N570AS

Service difficulty reports · 547

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Query with SQL
duckdb -csv -c "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"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR ASAA2022051538314Platform · wornWHILE ACCOMPLISHING ASA TASK CARD 78472010 FOUND PLATFORMS WORN TO LIMITS ON #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED 4 PLATFORMS ON #1 ENGINE PER ASA TASK CARD 78472010.May 15, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022042538126Exciter · faultyAFTER LANDING WHEN ATTEMPTING TO START THE APU THE APU FAULT LIGHT ILLUMINATED . GROUNDED - YES. REPLACED APU IGNITION EXCITER BOX. REF B737-800 AMM 49-41-31. APU OPS NORMAL.Apr 25, 2022 · N570AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2022041438017Dfgs · faultyON PREFLT LNAV/VNAV WILL NOT ENGAGE. GROUNDED - YES. ACCOMPLISHED DFCS BITE REF B737-800 FIM 22-11 TASK 801 DFCS FAULTED 22-11063, ACCOMPLISHED FIM 22-11 TASK 817, MCP TEST FAULTED SAME 22-11063. REMOVED AND REPLACED MCP REF B737-800 AMM 22-11-34 ALL OPS CKD NApr 14, 2022 · N570AS · Boeing 737890 · Autopilot SystemSDR ASAA2022041037944Engine · nonePER T/C # 7847200 #2 ENG NLET INSP PS13 BOSS AT FAN CASE IS LOOSE. GROUNDED - YES. REMOVED AFT ACOUSTICAL PANEL AT 10 O'CLOCK POSITION REF B737-800 AMM 72-23-02-000-801-F01. REMOVED LOOSE FASTENER. REF B737-800 SRM 51-40-02. FOUND DAMAGE UNDER BOSS, MAPPED DAApr 10, 2022 · N570AS · Boeing 737 · Turbine Engine Air Inlet SectionSDR ASAA2022040537893Unknown · unknown"ELEC" LIGHT ON P5-13 PANEL. GROUNDED - YES. PERFORMED B737-800 FIM 24-31 TASK 825 AUX BAT CHGR INOP FAULT CLEARED. BITE TEST GOOD REF FIM 24-31 TASK 801.Apr 5, 2022 · N570AS · Boeing 737890 · DC Generating SystemSDR ASAA2022040437914None · nonePER T/C 78472010 #2 ENG FAN BLADE LUBE #16 FAN BLADE CU-NI-IN COATING MISSING BEYOND LIMITS ON CV SIDE. GROUNDED - YES. INSTALLED NEW FAN BLADE #16, REF T/C 78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437913None · nonePER T/C 78472010 #2 ENG FAN BLADE LUBE #13 FAN BLADE CU-NI-IN COATING MISSING BEYOND LIMITS ON CV SIDE. GROUNDED - YES. INSTALLED NEW FAN BLADE #13 REF T/C 78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437912Blade · nonePER TC 78472010#2 ENG FAN BLADE LUBE #23 FAN BLADE CU-NI-IN COATING MISSING BEYOND LIMITS ON CV SIDE. GROUNDED - YES. INSTALLED NEW FAN BLADE #23 REF TC 78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437911Blade · nonePER T/C 78472010 #2 ENG FAN BLADE LUBE, FAN BLADES #1 AND #14 CU-NI-IN COATING MISSING BEYOND LIMITS ON LV AND CC SIDES. GROUNDED - YES. INSTALLED NEW BLADES #1 AND #14, REF T/C78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437910None · nonePER T/C 78472010 #2 ENG. FAN BLADE LUBE SPACERS # 1,2,3,5,10,12,18,22,23, AND 24 ARE DISBONDED. GROUNDED - YES. REMOVED AND REPLACED SPACERS 1,2,3,5,10,12,18,22,23,24 REF T/C 78472010.