N506AS

Service difficulty reports · 490

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 = 'N506AS' 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 ASAA2021051034779Modulating Valve · faultedCONT CABIN ZONE TEMP LIGHT. GROUNDED - YES. REMOVED & REPLACED FLIGHT DECK TRIM VALVE REF B737-800 AMM 21-61-21 OSP & LK CK GOOD ACCOMPLISHED BITE CK NO FAULTS FOUND.May 10, 2021 · N506AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2021050534750Warning Light · false activationFLT CREW REPORTS HF 1 FAIL IN COMM WINDOW. GROUNDED - YES. PERFORMED HF 1 & 2 BITE TEST PER B737-800 FIM 23-11 TASK 801, OPS CHECK GOOD, HF 1 FAIL LIGHT EXTINGUISHED.May 5, 2021 · N506AS · Boeing 737890 · HF Communications SystemSDR ASAA2021042634673Spacer · debondedWHILE ACCOMPLISHING MTC 78472010, FOUND #2 ENG #7 & #22 FAN BLADE SPACER WITH DISBONDED ELASTOMERS. GROUNDED - YES. REPLACED #2 ENG #7 AND #22 FAN BLADE SPACERS REF T/C 78472010.Apr 26, 2021 · N506AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2021022834216Valve · faultedCONT CAB ZONE TEMP LIGHT ILLUMINATED AFTER MASTER CAUTION RECALL. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 832 FOR PZTC 2 FAULT FLT DECK TRIM VALVE. RESET FAULT OPERATED PACKS AND FAULT DID NOT RETURN.Feb 28, 2021 · N506AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2021022434192Autoland Sys · failedAUTOLAND FAIL AT 30RA WAS ON CENTERLINE BUT DRIFTED ABOUT 50FT LEFT BETWEEN THERE AND TOUCHDOWN. POTENTIAL SIGNAL INTERFERENCE FROM PLANE ON ADJACENT TAXIWAY. APPROACH CONDUCTED IN VFR CONDITIONS, 16R SEA. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 22-11 TASK 8Feb 24, 2021 · N506AS · Boeing 737890 · Autopilot SystemSDR ASAA2021022134144Satcom · lockedSATCOM LOCK-UP GROUNDED - YES. PERFORMED SATCOM LOCK-UP PROCEDURE PER QRH. SATCOM RESTORED NORMAL.Feb 21, 2021 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2021021834155Fmc · failedLEFT FMC FAILED ENROUTE FOR 2 MINUTES THEN CAME BACK ON LINE ON ITS OWN. GROUNDED - YES. LAST FLIGHT, LT FMC FAULTED "PRES POS LAT RATE" INTERMITTENT FAULT. PERF B737-800 FIM 34-61 TASK 836. 1 EA C/B ON P18-2 OPENED, RESE. LT FMC NOW OPS NML. ETOPS GND Feb 18, 2021 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2021021534109Display · defectiveAUTOPILOT MODE CONTROL PANEL IAS/MACH DISPLAY WINDOW LED HAS DEFECT. GROUNDED - YES. REMOVED AND REPLACED MODE CONTROL PANEL REF B737-800 AMM 22-11-34-400-801, OPS NML PER AMM 22-11-34-740-801. ACCOMPLISHED DFCS MCP LRU REPLACEMENT TEST, GRP BITE 32, ALL TEFeb 15, 2021 · N506AS · Boeing 737890 · Autopilot SystemSDR ASAA2021012933983Satcom · lockedSATCOM LOCKUP GROUNDED - YES. PERFORMED QRH PROCEDURE, SATCOM RESTORED.Jan 29, 2021 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2021012733957Satcom · failedSATCOM LOCK-UP DURING POWER TRANSFER. GROUNDED-YES. RESET USING QRH.Jan 27, 2021 · N506AS · Boeing 737890 · HF Communications SystemSDR ASAA2021012333924Indicator · stuckFGCP IAS/MACH STUCK AT 155 KTS. GROUNDED-YES. TASK