N586AS

Service difficulty reports · 485

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 = 'N586AS' 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 ASAA2018010923159Hf Comm · intermittentWHILE PERFORMING TROUBLESHOOTING FOR THE NR 1 HF SYSTEM, FOUND THE NR 2 HF TO BE INTERMITTANT IN VOICE OPERATION. ACFT GROUNDED. INSTALLED THE CORRECT UPPER FEED LINE MOUNT HARDWARE IAW AMM DRAWING A-80023EO0009527. ACCOMPLISHED STEPS 1-4 WITH NO DISCREPAJan 9, 2018 · N586AS · Boeing 737890 · HF Communications SystemSDR ASAA2018010823157Coupler · faultedNR 1 HF WILL NOT TRANSMIT. ACFT GROUNDED. VERIFIED NR 1 HF DOES NOT TRANSMIT. REMOVED AND REPLACED THE NR 1 HF TRANSCEIVER IAW AMM 23-11-21, AND NR 1 HF COUPLER IAW AMM 23-11-61, GROUND VERIFICATION TEST PASSED. CAPTAIN'S & FIRST OFFICER'S AUDIO CONTROL Jan 8, 2018 · N586AS · Boeing 737890 · HF Communications SystemSDR ASAA2018010723158Hf Comm · unknownNR 1 HF WILL NOT TRANSMIT. ACFT GROUNDED. PERFORMED FIM 23-11-801. NR 1 HF SHOWED NO FAULTS. SYSTEM RETURN TO NORMAL. GROUND VERIFICATION TEST PASSED.Jan 7, 2018 · N586AS · Boeing 737890 · HF Communications SystemSDR ASAA2017112922718Hf Comm · malfunctionedHF RADIO NR 1 FAIL INDICATION. ACFT GROUNDED. ACCOMPLISHED FIM 23-11, TASK 801, AFTER CYCLING HF 1 CIRCUIT BREAKER IAW FIM 23-11, TASK 803. OPS & BITE TESTED GOOD. NO DEFECTS NOTED.Nov 29, 2017 · N586AS · Boeing 737890 · HF Communications SystemSDR ASAA2017111522602Warning Message · false activationFMC DISAGREE DISPLAYED. ACFT GROUNDED. QRH COMPLIED WITH. FMC DISAGREE MESSAGE NO LONGER DISPLAYED IAW AMM 34-61 TASK 835.Nov 15, 2017 · N586AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2017111422582Ignition Sys · failedSTARTED THE APU, FAULT LIGHT ILLUMINATED. FOLLOWED QRH 7.2 AFTER FAULT LIGHT WENT OUT. ATTEMPTED TO RESTART APU, RECEIVED A FAULT LIGHT AGAIN. ACFT GROUNDED. ACCOMPLISHED FIM 49-40, TASK 802. REMOVED AND REPLACED APU IGNITION UNIT IAW AMM 49-41-31. REMOVED ANov 14, 2017 · N586AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2017110922520Receiver · failedIN TERMINAL AREA AT 10,000' MSL 250 KIAS MULTIPLE FMC ANOMALIES OCCURRED. FIRST THE FMC DELETED POINTS ON THE ARRIVAL BEFORE WE HAD PASSED ABEAM WHILE IN HEADING SELECT MODE. AUTOPILOT 'B' WAS ENGAGED BUT A CWS PITCH FLAG APPEARED, THEN THE FD GOT A "YTRK" WARNov 9, 2017 · N586AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2017102122270Autothrottle Sys · malfunctionedDURING TAXI OUT, AUTOTHROTTLE FAILED TO ARM. ALL CIRCUIT BREAKERS IN. ACFT GROUNDED. ACCOMPLISHED AUTOTHROTTLE SYSTEM TEST IAW AMM 22-31-00-710-801. NO FAULTS IN CURRENT STATUS. NO HISTORY 60 DAYS.Oct 21, 2017 · N586AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2017101022178Filter · damagedNR 