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437909None · nonePER T/C 78472010 #2 ENG. FAN BLADE LUBE FAN BLADE #2 CU-NI. IN COATING MISSING BEYOND LIMITS ON CV AND CC SIDES. GROUNDED - YES. INSTALLED NEW FAN BLADE #2, REF 78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437908None · nonePER T/C 78472010 #2 ENG FAN BLADE LUBE #11 FAN BLADE CU-NI-IN COATING MISSING BEYOND LIMITS ON CV AND CC SIDE. GROUNDED - YES. INSTALLED NEW FAN BLADE #11 REF TC 78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022040437907None · nonePER T/C 78472010 #2 ENG FAN BLADE LUBE #4 FAN BLADE CU-NI-IN COATING MISSING BEYOND LIMITS ON CV SIDE. GROUNDED - YES. INSTALLED NEW FAN BLADE #4, REF TC 78472010 FAN BLADE LUBE.Apr 4, 2022 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2022012337230Fmc · failedRIGHT FMC FAILED AT CRUISE ALT 350. FMC P/RST AMBER LIGHT BLINKING ON AND OFF. PER CHECKLIST, WENT TO SINGLE FMC OPS. EVENTUALLY THE RIGHT FMC RETURNED TO NORMAL. GROUNDED - YES. REMOVED AND REPLACED RH FMC COMPUTER PER B737-800 AMM 34-61-02-400-801 OPERATIONJan 23, 2022 · N570AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2022011237139Unknown · unknownRADAR PAINTS WEATHER AT THE 2 OCLOCK POSITION WITH CLEAR SKYS. GROUNDED - YES. TAXI AIRCRAFT TO TAXI WAY ON OPEN FIELD WITH NO OBSTRUCTED VIEW, PERFORMED WEATHER RADAR SYSTEM BITE PROCEDURE WITH NO FAULT B737-800 FIM 34-43 TASK 801, WEATHER RADAR OPS TEST GOODJan 12, 2022 · N570AS · Boeing 737890 · Independent Position Determining SystemSDR ASAA2021121936949None · dischargedWHILE ACCOMPLISHING T/C 78233001 FOUND AFT GALLEY EMERGENCY EXIT LIGHTS INOP. GROUNDED - YES. REPLACED AFT GALLEY POWER SUPPLY BATTERY PACK. REF B737-800 AMM 33-51-06. OPS CHECK GOOD.Dec 19, 2021 · N570AS · Boeing 737890 · Emergency LightingSDR ASAA2021121236863Actuator · faultedON RECALL R "PACK" LIGHT ILLUMINATED ON MASTER CAUTION RESET, LIGHT EXTINGUISHED. GROUNDED - YES. REMOVED AND REPLACED R/H RAM AIR INLET ACTUATOR, REF B737-800 AMM 21-51-21-400-801 OPS CHECK GOOD. NO FAULTS NOTED.Dec 12, 2021 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021120936861Actuator · faultyPACK #2 RAM AIR DOOR CLOSED DURING PRE-FLIGHT. GROUNDED - YES. REMOVED AND REPLACED #2 RAM AIR INLET ACTUATOR REF B737-800 AMM 21-51-21. OPS CHECK GOOD.Dec 9, 2021 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021120836869Relay · intermittent#2 FUEL SYSTEM MAIN TANK FORWARD LOW PRESSURE ILLUMINATED WITH SWITCH IN ON POSITION. GROUNDED - YES. VERIFIED INTERMITTENT VOLTAGE AT CONNECTOR D76 AND SWITCH S6 OPERATES NORMALLY. REMOVED AND REPLACED GFI RELAY R21 OP CK GOOD REF B737-800 AMM 28-22-41. #2 FWDec 8, 2021 · N570AS · Boeing 737890 · Fuel System WiringSDR ASAA2021100236151Unknown · unknownRADAR IN WX AND WX +T MODS CONTINUOUSLY SHOWS RETURN LOBES 40 DEGREES LEFT AND RIGHT OF THE NOSE OF THE AIRCRAFT. RETURNS APPEAR SMALL AT LONG RANGE AND MUCH LARGER AT CLOSE RANGE. RADAR APPEARS TO CORRECTLY SHOW WEATHER. GROUNDED - YES. RESET SYSTEM AND PERFOOct 2, 2021 · N570AS · Boeing 737890 · Independent Position Determining SystemSDR ASAA2021092236025Unknown · unknownSATCOM LOCK-UP GROUNDED - YES. FIXED PER QRH PROCECDURE. OPS NORMAL.Sep 22, 2021 · N570AS · Boeing 737890 · HF Communications SystemSDR ASAA2021090335870Spinner · damaged#2 ENGINE FRONT SPINNER CONE MISSING PAINT. GROUNDED - YES. REPLACED #2 ENGINE FRONT SPINNER CONE REF B737-800 AMM 72-21-01-400-801-F00.Sep 3, 2021 · N570AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021072235495Actuator · intermittentRIGHT PACK ILLUMINATES ON MASTER RECALL, EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. PZTC BITE SHOWING INTERMITTENT RH RAM AIR ACTUATOR FAULT. REMOVED AND REPLACED RIGHT HAND # 2 RAM AIR INLET ACTUATOR REF B737-800 AMM 21-51-21. OPS CHECK GOOD.Jul 22, 2021 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021072035458Actuator · intermittentR/H PACK LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. FOUND RIGHT RAM AIR ACTUATOR FAULT. COULD NOT DUPLICATE ON GROUND.Jul 20, 2021 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021071235438Actuator · failedRT PACK LIGHT ILLUMINATES ON RECALL. IT CLEARS WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED/REPLACED RAM AIR INLET ACTUATOR REF B737-800 AMM 21-51-21-000-801. OPS CHK GOOD. NO FAULTS NOTED. OK FOR SERVICE.Jul 12, 2021 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021062435184Idg · failedIDG #2 FAIL, IDG #2 MANUALLY DISCONNECTED AS PER CHECKLIST. GROUNDED - YES. DIVERSION TIME 101 MINUTES - R&R #2 IDG IAW B737-800 AMM TASK 24-11-11-400-801. SYSTEM OPS CHECK OKAY. ETOPS GROUND VERIFICATION SUCCESSFUL.Jun 24, 2021 · N570AS · Boeing 737890 · AC Generator-AlternatorSDR ASAA2021062235148Hinge · dirtyRH PACK LIGHT ILLUMINATES WITH MASTER CAUTION RECALL RESETS ON MASTER CAUTION. GROUNDED - YES. PERFORMED PZTC BITE REF B737-800 FIM 21-62 TASK 801. BIT FAULTED RAM AIR ACT, VERIFY WAS A GO. CLEANED & LUBED HINGES & MECHANISM THEN RETESTED OPS CK OK.Jun 22, 2021 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2021050434745Anti-Ice Valve · faulted#2 ENG ANTI-ICE COWL; VALVE OPEN LIGHT INTERMITTENTLY CHANGED FROM DIM BLUE TO BRIGHT BLUE INDICATION WITH ENG ANTI-ICE SWITCH IN THE ON POSITION. ANTI-ICE VALVE WAS IN FULLY OPEN POSITION AS ANTI-ICE INDICATION ON ENG INTRUMENTS PANEL SHOWED GREEN A/I AND N1 May 4, 2021 · N570AS · Boeing 737890 · Engine Anti-Icing SystemSDR ASAA2021042434655Fmc · failedFMC FAILURE CAPT SIDE. RESTORED WITHIN 30 SECONDS. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 836, ACCOMPLISHED FMC RESET PROCEDURE WAS AN INTERMITTIENT FAULT, OPS RESET GOOD.Apr 24, 2021 · N570AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021042234658Apu · malfunctionedAPU WON'T START WITH A FAULT INDICATOR. ATTEMPTED 2ND START AFTER FAULT LIGHT EXTINGUISHED. 2ND APU START ATTEMPT FAILED WITH ANOTHER FAUL LIGHT. GROUNDED - YES. REF L/P 60125976 APU CSS SUCCESSFUL FL 350. REMOVED MEL 49-99A.Apr 22, 2021 · N570AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2021042034624Indicator · inoperativeN1 LIGHT ON MCP DOES NOT ILLUMINATE WHEN TESTED. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL IAW B737-800 AMM 22-11-34-000-801 AND AMM 22-11-34-400-801, MODE CONTROL PANEL INSTALLATION TEST PASSES IAW AMM 22-11-34-740-801. LLM MAINTENANCE TESTApr 20, 2021 · N570AS · Boeing 737890 · Autopilot SystemSDR ASAA2021030534263Pressure Switch · failed#2 FILTER BYPASS ILLUMINATED DURING PUSHBACK/ENGINE START. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF B737-800 AMM 73-34-01. REMOVED AND REPLACED #2 ENGINE J8 WIRE HARNESS REF AMM 73-21-06. ALL TESTS PASS. LEAK Mar 5, 2021 · N570AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2021022034162Eec · faultedREFERENCE LP 60024383 - "RIGHT FUEL BYPASS LIGHT ILLUMINATED AFTER LANDING". GROUNDED - YES. ACCOMPLISHED EEC BITE TEST PER B737-FIM 73-00 TASK 801, FOUND FUEL FILTER DISAGREE MESSAGE. R & R NR 2 EEC PER B737-800 AMM 73-21-60-001-801-F00 AND AMM 73-21-60-40Feb 20, 2021 · N570AS · Boeing 737890 · Fuel Controlling SystemSDR ASAA2021021434110Transceiver · inoperativeHF1 HAS NO SIDE TONE. GROUNDED - YES. REPLACED NR 1 HF TRANSCEIVER REF B737-800 AMM 23-11-21.Feb 14, 2021 · N570AS · Boeing 737890 · HF Communications SystemSDR ASAA2021021134092Transceiver · inoperativeBOTH RADIO TUNING PANELS DISPLAY "FAIL" WHEN HF1 IS SELECTED. GROUNDED - YES. R&R NO 1 HF TRANSCEIVER PER B737-800 AMM 23-11-21-000-801 & AMM 23-11-21-400-801 ALL OPS CHECK & BITES TESTS PASSED.Feb 11, 2021 · N570AS · Boeing 737890 · HF Communications SystemSDR ASAA2021020834066Fmc · malfunctionedIN FLIGHT: BOTH FMC'S MOMENTARILY BLANKED OUT AND RESET. "WHITE A/T LIM" APPEARED ON THE UPPER ENGINE DISPLAY. AMBER "LND ALT" APPEARED ON LOWER RIGHT CORNER OF PFD NEXT TO ALTITUDE TAPE. WAYPOINT IN UPPER RIGHT CORNER OF ND SHOWED DASHED LINES THEN BLANK BEFOFeb 8, 2021 · N570AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021012733984Switch · malfunctionedUPON MASTER CAUTION RECALL ZONE TEMP LIGHT ILLUMINATED ABOVE CONT CAB SWITCH. GROUNDED - YES. RELEASED PER MEL 21-21G FLT DECK PRIMARY TEMP CONT INOP. ACCOMPLISHED B737-800 FIM 21-62 TASK 845 STEP E. (1) (A) (1), NO CONT CAB "ZONE TEMP" LIGHT. ACCOMPLISHED FIMJan 27, 2021 · N570AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2020102033396Actuator · faultedON CLIMBOUT, COULD NOT ENGAGE "A" AUTOPILOT. WE TRIED MULTIPLE TIMES. GROUNDED-YES. REPLACED S"A" SYSTEM ELEV AUTOPILOT ACTUATOR, REF B737-800 AMM 22-11-26. ACCOMPLISHED A/P ACTUATOR ADJUSTMENT AND TEST, REF AMM 22-11-26-820-801. ACCOMPLISHED A/P ACTUATOROct 20, 2020 · N570AS · Boeing 737890 · Autopilot SystemSDR ASAA2020101433359Fmc · faultyAFTER CLEARING RUNWAY LEFT FMC BEGAIN CYCLING BETWEEN VTK AND NORMAL INDICATIONS. THE FMC IS STILL CYCLING WHILE SITTING HERE AT THE GATE. GROUNDED-YES. VERIFIED FAULT, OPEN 2 C/B'S & INST 2 MIG51A'S. REPLACED LT FMC WITH SERVICEABLE ONE. CLOSED 2 C/B'S &Oct 14, 2020 · N570AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020101433355Exciter · inoperativeAPU WILL NOT START AND HAS FAULT LIGHT COME ON DURING START SEQUENCE. GROUNDED-YES. ATTEMPTED TO START APU FOLLOWING STEPS ON B737-800 FIM 49-40 TASK 802. FOUND NO NOISE FROM IGNITER PLUG. REPLACED IGNITER PLUG LEAD, REF B737-800 AMM 49-41-52-400-801 AND IOct 14, 2020 · N570AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2020100833301Starter · inoperativeNUMBER 2 ENGINE WOULD NOT START. NO N1 ROTATION, VERY SLOW N2. GROUNDED-YES. REMOVED NR 2 STARTER AND INSTALLED SERVICEABLE STARTER, IAW B737-800 AMM 80-11-01-000-400-801. OPERATIONS CHECKS GOOD, OK FOR CONTINUED SERVICE.Oct 8, 2020 · N570AS · Boeing 737890 · Engine StarterSDR ASAA2020083173111Fmc · malfunctionedIN OCEANIC AIRSPACE A MOMENTARY ANP SPIKE CAUSED THE ANP FIELD TO TURN AMBER, RNP WENT TO 10. LNAV AND VNAV