Boeing 737-9

Service difficulty reports · 3,497

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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 aircraft_model_key = '7379'
  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 ASAA2023053143452Igniter · failedMAINT LIGHT ON AFTER LANDING. GROUNDED - YES. REMOVED ENG 2 RIGHT IGNITER PLUG REF B737-9 AMM 74-21-02-00-802. INSPECTED IGNITER PLUG AND FOUND UNIT FAILING. REPLACED RIGHT IGNITER PLUG REF AMM 74-21-02-400-802. PERFORMED TASK 71-00-00-730-805 TEST NO. 19 AND May 31, 2023 · N954AK · Boeing 7379 · Spark Plug/IgniterSDR DALA2023060504496Unknown · unknown(LOG 2793411) FLOOR STRUCTURE BEAM @ STA 947 HAS SEVERAL AREAS OF CORROSION FROM LBL25 - RBL25, WL210. REMOVED DAMAGE AND REPAIRED IAW B737 SRM 53-00-51-2R-1.May 31, 2023 · N939DG · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023060504495Channel · punctured(LOG 2793348) FORWARD CARGO BAY R/H Z CHANNEL HAS A PUNCTURE AT 500B. REMOVED AND REPLACED R/H ZEE CHANNEL FROM STA 500A TO STA 500B +10 IAW B737 SRM 51-40-02, B737 SRM 53-00-53-2R PROCEDURE 5 AND BOEING DWG# 143A7500 AND DWG# 143A7501.May 31, 2023 · N939DG · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023053143414Sensor · failedMAINT LIGHT ILLUMINATED, STATUS MESSAGE APU OIL QTY. GROUNDED - YES. MAINT MESSAGE SHOWS FAULT 49-94304, OIL LEVEL SENSOR CIRCUIT FAILURE DETECTED BY APU CONTROLLER. COCKPIT OIL QTY SHOWS FULL, OIL QTY AT APU SHOWS 1 QT LOW. ACCOMPLISHED B737-9 IFIM TSK 49-90-May 31, 2023 · N964AK · Boeing 7379 · APU Oil SystemSDR ASAA2023053143413Unknown · unknownON LANDING ROLL OUT FMC DISAGREE APPEARED IN BOTH SCRATCH PADS. GROUNDED - YES. PER B737-9 IFIM 34-61-00-810-918. INITIAL EVAL. FAULT WAS NOT PRESENTING. RESET FMCS PER IFIM. CHECKED FOR FAULTS. NO FAULTS.May 31, 2023 · N938AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR DALA2023060504487Intercostal · corroded(LOG 2792311) CORROSION INTERCOSTAL LOCATED BTW BS767 TO BS794 AND STR25R AT AFT CARGO COMPARTMENT. REPLACED INTERCOSTAL AND FASTENERS LOCATED BTW BS767 TO BS794 AND STR 25R AT AFT CARGO COMPARTMENT AS PER B737-900ER SRM51-40-02-0G AND DRAWING 146A0081.May 30, 2023 · N955DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023060504486Unknown · unknown(LOG 2791751) AFT CARGO COMPARTMENT, CORROSION AT AFT END OF TIEDOWN TRACK, STA947+1, RBL14 , WL173. REMOVED AND REPLACED AFT CARGO COMPARTMENT, TIE DOWN TRACK FROM STA 907-947 RBL 14, WL 173 WITH NEW TIE DOWN TRACK IAW B737 SRM 51-40-02-0G-0 & DWG# 147A7500.May 30, 2023 · N939DG · Boeing 7379 · Fuselage Structure (General)SDR DALA2023060504485Unknown · unknown(LOG 2791655) AFT CARGO COMPARTMENT, LH ZEE CHANNEL FROM BS 727+4 TO BS 727J HAS MULTIPLE SPOTS OF CORROSION. REPAIRED AFT CARGO LH Z CHANNEL STA 727+4-727J IAW B737 SRM 53-00-53-2R-J, SRM 51-40-02-0G