# Service difficulty reports: N435AS

A list on [N435AS](https://openairdocs.org/aircraft/N435AS.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 6 · 296 reports

- [SDR ASAA2025090660692](https://openairdocs.org/sdr/ASAA2025090660692.md): Lens · detached · Sep 6, 2025 · N435AS · Boeing 737990ER · Emergency Lighting
  > MID CABIN EXIT SIGN COVER (AFT FACING) FELL OFF. GROUNDED - YES. SECURED LENS REF AMM 33-51-01 LIGHT OPS CHECK NORMAL.
- [SDR ASAA2025030856468](https://openairdocs.org/sdr/ASAA2025030856468.md): Sign · detached · Mar 8, 2025 · N435AS · Boeing 737990ER · Emergency Lighting
  > FA'S REPORT 16F EXIT SIGN FELL OFF. GROUNDED - YES. REMOVED AND REPLACED 16F EXIT SIGN ASSY. OPS CHECK GOOD PER AMM 33-51-01.
- [SDR ASAA2025021856095](https://openairdocs.org/sdr/ASAA2025021856095.md): Sign · missing · Feb 18, 2025 · N435AS · Boeing 737990ER · Emergency Lighting
  > EXIT 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.
- [SDR ASAA2025021456027](https://openairdocs.org/sdr/ASAA2025021456027.md): Sign · detached · Feb 14, 2025 · N435AS · Boeing 737990ER · Emergency Lighting
  > EXIT SIGN NEAR TRASH AIRCRAFT LEFT FELL OFF. GROUNDED - YES. REPLACED THE EXIT SIGN ASSY WITH NEW, OPS CHECKS OK. REF AMM 33-51-01.
- [SDR ASAA2024121854703](https://openairdocs.org/sdr/ASAA2024121854703.md): Power Supply · inoperative · Dec 18, 2024 · N435AS · Boeing 737990ER · Emergency Lighting
  > EMERGENCY 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.
- [SDR ASAA2024120354298](https://openairdocs.org/sdr/ASAA2024120354298.md): Floor Support · cracked · Dec 3, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD 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.
- [SDR ASAA2024120154145](https://openairdocs.org/sdr/ASAA2024120154145.md): Floor Panel · peeling · Dec 1, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112354545](https://openairdocs.org/sdr/ASAA2024112354545.md): Floor Support · corroded · Nov 23, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > MAIN 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, REMO
- [SDR ASAA2024112154543](https://openairdocs.org/sdr/ASAA2024112154543.md): Transition Panel · corroded · Nov 21, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > GENERATED 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.
- [SDR ASAA2024112054544](https://openairdocs.org/sdr/ASAA2024112054544.md): Floorbeam · corroded · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Floor Beam
  > CABIN 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.
- [SDR ASAA2024112054299](https://openairdocs.org/sdr/ASAA2024112054299.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054144](https://openairdocs.org/sdr/ASAA2024112054144.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054143](https://openairdocs.org/sdr/ASAA2024112054143.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054141](https://openairdocs.org/sdr/ASAA2024112054141.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054140](https://openairdocs.org/sdr/ASAA2024112054140.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054139](https://openairdocs.org/sdr/ASAA2024112054139.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054138](https://openairdocs.org/sdr/ASAA2024112054138.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054137](https://openairdocs.org/sdr/ASAA2024112054137.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054136](https://openairdocs.org/sdr/ASAA2024112054136.md): Floor Panel · peeling · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024112054118](https://openairdocs.org/sdr/ASAA2024112054118.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > CABIN 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.
- [SDR ASAA2024112054117](https://openairdocs.org/sdr/ASAA2024112054117.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > CABIN 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-
- [SDR ASAA2024112054116](https://openairdocs.org/sdr/ASAA2024112054116.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > CABIN 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.
- [SDR ASAA2024112054115](https://openairdocs.org/sdr/ASAA2024112054115.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > CABIN 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.
- [SDR ASAA2024112054114](https://openairdocs.org/sdr/ASAA2024112054114.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > CABIN 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.
- [SDR ASAA2024112054113](https://openairdocs.org/sdr/ASAA2024112054113.md): Floor Panel · damaged · Nov 20, 2024 · N435AS · Boeing 737990ER · Fuselage Floor Panel
  > CABIN 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.
- [SDR ASAA2024111954542](https://openairdocs.org/sdr/ASAA2024111954542.md): Transition Panel · corroded · Nov 19, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Structure
  > FWD 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 53-6
- [SDR ASAA2024111954496](https://openairdocs.org/sdr/ASAA2024111954496.md): Web · corroded · Nov 19, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > FWD 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
- [SDR ASAA2024111854702](https://openairdocs.org/sdr/ASAA2024111854702.md): Web · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Structure