CARD COMPLIED WITH DURING INITIAL EVALUATION FOUND IAS/MACH SELECTOR KNOB LOOSE. ADJUSTED, CLEANED, AND RE-TIGHTENED SELECTOR KNOB AS REQUIRED, REF B737-800 AMM 22-11-34. AS A PRECAUTION, PERFORMED MCP TESJan 23, 2021 · N506AS · Boeing 737890 · Autopilot SystemSDR ASAA2021010233800Heater · inoperativeAFTER THE AFTER START CHECKLIST LT ELEV PITOT ILLUMINATED. GROUNDED-YES. REMOVED & REPLACED THE LT ELEV FEEL SYSTEM PITOT PROBE, PER B737-800 AMM 27-31-94. LEAK TEST GOOD, PER AMM 27-31-17 PITOT HEAT. OPERATIONS CHECKS NORMAL, PER AMM 30-31-00.Jan 2, 2021 · N506AS · Boeing 737890 · Pitot/Static Anti-Ice SystemSDR ASAA2020120333650Satcom · lockedSATCOM LOCK-UP. GROUNDED-YES. QRH CHECKLIST ACCOMPLISHED. SATCOM RESTORED NORMAL.Dec 3, 2020 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2020113033617Fmc · inoperativeINFORMED DURING MAINTENANCE TOW, LT FMC BLANKED OUT. GROUNDED-YES. ACCOMPLISHED B737-800 FIM TASK 34-61-00-810-801, FMC BITE TEST GOOD.Nov 30, 2020 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020112933609Autothrottle Sys · trippedAUTOTHROTTLES DISENGAGED ON POWER UP DURING T/O ROLL LOW SPEED ABORT UNDER 40 KTS. GROUNDED-YES. A/T LOGGED 22-31687, PERFORMED B737-800 FIM 22-32 TASK 819 A/T SERVO TEST AND BITE IS NORMAL.Nov 29, 2020 · N506AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2020112833611Satcom · lockedNO SAT DISPLAYED ON MCDU MENU PAGE. GROUNDED-YES. COMPLETED SAT COM LOCK UP QRH. SAT PROMPT RESTORED.Nov 28, 2020 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2020111633566Satcom · lockedSATCOM LOCKUP. GROUNDED-YES. PERFORMED SATCOM LOCKUP QRH PROCEDURE TO RECALL SATCOM PROMPT ON MCDU, SUCCESSFUL.Nov 16, 2020 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2020110933530Satcom · lockedEXPERIENCED SATCOM LOCKUP. GROUNDED-YES. FOLLOWED QRH 5.4, SATCOM RESTORED.Nov 9, 2020 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2020110533506Satcom · lockedSATCOM LOCKUP. MISSING SAT ON MCDU MENU PAGE. GROUNDED-YES. COMPLETED QRH SATCOM LOCKUP PROCEDURE FOR MISSING SAT ON MCDU MENU PAGE. RESET SUCCESSFUL.Nov 5, 2020 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2020100533284Control Valve · inoperativeMASTER CAUTION RECALL, RIGHT PACK LIGHT ILLUMINATED AND RESET WITH MASTER CAUTION RECALL. GROUNDED-YES. REMOVED AND REPLACED RT PACK TEMP CONTROL VALVE. LEAK AND OPS CK NORMAL, REF B737-800 AMM 21-51-10. GROUND VERIFICATION NORMAL.Oct 5, 2020 · N506AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020091403167Servo Motor · intermittentAUTOTHROTTLES WILL NOT REMAIN ENGAGED. WILL MOMENTARILY ENGAGE, BUT KICKS OFF AFTER 3-5 SECONDS. GROUNDED - YES. INTERROGATED FMC, FOUND MULTIPLE FAULTS FOR ASM 1. REMOVED AND REPLACED AUTOTHROTTLE SERVO MOTOR, IAW B737-800 AMM 22-31-91/401. GROUND VERIFISep 10, 2020 · N506AS · Boeing 737890 · Auto Throttle SystemSDR ASAA2020062032853Skin · crackedRT HORIZ LWR SKIN HAS A CRACK APPROX STA 129, 19" FROM T/E. GROUNDED - YES. REPAIRED HORIZONTAL STAB SKIN IAW