# Service difficulty reports: N508AS

A list on [N508AS](https://openairdocs.org/aircraft/N508AS.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 9 · 429 reports

- [SDR ASAA2026020364312](https://openairdocs.org/sdr/ASAA2026020364312.md): Seat Track · cracked · Feb 3, 2026 · N508AS · Boeing 737890 · Fuselage, Seat/Cargo Attach Fittings
  > WHILE WORKING T.C. 800-25EO-26332-3-9, FOUND SEAT TRACK AT AFT MAIN CABIN STA 887 LBL24.8 TO BE CRACKED. SRXR430X. GROUNDED - YES. ACCOMPLISHED CATEGORY A REPAIR AT MAIN CABIN STA 887 LBL 24.8 IAW B737-800 SRM 53-00-52-2R-5 (MAJOR REPAIR) SRXR430X.
- [SDR ASAA2026011063671](https://openairdocs.org/sdr/ASAA2026011063671.md): Door · no discrepancy · Jan 10, 2026 · N508AS · Boeing 737890 · Passenger/Crew Doors
  > L2 DOOR DOES NOT OPEN. GROUNDED - YES. REINSPECTED OPENING AND CLOSE MECHANISM AND FOUND NO FAULTS. OPS CLOSING AND OPENING WORKS NORMAL IAW AMM 52-13-00. OK FOR SERVICE.
- [SDR ASAA2025081360079](https://openairdocs.org/sdr/ASAA2025081360079.md): Lens · missing · Aug 13, 2025 · N508AS · Boeing 737890 · Emergency Lighting
  > EXIT SIGN MISSING 17F. GROUNDED - YES. INSTALLED NEW EMERGENCY EXIT SIGN LENS AT ROW 17DEF OPS GOOD. REF AMM 33-51-01.
- [SDR ASAA2025052258225](https://openairdocs.org/sdr/ASAA2025052258225.md): Tire · blown · May 22, 2025 · N508AS · Boeing 737890 · Tire Tube
  > BLOWN #1 MAIN TIRE FOUND AFTER BLOCKING IN. GROUNDED - YES. REMOVED & REPLACED BOTH #1 AND #2 MLG TIRES PER MM 32-45-11. COMPLIED WITH CONDITIONAL INSPECTION TIRE TREAD LOSS OR TIRE BURST CONDITIONAL INSPECTION IAW AMM 05-51-54-210-801 UP TO STEP 2 (E). ACCOMP
- [SDR ASAA2024081052791](https://openairdocs.org/sdr/ASAA2024081052791.md): Skin · corroded · Aug 10, 2024 · N508AS · Boeing 737890 · Fuselage Main, Plate/Skin
  > EXTERIOR SKIN HAS 3 AREAS OF CORROSION BS. 727 TO BS.887 STR. 4R LOWER SKIN. GROUNDED - YES. REMOVED CORROSION AT 3EA LOCATIONS BETWEEN BS 727 TO BS 887 STR 4R LOWER SKIN AND REPAIRED ALL DAMAGE LOCATIONS IAW ASA EA 800-53EA-27601. REPAIR DOUBLER LOCATION BETW
- [SDR ASAA2024042349843](https://openairdocs.org/sdr/ASAA2024042349843.md): Attach Angle · corroded · Apr 23, 2024 · N508AS · Boeing 737890 · Fuselage Main, Attach Fittings
  > UPON REMOVAL OF AFT PIT DOOR SURROUND FWD SHIELD, FOUND ATTACHING ANGLE UNDERNEATH TO HAVE MULTIPLE AREAS OF CORROSION. GROUNDED - YES. REMOVED CORR. FROM AFT PIT DOOR SURROUND FWD SHIELD ATTATCHED ANGLE ORIG THICKNESS.050. I.A.W. B737-800 SRM 53-60-15 MAT. L
- [SDR ASAA2024042249819](https://openairdocs.org/sdr/ASAA2024042249819.md): Floor Panel · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN AFT WET AREA FLOOR PANEL 147A5810-30 HAS CORRODED INSERTS. GROUNDED - YES. EVALUATED AND REPAIRED IAW B737-800 SRM 53-00-50-2R-0, SRM 53-00-50-2R-1.