2 ENGINE SCAVENGE FILTER ASSEMBLY BOWL HAS DAMAGED THREADS. ACFT GROUNDED. REMOVED AND INSTALLED A NEW SCAVENGE OIL FILTER ASSEMBLY IAW AMM 79-21-04--000-801-F00, AND 79-21-04-400-801-F00. LEAK CHECKED GOOD.Oct 10, 2017 · N586AS · Boeing 737890 · Turbine Engine Oil SystemSDR ASAA2017092922086Lens · detachedCEILING OVERHEAD EXIT LENS CAME OFF. ACFT GROUNDED. REINSTALLED OVERHEAD EXIT SIGN COVER, OPS CHECKS GOOD.Sep 29, 2017 · N586AS · Boeing 737890 · Emergency LightingSDR ASAA2017092522037Landing Gear · unknownON BOTH OUTBOARD PRIMARY FLIGHT DISPLAYS TO THE BOTTOM RIGHT OF THE ALTITUDE DISPLAY A YELLOW "LDG ALT" "FLAG" IS DISPLAYED. NOT SURE IF FOLLOWING INFO IS RELATED OR NOT: WHILE EN ROUTE DUE TO WEATHER REROUTE WE CHANGED FROM ROUTE 1 TO ROUTE 2 ACTUATION. MAINTSep 25, 2017 · N586AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2017092222002Warning Light · false activationON RECALL ZONE TEMP LIGHT FOR CONT CAB ILLUMINATED. RAN QRH PROCEDURE, LIGHT WENT OUT WHEN MASTER CAUTION PUSHED. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST ON BOTH NR 1 & 2 CONTROLLERS. NR 1 CONTROLLER TEST PASSED WITH NO FAULTS. NR 2 Sep 22, 2017 · N586AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2017091921987Connector · obstructedWHEN THE CONTROL CABIN TEMP CONTROLLER IS RUN IN AUTO, IT DRIVES TO 60 DEG C. HAD TO RUN IN OFF POSITION. ACFT GROUNDED. VERIFIED DEFECT. FOUND CONTROL CABIN TEMP SENSOR FAN INOPERATIVE. FOUND THE CONNECTOR D40687J LABLE PREVENTING FAN FROM OPERATING. SECURSep 19, 2017 · N586AS · Boeing 737890 · Air Conditioning System WiringSDR ASAA2017091121919Transition Panel · crackedAFT CARGO LT TRANSITION PANEL HAS DAMAGED AT BS 727I+6, ACFT GROUNDED. AFTER FURTHER EVALUATION. FOUND THE TRANSITION PANEL TO BE CRACKED AT BS 727 I&G AND OUT OF LIMITS IAW SRM 53-00-53-1A-2.4.A, INSTALLED A REPAIR IAW SRM 53-00-2R-5.Sep 11, 2017 · N586AS · Boeing 737890 · Fuselage Main, Plate/SkinSDR ASAA2017083021897Floorbeam · corrodedCABIN FLOORBEAM STA 986 LEFT SIDE UPPER SURFACE O/B HAS CORROSION AT DOME NUT. GROUNDED - YES. REMOVED CORROSION IAW SRM 51-10-02, ORIG MAT .150" IAW SRM 53-70-51 TABLE 6, FIG 6, LOSS .055" OF MAT, REMAINING MAT .095" FOUND TO BE BEYOND LIMITS IAW SRM 53-70-51Aug 30, 2017 · N586AS · Boeing 737890 · Fuselage Main, Floor BeamSDR ASAA2017083021894Angle · corrodedMAIN CABIN BS 986, LBL 32, UPPER ANGLE HAS CORROSION. ACFT GROUNDED. REMOVED CORROSION AND CHECKED LIMITS, FOUND BEYOND LIMITS, EXFOLIATED THROUGH TOP OF ANGLE IAW SOP 20-30-03 , SRM 51-10-02. REMOVED WALL SUPPORT IAW SRM 51-40-02. LOCATED AND DRILLED NEW WAug 30, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017083021833Floor Support · gougedFLOOR SUPPORT GOUGED, AT BS 312 - 328, RBL 11. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW DWG 141A5400, REV -, AND SRM 51-40-05.Aug 30, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017083021830Floor Support · crackedFLOOR SUPPORT CRACKED, AT BS 277 - 294, BL 0. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02 AND DRAWING 141A5400, REV-, SHEET 20.Aug 30, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017083021829Floorbeam · corrodedBS 947 FLOORBEAM UPPER SURFACE HAS CORROSION FROM LBL 10 TO RBL 2. ACFT GROUNDED. REMOVED THE CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-70-51. ACCOMPLISHED STRAP REPAIR IAW SRM 53-70-51, REPAIR 6. ROTO PEENED IAW SOPM 20-10-03. ALODINE IAW SOPM 20-43-03.Aug 30, 2017 · N586AS · Boeing 737890 · Fuselage Main, Floor BeamSDR ASAA2017083021764Floor Support · crackedFLOOR SUPPORT CRACKED, BS 312 - 328, LBL 46. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW DWG 141A5400 REV-.Aug 30, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017083021763Floor Support · crackedFLOOR SUPPORT CRACKED, BS 312 - 328, RBL 31. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW DWG 141A5400 REV-.Aug 30, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017082921931Floor Support · corrodedFWD CARGO AT BS 783 TO 803, RBL 14, FLOOR SUPPORT HAS CORROSION. ACFT GROUNDED. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW SRM 53-00-53-01-2, REMOVED DAMAGED SECTION FLOOR SUPPORT, FABRICATED A REPAIR SECTION & SPLICE. INSTALLED IAW SRM 53-00-53-2Aug 29, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017082921896Support · corrodedAFT PIT FROM BS 767 TO BS 787 AND STR. 25R "L" ANGLE SUPPORT HAS CORR. GROUNDED - YES. REMOVED AFT PIT "L" SUPPORT ANGLE IAW SRM 51-40-02. REMOVED CORROSION ORIGINAL THICKNESS .050" REMOVED .011" REMAINING THICKNESS .039" FOUND TO BE OUT OF LIMITS IAW SRM 53-6Aug 29, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017082921895Stringer · corrodedAFT CARGO COMPARTMENT STR 26R FLANGE CORRODED AT STA 947.5. GROUNDED - YES. REMOVED CORROSION, ORIG MAT=.056, MAT REMOVED=.040, MAT REMAINING=.016 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-03-1A-1. REMOVED DAMAGE, FABRICATED REPAIR ANGLE AND INSALLED IAW SRM 53-Aug 29, 2017 · N586AS · Boeing 737890 · Fuselage Main, Longeron/StringerSDR ASAA2017082921848Transition Panel · corrodedAFT CARGO, BS 767 TO 787, STRINGER 25R TRANSITION PANEL HAS CORROSION. ACFT GROUNDED. REMOVED AFT PIT SHIELD FROM STA. 767 TO 787 IAW B737-800 SRM 51-40-02. REMOVED CORROSION ORIGINAL THICKNESS .050" REMOVED .015" REMAINING THICKNESS .035: FOUND TO BE OUT OFAug 29, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017082921832Floorbeam · crackedFLOORBEAM ANGLE CRACKED AT BS 540, RBL 3. ACFT GROUNDED. REMOVED AND REPLACED THE FLOORBEAM