N464AS

Service difficulty reports · 266

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 = 'N464AS' 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 ASAA2026060966663Battery Pack · inoperativeEMERGENCY LIGHT ABOVE ROW 27ABC INOP. GROUNDED - YES. TRANSFERRED TO AAR MIG-5 W/O 1024024 9000-0016 S/N OK466939 INFO NOTE: REPLACED EMERGENCY LIGHT BATTERY PACK.Jun 9, 2026 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2026060966619Battery Pack · inoperativeEMERGENCY LIGHT ABOVE ROW 27 ABC INOP. GROUNDED - YES. REMOVED AND INSTALLED SERVICABLE EMERGENCY BATTERY PACK ROW 27 L/H OPS CHECKS GOOD I.A.W. B737-900 AMM 33-51-06-960-805. (S/N 153771, 416429)Jun 9, 2026 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2026051566477Baffle · crackedLEFT BAFFLE AT BS 500J - 500K IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE IAW SRM 51-40-02-0G-0.May 15, 2026 · N464AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2026051166206Stringer · damagedSTRINGER 26R HAS ELONGATED FASTENER HOLE AT STRINGER CLIP BS 500L. GROUNDED - YES. REPAIRED DAMAGED SECTION OF STRINGER 26R BETWEEN BS 500K - 520 IAW SRM 53-00-53-2R-1, REPAIR 1.May 11, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Longeron/StringerSDR ASAA2026050766476Baffle · crackedLEFT BAFFLE AND CLIPS CRACKED AT BS 500C TO 500D. GROUNDED - YES. R & R LT BAFFLE AND CLIPS BS 500C - 500D IAW SRM 51-40-02-06-0 & SRM 51-40-05-06-0.May 7, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026050766214Baffle · crackedLEFT BAFFLE FOUND TO BE CRACKED AT BS 400 TO 420. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE AT FS400--420 IAW SRM 51-40-02, STEP 7.0.1-2.May 7, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026050766207Stringer Clip · crackedSTRINGER CLIP AT STA 500L CRACKED. GROUNDED - YES. REMOVED AND REPLACED STRINGER CLIP IAW SRM 51-40-02-0G-0.May 7, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Attach FittingsSDR ASAA2026042766202Floorbeam · corrodedFLOORBEAM STA 947 IS CORRODED TOP SURFACE AT RH OTBD LAV MOUNT. GROUNDED - YES. REPAIRED FLOORBEAM STA 947 RBL9-RBL57 IAW ASA EA 900ER-53EA-30248 REV00W= .850" O= .180" R= .101" L= 1.5" D= .079.Apr 27, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2026042666543Attach Angle · crackedLEFT ECS BAY AFT UPPER INBD CORNER: FOUND UPPER CHORD INBD AFT AREA TO BE CRACKED. GROUNDED - YES. REPAIRED CENTER SECTION REAR SPAR VAPOR BARRIER ATTACH ANGLE IN THE LT ECS BAY IAW SRM 57-10-10-2R-5, REPAIR 5.Apr 26, 2026 · N464AS · Boeing 737990ER · Fuselage Main, Attach FittingsSDR ASAA2026042366204Angle · crackedFWD CARGO BS 500H RT BAFFLE ANGLE FWD IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED RT BAFFLE ANGLE FWD IAW SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 23, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042366203Angle · crackedFWD CARGO LT BS 500J BAFFLE CLIP FWD SIDE CRAKED. GROUNDED - YES. REMOVED AND REPLACED LT BS 500 J BAFFLE CLIP IAW BOEING SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 23, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042266210Floor Support · crackedCRACKS FOUND UNDER CENTER FLOOR STRUCTURE AT STATION 520. GROUNDED - YES. REMOVED AND REPLACED 2EA FLOOR SUPPORTS IAW B737-900 ER SRM 51-40-02-OG-O.Apr 22, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166368Transition Panel · corrodedRH SIDEPLATE TRANSITION PANEL IS CORRODED IN MULTIPLE SPOTS FROM STA 500 - 500K. GROUNDED - YES. REMOVED AND REPLACED R/H TRANSITION PANEL I.A.W. B737-900 SRM 53-00-53-2R-6W= 1" 2= .040 R= .030 L= 1' D= .010.Apr 21, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166209Transition Panel · corrodedAFT CARGO BAY, RH SIDEPLATE