JASC 3230

Service difficulty reports · 11,175

Reports filed under 3230 · Landing Gear Retraction/Extension System, 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 jasc_code = '3230'
  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 FDEA202008071790Selector Valve · inoperativeON APPROACH, DURING CONFIGURATION WHEN GEAR HANDLE WAS PUT IN DOWN POSITION, NOSE GEAR INDICATED DOWN AND LOCKED, BUT BOTH MAIN GEARS DID NOT INDICATE DOWN AND DID INDICATE UNSAFE ON BOTH SYS 1 AND 2. DISCONTINUED THE APPROACH AND CLIMBED TO 4000 FT. DID FAug 7, 2020 · N732FD · Airbus A300F4605RSDR DALA2020080302698Door · unsecureRETURNED TO DEPARTURE, DUE TO UNABLE TO RAISE GEAR HANDLE AFTER TAKEOFF. FOUND MANUAL EXTEND DOOR OPEN AND RESTING ON MICROSWITCH. SECURED THE DOOR AND PERFORMED CHECK OF MANUAL EXTENSION SYSTEM ACCESS DOOR SWITCH ADJUSTMENT AND ALTERNATE LANDING GEAR TEST Aug 2, 2020 · N861DN · Boeing 737932ERSDR SWAA2020080405224Solenoid · poppedAFTER LIFT OFF, LANDING GEAR LEVER WOULD NOT GO INTO POSITION. USED LOCK OVERIDE, LANDING GEAR RETRACTED NORMALY. FOUND LANDING GEAR LEVER LATCH SOLENOID POPPING LATCH PRESSURE & WARN C/B. R & R LEVER LATCH SOLENOID IAW AMM 32-31-31. PERFORMED CONTROL LEAug 1, 2020 · N275WN · Boeing 7377H4SDR LR7A2020073192274Switch · out of adjustDURING SCHEDULED FLIGHT LANDING GEAR LOCK LEVER DID NOT RELEASE AFTER FLIGHT. DUMPED FUEL IAW QRH. ADJUSTED LT AND RT MLG TOUCHDOWN SWITCHES.Jul 29, 2020 · Lkheed 382GSDR QXEA2020072900223Control Panel · malfunctionedUPON SELECTING GEAR UP ON DEPARTURE, THE LEFT PLASTIC COVER OF THE LANDING GEAR HANDLE FELL OFF. FLIGHT OPERATED OK. REMOVED FROM SERVICE. REPLACED LANDING GEAR CONTROL PANEL IN REF WITH Q400 AMM TASK 32-31-01-000-801/32-31-01-400-801. MCN 6320826-01 ISSUE 02.Jul 29, 2020 · N437QX · Bombdr DHC8402SDR AALA2020072769010Landing Gear · malfunctionedAIRCRAFT WAS GROUNDED: AFTER TAKE OFF LANDING GEAR WOULD NOT RETRACT. FOLLOWED QRH PROCEDURE. AFTER EMERGENCY GEAR DOOR CYCLED AND VERIFIED CLOSED, GEAR CYCLED NORMALLY AND OPERATED NORMALLY FOR LANDING. ACCOMPLISHED OPERATIONAL CHECK OF LANDING GEAR IAW B737Jul 25, 2020 · N874NN · Boeing 737823SDR CALA2020072701072Safety Valve · malfunctionedSYS DISAGREE DISPLAYED ON UPPER ECAM SCREEN - L-G LANDING GEAR REQUIREDMANUAL EXTENSIONNORMAL LANDING LOCKING PLEASE ACCOMPLISH TSM 32-31-00-810-842A DURING INSPECTION OF BOTH MAIN LANDING GEARS, NOTICED LEFT MAIN LANDING DOOR UPLOCK IS OUT OF SEQUENCE. PARTS Jul 21, 2020 · N804UA · Airbus A319131SDR IPXA2020072258074Selector Valve · malfunctionedCREW CONTACTED FLIGHT CONTROL DURING