ANGLE IAW DWG 143A0060, REV A, AND SRM 51-40-02.Aug 29, 2017 · N586AS · Boeing 737890 · Fuselage Main, Floor BeamSDR ASAA2017082921831Floorbeam · crackedMAIN CABIN FLOORBEAM ANGLE CRACKED AT BS 540, LBL 2. ACFT GROUNDED. REMOVED AND REPLACED THE FLOORBEAM ANGLE IAW DWG 143A0060, REV A, AND SRM 51-40-02.Aug 29, 2017 · N586AS · Boeing 737890 · Fuselage Main, Floor BeamSDR ASAA2017082821819Channel · corrodedFORWARD CARGO BAY, RT SIDE TRANSITION PANEL HAS CORROSION NUMEROUS SPOTS BETWEEN BS 500A AND 500I, STRINGER 26R. ACFT GROUNDED. REMOVED CORROSION AND FOUND WITHIN ALLOWABLE LIMITS IAW SRM 53-00-53-1A-2 FROM BS 500A TO 500B AND FROM BS 500B TO 500H, FROM BS 5Aug 28, 2017 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2017082621917Web · gougedLOWER FUSELAGE E/E DOOR CUTOUT LT WEB GOUGED. ACFT GROUNDED. THE WEB FOUND TO BE OUT OF LIMITS IAW SRM 53-10-15-1A-3. REMOVED DAMAGED WEB IAW SRM 51-40-02. FABRICATED THE WEB IAW DWG 141A8512, REV J. APPLIED ALODINE IAW AMM 51-21-41 AND DWG 141A8512. PRAug 26, 2017 · N586AS · Boeing 737890 · Fuselage Main, StructureSDR ASAA2017082321981Unknown · malfunctionedDURING DESCENT SPEED TRIM ANNUNCIATED ON MASTER CAUTION RECALL. GROUNDED - YES. PERFORMED SPEED TRIM FAIL LIGHT PROBLEM - FAULT ISOLATION IAW FIM 22-13 TASK 817. PERFORMED FCC SPEED TRIM WARNING PROBLEM - FAULT ISOLATION IAW FIM 22-14 TASK 808. NO PROBLEM OR DAug 23, 2017 · N586AS · Boeing 737890 · Autopilot SystemSDR ASAA2017081821668Connector · dirtyAPU OIL QTY READS UNKNOWN ON CDU. ACFT GROUNDED. PERFORMED APU BITE IAW FIM 49-60 TASK 801. FOUND MAINT MESSAEG 49-94304 OIL LEVEL SENSOR SHOWS CIRCUIT FAILURE. DISCONNECTED P16 FROM OIL LEVEL SENSOR AND CLEANED CONNECTION IAW FIM 79-90 TASK 811. RECONNECTEDAug 18, 2017 · N586AS · Boeing 737890 · APU System WiringSDR ASAA2017080621541Door · intermittentDURING DESCENT APPROX 17,000 FT AT 290K, NOSE GEAR DOOR MOMENTARILY OPENED. ACFT GROUNDED. PERFORMED A GVI ON LANDING GEAR DOORS. NO DEFECTS NOTED. ACCOMPLISHED BITE TEST ON PSEU. NO FAULTS DETECTED IAW AMM 32-09-10. OK FOR SERVICE.Aug 6, 2017 · N586AS · Boeing 737890 · Landing Gear Door Retract SectionSDR ASAA2017073021500Motor · faultedDURING TAKE OFF, AUTOTHROTTLES DISENGAGED CLOSE TO THE TIME TAKE OFF POWER WAS SET IN TOGA MODE. DURING CLIMB, WE RE-ATTEMPTED A/T ENGAGEMENT BUT IT KICKED OFF WITH IN A COUPLE OF SECONDS OF ACTIVATION. WE NOTED THE #2 THROTTLE MOVED A BIT DURING THE BRIEF TIMJul 30, 2017 · N586AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2017072621465Pump · malfunctionedLEVEL OFF AT 38,000, THE CENTER PUMPS WERE TURNED ON TO USE 1200 LBS IN TANK. RIGHT CENTER PUMP LOW PRESSURE LIGHT IMMEDIATELLY ILLUMINATED AND STAYED ON. RAN QRC TO UTILIZE CENTER TANK FUEL. ACFT