AND DWG 146A7500.May 30, 2023 · N939DG · Boeing 7379 · Fuselage Structure (General)SDR DALA2023060504483Baffle · corroded(LOG 2791626) FWD CARGO COMPARTMENT L/H FLOOR BAFFLE STA 500J-500K DAMAGED. REMOVED AND REPLACED L/H FLOOR BAFFLE STA 500J TO 500K IN THE FWD CARGO IAW B737 SRM 51-40-02 AND BOEING DWG# 143A7505.May 30, 2023 · N939DG · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023053043412Unknown · unknownWEATHER RADAR FAILED. WXR FAIL FLAG AND PWS FAIL FLAG. GROUNDED - YES. OMF SHOWS MAINTENANCE MESSAGE 34-43101 AND 34-43107 LOGGED ON PREVIOUS FLIGHT LEG. ACCOMPLISHED B737-9 FIM 34-41-00-810-818 AND 34-41-00-810-837 INITIAL EVALUATION SHOWS NO FAULTS DETECTED May 30, 2023 · N971AK · Boeing 7379 · Independent Position Determining SystemSDR ASAA2023053043411Unknown · unknownSATCOM LOCK-UP GROUNDED - YES. ACCOMPLISHED "SATCOM LOCK-UP" QRH PROCEDURE.May 30, 2023 · N924AK · Boeing 7379 · HF Communications SystemSDR ASAA2023052943422Unknown · unknownWHILE ACCOMPLISHING ASA T/C 05-020-01. FOUND SMT ENG 1 EEC C1 FAULT CODE 732 451 51 CORRELATED MESSAGE 77-09002 ON LEG-1. ENGINE-1 EEC CHANNEL-B HAS AN INTERNAL FAULT. GROUNDED - YES. ON DEFERRAL.May 29, 2023 · N929AK · Boeing 7379 · Engine Fuel and ControlSDR ASAA2023052943421Unknown · unknownWHILE ACCOMPLISHING ASA T/C 05-020-01. FOUND SMT ENG 1 EEC C2 FAULT CODE 731 451 51 CORRELATED MAINTENANCE MESSAGE 73-41430 ON LEG-1. DPC-2 HAS NO EEC CHANNEL-B INPUT ON ARINC-429 DETECTED BY ENGINE-1 EEC. GROUNDED - YES. ON DEFERRAL.May 29, 2023 · N929AK · Boeing 7379 · Engine Fuel and ControlSDR ASAA2023052943420Unknown · unknownWHILE ACCOMPLISHING ASA T/C 05-020-01. FOUND SMT ENG 1 EEC C2 FAULT CODE 73145151 CORRELATED MAINTENENCE MESSAGE 77-09002 LEG-1. ENGINE-1 EEC CHANNEL-B HAS AN INTERNAL FAULT. GROUNDED - YES. ON DEFERRAL.May 29, 2023 · N929AK · Boeing 7379 · Engine Fuel and ControlSDR ASAA2023052943419Unknown · unknownWHILE PERFORMING ASA T/C 31-005-00 FOUND SMT SHORT TIME FAULT ENG 2EEC C1. GROUNDED - YES. INITIAL EVAL, OBMF- EXISTING FDE, #2 ENG HAS SMT "ACTIVE." SMT FAULTS PRESENT ON SMT MENU PAGE, ERASED FAULTS. PERFORMED B737-9 IFIM G73-10-00-810-804 FOR ENG 2 EEC C2 LMay 29, 2023 · N961AK · Boeing 7379 · Engine Fuel and ControlSDR ASAA2023052943418Unknown · unknownWHILE PERFORMING ASA T/C 31-005-00 FOUND SMT LONG TIME FAULT ENG 2 EEC C2. GROUNDED - YES. INITIAL EVAL, OBMF- EXISTING FDE, #2 ENG HAS SMT "ACTIVE." SMT FAULTS PRESENT ON SMT MENU PAGE, ERASED FAULTS. PERFORMED B737-9 IFIM G73-10-00-810-804 FOR ENG 2 EEC C2 LMay 29, 2023 · N961AK · Boeing 7379 · Engine Fuel and ControlSDR ASAA2023052943392Unknown · unknownWHILE ACCOMPLISHING ASA ASA T/C 05-020-01 FOUND SMT ENG EEC C2 FAULT CODE 731 451 51 CORRELATED MAINTENANCE MESSAGE 73-41420 ON LEG-1. DPC-1 HAS NO EEC CHANNEL-B INPUT ON ARINC-429 DETECTED