N435AS

Service difficulty reports · 296

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 = 'N435AS'
  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 ASAA2025090660692Lens · detachedMID CABIN EXIT SIGN COVER (AFT FACING) FELL OFF. GROUNDED - YES. SECURED LENS REF AMM 33-51-01 LIGHT OPS CHECK NORMAL.Sep 6, 2025 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2025030856468Sign · detachedFA'S REPORT 16F EXIT SIGN FELL OFF. GROUNDED - YES. REMOVED AND REPLACED 16F EXIT SIGN ASSY. OPS CHECK GOOD PER AMM 33-51-01.Mar 8, 2025 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2025021856095Sign · missingEXIT SIDE WALL SIGN MISSING ROW 17 DEF. GROUNDED - YES. REMOVED & REPLACED EXIT SIDE WALL SIGN ASSY IAW AMM TASK 32-51-01-960-802 OPS CHK GOOD.Feb 18, 2025 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2025021456027Sign · detachedEXIT SIGN NEAR TRASH AIRCRAFT LEFT FELL OFF. GROUNDED - YES. REPLACED THE EXIT SIGN ASSY WITH NEW, OPS CHECKS OK. REF AMM 33-51-01.Feb 14, 2025 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2024121854703Power Supply · inoperativeEMERGENCY LIGHT ASSOCIATED WITH BATTERY PACK M1676 ARE INOP. GROUNDED - YES. REMOVED, REPLACED AND PERFORMED INSTALL TEST OF EMERGENCY POWER SUPPLY M1676 PER B737-900 AMM 33-51-06-960-806, TEST GOOD.Dec 18, 2024 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2024120354298Floor Support · crackedFWD WET AREA FLOOR STRUCTURE INTERCOSTAL IS CRACKED BS312-BS328, LBL 45.6. GROUNDED - YES. REMOVED INTERCOSTAL IAW B737-900ER SRM 51-40-02. INSTALLED NEW INTERCOSTAL PER BAC DWG# 141A5400 REV- AND IAW B737-900ER SRM 51-40-02.Dec 3, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024120154145Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-142 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR ON CABIN FLOOR PANEL 141A5810-142 FACE SHEET IAW B737 SRM 53-00-50-2R-0.Dec 1, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112354545Floor Support · corrodedMAIN CABIN R2 DOOR LOWER SILL AREA PANEL SUPPORT HAS CORROSION AT BS960 AS MARK. GROUNDED - YES. REMOVED DAMAGE PER B737-900ER SRM 51-10-02, ORIGINAL THICKNESS .080, MAT REMOVED .030 MAT REMAINING .050 FOUND OUT OF LIMITS PER B737-900ER SRM 53-70-51-1A-1, REMONov 23, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112154543Transition Panel · corrodedGENERATED FROM CUST CARD G2069500 TO REPAIR FWD PIT L/H TRANSITION PANEL FROM STA 500B TO 500L. GROUNDED - YES. REPAIRED FWD PIT L/H TRANSITION PANEL FROM STA 500B TO 500L IAW ASA B737-900 SRM 53-00-53-2R-5.Nov 21, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112054544Floorbeam · corrodedCABIN FLOOR PANEL SUPPORT ANGLE CORRODED AT FASTENERS 4EA BS 867 RBL 63. GROUNDED - YES. ACCOMPLISHED REPAIR TO R/H CREASE BEAM IAW ALASKA EA#900ER-53EA-27932 DATED 12/12/2024. THIS IS A CATEGORY "A" REPAIR.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2024112054299Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-769 HAS PEELING FIBERS (PARTS RACK). GROUNDED - YES. CLEANED, SANDED, EVALUATED & REMOVED DAMAGE ON CABIN FWD WET AREA FLOOR PANEL 141A5810-769 AND REPAIRED IAW B737-900ER SRM 53-00-50-2R.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054144Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-160 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR ON CABIN FLOOR PANEL 141A5810-160 FACESHEET IAW B737 SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054143Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-768 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR ON CABIN FLOOR PANEL 141A5810-768 FACE SHEET IAW B737 SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054141Floor Panel · damagedCABIN AFT WET AREA FLOOR PANEL 147A5800-440 HAS DELAMINATION & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 147A5800-440 IAW B737-900ER SRM 53-00-50-1A-1, SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054140Floor Panel · peelingCABIN AFT WET AREA FLOOR PANEL 147A5800-443, HAS DELAMINATION PEELING & CORRODED INSERTS. (PARTS PACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 147A5800-443 IAW B737-900ER SRM 53-00-50-1A-1, SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054139Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-454 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. PREFORMED PERMANT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 141A5800-454 PEELING FIBERS IAW B737-900ER SRM 53-00-50.