- [SDR ASAA2024042249818](https://openairdocs.org/sdr/ASAA2024042249818.md): Floor Panel · corroded · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN WET AREA FLOOR PANEL 147A5810-28 HAS CORRODED INSERTS. GROUNDED - YES. REMOVED AND REPLACED 62 EA INSERTS, REPAIRED PANEL 147A5810-28 WITH FIBERGLASS DOUBLERS IAW B737-800 SRM 53-70-50-2R-0, 53-00-50-2R-0 & 53-00-50-2R-1.
- [SDR ASAA2024042249817](https://openairdocs.org/sdr/ASAA2024042249817.md): Floor Panel · corroded · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN AFT WET AREA FLOOR PANEL 147A5810-27 HAS CORRODED INSERTS. GROUNDED - YES. REMOVED AND REPLACED 62 EA INSERTS, REPAIRED PANEL 147A5810-27 WITH FIBERGLASS DOUBLERS IAW B737-800 SRM 53-70-50-2R-0, 53-00-50-2R-0 & 53-00-50-2R-1.
- [SDR ASAA2024042249816](https://openairdocs.org/sdr/ASAA2024042249816.md): Floor Panel · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN AFT WET AREA FLOOR PANEL 147A5810-137 HAS CORRODED INSERTS. GROUNDED - YES. REPAIRED FLOOR BOARD 147A5810-137 BY REPAIRING TOP SKIN AND REPLACING INSERTS IAW B737 SRM 53-00-50-2R-0; 53-00-50-2R-1.
- [SDR ASAA2024042249815](https://openairdocs.org/sdr/ASAA2024042249815.md): Floor Panel · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN AFT WET AREA FLOOR PANEL 147A5810-123 HAS CORRODED INSERTS. GROUNDED - YES. REPLACED CORRODED INSERTS ON FLOOR PANEL 147A5810-123 IAW ASA B737-800 SRM 53-00-50-0I-1, SRM 53-00-50-1A-1, SRM 53-00-50-2R-0, SRM 53-00-50-2R-4, AIPC 53-21-51-56C.
- [SDR ASAA2024042249814](https://openairdocs.org/sdr/ASAA2024042249814.md): Floor Panel · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN FWD WET FLOOR PANEL 141A5810-454 HAS CORRODED INSERTS. GROUNDED - YES. REPAIRED FLOOR PANEL 141A5810-454 BY REPAIRING TOP SKIN AND REPLACING INSERTS IAW B737 SRM 53-00-50-2R-0; 53-00-50-2R-1.
- [SDR ASAA2024042249813](https://openairdocs.org/sdr/ASAA2024042249813.md): Floor Panel · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN FWD WET AREA FLOOR PANEL 141A5810-755 HAS DELAM & CORRODED INSERTS. GROUNDED - YES. REPAIRED IAW B737-800 SRM 53-00-50-2R-0, SRM 53-00-50-2R-1.
- [SDR ASAA2024042249812](https://openairdocs.org/sdr/ASAA2024042249812.md): Floor Panel · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN FWD WET AREA FLOOR PANEL 141A5810-769 HAS PEELING FIBERS & CORRODED INSERTS. GROUNDED - YES. REPAIRED DAMAGED FIBERS AND REPLACED CORRODED INSERTS ON FLOOR PANEL 141A5810-769 IAW ASA B737-800 SRM 53-00-50-0I-1, SRM 53-00-50-1A-1, SRM 53-00-50-2R-0,
- [SDR ASAA2024042249811](https://openairdocs.org/sdr/ASAA2024042249811.md): Floorboard · delaminated · Apr 22, 2024 · N508AS · Boeing 737890 · Fuselage Floor Panel
  > MAIN CABIN FWD WET AREA FLOOR PANEL 141A5810-763 HAS DELAM & CORRODED INSERTS. GROUNDED - YES. REPAIRED MAIN CABIN FWD WET AREA FLOOR PANEL 141A5810-763 HAS DELAM & CORRODED INSERTS IAW ASA B737-800 SRM 53-00-50.
