# Service difficulty reports: N530AS

A list on [N530AS](https://openairdocs.org/aircraft/N530AS.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 8 · 357 reports

- [SDR ASAA2025031356863](https://openairdocs.org/sdr/ASAA2025031356863.md): Floorbeam · cracked · Mar 13, 2025 · N530AS · Boeing 737890 · Fuselage Main, Floor Beam
  > BREAK ASSY. FOUND CRACKED AT FS 540 FROM BL 0 TO LBL 24. GROUNDED - YES. REMOVED AND REPLACED BREAK ASSY IAW B737-800 IAW 51-40-02-05-0 + 51-40-08-05-0.
- [SDR ASAA2025031356862](https://openairdocs.org/sdr/ASAA2025031356862.md): Floorbeam · cracked · Mar 13, 2025 · N530AS · Boeing 737890 · Fuselage Main, Floor Beam
  > BREAK ASSY. FOUND CRACKED AT FS 540 FROM BL 0 TO RBL 24. GROUNDED - YES. REMOVED AND REPLACED BREAK ASSY IAW B737-800 SRM 51-40-02-0G-0 & 51-40-05-0G-0.
- [SDR ASAA2025031156870](https://openairdocs.org/sdr/ASAA2025031156870.md): Intercostal · corroded · Mar 11, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > DURING REMOVAL OF THE AFT CARGO R/H TRANSITION FOUND INTERCOSTAL CORRODED STA 747-767. GROUNDED - YES. REMOVED AND REPLACED AFT CARGO INTERCOSTAL AT STA 747-767 IAW B737-800 SRM 51-40-02-0G-0 W=1IN O=.032 R=0 L=1IN D=.032".
- [SDR ASAA2025030656871](https://openairdocs.org/sdr/ASAA2025030656871.md): Floor Support · corroded · Mar 6, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD WET AREA INTERCOSTAL LBL 10 STA 294.5 TO 312 HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT FS 312 TO 294.5 AND LBL 10 IAW BOEING 737-800 SRM 51-40-02-0G-0 W 2" O.075 R.024 L 3" D.051.
- [SDR ASAA2025030656682](https://openairdocs.org/sdr/ASAA2025030656682.md): Support · corroded · Mar 6, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT WET AREA WEB SUPPORT AT APPROX STA 1006 RBL 40 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED SUPPORT IAW B737-800 SRM 51-40-02-0G-0 W=1" O=.050" R=.037" L=4" D=.013".
- [SDR ASAA2025030556869](https://openairdocs.org/sdr/ASAA2025030556869.md): Transition Panel · corroded · Mar 5, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO R/H TRANSITION HAS CORROSION STA 727B TO 767. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS, REPAIRED R/H TRANSITION FROM STA 727+4 TO 767 IAW B737-800 SRM 53-00-53-2R-5 W=2IN O=.040 R=0 L= 2IN D=.040.
- [SDR ASAA2025030556868](https://openairdocs.org/sdr/ASAA2025030556868.md): Sidewall Support · corroded · Mar 5, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO STA 727D LBL 30 SIDEWALL SUPPORT HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED SIDEWALL SUPPORT IAW B737-800 SRM 51-40-02-0G-0 W: 1" O:.067 R:.050 L: 1" D:.013.
- [SDR ASAA2025030556867](https://openairdocs.org/sdr/ASAA2025030556867.md): Transition Panel · corroded · Mar 5, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO L/H TRANSITION HAS CORROSION STA 727B TO 787. GROUNDED - YES. REMOVED DAMAGE TRANSITION FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED TRANSITION IAW B737-800 SRM 53-00-53-2R-5 W 1 O 0.040 R 0 L 3 D 0.040.
- [SDR ASAA2025030556866](https://openairdocs.org/sdr/ASAA2025030556866.md): Cargo Track · cracked · Mar 5, 2025 · N530AS · Boeing 737890 · Fuselage, Seat/Cargo Attach Fittings
  > AFT CARGO R/H TRACK IS CRACKED AT STA 727I. GROUNDED - YES. REPAIRED AFT CARGO TRACK AT STA 727I IAW B737-800 SRM 53-00-53-2R-3.