CLIMB, TO STATE THAT THEIR LANDING GEAR WOULD NOT RETRACT. DID NOT HAVE ENOUGH FUEL TO CONT TO DESTINATION WITH GEAR DOWN, THE FLIGHT DIVERTED & LANDED WITHOUT INCIDENT. REPLACED LANDING GEAR SLECTOR VALVES IAW AMM 32-31-Jul 21, 2020 · N174UP · Airbus A300F4622RSDR AWKA2020071801Manifold · failedWHILE ON APPROACH INTO BCT, THE LANDING GEAR WOULD NOT EXTEND WHEN SELECTED DOWN. FLIGHT CREW DECLARED AN EMERGENCY, RAN THE EMERGENCY CHECKLIST AND PNEUMATICALLY LOWERED THE GEAR. CREW ELECTED TO DIVERT TO PBI, DUE TO A MORE FAVORABLE RUNWAY SUITED FOR THEIR Jul 16, 2020 · N726XJ · Cessna 750SDR KY7A2020072215001Cable · brokenPILOT CABLE BROKEN IN LEFT HAND WHEEL WELL. MX INSTALLED ACTUATOR SPRING CABLE PER SA227 MM 32-30-00. COMPLETED LANDING GEAR RETRACT CHECKS IAW SA227 MM 32-00-00.Jul 15, 2020 · N508FA · Swrngn SA227ACSDR SWIA202051338Unknown · malfunctionedBROUGHT GEAR UP NOSE GEAR DID NOT COME UP RAN QRH CHECK LIST RETURNED TO FIELD. FLIGHT 5431 - FILED CLOSED. DEFERRED LANDING GEAR RETRACTIONS SYSTEM PER MEL. MX ACTION COMPLIED WITH, AIRCRAFT DOWNGRADED FROM CAT II. PLACARDS INSTALLED.Jul 14, 2020 · N964SW · Cndair CL6002B19SDR VNAA2020071211102Selector Valve · failedCREW RECEIVED NOSE WHEEL STEERING INOP MESSAGE AFTER TAKEOFF. THEY DECLARED AN EMERGENCY AND RETURNED TO FIELD IN CLT. ONCE THEY LANDED THEY CONTACTED MX AND WERE ABLE TO TAXI TO A GATE UNDER THEIR OWN POWER. R&R STEERING MANIFOLD IAW CRJ900 AMM 32-51-50-400-8Jul 10, 2020 · N598NN · Cndair CL6002D24SDR VNAA2020071510102Unknown · malfunctionedGEAR DISAGREE WARNING MESSAGE. GEAR DID NOT EXTEND. MANUAL RELEASE NOT USED, FERRIED AIRCRAFT TO CLT FOR GEAR SWINGS. PERFORMED GEAR SWINGS, OPS CHECK GOOD. COULD NOT DUPLICATE DISCREPANCY.Jul 8, 2020 · N584NN · Cndair CL6002D24SDR JJBA202006242006Electronic Unit · inoperativeLG AIR GROUND FAIL EICAS MESSAGE IMMEDIATELY AFTER TAKE OFF. ADJUST NLG TORQUE LINK TARGET. PERFORM GEAR SWINGS FAIL. TROUBLESHOT TO LGEU. R&R LGEU AND GEAR SWINGS 5 TIMES. OPS CHECK SAT. NO OTHER DEFECTS NOTED.Jun 22, 2020 · N14143 · Emb EMB145XRSDR HNAA2020062200171Warning Message · false activationMASTER WARNING LDG DISAGREE ON TAKE OFF. MAINTENANCE: FOLLOWED FIM TASK 32-32-00-810-803-A UP TO BLOCK DIAGRAM STEP 22 AND FOUND TO BE TRANSITORY CONDITION OF THE LANDING GEAR. AS A PRECAUTION WE BLEED BOTH HYDRAULIC SYSTEMS. OK FOR SERVICE. FOLLOW UP: REMOVEDJun 21, 2020 · N627AE · Emb EMB145LRSDR J7SA202006175001Landing Gear · malfunctionedAFTER TAKEOFF CREW RECEIVED LANDING GEAR DISAGREE CAS MESSAGE. GEAR DID NOT RETRACT INTO THE WELL. CREW DECLARED AN EMERGENCY AND RETURNED