N532AS

Service difficulty reports · 370

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 = 'N532AS' 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 ASAA2026050465904Power Supply · faultyDURING TAKEOFF ROLL EMERGENCY LIGHTS AT R2 DOOR AND DOWNLIGHTS UNDER OVERHEAD BINS AT 28C AND 30C CAME ON AND STAYED ON FOR ABOUT ONE MINUTE. GROUNDED - YES. PER WDM 33-51-14 ALL AFFECTED LIGHTS GO TO THE M1672 EMERGENCY BATTERY POWER SUPPLY. INSP OF P/S SHOWEMay 4, 2026 · N532AS · Boeing 737890 · Emergency LightingSDR ASAA2026040765490Transition Panel · corrodedAFT CARGO L/H TRANSITION CORRODED STA 727G-10 TO 727J+5. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2, REMOVED AND REPLACED L/H TRANSITION IAW B737-800 SRM 53-00-53-2R-5. W= 2 O= .040 R= .000 L= 1 D= .040.Apr 7, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026040765487Transition Panel · corrodedFWD CARGO LT TRANSITION CORRODED STA 500H TO 500I. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2. FABRICATED, LOCATED AND DRILLED NEW FWD CARGO L/H TRANSITION STA 500 4 TO 5 IAW SRM 53-00-53-2R-5. W: 2 O: .040 R: .033 L: 1 D: Apr 7, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026032965526Web · corrodedAFT CARGO WEB HAS MULTIPLE AREAS OF CORROSION BETWEEN BS 794 TO 807 RBL-21 TO RBL-24. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-60-15-1A-1. REMOVED AND REPLACED WEB IAW B737-800 SRM 51-40-02-0G-0W= .750 O= .056 R= .049 L=Mar 29, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026032165523Beam · crackedR1 DOOR BEAM CRACKED ABOVE HANDLE BOX MARKED WITH DOT. GROUNDED - YES. REMOVED AND REPLACED DOOR BEAM IAW B737-800 SRM 51-40-02-0G-0 & 51-40-05-0G-0.Mar 21, 2026 · N532AS · Boeing 737890 · Passenger/Crew DoorsSDR ASAA2026031965493Floorbeam · corrodedAFT WET AREA FLOORBEAM 986.5 UPPER REPAIR T-CAP CORRODED RBL 0 TO RBL-45. GROUNDED - YES. REMOVED DAMAGE ON AFT WET AREA FLOORBEAM STA 986.5 REPAIR T-CAP MAX MAT LOSS 100% FOUND TO BE OUT LIMITS. REMOVED AND INSTALLED NEW REPAIR ON FLOORBEAM T-CAP STA 986.5 DBMar 19, 2026 · N532AS · Boeing 737890 · Fuselage Main, Floor BeamSDR ASAA2026031965486Intercostal · corrodedAFT WET AREA STA 967-987 RBL-16 INTERCOSTAL CORRODED ON UPPER FLANGE. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1. REMOVED AND REPLACED INTERCOSTAL IAW B737-800 SRM 51-40-02-0G-0. W= 1.5" O= .075 R= 0.65 L= 3.0" Mar 19, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031965484Floor Support · corrodedAFT WET AREA FLOOR SUPPORT STA 986.5 TO 1016 RBL-32 CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS REMOVED AND REPLACED FLOOR SUPPORT AT RBL 32 STA 986.5 TO 1016 IAW B737-800 SRM 51-40-02-0F-0.Mar 19, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031965261Floorbeam · corrodedAFT WET FLOORBEAM BS 993, LBL 32 TO LBL 45 CORRODED. GROUNDED - YES. REMOVED CORROSION, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED THE FLOORBEAM IAW SRM 51-40-02-0G-0.Mar 19, 2026 · N532AS · Boeing 737890 · Fuselage Main, Floor BeamSDR ASAA2026031965260Floor Support · corrodedFWD WET AREA FLOOR SUPPORT BS 294.5 - 312, LBL 12, CORRODED ON UPPER FLANGE AT LAV MOUNT. GROUNDED - YES. UPON FURTHER EVALUATION, 100% MATERIAL LOSS, FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02-0G-0.Mar 19, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031965259Floor Support · corrodedAFT WET AREA BS 967 - 987, LBL-16 FLOOR SUPPORT CORRODED ON UPPER FLANGE. GROUNDED - YES. BLENDED CORROSION, FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02-0G-0.Mar 19, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165522Strap · corrodedAFT CARGO STRAP I/B OF LOWER SILL WEB CORRODED. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO STRAP I/B OF LOWER SILL WEB FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-60-15-1A-1. REMOVED AND REPLACED STRAP IAW B737-800 SRM 51-40-02-0G-0W= .850 R- 1.00 R= .08Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Main, StructureSDR ASAA2026031165495Transition Panel · corrodedAFT CARGO L/H TRANSITION CORRODED STA 747-7 TO 847. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2, REMOVED AND REPLACED L/H TRANSITION IAW B737-800 SRM 53-00-53-2R-5W- 2 O- .040 R- .000 L- 1 D- .040.Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165494Transition Panel · corrodedAFT CARGO R/H TRANSITION CORRODED STA 767 TO 727F -7. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO R/H TRANSITION AT STA 767 TO 727F-7 FOUND TO BE OUT OF LIMITS. REMOVED AND REPAIRED TRANSITION ON STA 767 TO 727F-7 IAW B737-800 SRM 53-00-53-2R-5. W= 1.25 O=Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165492Transition Panel · corrodedFWD CARGO R/H TRANSITION CORRODED STA 500I. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. FABRICATED, LOCATED AND DRILLED NEW FWD CARGO R/H TRANSITION STA 500I IAW B737-800 SRM 53-00-53-2R-5. W: 2" O: 0.040" R: 0.034Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165491Transition Panel · corrodedFWD CARGO L/H TRANSITION CORRODED STA 500D TO 500G. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. FABRICATED, LOCATED AND DRILLED NEW FWD CARGO L/H TRANSITION STA 500D TO 500G IAW B737-800 SRM 53-00-53-2R-5. W:2 O: .Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165489Transition Panel · corrodedFWD CARGO L/H TRANSITION CORRODED STA 500A TO 500D. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. FABRICATED, LOCATED AND DRILLED NEW FWD CARGO L/H TRANSITION STA 500A TO 500D IAW B737-800 SRM 53-00-53-2R-5. W: 2" O:Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165488Transition Panel · corrodedAFT CARGO R/H TRANSITION CORRODED STA 727E+7 TO 727. GROUNDED - YES. REMOVED CORROSION ON AFT CARGO R/H TRANSITION AT STA 727E+7 TO 727 FOUND TO BE OUT OF LIMITS. REMOVED AND REPAIRED R/H TRANSITION ON STA 727E+7 TO 727 IAW BOEING 737-800 SRM 53-00-53-2R-5. WMar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2026031165485Cargo Track · crackedAFT CARGO TRACK AT STA 727E RBL 14 CRACKED ON LOWER LEG. GROUNDED - YES. REPARIED AFT CARGO TRACK AT RBL 13.84 BETWEEN STA 727D TO STA 727F IAW B737-800 SRM 53-00-53-2R-3.Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage, Seat/Cargo Attach FittingsSDR ASAA2026031165483Transition Panel · corrodedAFT CARGO L/H TRANSITION CORRODED BS 727 TO 727F+10. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2, REMOVED AND REPLACED L/H TRANSITION IAW B737-800 SRM 53-00-53-2R-5.Mar 11, 2026 · N532AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2025110762312Skin · dentedFUSELAGE SKIN DENT AFT OF STA 867 MARKED WITH RED TAPE REQUIRES RE - EVAULUATION REF L/P 60831633. GROUNDED - YES. FOUND DENT TO BE OUT OF LIMITS PER B737-800 SRM 53-00-01-1A-1 (STA 876) PERFORMED REPAIR PER EA# 800-53EA-29586. FOUND DENT AT STA 867 TO BE IN LNov 7, 2025 · N532AS · Boeing 737890 · Fuselage Main, Plate/SkinSDR ASAA2025110762311Skin · dentedFUSELAGE SKIN DENT L/H SIDE STA 807 + 3.5' 2' ABOVE S-22L GROUNDED - YES. REPAIRED FUSELAGE SKIN AT LH STA 807 + 3.5" ABOVE STR-22L IAW B737-800 SRM 53-00-01-2R-3, REPAIR IS CATERGORY B PERMANET REPAIR WITH INSPECTION THRESHOLD OF 50,000 CYCLES AFTER AIRCRAFT Nov 7, 2025 · N532AS · Boeing 737890 · Fuselage Main, Plate/SkinSDR ASAA2025092761168Pin · missingL1 DOOR WILL NOT OPEN. GROUNDED - YES. FOUND L1 DOOR WOULD STICK/SEIZE AT COCKED POSITION WHILE ATTEMPTING TO OPEN DOOR. FORCED DOOR OPEN & FOUND GUIDE ARM RADIUS LINK LOWER HARDWARE MISSING. PERFORMED CONDITIONAL INSP REF AMM 05-51-59-200-801. PERFORMED FWD ESep 27, 2025 · N532AS · Boeing 737890 · Passenger/Crew DoorsSDR ASAA2025011755394Light · unsecure15F EMERGENCY EXIT SIGN NEEDS SECURED. GROUNDED - YES. CHECKED ALL EMERGENCY SIGNS AT ROWS 16 AND 17. NO DEFECTS FOUND. ALL SIGNS SECURED.Jan 17, 2025 · N532AS · Boeing 737890 · Emergency LightingSDR ASAA2024071651047Fuse · blownWHILE WORKING TC 78233008 FOUND RH AFT OVERWING EXIT SIGN INOP. GROUNDED - YES. UPON INVESTIGATION FOUND CONNECTORS D12462, D12460 & D12464 DISCONNECTED, REF WMD 33-51-13-8. CONNECTIONS RESTORED, NO HELP. DURING WIRING CHECKS FOUND NO POWER AT CONNECTOR D12460Jul 16, 2024 · N532AS · Boeing 737890 · Emergency LightingSDR ASAA2024041249041Battery Pack · no testWHILE PERFORMING T/C 78233001 FOUND EMERGENCY BATTERY PACK M1670, M1671,M1673,M1695 AND M1694 TO HAVE FAILED CAPACITY CHECK. GROUNDED - YES. REPLACED EMERGENCY BATTERY PACKS M1670, M1671, M1695 & M1694. BATTERY PACK CAPACITY CHECKED & ALL PACKS PASSED REF AMM Apr 12, 2024 · N532AS · Boeing 737890 · Emergency LightingSDR ASAA2023112246335Power Supply · inoperativeREF TC 78233008- EMERGENCY ENT LTS @ FLT DECK DOME, FWD ESCAPE SLIDE LEFT, L1 OVERDOOR EXIT ARE INOP. GROUNDED - YES. REPLACED M1675 BATTERY PACK POWER SUPPLY WITH SERVICABLE, OPS CHECK OK FOR EMERGENCY EXIT LTS @ FLT DECK, DOME, FWD ESCAPE SLIDE LEFT, L1 EXITNov 22, 2023 · N532AS · Boeing 737890 · Emergency LightingSDR ASAA2023111146105Unknown · unknownZONE TEMP CONT CAB LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. PERFORMED BITE TEST ON BOTH PACK ZONE TEMP CONTROLLERS REF FIM 21-62TASK 801.FOUND FAULT ON FLT DECK TRIM VALVE ON ZONE TEMP CONTROL #2.FAULTRESETS AND CLEARS.NO HISTORY 60 DAYS.Nov 11, 2023 · N532AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2023081144544Switch · faulted#2 START SWITCH WON'T STAY IN GRD POSITION DURING START ATTEMPT. GROUNDED - YES. (RESOLVED ON W/O: 1961049 TASKCARD: N/R-00002 ) REMOVED AND REPLACED #2 ENGINE START SWITCH PER AMM 80-11-00. TEST GOOD PER SAME. CLEAR MEL 80-2B C/N 11034532. PLACARD REMOVED. SEAug 11, 2023 · N532AS · Boeing 737890 · Engine Starting SystemSDR ASAA2023081044548Unknown · unknownDURING ENGINE START USING LEFT IGNITOR #2 ENGINE FAILED TO START.USED RIGHT IGNITION ENGINE