- [SDR ASAA2025030556864](https://openairdocs.org/sdr/ASAA2025030556864.md): Sidewall Support · corroded · Mar 5, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT CARGO STA 727D RBL 30 SIDEWALL SUPPORT HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED SIDEWALL SUPPORT IAW B737-800 SRM 51-40-05-0G-0 AND 51-40-02-0G-0 W: 1" O:.063" R:.053" L: 3" D:.010".
- [SDR ASAA2025030456865](https://openairdocs.org/sdr/ASAA2025030456865.md): Support · corroded · Mar 4, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > FWD BULKHEAD SUPPORT STA 400 RBL 21 HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED FWD BULK HEAD SUPPORT IAW B737-800 SRM 51-40-02-0G-0 W 2 " O.080 R.047 L 2" D.033.
- [SDR ASAA2025030456574](https://openairdocs.org/sdr/ASAA2025030456574.md): Angle · cracked · Mar 4, 2025 · N530AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > BAFFLE CLIP CRACKED STA 400 AFT R/H. GROUNDED - YES. BAFFLE CLIP STA 400 R/H AFT REMOVED AND REPLACED IAW B737-800 SRM 51-40-02-0G-0.
- [SDR ASAA2024100352977](https://openairdocs.org/sdr/ASAA2024100352977.md): Controller · faulted · Oct 3, 2024 · N530AS · Boeing 737890 · Electrical Power System
  > FL 340 (34000') AUTO PILOT 'B' FAILED. WILL NOT ENGAGE. CIRCUIT BREAKER BAT BUS P6 5 TRIPPED. ALL 3 ZONE TEMP LIGHTS ILLUMINATED. BOTH PACKS LIGHTS ILLUMINATED. MAINTAINED CABIN ALTITUDE OF 6000' DURING DESCENT. STANDBY PWR OFF LIGHT ILLUMINATED. RIGHT REVERSE
- [SDR ASAA2024040348814](https://openairdocs.org/sdr/ASAA2024040348814.md): Power Supply · inoperative · Apr 3, 2024 · N530AS · Boeing 737890 · Emergency Lighting
  > REF T/C 78233001 EMERGENCY LIGHTS ASSOCIATED TO EMERGENCY POWER SUPPLY M1672 AND M1675 FAILS CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS BATTERY PACK M1672 AND M1675 POWER SUPPLY REF BOEING AMM TASK 33-51-06-960-805. OP TEST GOOD. EME
- [SDR ASAA2024031868472](https://openairdocs.org/sdr/ASAA2024031868472.md): Battery Pack · discharged · Mar 16, 2024 · N530AS · Boeing 737890 · Emergency Lighting
  > L/H AND R/H AFT OVERWING EMER EXIT LIGHT INOPL/H AND R/H OVERWING ESCAPE GROUND EMERG LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BAT PACK (M1671) AND (M1670) REF AMM 33-51-06. OPERATIONAL TEST PASS.
- [SDR ASAA2024021547871](https://openairdocs.org/sdr/ASAA2024021547871.md): Light · missing · Feb 15, 2024 · N530AS · Boeing 737890 · Emergency Lighting
  > 6" OF PHOTOLUMINESENT FLOOR PROX LIGHT MISSING OF FWD EDGE OF LEFT STRIP. GROUNDED - YES. REMOVED AND REPLACED FIRST SECTION OF LEFT PHOTOLUMINESENT FLOOR PROX LIGHT STRIP REF AMM 33-51-15.
- [SDR ASAA2023110546009](https://openairdocs.org/sdr/ASAA2023110546009.md): Wire Harness · damaged · Nov 5, 2023 · N530AS · Boeing 737890 · Engine Fuel System Wiring
  > WHILE PERFORMING T/C N842001 RIGHT ENG FOUND J9 HARNESS DAMAGED. GROUNDED - YES. REPLACED NEW J9 HARNESS AND PERFORMED INSTALLATION TEST GOOD AMM 73-21-06/401.
