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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR ASAA2022102740521Transceiver · failedHF RADIO #2 DISPLAYING "FAIL". GROUNDED - YES. REPLACED #2 HF TRANSCEIVER REF B737-800 AMM 23-11-21.SDR ASAA2022101640390A/C Pack · false indicationPRIOR TO DESCENT, LEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL AND EXTINGUISHED WHEN MASTER CAUTION SYSTEM WAS RESET. GROUNDED - YES. C/W LEFT PACK LIGHT ON B737-800 FIM 21-53 TASK 821 & PACK TEMPERATURE CONTROL BITE PROCEDURE PER FIM 21-62 TASK 80SDR ASAA2022101440310Actuator · faultedL PACK LIGHT ON RECALL, EXT ON RESET. GROUNDED - YES. PERFORMED BITE CHECK ON TEMP CONTROLLER FOUND RAM AIR ACTUATOR FAULT. CLEARED FAULT, PERFORMED BITE CHECK SEVERAL MORE TIMES, FAULT IS NO LONGER PRESENT REF B737-800 AMM 21-51-00-700-803.SDR ASAA2022092240060Harness · faulty#1 ENGINE VIBRATION INDICATION SYSTEM UNABLE TO ACQUIRE A BALANCE SOLUTION. GROUNDED - YES. REPLACED NACELLE WIRING HARNESS (MW0313) PER ASA TSR713201 STEP 13.SDR ASAA2022091740014Harness · chafedDURING HARNESS INSPECTION FOUND MW311 CHAFFED THROUGH BRAID. (REF ASA TSR713179) GROUNDED - YES. REPLACED MW0311 HARNESS REF B737-800 AMM 73-21-06-400-802-F00.SDR ASAA2022090639985Platform · damaged#1 ENGINE TREND DATA SHOWS LOW PRESSURE ROTOR VIBRATION LEVELS RISING AFTER LAST FAN LUBE AND ONE BLADE PAIR CHANGE. GROUNDED - YES. INSTALLED NEW WEIGHT CONFIG AS FOLLOWS. LOC 9; REMOVED P13, INSTALLED P14. LOC 12; REMOVED P14, INSTALLED P11. LOC 13; REMOVEDSDR ASAA2022090439781Unknown · faulty#4 FAN BLADE FAILED ULTRASOUND INSPECTION BLADE #16 REQUIRED CHANGE DUE TO PAIRED MATCH. GROUNDED - YES. REMOVED AND REPLACED #4 AND #16 BLADE REF B737-800 AMM 72-21-02 TEST 7 C/W REF W/O 1918061, T/C 78472010 REACCOMPLISHED ULTRASOUND ON NEW BLADES NO DEFECTSSDR ASAA2022081339504Snubber · failedFORWARD SERVICE DOOR R-1 DOOR DIFFICULT TO OPEN. GROUNDED - YES. REMOVED & REPLACED R-1 DOOR SNUBBER REF B737-800 AMM 52-41-51.SDR ASAA2022071339051Indicator · inoperativeFUELER REPORTS #1 TANK INDICATOR INOP. GROUNDED - YES. REMOVED AND REPLACED #1 FUEL QNTY IND PER B737-800 AMM 28-41-61, OPS CK GOOD.SDR ASAA2022062738874Pump · warning lightAFTER TAKEOFF #1 MAIN FUEL TANK AFT PUMP LOW PRESSURE LIGHT ILLUMINATED. GROUNDED - YES. INSPECTED AND TROUBLESHOOT IAW B737-800 FIM 28-22 TASK 814. REMOVED AND REPLACED #1 MAIN TANK AFT BOOST PUMP AND OPS CHECK IAW B737-800 AMM 28-22-14. NORMAL INDICATION RESSDR ASAA2022060839144Clevis · wornRH WING OB FLAP IB ROLLER FITTING CLEVIS WORN. GROUNDED - YES. REPAIRED DAMAGE IAW B737-800 SRM 57-51-02-2R-2.SDR ASAA2022060138651Skin · crackedL/H HORIZONTAL LOWER SKIN CRACEKD T STA 101, 28 INCHES FWD OF REAR SPAR. GROUNDED - YES. REPAIRED DAMAGE IAW B737-800 SRM 55-10-01-2R-11 REPAIR 11 THIS IS A CAT B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 FLIGHT CYCLES WITH AN INSPECTION INTERVAL OF 9000 FSDR ASAA2022051238321Spinner · exposed#2 ENG SPINNER FRONT CONE MISSING PAINT. GROUNDED - YES. REMOVED AND REPLACED #2 ENG SPINNER FRONT CONE REF ASA T/C 78472010.SDR ASAA2022050638225Valve · seizedWHILE PERFORMING ENGINE WASH ON #1 ENG HIGH STAGE VALVE LOCKOUT MECHANISM SEIZED IN THE LOCKED POSITION. GROUNDED - YES. REMOVED AND REPLACED #1 ENG HIGH STAGE VALVE REF B737-800 AMM 36-11-06. OPS/LEAKS CHECK GOOD.SDR ASAA2022041238050None · faultyDURING ACCOMPLISHMENT OF T/C 78273000 FOUND #1 ENG SHORT TIME MAINT MSG. # 75-30801 T25 SIGNALS DISAGREE. GROUNDED - YES. REPLACED NEW T25 SENSOR & INSTALLATION TEST GOOD B737-800 AMM 73-21-02/401, OPENED & CLOSED FAN COWL AND TR AMM 73-23-07 AMM 78-31-00.SDR ASAA2022040537941None · faultyFAULT CODE MSG # 75-20801 ON ENG #1 T25 SIGNALS DISAGREE SHORT TERM FAULT DEFERRED PER T/C 78273000. GROUNDED - YES. REPLACED #1 EEC REF B737-800 AMM 73-21-60-400-801-F00. EEC BITE FAILED REF AMM 73-21-00-700-804-F00. SHOWS MSG 77-20861 BOTTOM LEFT EGT SIGNAL SDR ASAA2022032937881None · faultyWHILE PERFORMING T/C 78273000 FOUND SHORT TIME FAULT MSG #75-10801 T25 SIGNALS DISAGREE ON ENGINE #1. GROUNDED - YES. REMOVED & REPLACED PT25 SENSOR IAW B737-800 AMM 73-21-02. NO DEFECT NOTED.SDR ASAA2022032937820Lamp · inoperativeR1 DOOR EXTERIOR EMERGENCY LIGHT INOP. GROUNDED - YES. RE-LAMPED R1 DOOR EXTERIOR EMERGENCY LIGHT REF B737-800A MM 33-51-04 OPS CHECK GOOD.SDR ASAA2022030637635Unknown · unknownCONT CAB ZONE TEMP ILLUMINATES ON MASTER CAUTION RECALL. LIGHT EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 842, #2 PZTC PREV FLT LOGGED FLT DECK TRIM VALVE FAULT, PZTC BITE VERIFY TESTED GOOD W/O FAULTS. VERIFIED BOTH PACKSDR ASAA2022012537268Wire Harness · chafedL ELEV PITOT LIGHT ON WHEN TAXING TO THE GATE. GROUNDED - YES. L ELEV PITOT LIGHT "OUT" AND OPERATING NORMAL. PULLED C/B FOR L ELEV PITOT HEATER AND LIGHT ILLUMINATED. RESET BREAKER. DUE TO HISTORY AND REPAIR INFORMATION ON WINDOW AND PITOT HEAT PANEL, REPLACESDR ASAA2022012337251Heater · failedAT AROUND 100 KTS ON TAKEOFF HEARD A POP AND GOT A L ELEV PITOT CAUTION- REMAINED CLEAR OF ICING CONDITIONS AND ALL OTHER INDICATIONS WERE NORMAL. GROUNDED - YES. CKD AND FOUND LEFT PITOT ELEV HEATER