- [SDR ASAA2024041949891](https://openairdocs.org/sdr/ASAA2024041949891.md): Skin · cracked · Apr 19, 2024 · N508AS · Boeing 737890 · Horizontal Stabilizer, Plate/Skin
  > RIGHT HORIZONTAL STABILIZER LOWER SKIN IS CRACKED AT STAB. STA. 101.90 RIB LOCATED 9" FROM THE REAR SPAR. APPROX. 1.250" IN LENGTH. (MARKED AND IDENTIFIED END OF CRACK). GROUNDED - YES. REPAIRED RIGHT HORIZONTAL STAB LOWER SKIN CRACKS 2EA. IAW B737-800 SRM 55-
- [SDR ASAA2024041849918](https://openairdocs.org/sdr/ASAA2024041849918.md): Web · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT WEB HAS CORROSION. GROUNDED - YES. REMOVED CORR.FROM AFT PIT WEB ORIG. THICKNESS.045 I.A.W B737-800 SRM53-60-15. MAT LOSSED.040 REMAINING THICKNESS.005 FOUND TO BE OUT OFLIMITS I.A.W B737-800 SRM 53-60-15.TOOL#T8224K DUE 25/OCT/24.REMOVED AND REPLA
- [SDR ASAA2024041849917](https://openairdocs.org/sdr/ASAA2024041849917.md): Transition Panel · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT TRANSITION PANEL @ STA727E+16 TO STA767 IS CORRODED. GROUNDED - YES. REMOVED DAMAGE FROM AFT PIT R/H TRANSITION PNL AT STA727E+16 TO ST767 ORIG THICK.040 I.A.W B737-800 SRM 53-60-53. AREA FOUND TO BE OUT OF LIMITS AND PUNCTURED I.A.W B737-800 SRM 53-0
- [SDR ASAA2024041849842](https://openairdocs.org/sdr/ASAA2024041849842.md): Shield · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT DOOR SURROUND FWD SHIELD HAS CORROSION. GROUNDED - YES. EVALUATED AFT PIT FWD SHIELD ORIG THICKNESS IS.050" IAW B737-800 SRM 53-60-15-0I-1 REMOVED.007" REMAINING.043" AND IS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-60-15-1A-1 4.G.2 TOOL# T8224K
- [SDR ASAA2024041849841](https://openairdocs.org/sdr/ASAA2024041849841.md): Transition Panel · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT RH TRANSITION PANEL @ STA727 TO STA727E+15 IS CORRODED. GROUNDED - YES. REMOVED CORR. FROM AFT PIT R/H TRANSITON PNL AT STA.727 TO STA.727E+15 ORIG. THICKNESS.040 I.A.W B737-800 SRM 53-60-53 MAT. LOSSED.010 REMAIING THICKNESS.030 FOUND TO BE OUT OF
- [SDR ASAA2024041849840](https://openairdocs.org/sdr/ASAA2024041849840.md): Transition Panel · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT LH TRANSITION PANEL IS CORRODED @ STA727I+14 TO STA827. GROUNDED - YES. REMOVED DAMAGE FROM AFT PIT L/H TRANSITION PANEL @ STA 727I +14 TO STA 827 IAW B737-800 SRM 53-00-53-1A-2.2.D. ORIG. THICKNESS:.040 IAW B737-800 SRM 53-60-53-IO-2. 100% MAT LOSS A