BY ENG:1 EEC. GROUNDED - YES. CW B737-9 IFIM G73-20-00-810-809. FAULTMay 29, 2023 · N929AK · Boeing 7379 · Fuel Controlling SystemSDR CALA2023060201745Nose Cowl · damagedBIRD STRIKE ON #2 ENG NOSE COWL 9:00 ALF AND RT KRUEGER FLAP. 2ND BIRD STRIKE ON LT KRUEGER FLAP AND FIXED LANDING LIGHT. LT LOWER FUSELAGE NOSE LANDING GEAR. RT RAM AIR INTAKE. #2 ENG INNER NOSE COWL. RT MLG, PARTIALLY CLEANED. LOWER RT WING I/B OF #2 ENG. ACMay 29, 2023 · N37535 · Boeing 7379 · Nacelle/Pylon StructureSDR CALA2023053101719Unknown · failedFLAP ASYMETRY TRAILING EDGE FAILED BETWEEN FLAPS 1 AND FLAPS 2 TWO LATCHED MAINT MESSAGES. 27-52259 TE FLAP SNSR LT AND THREE TOTAL LATCHED MESSAGES. 32-62009. 32-62010; 27-52259. 32-62010. ADD FAULT: 32-62009, 32-62010, 27-52259 ADD FAULT: 27-52259, 32-62010May 29, 2023 · N37535 · Boeing 7379 · Flight Control SystemSDR ASAA2023052943390Unknown · unknownAFTER STARTING #1 ENGINE, STABILIZED, THEN SHUTDOWN AUTOMATICALLY WITH NO ABNORMAL INDICATIONS. GROUNDED - YES. FOUND FAULT CODE 71-43691 ENGINE STALLED DURING START. PERFORMED B737-9 IFIM TASK G71-00-00-810-869/ENGINE IDLE SYSTEM TEST STEP B(2) PASSED. FAULT May 29, 2023 · N929AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023052843385Unknown · unknownAPU FAULT LIGHT ON FIRST START ATTEMPT ON TAXI IN, WAITED 5 MINUTES, FAULT CLEARED, SUCCESSFUL START ON ATTEMPT #2. GROUNDED - YES. PERFORMED TROUBLESHOOTING & FOUND MAINTENANCE MESSAGE 49-41012 NO APU ROTATION SHUTDOWN & 49-41254 START CONVERTER UNIT SHOWS STMay 28, 2023 · N924AK · Boeing 7379 · APU Start/Ignition SystemSDR ASAA2023052843379Unknown · unknownIN CRUISE FL350 HAD DUAL FMC FAILURE. HAD AP P/RST AND FMC P/RST LIGHTS FLASHING ON GLARE SHIELD. WHILE GETTING QRH OUT, BOTH FMC'S RESET AND RETURNED TO NORMAL OPERATION. CPDLC ALSO LOGGED OFF. NORMAL OPS FOR THE REMAINDER OF THE FLIGHT. GROUNDED - YES. PERFOMay 28, 2023 · N931AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR DALA2023053104344Web · cracked(LOG2787279) CRACK WEB - INTERCOSTAL BTW BS 927 TO BS 947.5 AND STR 25R AFT CARGO COMPARTMENT. REPLACED WEB-INTERCOSTAL LOCATED BTW BS 927 TO BS 947.5 AND STR 25R AFT CARGO COMPARTMENT AS PER B737-900ER SRM 51-40-02-0G AND DRAWING 147A7500.May 27, 2023 · N955DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023052743369Unknown · unknownAFTER PRESSING RECALL THE SPEED TRIM FAIL LIGHT ILLUMINATED THE LIGHT EXTINGUISHED WITH THE MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM TASK 22-11-00-810-D71 AND IFIM TASK 22-11-00-810-C61 ALSO ACCOMPLISHED DFCS BITE LIBRARY TEST. ALL TESTS May 27, 2023 · N974AK · Boeing 7379 · Autopilot SystemSDR DALA2023053004268Unknown · unknown(LOG 2787309) CRACKED CARGO TRACK TIE DOWN LBBL 17.24 AT LEVEL BS727I AT AFT CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON CARGO TRACK TIE DOWN