TRANSITION PANEL HAD SPOTS OF CORROSION BS 727C - 767. GROUNDED - YES. REMOVED AND REPLACED R/H SIDEPLATE TRANSTION PANEL USING SLPICE FROM BS 727+4 - 767 IAW SRM 53-0053-2R-5, REPAIR 5. W=.800" O=.040 R=.031 L=26" D=.009.Apr 21, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042166208Transition Panel · corrodedAFT CARGO BAY, LT SIDEPLATE TRANSITION PANEL HAD SPOTS OF CORROSION BS 727+4 - 727K. GROUNDED - YES. REMOVED AND REPLACED THE AFT CARGO LT SIDEPLATE TRANSITION PANEL USING SPLICE REPAIR FROM BS 727A+4 - 847 IAW SRM 53-00-53-2R-5.Apr 21, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066475Baffle · crackedFWD PIT RH BAFFLE BS 500K FWD AND AFT CLIPS CRACKED. GROUNDED - YES. REMOVED AND REPLACED RT BAFFLE CLIP STA 500K FWD AND AFT IAW SRM 51-40-02-0G-0, SRM 51-40-05-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066369Transition Panel · corrodedFWD PIT LH SIDEPLATE TRANSITION PANEL STA 500C - 500L IS CORRODED IN MULTIPLE SPOTS. GROUNDED - YES. REMOVED QAND REPLACED L/H SIDEPLATE TRANSITION PANEL STA 400-500L I.A.W. BOEING 737-900CR SRM 53--00-53-22-6.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066215Baffle · crackedLEFT BAFFLE FOUND TO BE CRACKED AT BS 400 - 420. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE AT BS 400 - 420 IAW SRM 51-40-02, STEP 7.0.1-2.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066213Baffle · crackedFWD CARGO BAY, LT BAFFLE IS CRACKED BS 500F - 500G. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE BS 500F-500G IAW SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066211Baffle · crackedFWD CARGO LT BAFFLE BS 500K FWD & AFT CLIPS ARE CRACKED. GROUNDED - YES. REMOVED AND REPLACED LT BAFFLE BS 500K IAW SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066205Angle · crackedFWD CARGO RT BAFFLE BS 500I CLIP IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED RT BAFFLE ANGLE STA 500 I I.A.W. BOEING SRM 51-40-05-0G-0, & 51-40-02-0G-0.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2026042066201Bulkhead · corrodedFWD PIT AFT BULKHEAD STA 500L LOWER SUPPORT IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED LOWER BLEND SUPPORT ANGLE IAW SRM 51-40-02-0G-0 STEP 7.A. 1-4 W= 2.0" O= .080 R= .050 L= 3" D= .030.Apr 20, 2026 · N464AS · Boeing 737990ER · Fuselage Main, BulkheadSDR ASAA2025061658807Cover · detachedEXIT SIGN COVER L1 DOOR CAME OFF. GROUNDED - YES. RESECURED EXIT SIGN COVER BY L1 DOOR AS REQUIRED.Jun 16, 2025 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2024111953979Lens · detachedF/A ADVISED ROW 16A OVERWING EXIT SIGN COVER FELL OFF. THIS SIGN IS LOCATED JUST BELOW AND TO THE RIGHT OF THE OVERWING EXIT. GROUNDED - YES. INSTALLED ROW 16A OVERWING EXIT SIGN COVER LOCATED JUST BELOW AND TO THE RIGHT OF THE OVERWING EXIT PER ASA B737-900ERNov 19, 2024 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2024080451605Door · unknownMAIN CABIN DOOR HARD TO OPEN AND CLOSE ( L-1). GROUNDED - YES. OPS CHECKED L-1 DOOR, FOUND NO FAULT NOTED, WORK NORMAL. REF AMM 52-11-00, A/C GOOD FOR SERVICE.Aug 4, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024052249777Lamp · inoperativeEXTERIOR EMERGENCY EXIT LIGHTS AT R1 DOOR AND AFT OV RIGHT WING INOP. GROUNDED - YES. RELAMPED BOTH EMERGENCY EXIT LIGHTS REF AMM 33-51-04.May 22, 2024 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2024052149782Door · bindingL1 DOOR DIFFICULT TO OPEN AND EXT HANDLE REQ. HARD PUSH TO SEAT. GROUNDED - YES. ACCOMPLISHED FORWARD ENTRY DOOR SYSTEM TEST 52-11-00-700-804 (3) (D) THROUGH (G) PG.2 DOOR HANDLE OPEN AND CLOSE TORQUES WITHIN LIMITS. NO COMMUNICATION OR PRESSURIZATION ISSUES NMay 21, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024030248454Door · out of adjustTECH SERVICES FOLLOW UP ON RECENT HISTORY OF L-1 DOOR DIFFICULT TO OPEN/CLOSE. #PRI2. GROUNDED - YES. (RESOLVED ON W/O: 1993636 TASKCARD: N/R-00001 ) INITIAL EVALUATION SHOWS OPENING FORCE SLIGHTLY ABOVE LIMITS AND SOME STIFFNESS ROTATING DOOR FROM CLOSED TO OMar 2, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024022748136Door · lack of lubeL1 DOOR IS HARD TO OPEN AND CLOSE. IT MAKES A SQUEKING SOUND WHEN PASSING TOO MOVEMENT. GROUNDED - YES. PEFORMED OPERATIONAL CHECK 52-10-TASK 802 LUBRICATED CYCLED PERFORMED FWD ENTRY DOOR CHECK REF. AMM 52-11-00-200-801. NO DEFECTS NOTED OK FOR SVC.Feb 27, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024022047978Door · unknownSENIOR FLIGHT ATTENDANTS REPORT MAIN CABIN DOOR DIFFICULT TO CLOSE AND OPEN. GROUNDED - YES. PERFORMED MAIN CABIN DOOR INSP, NO DEFECTS NOTED. LUBRICATED DOOR, OPS CHK GOOD PER FIM 52-10 TASK 807.Feb 20, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024020647745Door · bindingFLIGHT ATTENDANT REPORTS FORWARD BOARDING L1 DOOR VERY HARD TO OPEN AND CLOSE. GROUNDED - YES. (RESOLVED ON W/O: 1988845 TASKCARD: N/R-00001 ) ACCOMPLISHED FWD ENTRY DOOR SYS TEST REF MM 52-11-00-700-804. DOOR OPERATION NORMAL, HANDLE FORCE WITHIN LIMITS. SEAMFeb 6, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024011047235Seal · contaminatedL1 DOOR DIFFICULT TO OPEN/CLOSE. GROUNDED - YES. FOUND UPPER DOOR FRAME SEAL COVERED W/ VERY STICKY SUBSTANCE CAUSING DOOR TO BE DIFFICULT IN THAT ONE POSITION, CLEANED SEALS, DOOR IS NO LONGER DIFFICULT TO OPEN & CLOSE.Jan 10, 2024 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2023102945926Unknown · unknownF/A REPORTS L1 DOOR VERY DIFFICULT TO OPEN. GROUNDED - YES. ACCOMPLISHED FORWARD DOOR SYSTEM TEST PER AMM REF. 52-11-00-700-804 E.(3)(G). FOUND TORQUE TO OPEN L1 DOOR TO BE OUT OF LIMITS. ASA#24756. SDJUSTED GUIDE ARM IN ATTEMPT TO EASE OPENING, NO EFFECT, RETOct 29, 2023 · N464AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2023102445810Power Supply · inoperativeR2 HEADER EMERGENCY LIGHT INOP. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY FOR R2 HEADER PANEL (M1672) OP CHECK GOOD IAW B737-900 AM 33-51-06-960-806.Oct 24, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045809Power Supply · dischargedEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1676 INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1676, IAW BOEING 737-900 AMM 33-51-06-960-806 OPERATIONAL TEST OK.Oct 20, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045808Power Supply · dischargedEMERGENCY LIGHTSASSOCIATED WITH POWER SUPPLY M2816 INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2816, OPS CHECK GOOD IAW B737-900 AMM 33-51-06-960-806.Oct 20, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045807Power Supply · dischargedEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M2335 IAW B737-900 AMM ASA 33-51-06, OPERATIONAL TEST OF POWER SUPPLY M2335 GOOD IAW B737-900 AMM ASA 33-51-06-710-005.Oct 20, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045806Power Supply · dischargedEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2626 INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2626, INST TEST GOOD IAW B737-900 AMM 33-51-06-960-806.Oct 20, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045805Power Supply · dischargedEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY 1695 INOP. GROUNDED - YES. REMOVED AND REPLACED PWR SPLY M1695 IAW 737 AMM 33-51-06.OPS CHECK GOOD IAW 737 AMM 33-51-06.Oct 20, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023102045804Power Supply · dischargedEMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY 1672 INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1672. INST TEST GOOD IAW B737-900AMM 33-51-06-960-806.Oct 20, 2023 · N464AS · Boeing 737990ER · Emergency LightingSDR ASAA2023100545562Floor Panel · unknownMID CABIN FLOOR PANEL 242DF PUNCHER (144A5810-262). GROUNDED - YES. REPAIRED MID CABIN FLOOR PANEL 242DF PUNCHERS IAW B737-900ER SRM 53-00-50-2R-2.Oct 5, 2023 · N464AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2023092745674Support · corrodedCORRSION ON FLOOR SUPPORT AT AFT GALLEY R/H MOUNT AREA (CIRCLED IN RED). GROUNDED - YES. REMOVED CORROSION. ORIGINAL THICKNESS 0.080, REMAINING THICKNESS 0.050, REMOVED 0.030. OUT OF LIMITS IAW B737-900ER SRM 53-70-51-1A-1. REMOVED WEB IAW B737-900ER SRM 51-40Sep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745563Floor Support · corrodedCORROSION ON FLOOR SUPPORT AT STA 306, LBL12 (CIRCLED IN RED). GROUNDED - YES. REMOVED CORROSION. ORIGINAL THICKNESS 0.071, REMAINING THICKNESS 0.013, REMOVED 0.058. OUT OF LIMITS IAW B737-900ER SRM 53-10-51-1A-1. REMOVED DAMAGED FLOOR SUPPORT/INTERCOSTAL IAW Sep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745561Floor Support · corrodedCORROSION AT LAV "E" AFT INBD MOUNT FLOOR SUPPORT. (CIRCLED IN RED). GROUNDED - YES. REMOVED CORROSION.ORIGINAL THICKNESS 0.205 IAW BAC DWG 147A5660 REV.REMAINING THICKNESS 0.111,REMOVED 0.094.OUT OF LIMITS IAW B737-900ER SRM 53-70-51-1A-1.REMOVED FLOOR SUPPORSep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745560Floor Support · corrodedCIRRISUIB AT KAV "E" AFT OUTBD MOUNT FLOOR SUPPORT. (CIRCLED IN RED). GROUNDED - YES. REMOVED CORROSION.ORIGINAL THICKNESS 0.205 IAW BAC DWG 147A5660 REV-.REMAINING THICKNESS 0.130,REMOVED 0.075OUT OF LIMITS IAW B737-900ER SRM 53-70-51-1A-1.REMOVED FLOOR SUPPOSep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745559Floor Support · corrodedMAIN CABIN AT L2 DOOR, DOOR SILL SUPPORT ANGLE IS CORRODED AT FASTENER HOLES AND AT EDGE MARKED. GROUNDED - YES. REMOVED CORROSION AS REQUIRED,ORIG THICKNESS 0.080" PER B737-900ER SRM 53-70-15-01-1.REMOVED 0.004" WITH 0.076" REMAINING FOUND WITHIN LIMITS IAW BSep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745558Floor Support · corrodedMAIN CABIN AT L2 DOOR, FLOOR PANEL SUPPORT ANGLE IS CORRODED AT FASTENER HOLES MARKED. GROUNDED - YES. REMOVED CORROSION AS READ, ORIG. THICKNESS 0.080" IAW B737-900ER SRM 53-70-15-01-1, REMOVED 0.003".REMAINING 0.077" FOUND WITHIN LIMITS IAW B737-900 ER SRM 5Sep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745557Floor Support · corrodedFLIGHT DECK ENTRY FLOOR STRUCTURE TOP SURFACE AT STA.260 HAS MULTIPLE CORROSION BETWEEN LBL10 AND RBL10 AS MARKED. (DOT ATTACH). GROUNDED - YES. REMOVED CORROSION. ORIGINAL THICKNESS 0.094 IAW BAC DWG 141A7434 REV E AND BAC 1503-100146. REMAINING THICKNESS AT Sep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745556Floor Support · corrodedCORROSION AT STA 344 R/H MOST OUTBD FLOOR SUPPORT JUST AFT OF R-1 DOOR (CIRCLED IN RED). GROUNDED - YES. REMOVED CORROSION. ORIGINAL THICKNESS 0.080 IAW B737-900ER SRM 53-10-15-0I-2. REMAINING THICKNESS AT BLEND AT 0.079, REMOVED 0.001 BLENDED AREA WITHIN ALLOSep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2023092745555Floor Support · corrodedCORROSION AT L-1 DOOR INBD FLOOR SUPPORT (CIRCLED IN RED). GROUNDED - YES. REMOVED CORROSION. ORIGINAL THICKNESS 0.090 IAW B737-900ER SRM 53-10-15-0I-1. REMAINING THICKNESS AT BLEND 0.082, REMOVED 0.008 WITHIN ALLOWABLE LIMITS IAW B737-900ER SRM 53-10-15-1A-1 Sep 27, 2023 · N464AS · Boeing 737990ER · Fuselage Miscellaneous Structure
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