Boeing 737-890

Service difficulty reports · 23,038

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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 aircraft_model_key = '737890'
  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 ASAA2023031242359Floor Panel · delaminatedAFT WET AREA FLOOR PANEL147A5810-28 HAS CORRODED INSERTS. GROUNDED - YES. CLEANED, SANDED AND REMOVED DAMAGE AND DAMAGE INSERTS ON AFT WET AREA FLOOR PANEL 147A5810-28 AND REPAIRED IAW B37-800 SRM 55-00-50-2R.Mar 12, 2023 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2023031242323Fmc · faultedAFTER LANDING CAPTAIN ND DISPLAYED VTK FLAG. MCDU MENU PAGE FMC PROMPT BLANKED. THIS SEQUENCE REPEATED ITSELF NUMEROUS TIMES. FLAG WOULD APPEAR, THEN DISAPPEAR. GROUNDED - YES. REMOVED AND REPLACED #1 FMC PER B737-800 AMM 34-61-02. OPS CHECK NORMAL.Mar 12, 2023 · N538AS · Boeing 737890 · Flight Management Computing Hardware SystemSDR ASAA2023031242343Unknown · unknownRH 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.Mar 12, 2023 · N508AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023031242306Light · detachedR-2 DOOR EXIT SIGN FELL OFF. GROUNDED - YES. REPLACED EXIT SIGN AT R-2 DOOR WITH SERVICEABLE UNIT. OK FOR SERVICE.Mar 12, 2023 · N537AS · Boeing 737890 · Emergency LightingSDR ASAA2023031242297Unknown · unknownLEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL AT TOP OF DESCENT. LIGHT DOES AWAY WHEN RESET. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF B737-800 FIM 21-62 TASK 801. RAM AIR LIGHT ILLUMINATES UPON BITE TEST AND PREVIOUS LEG ON NO.1 PACK/ZONMar 12, 2023 · N590AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023031142654Skin · dentedRH SIDE UPPER CROWN SKIN HAS A DENT AT APPROXIMATELY STA 440. STREAMER ATTACHED. GROUNDED - YES. EVALUATED DENT - DEPTH OF DENT IS .012, MAX DEPTH OF DENT ALLOWED OVER A STRINGER IS .010, FOUND TO BE OUT OF LIMITSIAW B737-800 SRM 53-00-01-1A-1.ACCOMPLISHED DOUMar 11, 2023 · N586AS · Boeing 737890 · Fuselage Main, Plate/SkinSDR ASAA2023031142626Web · corrodedFORWARD CARGO DOOR CUTOUT THRESHOLD SILL PLATE HAS SURFACE CORROSION AT SEEM AND AROUND FASTENERS HOLES. GROUNDED - YES. REMOVED CORROSION FROM WEB:ORIG MAT.0.056; REMOVED 0.012; RENAUBUBG 0.044 AND FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-30-15REMVOED ANMar 11, 2023 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2023031142625Threshold Web · corrodedAFT CARGO DOOR CUTOUT- THRESHOLD SILL PLATE HAS SURFACE CORROSION LENGTH WISE ALONG SEEM AND FASTENER HOLES/. GROUNDED - YES. REMOVED CORROSION FROM AFT CARGO LOWER SILL WEB,ORIG THICKNESS 0.050;REMOVED 0.006;REMAINING 0.044 AND FOUND TO BE OUT OF LIMITS PER BMar 11, 2023 · N586AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2023031142536Intercostal · wornMAIN CABIN AFT WET AREA R/H SIDE AREA, INTERCOSTAL HAS 2 EACH WEAR MARKS AT THE UPPER FLANGE LOWER SURFACE BETWEEN BS 1006 AND BS 1016 APPROX. RBL-17. MARKED GROUNDED - YES. REMOVED DAMAGE, ORIGINAL THICKNESS 0.063. REMOVED 0.008 REMAINING THICKNESS 0.055. FOUMar 11, 2023 · N586AS · Boeing 737890 · Fuselage Structure (General)SDR ASAA2023031142357Bleed Valve · faultedCLIMB OUT