C/B OUT ON P18-3 PANEL. OPENED C/B PANEL INSP. AREA NO DEFECSDR ASAA2022011137135Heater · failedAUX PITOT LIGHT ILLUMINATED ON APPROACH INTO KDEN. LIGHT DID/DOES NOT EXTINGUISH. GROUNDED - YES. REMOVED AND REPLACED AUX PITOT PER B737-800 AMM 34-11-01, PERFORMED AUX LEAK TEST PER AMM 34-11-00-790-812 OPS CHECK GOOD.SDR ASAA2022010737092Unknown · unknownFA REPORTS OVERWING EXIT SIGN COVER MISSING. GROUNDED - YES. APPLIED NON FLAMMABLE TAPE OVER OPENING. EMERGENCY EXIT LIGHT OPS TEST NORMAL.SDR ASAA2021122537017None · faultyENG #1 SHORT TERM FAULT 75-30401. VSV POSITION SIGNALS DISAGREE. DEFER PER TC 78273000. GROUNDED - YES. REMOVED & REPLACED #1 ENG RH & LH VSV ACTUATORS & BELLCRANK ASSYS REF B737-800 AMM 75-31-01, AMM 75-32-00 & EA 800-72EA-24100.SDR ASAA2021112036665Hose · leakingWHILE PERFORMING TC 78472000 FOUND EDP HYD FEED HOSE LEAKING FROM QUICK DISCONECT AT PYLON. GROUNDED - YES. REMOVED AND REPLACED THE EDP HYD SUPPLY HOSE OF #1 ENG. DID NOT HELP, CONTINUES TO LEAK. EMP 48859 11/20/2021. REMOVED AND REPLACED HOSE (EDP HYD) LINE SDR ASAA2021102736413Unknown · unknownHF FAIL LIGHT BOTH RADIOS. GROUNDED - YES. PERFORMED HF COMM SYSTEM BITE PER B737-800 FIM TASK 23-11-00-810-801, OPS CHECK GOOD, HF FAIL LIGHTS EXTINGUISHED ON RADIOS.SDR ASAA2021101336330Sensor · faultyFOUND FAULT CODE 75-20801 ON #1 ENG T25 SIGNALS DISAGREE SHORT TIME FAULT DEFERRED PER T/C 78273000. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE PT25 SENSOR IAW B737-800 AMM 73-21-02-000-801-F00 AND AMM 73-21-02-400-801-F00, ETOPS GROUND VERIFICATION GOOD.SDR ASAA2021100736236Eec · faultyWHILE WORKING ON T/C 78273000 FOUND MSG #75-30401 THE VSV POSITION SIGNALS DISAGREE, SHORT TIME, ENG #1. GROUNDED - YES. REPLACED EEC ON LOG PAGE 60215530 WHICH WAS DONE FOR THAT LOG PAGE FOR FAULT MSG #75-30801 T25 SIGNALS DISAGREE AND THIS ONE.SDR ASAA2021100736235Eec · noneWHILE WORKING ON T/C 78273000 FOUND MSG #75-30801 T25 SIGNALS DISAGREE. SHORT TIME, ENG #1. GROUNDED - YES. DUE TO HISTORY REMOVED AND REPLACED #1 EEC IAW B737-800 AMM 73-21-60-000-801-F00 AND AMM 73-21-60-400-801-F00, SOFTWARE VERIFIED CORRECT IAW B737-800 IPSDR ASAA2021100336173Harness · faultyWHILE WORKING T/C 78273000 - ENG #1 FAULT MESSAGE - 75-20801. T25 SIGNALS DISAGREE. SHORT TERM FAULT. DEFER PER T/C 78273000. GROUNDED - YES. REFERENCE LOGPAGE 60269685 REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS E(1,2SDR ASAA2021100336172Harness · faultyFAULT CODE 75-30401 - THE VSV POSITION SIGNALS DISAGREE. ENG #1. SHORT TERM FAULT. DEFERR PER T/C 78273000. GROUNDED - YES. REFERENCE LOGPAGE 60269685 REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS E(1,2). PERFORMED FADECSDR ASAA2021100336171Harness · faultyWHILE WORKING TC 78273000 - ENG #1 FAULT CODE 75-10801. T25 SIGNALS DISAGREE. SHORT TERM FAULT. DEFER PER TC 78273000. GROUNDED - YES. REFERENCE LOGPAGE 60269685 REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS E(1,2). PERFSDR ASAA2021092536099Harness · faultedWHILE WORKING T/C 78273000 - ENG #1 FAULT MESSAGE - 75-20801. T25 SIGNALS DISAGREE. SHORT TERM FAULT. DEFER PER T/C 78273000. GROUNDED - YES. REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS E(1,2). PERFORMED FADEC TEST REFSDR ASAA2021092536098Wire Harness · faultedWHILE WORKING TC 78273000 - ENG #1 FAULT CODE 75-10801. T25 SIGNALS DISAGREE. SHORT TERM FAULT. DEFER PER TC 78273000. GROUNDED - YES. REFERENCE LOGPAGE 60269685 REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS E(1,2). PERFSDR ASAA2021092536097Wire Harness · faultedWHILE WORKING TC 78273000 - ENG #1 FAULT CODE 75-10401. VSV SIGNALS DISAGREE (POSITION). SHORT TERM FAULT. DEFER PER TC 78273000. GROUNDED - YES. REFERENCE LOGPAGE 60269685 REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS ESDR ASAA2021092536096Wire Harness · faultedWHILE WORKING TC 78273000 - ENG #1 FAULT CODE 75-20401. VSV POSITION SIGNALS DISAGREE. SHORT TERM FAULT. DEFER PER TC 78273000. GROUNDED - YES. REFERENCE LOGPAGE 60269685 REMOVED AND REPLACED J9 AND J10 HARNESSES REF B737-800 AMM 73-21-06-400-802-F00 STEPS E(1SDR ASAA2021092036008Unknown · unknownMOMENTARY VTK FLAG ON CAPTAINS ND WITH LOSS OF LNAV/VNAV, THEN RESET ITSELF. GROUNDED - YES. NO VTK FLAG NOTED AT THIS TIME & NOTED RECOVERY OF SYSTEM & VTK EXTINGUISHED. CREW NOTED F/OS NAV DISPLAY SHOWED NO FLAG. CONSIDERED NUISANCE ERROR REF B737-800 AMM 34SDR ASAA2021092036007Unknown · unknown"FMC DISAGREE" MESSAGE, THEN CLEARED. GROUNDED - YES. INFO NOTED BY MAINTENANCE.SDR ASAA2021091635978Unknown · unknownFLIGHT DECK LEFT FUEL QUANTITY INDICATOR INOP - INTERMITTENTLY. GROUNDED - YES. FQIS BITE INFLIGHTS FAULT LAST LEG SHOWS FAULT 28-41109 ( PROCESSOR FAILED) REF B737-800 FIM 28-41 TASK 801. REF FIM 28-41 TASK 801, 808. FQIS SHOWS NO CURRENT FAULTS. GROUND TEST SDR ASAA2021091335957Fault Code · illuminatedENG #1 FAULT CODE 75-30801 - T25 SIGNALS DISAGREE. SHORT TERM FAULT. DEFERR PER T/C 78273000. GROUNDED - YES. ON DEFERRAL.SDR ASAA2021072735550O-Ring · worn#2 ENG OIL CAP ORING WORN. GROUNDED - YES. REMOVED & REPLACED #2 ENG OIL O RING PER B737-800 AMM 79-11-01.SDR ASAA2021071235354Solenoid · malfunctionedWHILE PERFORMING TEST 30-11-12-710-801 FOUND THE #1 ENG TAI VALVE CLICKING. GROUNDED - YES. REMOVED AND REPLACED THE #1 ENGINE TAI VALVE IAW B737-800 AMM 30-11-12-00-400-801. OPS AND LEAK TEST GOOD.SDR ASAA2021071135355Wire Harness · faultedDURING AFTER START CHECKLIST NOTICED DUCT PRESSURE SPLIT WITH LEFT BLEED AIR NEAR ZERO. DISCOVERED LEFT BLEED AIR VALVE C/B POPPED. GROUNDED - YES. ASSOCIATED WORK (REMOVAL AND REPLACEMENT OF MW311 HARNESS ON #1 ENG) ON TSR710969 REF B737-800 AMM 71-51-03. C/BSDR ASAA2021070735307Bleed Valve · inoperativeAFTER T/O NOTICED LEFT DUCT PRESSURE WAS ABOUT 2 PSI-RIGHT WAS ABOUT 40 PSI. LEVELED OFF AT FL240, ABOUT 0:30 INTO THE FLIGHT, LEFT DUCT PRESSURE JUMPED TO NORMAL PRESSURE ABOUT 40 PSI. NOTICED AN INCREASE IN AIRFLOW IN THE FLIGHT DECK AT THE SAME TIME FROM THSDR ASAA2021062935209Valve · out of limitsWHILE ACCOMPLISHING T/C NG-36WC-00001 FOUND PRE-COOLER VALVE TO BE OUT OF LIMITS ON #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED PRE-COOLER VALVE REF B737-800 AMM 36-12-02-400-801/000-801. OPS CK GOOD.SDR ASAA2021062935206Bleed Valve · failedAT LEVEL OFF AT FL 330 THE DUCT PRESSURE HAD A DIFFERENCE OF GREATER THAN 20 PSI. LEFT DUCT PRESSURE WAS APPROX 11 PSI AND RIGHT WAS 49 PSI. WITH ISOLATION VALVE IN OPEN THE PSI WAS 39 PSI ON BOTH SIDES. GROUNDED - YES. REMOVED AND REPLACED #1 ENG PRSOV REF B7SDR ASAA2021062135163Transmitter · faulted#1 ENGINE FUEL FLOW INDICATION ERRATIC. FUEL FLOW RANGE FROM 2.31-2.62 AT FL 370. THE FUEL FLOW WOULD INCREASE AND DECREASE VERY QUICKLY. OTHER ENGINE INDICATIONS WERE NORMAL. GROUNDED - YES. REMOVED AND REPLACED #1 ENG FUEL FLOW TRANSMITTER REF B737-800 AMM 7SDR ASAA2021060535030Fire Loop · no test#1 ENG B LOOP WILL NOT TEST. GROUNDED - YES. RESET ENG/APU FIRE DETECTION CONTROL MANUAL REF B737-800 AMM 20-60-99. ACCOMPLISHED BITE CHECK IAW B737-800 SIM 26-10 TASK 801 NO DEFECTS NOTED SEAMC CARLOS NOTIFIED.SDR ASAA2021060235012Regulator · inoperativeAFTER ENGINE START LH BLEED DUCT HAD ZERO PRESSURE WITH BLEED SWITCHON. GROUNDED - YES. REMOVE BLEED AIR REGULATOR REF B737-800 AMM TASK 36-11-03-000-801. INSTALL BLEED AIR REGULATOR REF AMM TASK 36-11-03-400-801 LEAK AND OPS CK OK.SDR ASAA2021053034981Circuit Breaker · trippedBLEED AIR VALVES LEFT CB POPPED. GROUNDED - YES. INSPECTED C/B C796 NO DEFECTS NOTED, INSPECTED CONNECTOR DP1102 NO DEFECTS NOTED REF B737-800 WDM 36-11-11. RESET C/B REF B737-800 AMM 20-60-01, VERIFIED GOOD VOLTAGE ON PINS 5&7 OD DP1102 AND GOOD GND ON PIN 6
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