIFT APART. GROUNDED - YES. AIR TURNBACK - IAW CREW L-1R WAS 0.5NM AND R-1R WAS 14NM. L-1R WAS STILL SHOWING SFO AND WHILE FLYING. REST ADIRU AND 1R RADIAL POSITION ERROR CHECK IAW AMM 34-21-00-200-801, FOUND WITHIN LIMITS OF 0.3NM. AS A PRECAUTION R
- [SDR ASAA2022122541278](https://openairdocs.org/sdr/ASAA2022122541278.md): Actuator · faulted · Dec 25, 2022 · N534AS · Boeing 737890 · Cabin Cooling System
  > LEFT PACK INOP DESCENT RECALL CHECKLIST. GROUNDED - YES. REPEAT DISCREPANCY OF LEFT RAM AIR ACTUATOR FAULT LOGGED BUT RESETS DURING PZTC BITE. OBSERVED ACTUATOR DURING BITE AND NOTICED NO GLARING ABNOMALIES. REMOVED & REPLACED LEFT RAM AIR ACTUATOR PER B737-80
- [SDR ASAA2022122751227](https://openairdocs.org/sdr/ASAA2022122751227.md): Warning Light · false activation · Dec 25, 2022 · N534AS · Boeing 737890 · Cabin Cooling System
  > AFTER START LEFT PACK LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED B737-800 FIM 21-53 TASK 821, PERFORMED BITE CHECK PER FIM 21-62TASK 801 FOUND IN RAM AIR ACT FAULT IN PREVIOUS FLIGHT BUT CLEARS IN BIT CHECK, THIS IS AN INTERMITTIEN FAULT.
- [SDR ASAA2022122241201](https://openairdocs.org/sdr/ASAA2022122241201.md): Static Inverter · faulted · Dec 22, 2022 · N534AS · Boeing 737890 · Pitot/Static System
  > FOLLOW UP TO ELEC LIGHT ILLUMINATING AFTER ENGINE START. GROUNDED - YES. REMOVED AND REPLACED STATIC INVERTER IAW AMM 24-34-21.
- [SDR ASAA2022120841060](https://openairdocs.org/sdr/ASAA2022120841060.md): Fmc · warning light · Dec 8, 2022 · N534AS · Boeing 737890 · Flight Management Computing Hardware System
  > IN CRUISE FLIGHT LEVEL AT FL370 MACH.77 VTK DISPLAYED ON FO ND SINGLE FMC OPERATION ON SCRATCHPAD. GROUNDED - YES. REMOVED & REPLACED FMCS #2 AND PERFORMED GOOD INSTALLATION TEST AMM 34-61-02/401.
- [SDR ASAA2022120841059](https://openairdocs.org/sdr/ASAA2022120841059.md): Fuse · blown · Dec 8, 2022 · N534AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY EXIT LIGHT L1070 WILL NOT ILLUMINATE. GROUNDED - YES. REPLACED FUSE IN POWER SUPPLY M1695. REF B737-800 AMM 33-51-06.
- [SDR ASAA2022120541022](https://openairdocs.org/sdr/ASAA2022120541022.md): Circuit Breaker · faulted · Dec 5, 2022 · N534AS · Boeing 737890 · DC Generating System
  > ELEC LIGHT ILLUMINATED ON TAXI OUT. GROUNDED - YES. FOUND "STATIC INV INOP" MSG. RESET INVERTER REMOTE BREAKER PER B737-800 FIM 24-34 TASK 801. FAULT CLEARED. INV 115V RESTORED. REPAIR CONFIRMATION COMPLETE.
- [SDR ASAA2022113040981](https://openairdocs.org/sdr/ASAA2022113040981.md): Fmc · inoperative · Nov 30, 2022 · N534AS · Boeing 737890 · Flight Management Computing Hardware System
  > ON TAXI IN WE RECEIVED A FMC SCRATCHED MESSAGE: "SINGLE FMC OPERATION" AFTER NORMAL SHUTDOWN AND THEN RESTART FOR THE NEXT LEG THE F/O'S FMC IS STILL INOP. GROUNDED - YES. REMOVED AND REPLACED THE NR 2 FMC IAW AMM 34-61-02.
- [SDR ASAA2022100940212](https://openairdocs.org/sdr/ASAA2022100940212.md): Scuff Plate · not seated · Oct 9, 2022 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > FLIGHT ATTENDANTS REPORT VERY LOUD SQUEAL COMING FROM THE R2 DOOR. PRESSURIZATION WAS NORMAL THROUGHOUT THE ENTIRE FLIGHT. GROUNDED - YES. REMOVED R2 DOOR SCUFF PLATES REF B737-800 AMM 53-11-37-600-807 STEP 7.E.(4). REMOVED OLD SEALANT FROM THE AIRCRAFT STRUCT
- [SDR ASAA2022100540185](https://openairdocs.org/sdr/ASAA2022100540185.md): Pressure Switch · faulty · Oct 5, 2022 · N534AS · Boeing 737890 · Engine Fuel Indicating System
  > THE MAINTENANCE MESSAGE 73-31071 THE FUEL FILTER SIGNAL DISAGREE LONG TIME FAULT DEFERRABLE PER ASA T/C 78273000. GROUNDED - YES. REPLACED ENGINE 1 FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF B737-800 AMM 73-34-01 OPS CHECK GOOD NO LEAKS.
- [SDR ASAA2022092640077](https://openairdocs.org/sdr/ASAA2022092640077.md): Outflow Valve · noisy · Sep 26, 2022 · N534AS · Boeing 737890 · Cabin Pressure Control System
  > FA REPORTS R2 DOOR MAKING AN EXTREMELY LOUD SQUEAL THAT IS IMPACTING THE HEARING OF BOTH FA'S AND PASSENGERS. GROUNDED - YES. REMOVED & REPLACED OUTFLOW VALVE PER B737-800 AMM 21-31-03.
- [SDR ASAA2022082439641](https://openairdocs.org/sdr/ASAA2022082439641.md): Gust Lock · stuck · Aug 24, 2022 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > MCD GUST LOCK RELEASE WILL NOT RELEASE. GROUNDED - YES. OPERATED DOOR NO ISSUE IN REF TO B737-800 AMM 52-11-00-201. OK FOR SERVICE.
- [SDR ASAA2022082239640](https://openairdocs.org/sdr/ASAA2022082239640.md): Guide Arm · bent · Aug 22, 2022 · N534AS · Boeing 737890 · Passenger/Crew Doors
  > L1 DOOR WILL NOT OPEN FULLY ON ARRIVAL. GROUNDED - YES. REMOVED AND REPLACED L1 DOOR GUIDE ARM AND ROLLER ASSEMBLY IAW B737-800 AMM 52-11-21.

Next page: https://openairdocs.org/aircraft/N534AS/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 = 'N534AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N534AS/reports

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