OF 9000' LEFT DUCT PRESSURE WAS 38PSI. RIGHT DUCT 26PSI. FL 360 CRUISE FLT L DUCT 38 RIGHT DUCT 28PSI FL 360 N1 89%. GROUNDED - YES. ON DEFERRAL.Mar 11, 2023 · N557AS · Boeing 737890 · Compressor Bleed ValveSDR ASAA2023031142356Indicator · faultedFUELER REPORTS REFUEL PANEL CENTER TANK QTY INDICATOR NOT TESTING WHEN SELECTED. GROUNDED - YES. REMOVED AND REPLACED CENTER FUEL QUANTITY INDICATOR. PERFORMED GOOD INSTALLATION TEST REF B737-800 AMM 28-41-61/401.Mar 11, 2023 · N531AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2023031142355Harness · faultedON FIRE TEST # 2 FIRE SWITCH DOES NOT ILLUMINATED AND HAS ASSOCIATED FAULT LIGHT. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 26-10 TASK 801, NO FAULTS FOUND. REMOVED AND INSTALLED NEW #2 ENGINE CORE FIRE DETECTION HARNESS (MW0325), OPS NORMAL. GROUND VERIFICATMar 11, 2023 · N589AS · Boeing 737890 · Detection SystemSDR ASAA2023031042688Skin · corrodedLH WING UPPER SURFACE HAS CORROSION IN SEVERAL SPOTS ALONG THE BLACK PAINTED LINE ACROSS FROM SPOILERS 3,4 AND 5. MARKED IN RED. GROUNDED - YES. REMOVED FASTENERS IN AFFECTED AREA, CORROSION DAMAGE REMOVED BY BLENDING, HFEC INSP WERE PERFORMED WITH NO ADDITIONMar 10, 2023 · N586AS · Boeing 737890 · Wing, Plate/SkinSDR ASAA2023031042524Floorbeam · corrodedAFT WET AREA FLOOR BEAM STA 986 HAS CORROSION AT RH END AROUND GIRT BAR FITTING NUTPLATE. GROUNDED - YES. PREFORMED SURFACE BLEND AND REMOVED DAMAGE ON FLOOR BEAM 986 RH FASTNER HOLE FOUND TO BE OUT OF LIMITS REPAIRED FLOOR BEAM IAW B737-800 SRM 53-70-51-2R-6WMar 10, 2023 · N536AS · Boeing 737890 · Fuselage Main, StructureSDR ASAA2023031042452Floorbeam · corrodedAFT WET AREA FLOOR BEAM STA 986 HAS CORROSION AT LH END AROUND GIRTBAR FITTING NUTPLATE. GROUNDED - YES. PREFORMED SURFACE BLEND REMOVED CORROSION ON FLOOR BEM STA 986 LH FASTNER HOLE FOUND TO BE OUT OF LIMITS INSTALLED REPAIR PARTS RESTORED FINISH IAW B737-80Mar 10, 2023 · N536AS · Boeing 737890 · Fuselage Main, StructureSDR ASAA2023031042312Bolt · unknownFO 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 BOLMar 10, 2023 · N508AS · Boeing 737890 · Window/Windshield SystemSDR ASAA2023031042308Unknown · unknownTHE "EXIT SALIDA" SIGN OVER THE OVER WING EXIT FELL OFF. GROUNDED - YES. REINSTALLED OVERWING EXIT " EMERG" SIGN " OPS CHECKS OK.Mar 10, 2023 · N592AS · Boeing 737890 · Lighting SystemSDR ASAA2023031042305Unknown · unknownDOOR L2 EXIT SIGN FELL OFF. GROUNDED - YES. RESECURED EXIT SIGN COVER,OP CK NORMAL,NO DEFECTS NOTED. IAW B737-800 AMM 33-51-01.Mar 10, 2023 · N588AS · Boeing 737890 · Lighting SystemSDR ASAA2023031042298Unknown · unknownCPDLC LOGGING OFF. GROUNDED - YES. ACCOMPLISHED QRH SATCOM LOCKUP PROCEDUREMar 10, 2023 · N518AS · Boeing 737890 · HF Communications SystemSDR ASAA2023031042289Unknown · unknownAFTER PUSHBACK AND ENGINE START ZONE TEMP CONT CAB ILLUMINATED ON RECALL. PERFORMED QRH PROCEDURE. ZONE TEMP LIGHT DID NOT GO OUT, LIGHT REMAINED AFTER RECALL. GROUNDED - YES. PERFORMED ZONE CONT. BITE CHECKED FAULTS NOTED. FLT DECK TRIM VALVE. RESET ZONE CONTMar 10, 2023 · N564AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2023030942525Track · corrodedAFT PIT RH CARGO TRACK IS CORRODED BETWEEN STA 787-807. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REPAIRED CARGO TRACK FROM STA 887 TO STA 767 IAW B737-800 SRM 53-00-53-2R-3W=1 O=.072 R=.059 L=2 D=.033.Mar 9, 2023 · N536AS · Boeing 737890 · Fuselage Main, Attach FittingsSDR ASAA2023030942541Baffle · crackedBAFFLE CLIP STA 500H FWD SIDE AT L/H TRANSITION PANEL CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP STA 500H FWD SIDE AT L/H TRANSITION PANEL IAW B737-900 SRM 51-40-02-0G-0.Mar 9, 2023 · N536AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR ASAA2023030942526Support · corrodedR/H TRANSITION PANEL STA 500C TO 500E HAS CORROSION. GROUNDED - YES. CORROSION FOUND TO BE BEYOND LIMITS IAW B737-800 SRM 53-00-53-1A-2 FIG 103 CUTOUT DAMAGED SECTION AND PERFORMED SIDEPLATE REPAIR IAW B737-800 SRM 53-00-53-2R-5W- .4 O- .040 R- 0 L- .5 D- .040Mar 9, 2023 · N536AS · Boeing 737890 · Fuselage Structure (General)SDR ASAA2023030942523Cargo Track · corrodedAFT PIT RH CARGO TRACK IS CORRODED BETWEEN STA 787-807. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS REPAIRED CARGO TRACK FROM STA 887 TO STA 767 IAW B737-800 SRM 53-00-53-2R-3W=1 O=.072 R=.059 L=2 D=.033.Mar 9, 2023 · N536AS · Boeing 737890 · Fuselage Main, Attach FittingsSDR ASAA2023030942453Floor Support · corrodedAFT WET AREA FLOOR SUPPORT STA 947 TO 947 LBL 32 IS CORRODED. GROUNDED - YES. PERFORMED SURFACE BLEND REMOVED CORROSION ON FLOOR SUPPORT AT LBL 32 STA 647-967 FOUND TO BE OUT OF LIMITS REPLACED FLOOR SUPPORT IAQW B737-800 SRM 53-70-51-1A-1, SRM 51-40-02-0G-0W=Mar 9, 2023 · N536AS · Boeing 737890 · Fuselage Miscellaneous StructureSDR 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 ASAA2023030842451Web · corrodedAFT CARGO THRESHOLD SILL WEB IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED AFT CARGO THRESHOLD SILL WEB IAW B737-800 SRM 51-40-02-0G-0, 51-40-05-0G-0.Mar 8, 2023 · N536AS · Boeing 737890 · Fuselage Main, StructureSDR ASAA2023030842296Modulating Valve · faulted"ZONE TEMP" MASTER CAUTION ON CONT. CAB. RESETS WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED FLIGHT COMPARTMENT ZONE TRIM AIR MODULATING VALVE REF B737-800 AMM 21-61-21OPS CHECK GOOD, BITE CHECK GOOD. NO DEFECTS NOTED.Mar 8, 2023 · N594AS · Boeing 737890 · Cabin Temperature Control SystemSDR ASAA2023030842264Unknown · unknownR2 DOOR WOULD NOT CLOSE PROPERLY- LARGE GAP. GROUNDED - YES. CYCLED R2 DOOR TO ENSURE PROPER OPERATION. PFMD CABIN PRESS LEAK TEST REF B737-800 AMM 05-51-94. NO LEAKS FND.Mar 8, 2023 · N585AS · Boeing 737890 · Passenger/Crew DoorsSDR ASAA2023030842261Unknown · unknownCRZ ALT. HF1 CHANNELIZED. FREQ CHANGE AND CHANNELIZED. HF1 DOES NOT TRANSMIT ON CAPT OR FO SIDE. HF1 RECEIVES 5X5 AND GOOD SELCAL. GROUNDED - YES. PERFORMED GOOD HF #1 BITE PROCEDURE PER B737-800 FIM 23-11 TASK 801. PERFORMED FIM 23-11 TASK 806 AND HF #1 RECEIMar 8, 2023 · N593AS · Boeing 737890 · HF Communications SystemSDR ASAA2023030842252Transmitter · leakingWHILE ACCOMPLISHING LEAK CHECK (REF ASA W/O 1944385 TSR) FOUND #1 ENG FUEL FLOW TRANSMITTER LEAKING AT IDLE. GROUNDED - YES. REPLACED #1 ENG FUEL FLOW TRANSMITTER REF B737-800 AMM 73-31-01.Mar 8, 2023 · N529AS · Boeing 737890 · Engine Fuel Indicating SystemSDR ASAA2023030842247Indicator · faultyWHILE WORKING MEL 28-12B- FOUND #1 REFUEL TANK IND. NOT GOING INTO TESTS MODE. GROUNDED - YES. RMVD AND INSTALLED NEW REFUEL #1 TANK IND. REF 28-21-00-211-801. NO DEFECTS FOUND. ACCOMPLISHED INSTALL TES PER STEP G. REF 28-41-61-400-801. ALL TESTS PASSED.Mar 8, 2023 · N557AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2023030742449Web · corrodedFWD CARGO THRESHOLD PAN IS CORRODED IN SEVERAL SPOTS. GROUNDED - YES. REMOVED CORROSION AND CHECKED LIMITS FOUND THRESHOLD WEB (PANS) OUT OF LIMITS IAW B737-800 SRM 53-30-15-1A-1. REMOVED AND REPLACED WEB IAW B737-800 SRM 51-40-02-06-0W- 1.0 O- .045 R- .039 L-Mar 7, 2023 · N536AS · Boeing 737890 · Cargo/Baggage DoorsSDR ASAA2023030742336Baffle · crackedFWD PIT FLOOR SUPPORT (BAFFLE) BETWEEN STA 500C-STA 500D RBL24 IS CRACKED. GROUNDED - YES. REMOVED AND INSTALLED NEW BAFFLE (FLOOR SUPPORT) BETWEEN STA 500C-500D IN FWD PIT. IAW B737-800 SRM 51-40-02 AND BAC DWG #143A7505 REV A.Mar 7, 2023 · N581AS · Boeing 737890 · Fuselage Main, StructureSDR ASAA2023030742246Control Panel · faultyALTITUDE SELECTOR ON MCP MISSES THE ALTITUDE SELECTION AND ADDS BACK A FEW HUNDRED FEET OCCASIONALLY. GROUNDED - YES. DUPLICATED PROBLEM, R & RD DFCS MODE CONT PNL PER B737-800 AMM 22-11-34.Mar 7, 2023 · N508AS · Boeing 737890 · Autopilot SystemSDR ASAA2023030742245Unknown · unknownINNER HEADING KNOB LOOSE. GROUNDED - YES. RE-SECURED MODE CONTROL PANEL HEADING KNOB AS REQUIRED IAW B737-800 AMM 22-11-34,Mar 7, 2023 · N590AS · Boeing 737890 · Autopilot SystemSDR ASAA2023030642266Wire · abnormalRIGHT CENTER FUEL PUMP LOW PRESSURE LIGHT ILLUMINATES WITH FUEL IN CTR TANK. GROUNDED - YES. R & R BOOST PUMP IAW AMM 28-22-41, OPS CHECK FAILED. CB AT THE P92, D5 POPPED AS SOON AS PUMP IS TURNED ON. FOUND WIRE W1126-3601Y-18 BROKEN AT CONNECTOR D804. WIREMar 6, 2023 · N589AS · Boeing 737890 · Aircraft Fuel Distribution SystemSDR ASAA2023030642230Unknown · unknownRIGHT HAND CENTER FUEL PUMP LIGHT ILLUMINATED WITH MORE THAN 2000 LBS FUEL IN CTR TANK. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 28-22 TASK 802, FOUND CENTER RIGHT LOW PRESSURE SWITCH (S155) CONNECTOR LOOSE. SECURED CENTER RIGHT LOW PRESSURE SWITCH (S155) CONMar 6, 2023 · N589AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2023030642210Indicator · faultyCENTER FUEL TANK INDICATION DISPLAY IS SHOWING FAIL INTERMITTENTLY ON RE FUEL PANEL. GAUGE IN COCKPIT OPS NORMALLY. GROUNDED - YES. REMOVED AND INSTALLED NEW CENTER TANK REFUEL INDICATOR. PERFORMED WIRING INSPECTION REF B737-800 WDM 28-21-00-211801. NO DEFECTSMar 6, 2023 · N557AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2023030642215Packing · leaking#2 ENG AGB DRIVE-PAD LEAKING. GROUNDED - YES. REMOVED AND REPLACED O-RINGS UP UNTIL REF B737-800 AMM 72-63-01-400-801 F00 STEP F (2)(A-E) 1. LEAK CK GOOD.Mar 6, 2023 · N514AS · Boeing 737890 · Turbine Engine Accessory DriveSDR ASAA2023030642212Unknown · unknown#1 ENGINE COWL VALVE FAILED IN CLOSED POSITION. BLUE LIGHT STAYS ON IN ON POSITION OF SWITCH. GROUNDED - YES. FLT CREW REPORTS #1 ENG COWL VALVE STARTED WORKING ON SEVERAL