GROUNDED PERFORMED FIM 28-22, TASK 802. FILLED CENTER TANK TOJul 26, 2017 · N586AS · Boeing 737890 · Fuel Boost PumpSDR ASAA2017070721318Window · failedWINDOW HEAT OVERHEAT RT SIDE ILLUMINATED DURING FLIGHT, FOLLOWED QRH LIGHT REILLUMINATED. OFF THE REST OF FLIGHT. ACFT GROUNDED. TROUBLESHOOTING DONE ON TSR 818579. NEW WINDOW RESISTANCE MEASURED AS H16 AND WITHIN TOLERANCE. TAP MOVED ON TB 5014 TO LUGJul 7, 2017 · N586AS · Boeing 737890 · Flight Compartment WindowsSDR ASAA2017070521302Warning Light · false activationR2 WINDOW OVERHEAT LIGHT ILLUMINATED EN ROUTE. ACFT GROUNDED. PERFORMED FIM 30-41, TASK 801. NO FAULT NOTED. BIT TESTED OK, LIGHT CAME ON. OPS NORMAL.Jul 5, 2017 · N586AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2017070221244Warning Light · false activationR2 WINDOW OVERHEAT CAUTION ILLUMINATED DURING CLIMB PASSING FL 310, IN FULL SUNLIGHT. QRH ACCOMPLISHED. ILLUMINATED 30 MINUTES LATER. ACFT GROUNDED. PERFORMED OPERATION CHECK OF R2 WINDOW HEAT. OPS CHECKED NORMAL. PERFORMED WHCU BITE CHECK IAW FIM 30-41 TASJul 2, 2017 · N586AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2017070121242Warning Message · false activationRIGHT SIDE WINDOW OVERHEAT ILLUMINATED. ACFT GROUNDED. QRH ACCOMPLISHED, OPS NORMAL.Jul 1, 2017 · N586AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2017062921234Warning Light · false activationON MASTER CAUTION RESET, RT PACK LIGHT REMAINED ILLUMINATED. ACFT GROUNDED. OBSERVED VALVE OPENED & CLOSED DURING TEST. PERFORMED LEFT AND RIGHT PACK TEMP CONTROL BITE IAW FIM 21-62. TEST LOGGED PACK TCV FAULT ON THE NR 2 CONTROLLER. RESET FAULT. RAN PACKSJun 29, 2017 · N586AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2017062921233Controller · malfunctionedRT PACK LIGHT ILLUMINATES WITH RECALL & EXTINGUISHES WITH MASTER CAUTION RESET. ACFT GROUNDED. PERFORMED A LEFT AND RIGHT PACKS TEMP CONTROL BITE TEST IAW FIM 21-62. TEST LOGGED FAULT TCT THIS PACK ON NR 2 CONTROLLER. RESET FAULT. RAN PACKS FOUR TIMES AND PEJun 29, 2017 · N586AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2017062521174Warning Light · false activationR2 WINDOW HEAT ILLUMINATED. RAN CHECKLIST, WINDOW HEAT STAYED OFF. ACFT GROUNDED. PERFORMED R2 WINDOW CONTROLLER BITE TEST IAW FIM 30-41, 801. BITE TEST PASSED. FAULT HISTORY LOGGED SEVERAL WINDOW SENSOR FAULTS. TROUBLESHOT IAW FIM 30-41, 812. CHECKED RESISTJun 25, 2017 · N586AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2017062121144Warning Light · false activationFIRST OFFICER`S WINDOW OVERHEAT LIGHT ILLUMINATED AT FL 360 AND WAS RESET. ACFT GROUNDED . WINDOW HEAT OPS NORMAL IAW AMM 30-41-00.Jun 21, 2017 · N586AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2017061821126Warning Light · false activationRIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED DURING APPROACH. THE LIGHT STAYED OUT AFTER CHECKLIST PROCEDURE WAS FOLLOWED. ACFT GROUNDED. ACCOMPLISHED FIM 30-41-00-3, NO FAULTS FOUND.Jun 18, 2017 · N586AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2017061721106Processor · failedRIGHT SIDE FUEL QUANTITY INDICATION BLANK. ACFT GROUNDED. TROUBLESHOOT IAW FIM 28-41 TASK 810. REMOVED AND REPLACED THE FQIS PROCESSOR IAW AMM 28-41-81-801. PERFORMED FQIS OPERATIONAL TEST IAW AMM 28-41-00-710-801. TESTED NORMAL, PASSED. RIGHT SIDE FUEL QUJun 17, 2017 · N586AS · Boeing 737890 · Fuel Quantity IndicatorSDR ASAA2017052320860Engine · damagedWHILE ACCOMPLISHING TC SBCCFM56-7B-0986-1, THE NR 2 ENGINE, THIRD STAGE SHROUD SEGMENT RETAINING PIN AT 9 O'CLOCK POSITION CAUSING DOWNSTREAM DAMAGE TO HPC & VSV AND SECOND STAGE SEAL SEGMENT ROTATED & OVERLAPPED UPPER SEGMENT CRACKED APPROXIMATELY 2 INCHES WIMay 23, 2017 · N586AS · Boeing 737890 · Engine (Turbine/Turboprop)SDR ASAA2017052220842Unknown · malfunctionedZONE TEMP FOR CONTROL CABIN ILLUMINATED DURING FLIGHT. LIGHT WENT OUT WHEN MASTER RECALL WAS PRESSED. GROUNDED - YES. PERFORMED BITE TEST PER AMM 21-61-00. TCV FAULT ON HISTORY. GROUND VERIFICATION COMPLETED AND NO FAULTS NOTED. OPS TEST GOOD AT THIS TIME.May 22, 2017 · N586AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2017052020830Computer · failedWHEN PUSHING TO/GA BUTTON FOR TAKEOFF NR 1 ENGINE THRUST LEVER DOES NOT ADVANCE, A/T SWITCH DISENGAGES WITH ACCOMPANING RED FLASHING A/T. NO BINDING OF THRUST LEVERS WHEN MOVED MANUALLY. ACFT GROUNDED. A/T SERVO MOTOR TEST FAILED NR 1 ASM MESSAGE 22-31794,May 20, 2017 · N586AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2017050520658Control Panel · failedDURING DESCENT, WHEN ENGAGING LEVEL CHANGE MCP SPEED WOULD CHANGE TO RANDOM UNWANTED, UNSPECIFIED SPEEDS REGARDLESS OF DESIRED DESCENT SPEED. ADDITIONALLY, A/C DID NOT HONOR THAT SPEED. AUTOPILOT IGNORED THESE RANDOM SPEEDS AND WOULD NOT CHANGE A/C ATTITUDE TMay 5, 2017 · N586AS · Boeing 737890 · Autopilot SystemSDR ASAA2017050420646Servo · failedAUTO THROTTLES WILL NOT ENGAGE. ACFT GROUNDED. ACCOMPISHED AUTOTHROTTLE BITE PROCEDURE IAW FIM 22-31 TASK 801. FOUND NO CURRENT FAULTS. FOUND LOGGED SEVERAL ASM1 FAULTS, MESSAGES 22-31501, 22-315011, AND 22-31687. REMOVED AND INSTALLED NEW AMS 1 IAW AMM 22-31May 4, 2017 · N586AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2017042820556Selector · malfunctionedMCP ALTITUDE SELECTOR INDICATOR STUCK AT ALTITUDE 340. ACFT GROUNDED. FOUND ALTITUDE SELECTOR KNOB OPERATES AND FEELS NORMAL. MCP OK FOR SERVICE IAW AMM 22-11-34.Apr 28, 2017 · N586AS · Boeing 737890 · Auto Throttle System
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