- [SDR ASAA2023091745148](https://openairdocs.org/sdr/ASAA2023091745148.md): Unknown · unknown · Sep 17, 2023 · N530AS · Boeing 737890 · Cabin Pressure Control System
  > PRESSURIZATION AUTO FAIL LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED FIM 21-31- TASK 827 DUE TO AUTO FAIL LIGHT ILLUMINATED BITE PROCEDURE FOR SYSTEM #2. OK.
- [SDR ASAA2023091245275](https://openairdocs.org/sdr/ASAA2023091245275.md): Fire Detector · faulty · Sep 12, 2023 · N530AS · Boeing 737890 · Fire Detection
  > MANAGEMENT REQUEST FOR FOLLOW UP TO IN-FLIGHT OVERHEAT CONDITION ON ENGINE 2 **(PRI 2)**. GROUNDED - YES. (RESOLVED ON W/O: 1970350 TASKCARD: N/R-00002) PER TECH SERVICES NOTE PERFORMED AMM 26-11-01. REMOVED AND REPLACED FIRE DETECTOR LEFT CORE (M1759) AND RI
- [SDR ASAA2023091245107](https://openairdocs.org/sdr/ASAA2023091245107.md): Unknown · unknown · Sep 12, 2023 · N530AS · Boeing 737890 · Autopilot System
  > AUTOLAND UNSATISFACTORY ON PRACHIE HGS/ AUTOLAND PROCRDURE AIRCFRAFT CENTERLINE TOUCHED DOWN APPROXIMATELY 40 FEET LEFT OF RUNWAY CENTER RWY 16R, WIND 130@4. GROUNDED - YES. (RESOLVED ON W/O: 1969481 TASKCARD: N/R-00001) ACCOMPLISHED DFCS BITE PER FIM 22-11 T
- [SDR ASAA2023091245078](https://openairdocs.org/sdr/ASAA2023091245078.md): Unknown · unknown · Sep 12, 2023 · N530AS · Boeing 737890 · Flight Management Computing Hardware System
  > SINGLE FMC OPERATION DISPLAYED. GROUNDED - YES. CYCLED FMC SEL SW & " SINGLE FMC OPS" ANN EXTINGUISHED. FMCS OPS NML IWA 34-61-00.
- [SDR ASAA2023080144353](https://openairdocs.org/sdr/ASAA2023080144353.md): Unknown · unknown · Aug 1, 2023 · N530AS · Boeing 737890 · Engine Temperature Indicating System
  > PER TASK CARD 7827300 #2 ENGINE, ECONOMIC FAULT MESSAGE # 77-20872. " THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE. GROUNDED - YES. (RESOLVED ON W/O: 1963963 TASKCARD: N/R-00003) VERIFIED FAULT IS ACTIVE ON ALL FLIGHT LEGS AND S4 SHOWS DASHES IN INPUT MON
- [SDR ASAA2023072044143](https://openairdocs.org/sdr/ASAA2023072044143.md): Unknown · unknown · Jul 20, 2023 · N530AS · Boeing 737890 · APU Start/Ignition System
  > APU FAILED TO START, SEVERAL ATTEMPTS (NO ROTATION). GROUNDED - YES. ON DEFERRAL.