SAFELY TO DEPARTURE. THIS IS A REPEAT ISSUE, THE SAME GEAR ISSUE PRESENTED ITSELF ON TAKEOFF ON 13 JUNE 2020. INSPECTED Jun 15, 2020 · N370FX · Emb EMB505SDR BIGA20200609001Restrictor Valve · leakingTHE RESTRICTOR VALVE ASSEMBLY (ATTACHED TO THE SHUTTLE VALVE ON THE NOSE LANDING GEAR ACTUATOR) BLEW OUT IT'S BODY SEALING O-RING LEADING TO COMPLETE HYDRAULIC FLUID LOSS AFFECTING STEERING, BRAKING AND FLAP ACUATION. THIS HAPPENED ON TAXI FOR FLIGHT. THE LANDJun 3, 2020 · N257MC · Dorner DO228202SDR EE4Y2020060311426Pulley · corrodedLANDING FEAR EMERGENCY EXTENSION SYSTEM, NOSE GEAR UP LOCK PULLEY WITH CORROSION. ACTION, THE PART WAS REPLACED BY A NEW ONE PER SRM GUIDELINES.Jun 3, 2020 · N90NA · Emb ERJ190100IGWSDR DXTA2020050903688Unknown · malfunctionedRIGHT MLG LANDING GEAR RETRACTION DID NOT RETRACT - ON GEAR RETRACTION WE HAD AMBER GEAR DISAGREE LIGHT WITH THE RIGHT MAIN NOT RETRACTED CYCLED DOWN IAW CHECKLIST PROCEDURE AND RETURNED TO DEPARTURE AIRFIELMay 13, 2020 · N632QS · Cessna 680ASDR XGNA2020051100008Circuit Breaker · not closedPILOTS REPORTED GEAR WOULDN'T COME UP. RETURNED TO BASE WITHOUT FURTHER INCIDENT.May 10, 2020 · N2110S · Cessna 210LSDR AALA202005129006Cable · out of rigAIRCRAFT WAS GROUNDED. DURING FUNCTIONAL CHECK FLIGHT, LANDING GEAR LEVER STICKS IN DOWN POSITION. HAS TO BE PUSHED IN TO GET RED GEAR LIGHTS TO EXTINGUISH. RIGGED LANDING GEAR CABLES LGVA AND LGVB AND ACCOMPLISHED LANDING GEAR CONTROL SYSTEM TEST PER AMM 32-3May 7, 2020 · N975AN · Boeing 737823SDR SIMA202005076003Uplock · failedLOUD BANGING NOISE FROM UNDERNEATH THE COCKPIT DURING CRUISE AND DESCENT "TRANSFERRED TO NRWC 808-DFW-03838"-C/A-REMOVED AND REPLACED RH MLG UPLOCK BOX IAW EMB 140 AMM 32-33-10. FNC, OPS, AND LEAK CHECKS GOOD. NO BANGING NOISES NOTED.May 6, 2020 · N808AE · Emb EMB135KLSDR 9WGA20200504201Unknown · malfunctionedAIR RETURN DUE GEAR WOULD NOT RETRACT, NUMEROUS EICAS MSGS ON MULTIPLE SYSTEMS. SEE PRINTOUT MTC.May 2, 2020 · N344KD · Boeing 747446SDR AALA2020051279002Cylinder · defectiveAIRCRAFT WAS GROUNDED: AFTER GEAR RETRACTION LEFT MAIN LANDING GEAR RED LIGHT REMAINED ILLUMINATED. INSTALLED MAIN GEAR TRANSFER CYLINDER PER AMM 32-32-71. INSTALLED LEFT HAND GEAR ACTUATOR FUSE (AALA202005049008). INSTALLED MAIN LANDING GEAR FLOW REGULATOR (AMay 1, 2020 · N975AN · Boeing 737823SDR AALA2020051279003Restrictor Valve · defectiveAIRCRAFT WAS GROUNDED: AFTER GEAR RETRACTION LEFT MAIN LANDING GEAR RED LIGHT REMAINED ILLUMINATED. INSTALLED MAIN GEAR RESTRICTOR. INSTALLED MAIN GEAR TRANSFER CYLINDER (AALA202005079002). INSTALLED MAIN LANDING