- [SDR ASAA2024041849839](https://openairdocs.org/sdr/ASAA2024041849839.md): Transition Panel · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT LH TRANSITION PANEL IS CORRODED @ STA727C+7 TO STA727I+13. GROUNDED - YES. REMOVED DAMAGE FROM AFT PIT L/H TRANSITION @ STA727C+7 TO 727I+13 IAW B737-800 SRM 53-00-53-1A-2.R.D. ORIG. THICKNESS:.040 IAW B737-800 SRM 53-60-53-OI-1 REMOVED:.007, REMAINI
- [SDR ASAA2024041849838](https://openairdocs.org/sdr/ASAA2024041849838.md): Transition Panel · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Miscellaneous Structure
  > AFT PIT LH TRANSITION PANEL IS CORRODED @ STA727 TO STA727C+6. GROUNDED - YES. REMOVED DAMAGE FROM AFT PIT L/H TRANSITION PANEL @ STA727 TO STA727C+6 IAW B737-800 SRM 53-00-55-1A-2. ORIG THICKNESS:.040 IAW B737-800 SRM 53-60-53-IO-2. 100% MAT LOSS AND IS FOUN
- [SDR ASAA2024041849836](https://openairdocs.org/sdr/ASAA2024041849836.md): Floorbeam · corroded · Apr 18, 2024 · N508AS · Boeing 737890 · Fuselage Main, Floor Beam
  > MAIN CABIN AFT WET AREA, FLOOR BEAM CORRODED ON UPPER SURFACE AT BS 947.5 BETWEEN LBL-30 AMD RBL-10. MARKED. GROUNDED - YES. CORROSION IS LOCATED ON A PREVIOUS T-CAP REPAIR. CORROSION FOUND TO BE OUT OF LIMITS DUE TO BEING LOCATED AT A HARD MOUNT ATTACHMENT LO
- [SDR ASAA2024041449835](https://openairdocs.org/sdr/ASAA2024041449835.md): Stop Fitting · gouged · Apr 14, 2024 · N508AS · Boeing 737890 · Passenger/Crew Doors
  > MAIN CABIN, L/H AFT ENTRY DOOR I/B TOP 'DOOR STOP FITTING' HAS BARE (METAL.GOUGE). DOT#Z211 STREAMER IIS ATTACHED. GROUNDED - YES. EVALUATED STOP FITTING AND FOUND DAMAGE TO THE BUSHING, DAMAGE TO BUSHING IS NOT PERMITTED AND FOUND TO BE OUT OF LIMITS IAW B737
- [SDR ASAA2024032748691](https://openairdocs.org/sdr/ASAA2024032748691.md): Gust Lock · lack of lube · Mar 27, 2024 · N508AS · Boeing 737890 · Passenger/Crew Doors
  > L2 ENTRY DOOR WONT STAY OPEN. GROUNDED - YES. (RESOLVED ON W/O: 1995171 TASKCARD: N/R-00001) CLEANED AND LUBE L2 DOOR GUST LOCK MECHANISM, OPENED AND CLOSED L2 DOOR SEVERAL TIMES REF AMM 52-13-00, OPS CHECK GOOD NO DEFCETS NOTED AT THIS TIME. NO HISTORY IN LA
- [SDR ASAA2024030648295](https://openairdocs.org/sdr/ASAA2024030648295.md): Light · damaged · Mar 6, 2024 · N508AS · Boeing 737890 · Emergency Lighting
  > AIRCRAFT LEFT LAST FLOOR TRACK LIGHTING ABEAM LAVS COMING UP. GROUNDED - YES. AFTMOST L/H FLOOR PHOTOLUMINESCENT STRIP IS DAMAGED BEYOND LIMITS. REPLAED FLOOR STRIP, REF AMM 33-51-15 OK FOR SVC.
- [SDR ASAA2024011947425](https://openairdocs.org/sdr/ASAA2024011947425.md): Light · missing · Jan 19, 2024 · N508AS · Boeing 737890 · Emergency Lighting
  > 16F EMERGENCY EXIT PLACARD MISSING. GROUNDED - YES. REMOVED AND REPLACE EMERGENCY EXIT SIDE/OVERWING LIGHT ASSY IAW AMM 33-51-04, OPS CHK GOOD.