- [SDR ASAA2023071344014](https://openairdocs.org/sdr/ASAA2023071344014.md): Actuator · leaking · Jul 13, 2023 · N530AS · Boeing 737890 · Compressor Bleed Control
  > FUEL DRIP FOUND ON PREFLIGHT ON #2 ENGINE. GROUNDED - YES. REMOVED AND REPLACED #2 ENG RH VSV ACTUATOR UP TO STEP F. (9) REF AMM 75-31-01-400-802-F00. CR 40838 07/16/2023 ASA INSP 96.REMOVED AND REPLACED #2 ENG LH VSV ACTUATOR UP TO STEP F.(9) REF AMM 75-31-01
- [SDR ASAA2023071143999](https://openairdocs.org/sdr/ASAA2023071143999.md): Unknown · unknown · Jul 11, 2023 · N530AS · Boeing 737890 · Flight Management Computing Hardware System
  > ON TAXI IN VTK MESSAGE ON FO MFD. GROUNDED - YES. REBOOOTED FMC'S PRECAUTIONARY ALSOO REF VTK NUISANCE ERROR MM TASK 34-61-00-860-801. NORM OPS RESTORED FMC 1 & 2 OPS TEST OK REF. MM 34-61-00-710-801.
- [SDR ASAA2023040442737](https://openairdocs.org/sdr/ASAA2023040442737.md): Unknown · unknown · Apr 4, 2023 · N530AS · Boeing 737890 · Flight Compartment Windows
  > L2 WINDOW DIFFICULT TO LOCK. GROUNDED - YES. CHECKED THE ADJUSTMENT TO CLOSE THE L2 WINDOW. IAW B737-800 AMM 56-12-11-820-801. THE FORCE NECESSARY TO CLOSE THE WINDOW IS WITHIN LIMITS.
- [SDR ASAA2023032442687](https://openairdocs.org/sdr/ASAA2023032442687.md): Power Supply · inoperative · Mar 24, 2023 · N530AS · Boeing 737890 · Emergency Lighting
  > ALL EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1674 INOP. GROUNDED - YES. REMOVED AND REPLACED M1674 EMERGENCY POWER SUPPLY W/BATTERY IAW B737 AMM 33-51-06. OPS CHECKS GOOD.
- [SDR ASAA2023032042686](https://openairdocs.org/sdr/ASAA2023032042686.md): Skin · cracked · Mar 20, 2023 · N530AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > CRACKED INDICATION MARKED AT.600"L, R/H HORIZONTAL LOWER SKIN, 9" FWD OF AFT SPAR, I/B OF STA. 111.10. GROUNDED - YES. REPAIRED R/H HORIZONTAL LOWER SKIN @ STA 111.10 IAW B787-NG SRM 55-10-01-2R-11. THIS IS A CLASS "B" REPAIR WITH AN INSPECTION THRESHOLD OF 5
- [SDR ASAA2023032042685](https://openairdocs.org/sdr/ASAA2023032042685.md): Skin · cracked · Mar 20, 2023 · N530AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > CRACKED INDICATION MARKED 1.100"L L/H HORIZONTAL LOWER SKIN, 8.75" FWD OF AFT SPAR I/B OF STA. 147.90. GROUNDED - YES. REPLACED L/H HORIZONTAL LOWER SKIN @ STA. 147.90 IAW B737-NG SRM 55-10-01-2R-11. THIS IS A CLASS "B" REPAIR WITH AN INSPECTION THRESHOLD OF 5
- [SDR ASAA2023022842168](https://openairdocs.org/sdr/ASAA2023022842168.md): Valve · failed · Feb 28, 2023 · N530AS · Boeing 737890 · Cabin Temperature Control System
  > ON MASTER RECALL CONT CAB ZONE TEMP LIGHT ILLUMINATED. GROUNDED - YES. CONFIRMED FAULT, CONT CAB ZONE TEMP LIGHT ILLUMINATES WHEN RECALLED. PACK/ZONE TEMP CONTROLLER SHOWS HARD FAIL FLIGHT DECK TCV (V143). REMOVED & REPLACED TCV REF B737-800 AMM 21-61-21.