LOCATED BS 727H PLUS 10.5 INCH TO BS 727I PLUS 4 INCH LBL 17.24 AT AFT CARGOCOMPARTMENT AS PER B737-900ER SRM 53-May 27, 2023 · N955DZ · Boeing 7379 · Fuselage Structure (General)SDR DALA2023053004267Unknown · unknown(LOG 2787218) CRACKED CARGO TRACK TIE DOWN RBBL 13.84 AT LEVEL BS727I AT AFT CARGO COMPARTMENT. REPAIR ON CARGO TRACK TIE DOWN LOCATED RBBL 13.84 BTW BS 727H AND BS727J ON AFT CARGO COMPARTMENT AS PER B737-900ER SRM 53-00-53-2R, PROCEDURE 3, REPAIR 3.May 27, 2023 · N955DZ · Boeing 7379 · Fuselage Structure (General)SDR ASAA2023052643404Unknown · unknownSCHEDULED MAINTENANCE TASK DISPLAY SYSTEM HAS LATCHED MESSAGE BLEED PM SENSOR 1L WHILE COMPLETING ASA T/C 31-005-00, MAINT MESSAGE 36-21020 ENGINE 1. GROUNDED - YES. ON DEFERRAL.May 26, 2023 · N967AK · Boeing 7379 · Pneumatic SystemSDR ASAA2023052643381Unknown · unknownINTERMITTENT DUAL FMC FAIL AT FL 390. LASTED ABOUT 60 SEC THEN RECOVERED. GROUNDED - YES. VERIFIED FMC FAILED R/H FMC PRES POS LAT RATE & L/H FMC HAD CDU R RATE BOTH ARE INTERMITTENT. CYCLED BOTH FMC COMP. ACCOMPLISHED SENSOR STATUS TEST BOTH PASS TEST REF B73May 26, 2023 · N943AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023052643377Unknown · unknownWX RADAR DEPICTS A RETURN FROM THE NOSE TO END OF RANGE THAT IS CONSISTENTLY POINTED 20* DEGREES LEFT OF NOSE. GROUNDED - YES. PERFORMED SYSTEM RESET OF THE WXR SYSTEM PERFORMED WEATHER RADAR OPERATIONAL TEST IAW B737-9 AMM 34-41-00. OPS CK GOOD. ALL INDICATIOMay 26, 2023 · N956AK · Boeing 7379 · Independent Position Determining SystemSDR ASAA2023052543407Unknown · unknownWHILE PERFORMING ASA T.C. #31-005-00, SMT HAS LATCHED MTX MSG BLEED FAMV RVDT L. GROUNDED - YES. PERFORMED B737-9 FIM TASK 36-12-00-810-803 FOR MTX MSG BLEED FAMV RVDT L. MESSAGE WAS FOUND TO BE AN INTERMITTENT FAULT.May 25, 2023 · N956AK · Boeing 7379 · Pneumatic SystemSDR ASAA2023052543394Igniter · inoperativeDURING ENGINE START ON #2 ENGINE HERE WAS NO IGNITION ON THE LEFT IGNITER. GROUNDED - YES. REMOEVD AND REPLACED LH IGNITOR ON #2 ENG. OPS CHECK OF EEC CHANNEL A AND B IGNITOR SYS GOOD. REF B737-9 AMM 74-21-02/401 FOR WORK COMPLETED.May 25, 2023 · N941AK · Boeing 7379 · Spark Plug/IgniterSDR ASAA2023052543391Exciter · faulty#2 ENGINE FAILED TO START. HUNG START AFTER MOTORING FUEL FLOW WAS INTRODUCED AT 0.24 FOR 5-10 SECONDS THEN WENT TO ZERO. GROUNDED - YES. REMOVED AND REPLACED LEFT IGNITION EXCITER, LEFT IGNITER PLUG AND LEFT IGNITION LEAD ON #2 ENGINE PER B737-9 AMM 74-11-01 May 25, 2023 · N979AK · Boeing 7379 · ExciterSDR DALA2023053004266Unknown · unknown(LOG 2784341) FWD WET AREA FLOOR STRUCTURE, INTERCOSTAL BETWEEN STA 328-344 LBL46 HAS CRACK. REMOVED FLOOR SUPORT CRACKED INTERCOSTAL IN STA 344 LBL 46 IAW B737 SRM 51-40-02. FABRICATED NEW AND INSTALLED INTERCOSTAL IAW B737 SRM 51-40-02 AND DWG# 141A5410 