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054138Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-155 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. PERFORMED PERMANT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 141A5800-155 PEELING FIBERS IAW B737-900ER SRM 53-00-50.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054137Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-735 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 141A5810-735 IAW ASA B737 SRM 53-00-50-2R-1.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054136Floor Panel · peelingCABIN FWD WET AREA FLOOR PANEL 141A5800-736 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO CABIN FWD WET AREA FLOOR PANEL 141A5810-736 IAW ASA B737 SRM 53-00-50-2R-1.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024112054118Floor Panel · damagedCABIN AFT WET AREA FLOOR PANEL 147A5800-398 HAS PEELING & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN AFT WET AREA FLOOR PANEL 147A5800-398 IAW B737-900ER SRM 53-00-50-1A-1, SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112054117Floor Panel · damagedCABIN AFT WET AREA FLOOR PANEL 147A5800-444, HAS DELAMINATION PEELING & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. CLEANED, EVALUATED & REMOVED DAMAGE ON CABIN AFT WET FLOOR PANEL 147A5800-444 AND REPAIRED IAW B737-900ER SRM 53-00-50-2R & 51-Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112054116Floor Panel · damagedCABIN AFT WET AREA FLOOR PANEL 147A5800-439 HAS PEELING FIBERS & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. CLEANED,EVALUATED & REMOVED DAMAGE ON CABIN AFT WET AREA FLOOR PANEL 147A5800-439 AND REPAIRED IAW B737-900ER SRM 53-00-50-2R & 51-40-02.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112054115Floor Panel · damagedCABIN AFT WET AREA FLOOR PANEL 147A5800-445 HAS PEELING FIBERS & CORRODED INSERTS. (PARTS RACK). GROUNDED - YES. PREFORMED PERMANT REPAIR TO CABIN AFT WET AREA FLOOR PANEL 147A5800-445 DELAMANTED FIBERS IAW B737-900ER SRM 53-00-50.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112054114Floor Panel · damagedCABIN FWD WET AREA FLOOR PANEL 141A5800-738 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN FWD WET AREA FLOOR PANEL 141A5800-738 IAW B737-900ER SRM 53-00-50-1A-1, SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024112054113Floor Panel · damagedCABIN FWD WET AREA FLOOR PANEL 141A5800-739 HAS PEELING FIBERS. (PARTS RACK). GROUNDED - YES. REPAIRED CABIN FWD WET AREA FLOOR PANEL 141A5800-739 IAW B737-900ER SRM 53-00-50-1A-1, SRM 53-00-50-2R-1, AND SRM 53-00-50-2R-0.Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor PanelSDR ASAA2024111954542Transition Panel · corrodedFWD CARGO COMPARTMENT RH TRANSITION PANELS HAVE CORROSION AREAS MARKED WITH RED. GROUNDED - YES. EVALUATED DAMAGE/CORROSION FROM FWD PIT R/H TRANSITION PANEL FROM STA 500A-STA 500L IAW B737-900ER SRM 53-00-53-1A-2. ORIG THICKNESS : .040 IAW B737-900ER SRM 53-6Nov 19, 2024 · N435AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2024111954496Web · corrodedFWD CARGO COMPARTMENT AT CUTOUT LOWER SILL WEB HAS CORROSION. GROUNDED - YES. EVALUATED FWD PIT DOOR WEB IAW B737-900ER SRM 53-30-15-1A-1. ORIG THICKNESS IS ..045 IAW B737-900ER SRM 53-30-15-0I-1. REMOVED: .015 REMAINING: .030 AND IS FOUND TO BE OUT OF LIMITS Nov 19, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854702Web · corrodedAFT CARGO THRESHOLD WEB HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FROM WEB SILL. ORIGINAL THICKNESS .045 IAW B737-900 SRM 53-60-15-0I-1. MATERIAL LOSS OF .009. REMAINING IS .036. OUT OF LIMITS IAW B737-900 SRM 53-60-15-1A-1. REMOVED & REPLACED WEB SILL Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Main, StructureSDR ASAA2024111854596Shield · corrodedAFT CARGO R/H FWD SHEILD HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FROM SHEILD ORIGINAL THICKNESS .050 IAW B737-900ER SRM 53-60-15-01-1 MATERIAL LOSSED .007 REMAINING THICKNESS .043 FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-60-15-1A-1 TOOL#T8224V Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854541Transition Panel · corrodedAFT CARGO L/H TRANSITION PANEL HAS CORROSION FROM FWD BULKHEAD TO 727E. GROUNDED - YES. REMOVED CORR. FROM AFT CARGO L/H TRANSITION PNL FROM FWD BULKHEAD TO STA 727E I.A.W B737-900 SRM 53-00-53. ORIG. THICKNESS .040 I.A.W B737-900 SRM 53-60-53 MAT. LOSSED .010Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854530Transition Panel · corrodedAFT CARGO L/H TRANSITION PANEL HAS CORROSION FROM STA 727I TO 847. GROUNDED - YES. REMOVED AND EVALUATED DAMAGE FROM AFT PIT L/H TRANSITION PANEL FROM STA727I-847 IAW B737-900ER SRM 53-00-53-1A-2. ORIG THICKNESS: .040 IAW B737-900ER SRM 53-60-53-0I-2. REMOVED Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854529Transition Panel · corrodedAFT CARGO R/H TRANSITION PANEL HAS CORROSION FROM STA 727E TO 727I. GROUNDED - YES. REMOVED CORR. FROM AFT CARGO R/H TRANSITION PANEL FROM STA.727E TO 727I I.A.W. B737-900 SRM 53-00-53. ORIG THICKNESS .040 I.A.W. B737-900 SRM 53-60-53. MAT. LOSSED .010 REMAININov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854528Transition Panel · corrodedAFT CARGO R/H TRANSITION PANEL HAS CORROSION FROM STA 727I TO 767. GROUNDED - YES. REMOVED CORR. FROM AFT CARGO RH TRANS. PNL STA 727I TO 767 I.A.W. B737-900 SRM 53-00-53. ORIG THICKNESS .040 I.A.W. B737-900 SRM 53-60-53. MAT LOSSED .010 REMAINING THICKNESS .0Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854498Transition Panel · corrodedAFT CARGO L/H TRANSITION PANEL HAS CORROSION STA 727E TO 727I. GROUNDED - YES. REMOVED CORROSION FROM AFT PIT TRANSITION PANEL FROM STA 727E-727I IAW B737-900ER SRM 53-00-53-1A-2. ORIGINAL THICKNESS .040 IAW B737-900ER SRM 53-60-53-01.2 REMOVED .010 AND .030 RNov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111854497Cargo Track · corrodedAFT CARGO R/H FLOOR SUPPORT AT STA 767, 2ND SUPPORT ON RIGHT HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FROM AFT PIT R/H FLOOR SUPPORT AT STA 767, RBL 13.84 IAW B737-900ER SRM 53-00-53-1A-2. ORIG. THICKNESS IS .070" IAW B737-900ER SRM 53-60-53-01-2 AND BNov 18, 2024 · N435AS · Boeing 737990ER · Fuselage, Seat/Cargo Attach FittingsSDR ASAA2024111854391Transition Panel · corrodedAFT CARGO R/H TRANSITION PANEL HAS CORROSION FROM FWD BULKHEAD TO 727E. GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL FROM STA 727A-STA727E IAW B737-900ER SRM 53-00-53-1A-2, ORIG THICKNESS: .040 IAW B737-900ER SRM 53-60-53-OI-2, REMOVED : .10 REMAININNov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2024111754295Floorbeam · corrodedAFT WET AREA 986.5 FLOOR BEAM HAS CORROSION AT LBL 40. GROUNDED - YES. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 57-50-51-1A-1, ORIGINAL THICKNESS .150, MAT REMAINING .090 PER BAC DWG# 147A5506 REV-, CUT AND REMOVED DAMAGE PART OF FLOOR BNov 17, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2024111754294Floorbeam · corrodedAFT WET AREA 986.5 FLOOR BEAM HAS CORROSION AT RBL 40. GROUNDED - YES. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 57-50-51-1A-1 ORIGINAL THICKNESS .150, MAT REMAINING .085 PER BAC DWG# 147A5506 REV-, CUT AND REMOVED DAMAGE PART OF FLOOR BENov 17, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Floor BeamSDR ASAA2024101253134Door · noneFA CLAIMS L1 DOOR HARD TO OPEN. GROUNDED - YES. L1 DOOR LATCH AND UNLATCH TORQUE CHECK WITHIN LIMITS REF AMM 52-11-00.Oct 12, 2024 · N435AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2024081351759Battery Pack · dischargedWHILE ACCOMPLISHING T/C 78233008, FOUND LH AFT SLIDE/WING LIGHT AND LH SLIDE LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY WITH BATTERY PACK M1670 . REF AMM 33-51-06/201. OPS CHECK GOOD. A/C OK FOR SERVIICE.Aug 13, 2024 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2023093045394Unknown · unknownWXR FAIL DURING CLIMB AND RECOVERED AT TOP OF DESCENT. GROUNDED - YES. PERFORMED WEATHER RADAR SYSTEM BITE TEST REF B737-900 FIM 34-43 TASK 801. TEST PASSED.Sep 30, 2023 · N435AS · Boeing 737990ER · Weather Radar SystemSDR ASAA2023090144925Unknown · unknownAT LEVEL OFF AT FL 350 AUTOTHROTTLES DISENGAGED AND WOULD NOT RE-ENGAGE. GROUNDED - YES. PULLED A/T C/B & RESET. ACCOMPLISHED A/T BITE REF FIM 22-31 TASK 801. NO CURRENT FAULTS. PREVIOUS LEG 01 SHOWED MSG 22-31543 @ 04:23Z ALT. 1112 FT (A/T ENG 28VDC INV. FCC-Sep 1, 2023 · N435AS · Boeing 737990ER · Auto Flight SystemSDR ASAA2023090144921Unknown · unknownMACH TRIM FAIL LIGHT ILLUMINATES DURING MASTER CAUTION RECALL AND EXTINGUISHES AFTER MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED DFCS BITE REF FIM 22-11 TASK 801 MACH TRIM TEST PASSED. NO CURRENT FAULTS. NO HISTORY FOR PAST 90 DAYS. OK FOR SERVICE.Sep 1, 2023 · N435AS · Boeing 737990ER · Autopilot SystemSDR ASAA2023090144920Unknown · unknownSPEED TRIM FAIL ILLUMINATES AFTER MASTER CAUTION RECALL AND EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED DFCS BITE REF FIM 22-11 TASK 801 SPEED TRIM. TEST PASSED. NO CURRENT FAULTS. NO HISTORY FOR PAST 90 DAYS. OK FOR SERVICE.Sep 1, 2023 · N435AS · Boeing 737990ER · Autopilot SystemSDR ASAA2023090144909Unknown · unknownAT LEVEL OFF (FL 350) LEFT SIDE FLIGHT DIRECTOR BECAME INOP AND WOULD NOT RE-ENGAGE. GROUNDED - YES. DUE TO MULTIPLE WRITE-UPS, POWERED A/C DOWN. AFTER RESTART ACCOMPLISHED DFCS BITE REF FIM 22-11 TASK 801. FOR F/D. TEST PASSED. NO CURRENT FAULTS. NO HISTORY FSep 1, 2023 · N435AS · Boeing 737990ER · Autopilot SystemSDR ASAA2023081744654Battery Pack · inoperativeFWD ENTRY EMERGENCY LIGHTING INOP. GROUNDED - YES. REMOVED AND REPLACED PWR SUPPLY BATTERY PACK IAW AMM TASK 33-51-06-960-805. EMERGENCY LIGHTS OPS CHECKED GOOD.Aug 17, 2023 · N435AS · Boeing 737990ER · Emergency LightingSDR ASAA2023072244453Seal · leaking#2 ENGINE OIL TREND DATA CONTINUES TO SHOW OIL CONSUMPTION TO GREATER THAN EXPECTED. (#PRI2/ETOPS)ENGINE POWER RUN REQUIRED. GROUNDED - YES. (RESOLVED ON W/O: 1961801 TASKCARD: N/R-00003 ) ACCOMPLISHED STEPS 1 THROUGH 5 OF THIS TSR. ACCOMPLISHED PART POWER LEAJul 22, 2023 · N435AS · Boeing 737990ER · Turbine Engine Oil SystemSDR ASAA2023070443878Sensor · inoperativeAPU OIL LEVEL SENSOR INOP. GROUNDED - YES. REMOVED & REPLACED OIL LEVEL SENSOR OPS CHECKS GOOD. REF B737-900 AMM 49-94-11.Jul 4, 2023 · N435AS · Boeing 737990ER · APU Oil SystemSDR ASAA2023042943052Unknown · unknownAFTER PUSHBACK WE RECEIVED FMC DISAGREE MESSAGE IN FMC SCRATCHPAD. GROUNDED - YES. PERFORMED FMC DISAGREE QRH CB RESET WAS SUCCESSFUL.Apr 29, 2023 · N435AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2023042543000Unknown · unknownCOPILOT CDU BLANKED AT 10000' ON DESCENT RESTORED WITHIN 1 MINUTE. GROUNDED - YES. PEFORMED FMC BITE ON L AND R POS, FOUND PGM FAULT FOR RH FMC, WITH NO OTHER ASSOCIATED FAULTS. REF B737-900 FIM 34-61 TASK 801 AND 837. ALL REQUIRED TESTS PASSED, DISPLAY FUNCTIApr 25, 2023 · N435AS · Boeing 737990ER · Flight Management Computing Hardware System
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