- [SDR ASAA2023021741989](https://openairdocs.org/sdr/ASAA2023021741989.md): Compensator · faulty · Feb 17, 2023 · N530AS · Boeing 737890 · Fuel Indicating System
  > AFTER CENTER TANK EMPTY & CENTER FUEL PUMPS OFF APPROX 10 MINS LATER RT TANK FUEL QTY 1060 LB LESS THAN LT. BECAUSE TOTAL FUEL QTY REFLECTED AS PLANNED, FUEL LEAK WAS NOT SUSPECTED & BALANCED FUEL VIA CROSSFEED. RT QTY CONTINUED TO DECREASE 100 LB OVER 25 MIN
- [SDR ASAA2023020941891](https://openairdocs.org/sdr/ASAA2023020941891.md): Unknown · unknown · Feb 9, 2023 · N530AS · Boeing 737890 · Cabin Temperature Control System
  > CONT CAB ZONE TEMP LIGHT ILLUMINATES ON MASTER CAUTION RECALL. GROUNDED - YES. #2 PZTC SHOWS FLT DECK TRIM VALVE FAULT. ACCOMPLISHED PZTC BITE TEST REF B737-800 AMM 21-61-00-700-806-002. FAULT RESET. PERFORMED CABIN ZONE TEMP CONTROL AND INDICATION OPERATIONAL
- [SDR ASAA2023012941721](https://openairdocs.org/sdr/ASAA2023012941721.md): Unknown · unknown · Jan 29, 2023 · N530AS · Boeing 737890 · Flight Management Computing Hardware System
  > ON ROLL OUT VTK DISPLAYED ON LEFT NAV DISPLAY IT CYCLED ON AN OFF. GROUNDED - YES. PERFORMED B737-800 FIM 34-61 TASK 836. OPENED C/B FMCS CMPTR 1 & 2 FOR 10 SECS AND RESET. OPS TEST GOOD VTK FLAG CLEAR. NO FURTHER DEFECTS NOTED.
- [SDR ASAA2023012841711](https://openairdocs.org/sdr/ASAA2023012841711.md): Lead · inoperative · Jan 28, 2023 · N530AS · Boeing 737890 · Ignition System Wiring
  > DURING START OF ENGINE #2, HAD NO LIGHTOFF, SECURED ENGINE PER QRC/QRH. RAMP REPORTED SMALL FUEL PUDDLE UNDER #2 COWL. START ATTEMPT WITH RH IGNITER. GROUNDED - YES. REMOVED AND REPLACED #2 ENG R/H IGINITION LEAD REF B737-800 AMM 74-21-01/ 401 MEL 74-1E MAINT.
- [SDR ASAA2023011641783](https://openairdocs.org/sdr/ASAA2023011641783.md): Exciter · inoperative · Jan 16, 2023 · N530AS · Boeing 737890 · Ignition Power Supply
  > RIGHT IGNITION ENG #2 SYSTEM INOP. GROUNDED - YES. REPLACED R/H IGNITION EXCITER REF AMM 74-11-01.
- [SDR ASAA2023011391503](https://openairdocs.org/sdr/ASAA2023011391503.md): Converter · inoperative · Jan 9, 2023 · N530AS · Boeing 737890 · APU Start/Ignition System
  > AFTER LANDING, APU WOULD NOT START. FAULT INDICATED. GROUNDED - YES. REMOVED AND REPLACED APU SCU IAW B737-800 AMM 49-41-61/401. COLD SOAK START PASSED. ORIG SUBMISSION DATE: 1/13/2023
- [SDR ASAA2023010941494](https://openairdocs.org/sdr/ASAA2023010941494.md): Exciter · faulted · Jan 9, 2023 · N530AS · Boeing 737890 · Exciter
  > ON ENGINE #2 START WITH START LEVER IDLE NO EGT RISE OR LIGHT OFF. ON IGNITION R. GROUNDED - YES. REMOVED AND REPLACED #2 ENG RH IGNITOR PLUG I.A.W. B737-800 AMM 74-21-02; OPS CK GOOD. REMOVED AND REPLACED #2 ENG TOP IGNITION EXITER (RH) I.A.W. AMM 74-11-01.