- [SDR ASAA2023121546794](https://openairdocs.org/sdr/ASAA2023121546794.md): Lens · loose · Dec 15, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > FWD GALLEY EMER EXIT SIGN LOOSE (ABOVE COCKPIT DOOR). GROUNDED - YES. SECURED EMERGENCY EXIT SIGN LENS WITH TAPE AND DEFERRED REPLACEMENT OF ASSY REF ASA EA# 800-33EA-26359 FOR 150 FH.
- [SDR ASAA2023102145781](https://openairdocs.org/sdr/ASAA2023102145781.md): Lens · missing · Oct 21, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > R2 DOOR EXIT SIGN LIGHT COVER MISSING. GROUNDED - YES. REPLACED R2 EM. LIGHT EXIT LIGHT LENS, OK FOR SERVICE.
- [SDR ASAA2023101645676](https://openairdocs.org/sdr/ASAA2023101645676.md): Unknown · unknown · Oct 16, 2023 · N508AS · Boeing 737890 · Cabin Cooling System
  > RIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL LIGHT DOES EXTINGUISH ON RESET. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROL BITE PER B737-800 FIM 21-61 TASK 801. #2 CONTROLLER LOGGED TCV FAULT - FAULT RESET. RAN BITE CHECK AGAIN - NO FAULTS NOTED.
- [SDR ASAA2023091145051](https://openairdocs.org/sdr/ASAA2023091145051.md): Unknown · unknown · Sep 11, 2023 · N508AS · Boeing 737890 · Cabin Pressure Control System
  > AUTO FAIL ILLUMINATED BRIEFLY. GROUNDED - YES. PERFORMED SYSTEM BITE CHECK, REF FIM 21-31 TASK 801. OPS CHECKS GOOD.
- [SDR ASAA2023090444928](https://openairdocs.org/sdr/ASAA2023090444928.md): Unknown · unknown · Sep 4, 2023 · N508AS · Boeing 737890 · Ice/Rain Protection System
  > FO SIDE NUMBER 2 WINDOW HEAT OVRHT. GROUNDED - YES. RELEASED PER MEL 30-11E FO NO 2 WINDOW HEAT INOP. AUTH BY SEAMC JEREMY AT 1342Z. FOUND R SIDE WINDOW HEAT PWR C/B C393 ON P6-11 PANEL OUT. RESET C/B REF MM 20-60-01 & WDM 30-41-11 & WINDOW HEAT OPS NORMAL GND
- [SDR ASAA2023082844835](https://openairdocs.org/sdr/ASAA2023082844835.md): Unknown · unknown · Aug 28, 2023 · N508AS · Boeing 737890 · Flight Management Computing Hardware System
  > FMC VNAV INFORMATION BLANKED ON FMC SCREEN DID NOT RETURN. GROUNDED - YES. COULD NOT DUPLICATE ANY FAULT. EXPANDED BITE LOGGED NO FAULTS. RESET BOTH FMC'S. OP CK NORMAL. REF B737-800 FIM 34-61 TASKS 837 & 801.
- [SDR ASAA2023080344435](https://openairdocs.org/sdr/ASAA2023080344435.md): Unknown · unknown · Aug 3, 2023 · N508AS · Boeing 737890 · Electrical Power System
  > APU WOULDN'T START ELEC LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED ELEC LIGHT MESSAGE BITE PROCEDURE PER FIM 24-31 TASK 801. FOUND SPCU FAULT, SPCU FAULT WOULD NOT RESET. FOUND SW HOT BAT BUS C/B OPENDED. RESET C/B PER MM 20-60-01. REACCOMPLISHED ELEC LIG
- [SDR ASAA2023080344419](https://openairdocs.org/sdr/ASAA2023080344419.md): Unknown · unknown · Aug 3, 2023 · N508AS · Boeing 737890 · HF Communications System
  > HF 2 FAIL MESSAGE. GROUNDED - YES. ACCOMPLISHED FIM 23-11 TASK 801. HF2 OPS CHECK NORMAL.