CYCLES OF VALVE, DID NOT FAIL. PERFORMED B737-800 FIM 30-21 TASK 805. OPS CK GOOD.Mar 6, 2023 · N594AS · Boeing 737890 · Air Intake Anti/De-Ice SystemSDR ASAA2023030642205Valve · faultyRIGHT PACK RUNS WITH SWITCH SET TO 'OFF". GROUNDED - YES. REMOVED AND REPLACED THE R/H FLOW CONTROL SHUTOFF VALVE PER B737-800 AMM 21-51-01-000/400-801.Mar 6, 2023 · N514AS · Boeing 737890 · Cabin Cooling SystemSDR ASAA2023030542211Probe · out of limits3 HOURS INTO FLT #2 MAIN FUEL INDICATED 800LBS > THAN #1 MAIN FUEL, ALL PUMPS ON & FUEL X-FEED VALVE WAS CLOSED. AFTER TURNING CTR PUMPS OFF WHEN ALL CTR TANK FUEL INDICATED ZERO, GOT A FUEL IMBALANCE LIGHT WITH 1.1 LB DIFFERENCE 1 HR AFTER ESTABLISHING BALANCMar 5, 2023 · N563AS · Boeing 737890 · Fuel Indicating SystemSDR ASAA2023030542207Unknown · unknownAUTO PILOT B DISCONNECTS AFTER 4-5 SECONDS. GROUNDED - YES. ACCOMPLISHED FLIGHT FAULT REVIEW. FOUND FAULT IN HISTORY 22-11132, 22-11149. PERFORMED DFCS BITE TEST REF B737-800 FIM 22-11 TASK 801. NO FAULTS FOUND. PERFORMED AUTO PILOT A&B CURRENT STATUS. ALL TESMar 5, 2023 · N519AS · Boeing 737890 · Autopilot SystemSDR ASAA2023030542214Transceiver · faultyWEATHER RADAR DEPICTED CELLS WHERE THERE WERE NONE AND DEPICTED NOTHING WHEN THERE WERE CELLS. USED IN AUTO AND MANUAL BOTH. AUTO SEEMED MORE INACCURATE. GROUNDED - YES. REMOVED AND REPLACED THE WEATHER RADAR TRANSCEIVER IAW B737-800 AMM 34-43-41.Mar 5, 2023 · N508AS · Boeing 737890 · Independent Position Determining SystemSDR ASAA2023030442827Valve · out of range75-10591 FAULT CODE FOUND UPON TASK CARD 78273000, TBV POSITION SIGNAL IS OUT OF RANGE, LONG TIME FAULT, ENGINE #1. GROUNDED - YES. REMOVED & INSTALLED LPTACC VALVE #1 ENGINE PER AMM 75-22-04-400-802-F00Mar 4, 2023 · N564AS · Boeing 737890 · Engine Cooling SystemSDR ASAA2023030442744Start Valve · faulty#1 ENGINE WOULD NOT START. GOOD DUCT PRESSURE AT 38 PSI BUT NO ROTATION WHEN STARTER WAS ENGAGED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG START VALVE REF IAW B737-800 AMM 80-11-03.Mar 4, 2023 · N566AS · Boeing 737890 · Engine Start Valves/ControlsSDR ASAA2023030442181Unknown · unknownR2 WINDOW OVERHEAT: RAN QRH, LIGHT REMAINS ILLUMINATED. GROUNDED - YES. FOUND C/B OPEN - INSP C/B & PANEL AREA, NO DEFECTS NOTED, RESET SAME. SYS OPS CKS NML REF B737-800 AMM 30-41-00, GND VERIFICATION SUCCESSFUL.Mar 4, 2023 · N579AS · Boeing 737890 · Windshield/Door Rain/Ice RemovalSDR ASAA2023030442179Unknown · unknownAFTER START #1 ENGINE ANTI-ICE COWL VALVE LIGHT ILLUMINATED BRIGHT WITH AMBER TAI INDICATION. CYCLED SWITCH AT TAXI POWER 30% N1 AND 50% N1. NO CHANGE. FOLLOWED QRH. GROUNDED - YES. REFERENCE B737-800 WDM 30-21-11, FOUND #1 ENGINE COWL ANTI-ICE VALVE CONNECTORMar 4, 2023 · N534AS · Boeing 737890 · Air Intake Anti/De-Ice SystemSDR ASAA2023030342641Battery Pack · dischargedEMREGENCY LIGHTS BATTERY PACK FOR EXTERIOR FWD LH OVERWING ESCAPE LIGHT FAILS CAP CHECK. GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE BATTERY PACK OPS CHECK GOOD IAW B737-800 AMM 33-51-06-960-805 CH E 33-51-06-960-006 5J6.Mar 3, 2023 · N536AS · Boeing 737890 · Emergency Lighting
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