- [SDR ASAA2022122971281](https://openairdocs.org/sdr/ASAA2022122971281.md): Transceiver · malfunctioned · Dec 27, 2022 · N530AS · Boeing 737890 · HF Communications System
  > # 2 HF DOES NOT TRANSMIT OR RECEIVE WITH EITHER CAPT OR FO AUDIO PANEL,AND WITH EITHER CAPT OR FO PUSH TO TALK SWITCHES. UPON LANDING DISCOVERED HF/SAT XFR SWITCH WAS IN SAT. RETURNED TO HF AND HF 2 OPS NORMAL. GROUNDED - YES. PERFORMED OPS. CK OF HF COMM SYST
- [SDR ASAA2022111540795](https://openairdocs.org/sdr/ASAA2022111540795.md): Radio · faulted · Nov 15, 2022 · N530AS · Boeing 737890 · HF Communications System
  > HF RADIO #1- RECEIVES AUDIO ONLY- CANNOT TRANSMIT. GROUNDED - YES. PERFORMED BITE TEST IAW B737-800 FIM 23-11/801 ALL TESTS PASSED PERFORMED FIM 23-11 TASK /806 TRANSMITTED SUCCESSFULLY.
- [SDR ASAA2022111040745](https://openairdocs.org/sdr/ASAA2022111040745.md): Sign · detached · Nov 10, 2022 · N530AS · Boeing 737890 · Emergency Lighting
  > OVERHEAD EMERGENCY EXIT SIGN BETWEEN ROWS 16 AND 17, FELL OFF. GROUNDED - YES. REINSTALLED EMERGENCY EXIT SIGN COVER BETWEEN EMERGENCY EXIT DOORS, OPS NORMAL REF B737-800 AMM 33-51-01.
- [SDR ASAA2022110540641](https://openairdocs.org/sdr/ASAA2022110540641.md): Control Module · faulted · Nov 5, 2022 · N530AS · Boeing 737890 · Autopilot System
  > MCP F/O COURSE SELECTOR DISPLAY - THIRD DIGIT 5 INDICATES "9" 6 INDICATES "8". F/O OUTBOARD DISPLAY UNIT INDICATES CORRECT COURSE SELECTED. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL. OPS CHECK GOOD. REF B737-800 AMM 22-11-34/401. ALL REQUIRE
- [SDR ASAA2022103040535](https://openairdocs.org/sdr/ASAA2022103040535.md): Battery Pack · inoperative · Oct 30, 2022 · N530AS · Boeing 737890 · Emergency Lighting
  > WHILE PERFORMING ASA T/C N8005004 FOUND AFT EMERGENCY LIGHT SYSTEM INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK AT AFT OVERHEAD BATTERY CHARGER REF B737-800 AMM 33-51-06.
- [SDR ASAA2022102540475](https://openairdocs.org/sdr/ASAA2022102540475.md): Warning Light · false indication · Oct 25, 2022 · N530AS · Boeing 737890 · Cabin Temperature Control System
  > FAULT CODE 216 224 00 - ZONE TEMPERATURE CONTROL: ZONE TEMP LIGHT COMES ON UNEXPECTEDLY DURING MASTER CAUTION RECALL - CONT CAB GROUNDED - YES. RESET RIGHT PZTC CONTROL CABIN TRIM AIR VALVE FAULT. OBSERVED TAV DURING BITE, NO DEFECTS NOTED. VALVE MOVED FULL TR
- [SDR ASAA2022100140135](https://openairdocs.org/sdr/ASAA2022100140135.md): Window · overheated · Oct 1, 2022 · N530AS · Boeing 737890 · Windshield/Door Rain/Ice Removal
  > L2 WINDOW OVERHEAT ILLUMINATED ON THE GROUND. GROUNDED - YES. PERFORMED SYSTEM TEST AND NO FAULTS FOUND. THE FAULT HISTORY ON CONTROL BOX FOR L2 WINDOW DID HAVE A SENSOR FAULT. REMOVED AND REPLACED L2 WINDOW IAW B737-800 AMM 56-12-11-000-801 AND AMM 56-12-11-4