STARTED NORMALLY. GROUNDED - YES. REF LOG PG 60633359 IGNITION WAS NOT ISSUE START SWITCH WAS.REF FIM 80-06 TASK 803. BELIEVE IGNITION SYSTEM FUNCTIONING NORMAL AND THAAug 10, 2023 · N532AS · Boeing 737890 · Engine CrankingSDR ASAA2023071744109Unknown · unknownDATALINK FAIL MSG ON CPDLC IN CRUISE. GROUNDED - YES. REBOOTED FMC 1&2 REF. MM-FIM 34-61 TSK 899 NORM OPS RESTORED. DATALINK SENDS & RECIEVES NORM.Jul 17, 2023 · N532AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2023071444029Unknown · unknownHF # 1 RADIO SHOWING "FAIL" ON AUDIO CONTROL PANEL. GROUNDED - YES. PER FIM 23-11 TASK 806, PERFORMED BITE TEST. NO FAULTS FOUND AND THE HF #1 WORKING NORMAL. NO HISTORY. OK FOR SERVICE.Jul 14, 2023 · N532AS · Boeing 737890 · HF Communications SystemSDR ASAA2023071344053Unknown · unknownLEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED IN FLIGHT. RAN QRH LIGHT REMAINED ON. GROUNDED - YES. ON DEFERRAL.Jul 13, 2023 · N532AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2023071344051Wire · faultyLEFT SIDE WINDOW OVERHEAT. GROUNDED - YES. REMOVED & REPLACED L2 WINDOW CORD REF MM 30-41-00. OPS CHECK GOOD. 2 C/B PULLED & RESET. NO 30 DAY HISTORY. GROUND VERFICATION SUCCESSFUL. SEAMC JARED NOTIFED.Jul 13, 2023 · N532AS · Boeing 737890 · Ice/Rain Protection System WiringSDR ASAA2023070243888Unknown · unknownVTK DISPLAYED AFTER LANDING ON FIRST OFFICER SIDE DISPLAY UNIT. GROUNDED - YES. PER AMM 34-61-00-860-801 THIS IS A NUISANCE ERROR.Jul 2, 2023 · N532AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2023062943834Unknown · unknown#2 ENGINE COWL ANTI-ICE INDICATION. GROUNDED - YES. ON DEFERRAL.Jun 29, 2023 · N532AS · Boeing 737890 · Air Intake Anti/De-Ice SystemSDR ASAA2023052443359Display · faultyDURING DESCENT FO SIDE CDU WENT BLANK FOR APPROX 10 SECONDS, THEN A TEST SCREEN DISPLAYED FOR ABOUT A SECOND FOLLOWED BY A RETURN TO NORMAL CDU OPS. GROUNDED - YES. LAST LEG BOTH FMC'S FAULTED R/H MCDU. RMVD & RPLCD FO'S MCDU REF B737-800 AMM 34-61-01.May 24, 2023 · N532AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2023052243328Blade · out of limitsREF ASA TASK CARD 78472010 #2 ENGINE FAN LUBE DUE TO WEAR OUT OF LIMITS ON 20 FAN BLADES IN AREA W, REQUIRES REPLACEMENT OF ALL FAN BLADES , ALL PLATFORMS AND ALL SPACERS. GROUNDED - YES. REF ASA TASK CARD 78472010 #2 ENGINE FAN LUBE REMOVED AND REPLACED ALL PMay 22, 2023 · N532AS · Boeing 737890 · Turbine Engine Air Inlet SectionSDR ASAA2023042543028Sensor · faultyPER MAINT CONTROL SCOTT CSS FAIL START ATTEMPT AT FL 410 W/ FAULT LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED BITE CHECK OF APU REF B737-800 AMM 49-61-00 - FOUND STOPS CHECK NORMAL. PER TECH SERVICE REMOVED AND REPLACED INLET TEMP SENSOR REF B737-800 AMM 49-6Apr 25, 2023 · N532AS · Boeing 737890 · Airborne Auxiliary Power Unit (APU) SystemSDR ASAA2023042442994Battery Pack · dischargedCUSTOMER WALK PER LONNIE- AFT GALLEY AREA EMERGENCY LIGHTS ARE INOP. GROUNDED - YES. REMOVED & REPLACED MIG72, MIG73, BATTERY PACKS, OPS CHECK GOOD REF B737 AMM 33-51-06.Apr 24, 2023 · N532AS · Boeing 737890 · Emergency LightingSDR ASAA2023040342993Skin · dentedFUSELAGE STA.294.5 LH LOWER BELLY SKIN TO MID SKIN LAP SEEM DENTED-5.0"L X 5.50"W X0.028"D - DEPTH OF LOWER SKIN.DENT WIDTH IS LONGITUDINAL IN LENGTH & RUNS ALONG THE FRAME.STREAMER (HIDDED DAMAGE INSPECTION ON INTERIOR STRUCTURE IS REQUIRED. GROUNDED - YES. DApr 3, 2023 · N532AS · Boeing 737890 · Fuselage Main, Plate/SkinSDR ASAA2023032942636Igniter · damagedL IGNITER ON #2 ENG FAILED. GROUNDED - YES. FOUND LH IGNITER DAMAGED. REMOVED AND REPLACED AND TESTED GOOD REF AMM 74-21-02.Mar 29, 2023 · N532AS · Boeing 737890 · Ignition Harness (Distribution)SDR ASAA2023031342352Exciter · faultyHUNG ENGINE START ON ENGINE 2, START LEVER RAISED AND VERY LITTLE FUEL FLOW, NO LIGHT OFF, RAN QRH AND MOTORED ENGINE PER QRH. SECOND ATTEMPTED SELECTED RIGHT IGNITION START AND SUCCESSFUL ENGINE START. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE IGNITION EMar 13, 2023 · N532AS · Boeing 737890 · Ignition Power SupplySDR ASAA2023030942291Valve · uncontrollableHISTORY OF R/H PACK TEMP UNCONTROLLABLE. GROUNDED - YES. PERFORMED BITE TEST OF RH PACK TEMP CONTROLLER (M1443) AND TORQUE CHECK OF THE RH PACK ACM REF B737-800 FIM 21-62 TASK 849. BITE TEST RESULTED IN A "THIS PACK -TCV" LIGHT ON BIT AND PREV FLT. DISPLAYED GMar 9, 2023 · N532AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023030242164Heat Exchanger · faultedRH PACK EXCESSIVE TEMP IN FLIGHT, LH-RH PACK BAY NEEDS INSPECTION FOR POSSIBLE BLEED OR PACK LEAKS. GROUNDED - YES. PERFORMED BITE TEST OF R/H PACK TEMPERATURE CONTROLER (M14437) AND TORQUE CHECK OF THE RH PACK ACM REF B737-800 FIM 21-62 TASK 849. BITE TEST REMar 2, 2023 · N532AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023022042018Unknown · unknownAFTER ENGINE START, BOTH LEFT & RIGHT PACK LIGHTS ILLUMINATED ON MASTER CAUTION RECALL. PACK LIGHTS EXTINGUISHED ON MASTER RESET. DURING PERFORMANCE OF QRH PROCEDURE, FLIGHT CREW OBSERVED THE FORWARD AND AFT SUPPLY DUCT TEMPERATURES WERE NOT ABLE TO BE LOWEREDFeb 20, 2023 · N532AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023021742010Unknown · unknownLOWER CARGO FWD A SIDE INOP DETECTOR LOOP. GROUNDED - YES. OPS TEST OF CARGO BAY SMOKE DETECTION OPS CHECKS OK. CLEANED ALL FWD CARGO BAY SMOKE DETECTORS. OPS TEST CARGO BAY SMOKE DETECTION SYSTEM, AGAIN, OPS TEST OK. REF B737-800 AMM 26-16-00 & 26-16-01. ETOPFeb 17, 2023 · N532AS · Boeing 737890 · Detection SystemSDR ASAA2023021741979Valve · inoperativeAT 10,000 FA CALLED TO REPORT EXTREME HEAT. WE COULD NOT CONTROL TEMP IN CABIN. RAN QRH 2.7. TEMP RETURNED TO NORMAL IN CABIN BUT WAS NOT CONTROLLABLE IN FLIGHT DECK. TEMP BECAME VERY COLD. NO COMBINATION OF TRIM AIR OR PACK POSITION ALLOWED US TO CONTROL TEMPFeb 17, 2023 · N532AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2023020141814Modulating Valve · faultyCONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. REMOVED AND REPLACED RIGHT PACK TEMPERATURE CONTROL VALVE REF B737-800 AMM 21-51-10.Feb 1, 2023 · N532AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023011441537Modulating Valve · faulted"CONT CABIN" ZONE TEMP LIGHT ILLUMINATES ON RECALL IT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED TEMPERATURE CONTROL VALVE IN REF TO B737-800 AMM 21-51-10.Jan 14, 2023 · N532AS · Boeing 737890 · Cabin Cooling System
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