- [SDR ASAA2023080244381](https://openairdocs.org/sdr/ASAA2023080244381.md): Power Supply · malfunctioned · Aug 2, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > WORKING TC 78233001, FOUND EMERGENCY LIGHTING BATTERY PACKS M1673 AND M1671 TO FAIL CAPACITY CHECKS. GROUNDED - YES. EMERGENCY LIGHTING BATTERY PACKS M1673 & M1671 REMOVED AND REPLACED PER AMM 33-51-06-960-805. TWO MIG-51A TAGS INSTALLED AND REMOVED. OPS CHECK
- [SDR ASAA2023071944123](https://openairdocs.org/sdr/ASAA2023071944123.md): Indicator · broken · Jul 19, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > EMERGENCY LT COVER O/W EXIT COVER IS MISSING. ROW 16 DEF. GROUNDED - YES. REPLACED DEFECTIVE (BROKEN) EMERGENCY EXIT LIGHT ASSY PER MM 33-51-00-710-801, OPS CKS NORMAL. DEACT. REACT. CH 5 TABLE #3 ITEMS I AND 2. A/C GOOD FOR SVC.
- [SDR ASAA2023061043517](https://openairdocs.org/sdr/ASAA2023061043517.md): Lens · missing · Jun 10, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > LOWER EMERGENCY EXIT LOWER PLACARD MISSING AT 17F. GROUNDED - YES. INSTALLED NEW LIGHT LENS COVER @ LOWER EMERGENCY LIGHT 17F.
- [SDR ASAA2023052443386](https://openairdocs.org/sdr/ASAA2023052443386.md): Oil System · leaking · May 24, 2023 · N508AS · Boeing 737890 · Turbine Engine Oil System
  > WHILE ACCOMPLISHING ASA TSR714364 FOUND FWD SUMP DRAIN LEAKING AT 1 DROP EVERY 3 SECOND AT IDLE. DURING PART POWER LEAK CHECK ON TSR, FWD SUMP DRAIN FILLED BAG AND BURST. PER 71-71-00-010-004-F00. SERVICEABLE LIMITS 20 DROP PER SECOND. ESN # 896-629 #1 ENGINE.
- [SDR ASAA2023042142987](https://openairdocs.org/sdr/ASAA2023042142987.md): Fuel Control · faulty · Apr 21, 2023 · N508AS · Boeing 737890 · APU Engine Fuel and Control
  > FAULT LIGHT ILLUMINATED DURING APU START ATTEMPT AT FL 360 SUCESSFUL CSS ACCOMPLISHED AFTER FAULT LIGHT EXTINGUISHED. GROUNDED - YES. DURING APU BITE TEST FOUND MAINT MSG 49-31016 OVERTEMPERATURE SHUTDOWN IN FAULT HISTORY. NO FAULTS IN CURRENT STATUS. CONTINUE
- [SDR ASAA2023041442893](https://openairdocs.org/sdr/ASAA2023041442893.md): Fmc · faulted · Apr 14, 2023 · N508AS · Boeing 737890 · Flight Management Computing Hardware System
  > RIGHT FMC FAIL IN FLIGHT AT FL360. VTK ON FO'S NAV DISPLAY, SINGLE FMC OPERATION MESSAGE IN SCRATCH PAD. STAYED FAILED FOR ABOUT A MINUTE AND THEN RETURNED TO NORMAL OPERATION. FMC SWITCH REMAINED IN NORMAL POSITION. GROUNDED - YES. REMOVED AND REPLACED FMCS
- [SDR ASAA2023040742762](https://openairdocs.org/sdr/ASAA2023040742762.md): Unknown · unknown · Apr 7, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > F/A REPORTS R2 DOOR EXIT SIGN NEAR TRASH CAN FALLING OFF. GROUNDED - YES. RESECURED EXIT SIGN NEAR R2 DOOR AS REQUIRED, NO DEFECTS NOTED.