- [SDR ASAA2022100140131](https://openairdocs.org/sdr/ASAA2022100140131.md): Fmc · fault message · Oct 1, 2022 · N530AS · Boeing 737890 · Flight Management Computing Hardware System
  > ON GROUND AT PAKT FMC DISAGREE LIGHT MOMENTARILY ILLUMINATED AND THEN EXTINGUISHED. QRH CHECKLIST REFERENCED ALSO- GROUND POWER UNIT AT PAKT FAILED/DROPPED OFFLINE LEFT A/C ELECTRICALLY UNPOWERED AND OPERATING ON BATTERY POWER FOR SEVERAL MINUTES. GROUNDED - Y
- [SDR ASAA2022071839307](https://openairdocs.org/sdr/ASAA2022071839307.md): Platform · debonded · Jul 18, 2022 · N530AS · Boeing 737890 · Turbine Engine Air Inlet Section
  > GE DIAGNOSTICS REPORTS #2 ENGINE S/N 894103. TREND DATA SHOWS AN INCREASE IN TAKEOFF AND CRUISE FAN VIBRATIONS AS INDICATED BY THE FRONT AND REAR VIBRATION PICKUPS. CORE VIBRATIONS HAVE BEEN STABLE DURING THE SAME TIME FRAME. GROUNDED - YES. REPLACED 7 PLATFOR
- [SDR ASAA2022071539077](https://openairdocs.org/sdr/ASAA2022071539077.md): Transceiver · faulted · Jul 15, 2022 · N530AS · Boeing 737890 · HF Communications System
  > HF1 TEST INOP PER FLT VERIFICATION. GROUNDED - YES. REMOVED AND REPLACED HF 1 REF B737-800 AMM 23-11-21. OPS CHECK GOOD. DURING REPLACEMENT FOUND A #10 BOLT 2 INCHES LONG ON THE BACK OF THE RACK THAT POSSIBLY IMPEDED THE TRANSCEIVER FROM PROPERLY MATING TO T
- [SDR ASAA2022071239050](https://openairdocs.org/sdr/ASAA2022071239050.md): Hf Comm · intermittent · Jul 12, 2022 · N530AS · Boeing 737890 · HF Communications System
  > HF1 STOPPED TRANSMITTING. GOOD SELCAL CHECK AND ABLE TO HEAR LONG TONE WHEN INITIALIZING. GROUNDED - YES. RERACKED HF1 TRANSCEIVER AND BITE CHECK TEST PASSED. B737-800 FIM 23-11 TASK 801. HF1 COMMUNICATION SYSTEM TEST PERFORMED PER B737-800 AMM 23-11-00-730-80
- [SDR ASAA2022071239049](https://openairdocs.org/sdr/ASAA2022071239049.md): Hf Comm · intermittent · Jul 12, 2022 · N530AS · Boeing 737890 · HF Communications System
  > UNABLE TO TRANSMIT ON HF1. SELCAL CHECK WAS GOOD, AND ABLE TO HEAR OTHERS ON HF1, BUT CANNOT TRANSMIT. GROUNDED - YES. PERFORMED HF1 SYSTEM BITE PROCEDURE IAW B737-800 FIM 23-11-801 BITE TEST NORMAL. NO FAULTS FOUND. ABLE TO TRANSMIT AND RECEIVE NORMALLY.
- [SDR ASAA2022070938983](https://openairdocs.org/sdr/ASAA2022070938983.md): Position Sensor · out of adjust · Jul 9, 2022 · N530AS · Boeing 737890 · Autopilot System
  > UNSUCCESSFUL AUTOLAND DURING FLARE AIRCRAFT CENTERLINE DRIFTED MORE THAN 35 FEET LEFT OF RUNWAY CENTERLINE. GROUNDED - YES. REF B737-800 FIM 22-11 TASK 825, LAND VERIFY TEST FAILED WITH MSG 22-11146. PERFORMED AILERON POS SENSOR ADJ PER B737-800 AMM TASK 22-11

Next page: https://openairdocs.org/aircraft/N530AS/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 = 'N530AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N530AS/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.