REV May 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)SDR DALA2023053004265Unknown · unknown(LOG 2784327) FWD CARGO COMPARTMENT FLOOR STRUCTURE AT RBL 9 LONGITUDINAL MEMBER HAS CORROSION SPOTS BETWEEN STA 440 - 500, 500A - 500B, 500E - 500G, AND GOUGE 500B - 500C. REMOVED 2 GAUGE BETWEEN STA 500B-500C AND 500E AT FWD CARGO COMPARTMENT FLOOR STRUCTUREMay 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)SDR DALA2023053004264Unknown · unknown(LOG 2784251) FWD CARGO COMPARTMENT FLOOR STRUCTURE LONGITUDINAL TRANSITION MEMBER AT LBL 23 HAS CORROSION ALONG THE ENTIRE LENGTH, BROKEN FASTENER JUST AFT OF STA 500E, PUNCTURE AFT OF STA 460, 3 PUNCTURES AFT OF STA 500C. REPAIRED TRANSITION PANEL IAW B737 SMay 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)SDR DALA2023053004263Unknown · unknown(LOG 2784239) DURING INSPECTION FOUND R2 DOOR LOWER NUT PLATES CORRODED ON CHORD. REMOVED CORROSION AND REPAIRED R2 DOOR LOWER MAIN SILL IAW ERA 608150-14 REV ORIGINAL.May 25, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)SDR DALA2023053004262Unknown · unknown(LOG 2784090) CRACK WEB - INTERCOSTAL LOCATED BTW BS500J TO BS500K AND STR26R AT FWD CARGO COMPARTMENT. REPLACED WEB INTERCOSTAL LOCATED BTW BS500J TO BS500K ON STR26R AT FWD CARGO COMPARTMENT AS PER B737-900ER SRM 51-40-02-0G ANDDWG # 143A7505.May 25, 2023 · N955DZ · Boeing 7379 · Fuselage Structure (General)SDR DALA2023053004261Unknown · unknown(LOG 2784084) WEAR ON SEAT TRACK CAPTAIN SEAT AFT INBOARD POSITION AT COCKPIT. REPLACED SEAT TRACK CAPTAIN SEAT AFT INBOARD POSITION AT COCKPIT AS PER B737-900 SOPM 20-50-01 AND B737-900 AMM25-11-11-400.May 25, 2023 · N955DZ · Boeing 7379 · Fuselage, Seat/Cargo Attach FittingsSDR ASAA2023052543366Unknown · unknownAFTER LANDING MAINT LIGHT ILLUMINATED. GROUNDED - YES. INTERROGATED SYSTEM HAD CODE 74-42515 AND 74-42565 DISPLAYED. ACCOMPLISHED B737-9 FIM TASK G741-00-00-810-830. ASSOCIATED FAULTS RESET, NORMAL INDICATION, MAINT LIGHT EXTINGUISHED.May 25, 2023 · N915AK · Boeing 7379 · Fuel Controlling SystemSDR ASAA2023052443340Unknown · unknownNOTICED IN CRUISE FLIGHT BOTH LEFT AND RIGHT SPAR VALVE CLOSED LIGHTS WERE ILLUMINATED. WE THEN CHECKED CIRCUIT BREAKERS AND FOUND BOTH SPAR VALVE ENGINE 1 AND 2 WERE TRIPPED. GROUNDED - YES. FLT CREW COULD NOT CONFIRM THAT C/B'S WERE HIT BY SEAT BELT OR FLT BMay 24, 2023 · N915AK · Boeing 7379 · Aircraft Fuel SystemSDR DALA2023052504180Unknown · unknown(LOG 2782105) FORWARD CARGO BAY HAS CRACKED GUSSET ON R/H SIDE AT STA 500L STR 19. REMOVED DAMAGED GUSSET FROM FWD CARGO COMPARTMENT ON R/H SIDE AT STA 500L STR 19R PER B737 S.R.M 51-40-02-0G AND REPLACED FOR A NEW PART PER B737 S.R.M 51-40-02-0G, B737 DWG# 14May 24, 2023 · N939DG · Boeing 7379 · Fuselage Miscellaneous StructureSDR DALA2023052504179Unknown · unknown(LOG 2782199) DURING