GEAR FLOW REGULATOR (AALA202005079004). INSTALLMay 1, 2020 · N975AN · Boeing 737823SDR AALA2020051279004Regulator · defectiveAIRCRAFT WAS GROUNDED: AFTER GEAR RETRACTION LEFT MAIN LANDING GEAR RED LIGHT REMAINED ILLUMINATED. INSTALLED MAIN LANDING GEAR FLOW REGULATOR PER AMM 32-32-72. INSTALLED MAIN GEAR RESTRICTOR (AALA202005079003). INSTALLED MAIN GEAR TRANSFER CYLINDER (AALA20200May 1, 2020 · N975AN · Boeing 737823SDR AALA2020051289011Link · defectiveAIRCRAFT WAS GROUNDED: AFTER GEAR RETRACTION LEFT MAIN LANDING GEAR RED LIGHT REMAINED ILLUMINATED. INSTALLED HANGER LINK PER AMM 32-32-11 INSTALLED LEFT HAND GEAR ACTUATOR FUSE (AALA202005049008). CYCLED GEAR, OPS AN LEAK CHECK GOOD PER AMM 32-32-21. INSTALLEMay 1, 2020 · N975AN · Boeing 737823SDR AALA2020043099004Unknown · malfunctionedAIRCRAFT WAS GROUNDED: ON TAKEOFF AND DURING GEAR RETRACTION, LEFT FORWARD GEAR REMAINED DOWN (INDICATED BY RED GEAR LIGHT) EXTENSION WAS NORMAL. ACCOMPLISHED FIM 32-32-00-810-801 AND AMM 32-32-00-710-801 ALL OPS CKS AND CONDITIONS NORMAL.Apr 28, 2020 · N975AN · Boeing 737823SDR XGNA2020042000005Landing Gear · intermittentIMMEDIATELY UPON ROTATION DEPARTING MQY THE GREEN GEAR INDICATOR LIGHT WENT OFF. ONCE AIRBORNE, THE PILOT TRIED TO RETRACT THE GEAR, BUT NOTHING HAPPENED. HE THEN PUT THE GEAR HANDLE IN THE DOWN POSITION BUT HE DID NOT GET A SAFE GEAR INDICATION. HE MADE A LOApr 19, 2020 · N2110S · Cessna 210LSDR QXEA2020041300148Unknown · malfunctionedON DEPARTURE FROM ALW, THE LANDING GEAR INDICATED 3 RED AFTER SELECTING GEAR UP. COMPLETED THE LANDING GEAR FAILED TO RETRACT CHECK LIST AND DISCOVERED THE OVERHEAD LANDING GEAR ALTERNATE RELEASE DOOR TO BE OPEN. AFTER COMPLETION OF THE CHECK LIST THE LANDINApr 11, 2020 · N400QX · Bombdr DHC8402SDR KCSA2020041532901Unknown · malfunctioned"GEAR MONITOR" GEAR TILT. SEVERE NOSE GEAR VIBRATION, GEAR WILL NOT RETRACT. INTENSE SMELL OF SMOKE-BURNING. REFERENCE ITEM 1 LOG PAGE 402-3231 GEAR MONITOR TILT: TROUBLESHOOT GEAR TILT. NO GEAR TILT FAULT FOUND. FAULT CODE MESSAGE 32679 FOUND. TROUBLESHOOT NOMar 29, 2020 · N402KZ · Boeing 747481FSDR 2020FA0000226Downlock · crackedNOSE GEAR COLLAPSED ON LANDING ROLL OUT, PLACED AIRCRAFT ON JACKS TO TROUBLE SHOOT AND FOUND NOSE GEAR DOWN LOCK TO HAVE A CRACKED DOWN LOCK CASTING THAT FAILED,(PART WHEN REMOVED SHOWED SIGN OF AN OLD CRACK NOT VISIBLE WITH OUT REMOVAL). REPLACED DOWN LOCK ASMar 28, 2020 · N924SM · Piper PA32R300SDR HNAA2020033000111Uplock · faultyRETURN TO FIELD LOUD BANGING IN N.L.G BAY. L/H MLG CYCLING. -CREW REPORTED L/H HYD PRESSURE CYCLING WITH GEAR. MAINTENANCE