REVERTED TO CWS ROLL AND ALTITUDE HOLD. GROUNDED - YES. REF B737-800 FIM 22-11 TASK 811, 22-11 TASK 801, 34-61 TASK 801. FMC-L FLIGHT 1 SHOWS: FMC-RAug 27, 2020 · N570AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020050832710Actuator · inoperativeAFTER START WHEN PRESSING RECALL THE RIGHT PACK LIGHT ILLUMINATED AND THEN EXTINGUISHED WHEN MASTER CAUTION WAS PRESSED. GROUNDED - YES. ACCOMPLISHED FIM 21-53 TASK 821 FOUND RH RAM AIR ACT LIGHT ON. REMOVED AND REPLACED RH RAM AIR ACT AS REQUIRED OPS CKD GOODMay 6, 2020 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020050632706Regulator · failedDUCT SPLIT IN EXCESS OF 20 PSI DURING CLIMB. AT FL 265 LH DUCT PRESSURE READ 21 PSI RH READS 44 AFTER POWER REDUCTION AT FL 410 LH READS 23 RH 35. NOTE- CREW FLEW A/C 4 LEGS AND ONLY OBSERVED THIS CONDITION ON THE FOURTH LEG(JNU-SEA). GROUNDED - YES. PERFORMEDMay 4, 2020 · N570AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2020050532703Warning System · false activationRIGHT PACK LIGHT ILLUMINATES DURING RECALL. EXTINGUISHES AFTER PUSHING RESET. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMPERATURE CONTROL BITE TEST, TCV LOGGED AS FAULT, ACCOMPLISHED RESET PROCEDURES, OPS NML REF B737-800 AMM 21-61-00-700-806-002.May 4, 2020 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020050632707Regulator · failedDUCT PRESS INDICATION SHOWING 25PSI DIFFERENTIAL, LEFT 18PSI, RIGHT 43PSIIN CLIMB AND CRUISE, IN DESCENT LEFT AND RIGHT HAD A SPLIT OF 8PSI. GROUNDED - YES. WHILE ACCOMPLISHING T/C NG-36WC-00001 FOUND BLEED AIR REGULATOR TO BE BAD. REMOVED AND REPLACED BLEED AMay 2, 2020 · N570AS · Boeing 737890 · Pneumatic Distribution SystemSDR ASAA2020042932688Actuator · faultyRIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL AND RESETS WITH MASTER CAUTION. GROUNDED - YES. #2 PZTC LOGGED RT RAM AIR ACT FAULT. REMOVED AND REPLACED R/H RAM AIR DOOR ACTUATOR PER B737-800 AMM 21-51-21. OPERATIONAL TEST PASS. PZTC BITE TEST PASS. RANApr 27, 2020 · N570AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020042732673Transmitter · leaking#1 ENGINE FUEL FLOW TRANSMITTER LEAKING AT SHELL HOUSING OUTLET. GROUNDED - YES. REMOVED FUEL FLOW TRANSMITTER FROM #1 ENG IAW B737-800 AMM 73-31-01-000-801-F00 AND INSTALLED SERVICEABLE FUEL FLOW TRANSMITTER AS PER AMM 73-31-01-400-801-F00. LEAK CHECK GOOD.Apr 25, 2020 · N570AS · Boeing 737890 · Fuel Flow SensorSDR ASAA2020040632615Overheat Sensor · faultyAPU DET INOP LIGHT ILLUMINATED UPON PUSHBACK. GROUNDED - YES. VERIFIED DISCREP - HARD FAIL. ENG/APU FIRE DET MODULE BITE PER B737-800 FIM 26-10 TASK 802 SHOWS APU TAILPIPE DET AT FAULT. RANG OUT SAME DETECTOR AND READ 160K OHMS - SHOULD BE 4K OHMS. REMOVED/REPApr 3, 2020 · N570AS · Boeing 737890 · Overheat DetectionSDR ASAA2020032332495Warning System · false activation"APU DET INOP" CAUTION LIGHT ILLUMINATED ON CLIMB-OUT AT 10000 FEET. IT CLEARED ITSELF ABOUT 5 MINUTES LATER. APU WAS NOT RUNNING. GROUNDED - YES. ACCOMPLISHED GVI OF APU UPPER, LOWER, AND TAILPIPE OVERHEAT DETECTORS AND WIRING CONNECTIONS - NO DEFECTS NOTED. Mar 21, 2020 · N570AS · Boeing 737890 · Overheat Detection
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