H CHECK AT FLIGHTSTAR (VQQ) ON A/C 3947, CORROSION WAS FOUND COMMON TO THE AFT PASSENGER LOWER MAIN SILL INNER CHORD. CORROSION WAS REPAIRED IAW ERA 608150-14.May 24, 2023 · N947DZ · Boeing 7379 · Fuselage Structure (General)SDR ASAA2023052343717Deflector · crackedDEFLECTOR CRACKS BEYOND LIMITS OF T.C # 72-220-00 #1 ENG ESN 603836 REF SUB TASK 72-00-00-211-007-G00 STEP 2 OF TASK CARD. GROUNDED - YES. PERFORMED TC PWRPL-72EA-25689-1. ACCOMPLISHED TC 72-220-00 FOR RE-EVALUATION AND AMM SUBTASK 72-00-00-211-G00. CONTINUE IMay 23, 2023 · N918AK · Boeing 7379 · Turbine Engine Combustion SectionSDR ASAA2023052343341Unknown · unknownWINDOW R2 "OVERHEAT" ILLUMINATED AFTER PUSHBACK DURING ENGINE START. GROUNDED - YES. ASA 737MAX QRH PROCEDURE FOLLOWED AND RECTIFIED CONDITION.May 23, 2023 · N954AK · Boeing 7379 · Ice/Rain Protection SystemSDR DALA2023052504175Transition Panel · corroded(LOG 2781329) R/H AFT CARGO FLOOR TRANSITION PANEL HAS MULTIPLE AREAS OF CORROSION FROM STA 787-727I @STR 25R. INSTALLED NEW TRANSITION PANEL AFT CARGO STA 727 I TO 787 IAW B737 SRM 51-40-02.May 23, 2023 · N947DZ · Boeing 7379 · Fuselage Miscellaneous StructureSDR ASAA2023052243393Unknown · unknownWHILE PERFORMING ASA T/C 05-020-01 FOUND SMT MSG ENG 2 EEC C1 SHORT TIME FAULT MSG. GROUNDED - YES. FOUND ENG 2 EEC C1 SMT MESSAGE AND ACCOMPLISHED B737-9 IFIM TASK G73-20-00-810-856 AND CORRELATED BLEED FAMV RVDT R MESSAGE 36-12031 AND IFIM 36-12-00-810-804 AMay 22, 2023 · N933AK · Boeing 7379 · Pneumatic Distribution SystemSDR ASAA2023052243312Computer · faultedAT CRUISE AFTER EXPERIENCING A SLIGHT WAVE WITH AUTOPILOT ON, PITCH TRIM CONTINUED TRIMMING UP THEN DOWN UNTIL A/P WAS TURNED OFF. GROUNDED - YES. REMOVED AND REPLACED FCC-B, REF B737-9 AMM 22-11-33.May 22, 2023 · N952AK · Boeing 7379 · Autopilot SystemSDR ASAA2023052243315Unknown · unknownJUST AFTER CP, WHILE ENROUTE, EXPERIENCE A DUAL FMC FAILURE. MAP DISPLAY DISAPPEARED. LNAV/VNAV DISENGAGED AND VTK FAILURE FLAG ON BOTH SIDES AFTER APPROXIMATELY 30 SECONDS, FMC WAS RESTORED ON BOTH SIDES. GROUNDED - YES. C/W OPS CHECK OF BOTH FMC'S IAW B737-9May 22, 2023 · N954AK · Boeing 7379 · Flight Management Computing Hardware SystemSDR ASAA2023052243311Unknown · unknownSPEED TRIM FAIL LIGHT ILLUMINATES DURING MASTER CAUTION RECALL AND EXTINGUISHES DURING MASTER CAUTION RESET. GROUNDED - YES. ACCOMPLISHED B737-9 IFIM 22-11-00-810-D71. FOUND FAULT MAINTENANCE MESSAGE 22-11186 LEG1. ACCOMPLISHED IFIM 22-11-00-810-C61. AUTOTEST May 22, 2023 · N975AK · Boeing 7379 · Autopilot SystemSDR DALA2023052304118Unknown · unknown(LOG 2779033) DURING INSPECTION FOUND CORROSION*** SPOTS ON RH NO3 WINDOW FRAME. REPAIRED CORROSION IAW ERA 608743-14.May 22, 2023 · N939DZ · Boeing 7379 · Fuselage Main, Structure
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