SRM 55 10 01 2R 11 REPAIR IS A CAT B REPAIR WITH INSPECTION THRESHOLD OF 56000 CYCLES REPEAT INSPECTION EVERY 9,000 CYCLES.Jun 20, 2020 · N506AS · Boeing 737890 · Horizontal Stabilizer, Plate/SkinSDR ASAA2020063032852Skin · crackedLT HORIZ LWR SKIN HAS A CRACK AT APPROX STA 147.19" FROM T/E. GROUNDED - YES. REPAIRED HORIZ STAB SKIN IAW SRM 55 10 01 2K 11 REPAIR IS A CAT B REPAIR WITH INSPECTION THRESHOLD OF 56,000 CYCLES REPEAT INSPECTION EVERY 9,0000 CYCLES.Jun 20, 2020 · N506AS · Boeing 737890 · Horizontal Stabilizer, Plate/SkinSDR ASAA2020062432829Battery Pack · dischargedRT ROW 1-15 AISLE LIGHTS AND RT FWD OVERWING ESCAPE LIGHT FAILED OPS TEST. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY POWER SUPPLY M1676 BATTERY PACK IAW AMM 33 51 06 OPS CK GOOD.Jun 13, 2020 · N506AS · Boeing 737890 · Emergency LightingSDR ASAA2020032332501Fmc · malfunctionedR-FMC INOP , FOLLOWED QRH PROCEDURES - NO CHANGE. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 34-61 TASK 836 RT FMC OPS CHECK NORMAL.Mar 18, 2020 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020031632418Connector · defectiveAFTER TOUCHDOWN #2 ENGINE FILTER BYPASS LIGHT ILLUMINATED ON OVERHEAD FUEL PANEL. LIGHT EXTINGUISHED AFTER ENGINE SHUTDOWN. GROUNDED - YES. OVHD FUEL FILTER BYPASS ON DURING TAXI IN AND OFF WITH ENGINE OFF. VERIFIED FUEL FILTER SIGNAL DISAGREE MESSAGE WITH EECMar 12, 2020 · N506AS · Boeing 737890 · Engine Fuel System WiringSDR ASAA2020022832334Window · faultyLEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED- STAYED ON AFTER QRH PROCEDURE. GROUNDED - YES. PERFORMED BIT CHECK PER B737-800 FIM 30-41 TASK 812 WITH SENSOR ILLUMINATED. SWAPPED TO SPARE SENSOR- NO HELP, SWAPPED WHCU CONTROL BOX NO HELP REINSTALLED ORIGINAL WHCUFeb 28, 2020 · N506AS · Boeing 737890 · Flight Compartment WindowsSDR ASAA2020022533265Satcom · lockedSATCOM LOCK-UP. GROUNDED - YES. RAN QRH SATCOM RESTORED.Feb 23, 2020 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2020022083217Fmc · malfunctionedLEFT FMC FAILURE OCCURRED DURING FLIGHT. GROUNDED - YES. CW B737-800 FIM 34-61 TASK 807 2 CBS PULLED/RESET OP CK GOOD. FMC SWITCH RETURNED TO NORMAL.Feb 18, 2020 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020020752093Valve · failedL/H PACK LIGHT ILL. UPON MASTER CAUTION CHECK. L/H PACK LIGHT EXTINGUISHES UPON RESET. GROUNDED - YES. CONFIRMED FAULT, #1 PACK/ZONE TEMP CONTROLLER BITE TEST REF B737-800 AMM 21-61-00-700-806-002 SHOWS HARD FAIL #1 TCV (V139). REMOVED & REPLACED #1 TCV REF AMFeb 5, 2020 · N506AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020020423074Fmc · faultedAT CRUISE 34,000 ENCOUNTERED A DUAL FMC FAILURE. VTK ILLUMINATED ON BOTH ND'S AND BOTH FMC'S BLANKED. DUAL OPERATION RESTORED BY ITSELF IN APPROX ONE MINUTE. GROUNDED - YES. PERFORMED FLIGHT MANAGEMENT COMPUTER SYSTEM BITE PROCEDURE REF B737-800 FIM 34-61 TASKFeb 2, 2020 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020020483075Eec · faultedAPU SHOWS 0 DUCT PRESSURE. GROUNDED - YES. REMOVED AND REPLACED APU ECU, VERIFIED DUCT PRESSURE IS AVAILABLE, OPS CHECK SUCCESSFUL, NO FURTHER DEFECTS NOTED, REF B737-800 AMM 49-61-12.Jan 28, 2020 · N506AS · Boeing 737890 · APU Start/Ignition SystemSDR ASAA2020012831987Apu · reads highAPU CT5ATP EGT HAS SHIFTED ABOVE THE 593 DEGREE THRESHOLD AND REMAINS ABOVE THE 605 THRESHOLD. GROUNDED - YES. REMOVED AND REPLACED APU IAW AMM 49-11-00-000-803.Jan 28, 2020 · N506AS · Boeing 737890 · APU Engine Fuel and ControlSDR ASAA2020012871982Fmc · false indicationFMC DISAGREE LIGHT ILLUMINATED IN FLIGHT. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 835, NO FAULTS FOUND.Jan 27, 2020 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2020012171892Warning Light · false activationLEFT PACK AMBER LIGHT ILLUMINATED ON MASTER CAUTION, IT RESET WITH MASTER CAUTION RESET. COMPLETED QRH CHECKLIST. GROUNDED - YES. RAN PACK ZONE TEMP CONT BITES- #1 SHOW THIS PACK TCV. CLEARED FAULT- FAULT DID NOT COME BACK ON NEXT TEST. RAN PACKS HOT/COLD MULTJan 17, 2020 · N506AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2020011431847Control Panel · inoperativeAT CRUISE CAPT FLIGHT DIRECTOR FAILED. NO HUD GUIDANCE QUE. NO FD FLAG. AT FLIGHT LVL 340. HEADING BUG ON CAPT SIDE DOES NOT MOVE ON PFD WHEN KNOB TURNED ON MCP. FLIGHT DIRECTOR CAME BACK AT ABOVE 10000 FEET. GROUNDED - YES. REMOVED MCP PER AMM 22-11-34-000-80Jan 12, 2020 · N506AS · Boeing 737890 · Autopilot SystemSDR ASAA2020010331756Flight Dir · malfunctionedCA FLIGHT DIRECTOR FAILED DESCENDING THRU FL 320 HEADING BUG WAS FROZEN AT 270 ON CA AND WOULD NOT REENGAGE INITIALLY. FLIGHT DIRECTOR RECOVERED DESCENDING THRU 9000 AND WORKED NORMAL THE REMAINDER OF FLIGHT. F/O FLIGHT DIRECTOR OPERATED NORMALLY THE ENTIRE FLJan 2, 2020 · N506AS · Boeing 737890 · Autopilot SystemSDR ASAA2019121751625Satcom · lockedSATCOM LOCKOUT. GROUNDED - YES. PERFORMED PROCEDURES PER QRH. SATCOM CAME BACK WITH NO ISSUES REST OF FLT.Dec 15, 2019 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2019111821358Motor · failedAT CRZ FL 360 RT MAIN AFT FUEL PUMP LOW PRESS LIGHT ILLUMINATED QRH PROCEDURE ACCOMP BOOST PUMP SWITCH TURNED OFF REMAINDER OF FLIGHT. GROUNDED - YES. PERFORMED FIM TASK 28-22 TASK 805, FOUND CB D3 ON P91 PANEL OPEN, PERFORMED TASK 816. RESET CB, OPS CHECK PUMNov 12, 2019 · N506AS · Boeing 737890 · Fuel Boost PumpSDR ASAA2019111231298Exciter · failed#1 ENGINE FAILED TO START. GROUNDED - YES. REVERSED MTX PROCEDURES. RIGHT IGNITER TO AC STANDBY BUS, LEFT IGNITER TO AC TRANSFER BUS. PERFORMED IGNITION SYS AUDIBLE TEST PER B737-800 AMM 74-00-00. NO DEFECTS. DUE TO HISTORY REMOVED & REPLACED #1 ENG. R/H IGNITNov 10, 2019 · N506AS · Boeing 737890 · ExciterSDR ASAA2019110131232Unknown · malfunctionedNO LIT OFF ON #1 ENG AFTER START LEVER RAISED TO IDLE. GROUNDED - YES. PERFORMED EEC BITE TEST NO FAULTS, (L) (R) IGNITOR TEST PASSED, NO HISTORY 30 DAYS- ENGINE START ON (R) IGNITION GOOD START NO FAULTS, OPS CK GOOD REF B737-800 AMM 71-00-00. DEFECT DESCRIPTNov 1, 2019 · N506AS · Boeing 737890 · Ignition SystemSDR ASAA2019110131229Unknown · malfunctionedNO LITE OFF ENG (R) IGN ON ENG #1. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 74-21 TASK 807 NO FAULTS NOTED. IGN SYS AUDIBLE TEST GOOD FOR L & R IGNITERS PER AMM TASK 74-00-00-750-801-F00. AS PRECAUTIONARY, REMOVED AND REPLACED RIGHT IGNITER PLUG REF B737-800 Nov 1, 2019 · N506AS · Boeing 737890 · Ignition SystemSDR ASAA2019103031197Warning System · false activationCONT CAB ZONE TEMP LIGHT ILLUMINATED AFTER START EXTINGUISHES WITH MSTR CAUTION RESET. GROUNDED - YES. FLT DECK TEMP CONTROL SYSTEM PRIMARY INOP. PERFORMED B737-800 FIM 21-62 TASK 833 STEP E INITIAL EVALUATION. BITE PASSED. CONT CAB ZONE TEMP LIGHT REMAINS EXTOct 30, 2019 · N506AS · Boeing 737890 · Cabin Temperature IndicatorSDR ASAA2019102981152Warning Light · false activationON RECALL LEFT PACK LIGHT ILLUMINATED. CLEARS WITH MASTER CAUTION RESET. GROUNDED - YES. PACK TEMP CTL BITE TEST ACCOMPLISHED VERIFICATION OK. NO FAULTS NOTED. B737-800 AMM REF 21-62-TASK 801.Oct 28, 2019 · N506AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2019100310886Static Inverter · failedELEC P5 PANEL HAS ELEC LIGHT ILLUMINATED. GROUNDED - YES. BITE SHOWS STATIC INVERTER FAILED. WOULD NOT RESET. REPLACED THE STATIC INVERTER. OPS CHECKED GOOD. IAW AMM 24-34-21.Oct 1, 2019 · N506AS · Boeing 737890 · DC Generating SystemSDR ASAA2019100393888Sensor · failedRIGHT FWD WINDOW OVERHEAT LIGHT ILLUMINATED INT MIG 2C 40-0008783. GROUNDED - YES. WINDOW HEAT CONTROLLER SHOWS BOTH SENSORS BAD. REMOVED & REPLACED THE R2 WINDOW IAW AMM 56-11-11-000-801 AND AMM 56-11-11-400-821.Sep 30, 2019 · N506AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2019082753505Sensor · failedTEMP OUTPUT OF LEFT PACK INDICATES OFF SCALE -0 DEGREES CEL (RT PACK IS NOMINAL =20 DEGREE CEL) ALL ZONES COMFORTABLE AND CONTROLLABLE. GROUNDED - YES. CONFIRMED DEFECT. T/S PER B737-800 FIM 21-61 TASK 854. FOUND LEFT PACK TEMPERATURE BULB FAILED. REMOVED AND Aug 25, 2019 · N506AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2019082633481Fmc · malfunctionedPRIOR TO DESCENT CAPT SIDE VTK FOLLOWED BY LOSS OF FMC ON CDU, CAPT LOSS OF MAP ON MCDU AND FO LOST FMC ON CDU. PRIOR TO COMPLETING QRH BOTH FMC + MAPS RESET, REENGAGED LNAV + VNAV NO OTHER ISSUES. GROUNDED - YES. C/W FMC RESET PROCEDURE REF B737-800 FIM 34-61Aug 23, 2019 · N506AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2019082213441Indication Sys · missingMISSING SATCOM SELECTION ON MCDU INFO PAGE. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM SELECTION RESTORED AFTER COMPLETION OF CHECKLIST.Aug 21, 2019 · N506AS · Boeing 737890 · Communications SystemSDR ASAA2019082193436Display · malfunctionedMISSING SATCOM SELECTION ON THE MCDU MENU PAGE. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. MISSING SATCOM SELECTION RESTORED AFTER COMPLETION OF CHECKLIST.Aug 19, 2019 · N506AS · Boeing 737890 · Communications System
Back to N506AS