  > AFT 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
- [SDR ASAA2024111854596](https://openairdocs.org/sdr/ASAA2024111854596.md): Shield · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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
- [SDR ASAA2024111854541](https://openairdocs.org/sdr/ASAA2024111854541.md): Transition Panel · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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.010
- [SDR ASAA2024111854530](https://openairdocs.org/sdr/ASAA2024111854530.md): Transition Panel · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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
- [SDR ASAA2024111854529](https://openairdocs.org/sdr/ASAA2024111854529.md): Transition Panel · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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 REMAINI
- [SDR ASAA2024111854528](https://openairdocs.org/sdr/ASAA2024111854528.md): Transition Panel · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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.0
- [SDR ASAA2024111854498](https://openairdocs.org/sdr/ASAA2024111854498.md): Transition Panel · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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 R
- [SDR ASAA2024111854497](https://openairdocs.org/sdr/ASAA2024111854497.md): Cargo Track · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage, Seat/Cargo Attach Fittings
  > AFT 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 B
- [SDR ASAA2024111854391](https://openairdocs.org/sdr/ASAA2024111854391.md): Transition Panel · corroded · Nov 18, 2024 · N435AS · Boeing 737990ER · Fuselage Miscellaneous Structure
  > AFT 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 REMAININ
- [SDR ASAA2024111754295](https://openairdocs.org/sdr/ASAA2024111754295.md): Floorbeam · corroded · Nov 17, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Floor Beam
  > AFT 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 B
- [SDR ASAA2024111754294](https://openairdocs.org/sdr/ASAA2024111754294.md): Floorbeam · corroded · Nov 17, 2024 · N435AS · Boeing 737990ER · Fuselage Main, Floor Beam
  > AFT 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 BE
- [SDR ASAA2024101253134](https://openairdocs.org/sdr/ASAA2024101253134.md): Door · none · Oct 12, 2024 · N435AS · Boeing 737990ER · Passenger/Crew Doors
  > FA CLAIMS L1 DOOR HARD TO OPEN. GROUNDED - YES. L1 DOOR LATCH AND UNLATCH TORQUE CHECK WITHIN LIMITS REF AMM 52-11-00.
- [SDR ASAA2024081351759](https://openairdocs.org/sdr/ASAA2024081351759.md): Battery Pack · discharged · Aug 13, 2024 · N435AS · Boeing 737990ER · Emergency Lighting
  > WHILE 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.
- [SDR ASAA2023093045394](https://openairdocs.org/sdr/ASAA2023093045394.md): Unknown · unknown · Sep 30, 2023 · N435AS · Boeing 737990ER · Weather Radar System
  > WXR 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.
- [SDR ASAA2023090144925](https://openairdocs.org/sdr/ASAA2023090144925.md): Unknown · unknown · Sep 1, 2023 · N435AS · Boeing 737990ER · Auto Flight System
  > AT 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-
- [SDR ASAA2023090144921](https://openairdocs.org/sdr/ASAA2023090144921.md): Unknown · unknown · Sep 1, 2023 · N435AS · Boeing 737990ER · Autopilot System
  > MACH 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.
- [SDR ASAA2023090144920](https://openairdocs.org/sdr/ASAA2023090144920.md): Unknown · unknown · Sep 1, 2023 · N435AS · Boeing 737990ER · Autopilot System
  > SPEED 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.
- [SDR ASAA2023090144909](https://openairdocs.org/sdr/ASAA2023090144909.md): Unknown · unknown · Sep 1, 2023 · N435AS · Boeing 737990ER · Autopilot System
  > AT 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 F
- [SDR ASAA2023081744654](https://openairdocs.org/sdr/ASAA2023081744654.md): Battery Pack · inoperative · Aug 17, 2023 · N435AS · Boeing 737990ER · Emergency Lighting
  > FWD 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.
- [SDR ASAA2023072244453](https://openairdocs.org/sdr/ASAA2023072244453.md): Seal · leaking · Jul 22, 2023 · N435AS · Boeing 737990ER · Turbine Engine Oil System
  > #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 LEA
- [SDR ASAA2023070443878](https://openairdocs.org/sdr/ASAA2023070443878.md): Sensor · inoperative · Jul 4, 2023 · N435AS · Boeing 737990ER · APU Oil System
  > APU OIL LEVEL SENSOR INOP. GROUNDED - YES. REMOVED & REPLACED OIL LEVEL SENSOR OPS CHECKS GOOD. REF B737-900 AMM 49-94-11.
- [SDR ASAA2023042943052](https://openairdocs.org/sdr/ASAA2023042943052.md): Unknown · unknown · Apr 29, 2023 · N435AS · Boeing 737990ER · Flight Management Computing Hardware System
  > AFTER PUSHBACK WE RECEIVED FMC DISAGREE MESSAGE IN FMC SCRATCHPAD. GROUNDED - YES. PERFORMED FMC DISAGREE QRH CB RESET WAS SUCCESSFUL.
- [SDR ASAA2023042543000](https://openairdocs.org/sdr/ASAA2023042543000.md): Unknown · unknown · Apr 25, 2023 · N435AS · Boeing 737990ER · Flight Management Computing Hardware System
  > COPILOT 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 FUNCTI

Next page: https://openairdocs.org/aircraft/N435AS/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N435AS/reports

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