- [SDR ASAA2023032642588](https://openairdocs.org/sdr/ASAA2023032642588.md): Regulator · leaking · Mar 26, 2023 · N508AS · Boeing 737890 · Pneumatic Distribution System
  > PER TC NG-36WC-00002-2 STEP L (REVERSE FLOW DIAPHRAGM LEAK CHECK), HIGH STAGE REGULATOR REQUIRES REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED HSR REF B737-800 AMM 36-11-07 OPS CHECK GOOD.
- [SDR ASAA2023032542578](https://openairdocs.org/sdr/ASAA2023032542578.md): Valve · leaking · Mar 25, 2023 · N508AS · Boeing 737890 · Pneumatic Distribution System
  > FOLLOW-UP TO REPORT OF #2 (RH) BLEED TRIP ISSUE DURING NO-BLEEDS TAKEOFFS, ACCOMPLISH RIGHT ENG PNEUMATIC SYSTEM HEALTH CHECK PER TASK CARD NG-36WC-00002-2 GROUNDED - YES. PERFORMED #2 ENGINE BLEED AIR SYSTEM HEALTH CHECK UP TO AND INCLUDING STEP 04.P ON PAGE
- [SDR ASAA2023032442552](https://openairdocs.org/sdr/ASAA2023032442552.md): Unknown · unknown · Mar 24, 2023 · N508AS · Boeing 737890 · HF Communications System
  > SATCOM LOCK-UP. GROUNDED - YES. SATCOM LOCK-UP PROCEDURE ACCOMPLISHED.
- [SDR ASAA2023032042433](https://openairdocs.org/sdr/ASAA2023032042433.md): Unknown · unknown · Mar 20, 2023 · N508AS · Boeing 737890 · Emergency Lighting
  > 17F LOWER EXIT LIGHT / SIGN BROKEN. GROUNDED - YES. RE-SECURED 17F LOWER EXT LIGHT SIGN PER B737-800 AMM 33-51-00 OPS TEST NORMAL.
- [SDR ASAA2023031542394](https://openairdocs.org/sdr/ASAA2023031542394.md): Actuator · faulted · Mar 15, 2023 · N508AS · Boeing 737890 · Cabin Cooling System
  > RIGHT PACK LIGHT STAYS ILLUMINATED ON RECALL. GROUNDED - YES. FOUND R/H RAM AIR DOOR FAULT AND HISTORY OF THE SAME FAULT. REMOVED AND REPLACED RH RAM AIR INLET ACTUATOR IN REF TO B737-800 AMM 21-51-21. OPS CHECK GOOD IN REF TO AMM 21-61-00. NO FAULTS DETECTED.
- [SDR ASAA2023031242343](https://openairdocs.org/sdr/ASAA2023031242343.md): Unknown · unknown · Mar 12, 2023 · N508AS · Boeing 737890 · Cabin Cooling System
  > RH PACK LIGHT ILLUMINATES, ON M/C RESET IT EXTINGUISHES. GROUNDED - YES. PERFORMED B737-800 FIM 21-62 TASK 801. PREVIOUS FLY INDICATED R/H RAM AIR ACTUATOR FAULT. RAN VERIFICATION TEST. TEST PASSED RAN PACKS, OPS CHECK GOOD.
- [SDR ASAA2023031042312](https://openairdocs.org/sdr/ASAA2023031042312.md): Bolt · unknown · Mar 10, 2023 · N508AS · Boeing 737890 · Window/Windshield System
  > FO SIDE FLIGHT DECK EMERGENCY ESCAPE WINDOW IS VERY DIFFICULT TO OPEN. GROUNDED - YES. STARTED FO WINDOW ADJUSTMENT PER B737-800 AMM 56-12-11-820-801(12) REPLACED FWD BOTTOM SPECIAL BOLT THREADS RUINED. NEEDS TO BE RETHREADED. REPLACED FWD LOWER ROLLER AND BOL

Next page: https://openairdocs.org/aircraft/N508AS/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 = 'N508AS' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N508AS/reports

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