REMOVED AND REPLACED LH MAIN LANDING GEAR UPLOCK BOX IAW EMB AMM 32-33-10. OPERATIONAL/LEAK TEST SATISFACTORY. OK FOR SERVICE. AIRCRAFTMar 27, 2020 · N646AE · Emb EMB145LRSDR HALA2020032500072Packing · damagedHYD R QTY LO. // REMOVED AND REPLACED RESTRICTOR FITTING PACKING'S ON SEQUENCING VALVES ASSEMBY PER CMM 32-32-01. OPS AND LEAK CHECK GOOD.Mar 24, 2020 · N495HA · Boeing 717200SDR VNAA2020032041101Unknown · noisyLOUD BANGING NOISE COMING FROM NOSE AFTER GEAR RETRACTION.GEAR INDICATIONS NORMAL.NO ISSUES NOTED DURING GEAR EXTENSION OR TAXI. C/W EXTERNAL ZONAL INSPECTION OF THE NLG AND DOORS IAW CRJ900 AMM.NO DAMAGE/DEFECTS NOTED. DEFERRED LANDING GEAR RETRACTION SYSTEM.Mar 19, 2020 · N552NN · Cndair CL6002D24SDR G1IA2020032061001Unknown · malfunctionedFAR 135.415 REPORT. PILOT REPORTS "PLACED LANDING GEAR HANDLE DOWN. LANDING GEAR FAILED TO EXTEND AND LANDING GEAR RELAY CIRCUIT BREAKER POPPED AFTER A FEW SECONDS. EXTENDEDLANDING GEAR MANUALLY IN ACCORDANCE WITH HANDBOOK PROCEDURE". REPAIR NOT COMPLETE AT THMar 16, 2020 · N1074G · Beech B200SDR SWIA2020031649265Not Reported · malfunctionedGEAR WOULD NOT COME DOWN. RAN QRH AND MANUALLY DEPLOYED GEAR WITH EMERGENCY EXT. HANDLE. GEAR CAME DOWN 3 GREEN AND LOCKED. FLIGHT 5648 - FILED CLOSED STOWED LANDING GEAR MANUAL RELEASE HANDLE AND PERFORMED OPERATIONAL TEST OF LANDING GEAR IAW AMM. OPS CHMar 15, 2020 · N971SW · Cndair CL6002B19SDR BKEA2020031300000Not Reported · malfunctionedAFTER TAKE OFF ON RUNWAY 16R AND START CLIMBING I CALLED “ POSITIVE RATE OF CLIMB” ANSWERED “ GEAR UP” , AT THIS POINT I REACHED FOR THE GEAR HANDLE LEVER AND PULLED UP IN ORDER TO RETRACT THE GEAR. FEW SECONDS LATER (STILL CLIMBING AND REACH ABOUT 1700 FT),Mar 12, 2020 · N923EA · Amd FALCON900EXSDR QXEA2020031300137Filter · malfunctionedSELECTED GEAR DOWN ON FINAL. NOSE GEAR RED WITH AMBER DOOR UNSAFE LIGHT. RAN CK-LIST, INHIBIT SWITCH TO INHIBIT NOSE GEAR DROPPED WITH GREEN LIGHT. LANDING UNEVENTFUL. REMOVED FROM SERVICE. FOUND PSEU FAULTS NGDN2, NGNGLK2, NGDRCL. FAULTS CLEARED AFTER RESETTIMar 11, 2020 · N447QX · Bombdr DHC8402SDR HNAA2020031100095Unknown · malfunctionedLANDING GEAR DID NOT RETRACT ON T/O. LG/LEVER DIS, EICAS WARNING. PERFORMED QRH, GEAR RETRACTED NORMALLY. PER QRH, GEAR THEN EXTENDED NORMALLY, NORMAL LANDING MADE. MAINTENANCE: PERFORMED GEAR SWING IN EF TO AMM 32-30-00. OPS CHECK GOOD. OK FOR SERVICE.Mar 10, 2020 · N695AE · Emb EMB145LRSDR DXTA2020031103537Manifold · malfunctionedALL LANDING GEAR RETRACTION DID NOT RETRACT - LANDING GEAR WILL NOT RETRACT ***CORRECTIVE ACTION*** INSPECTED AIRCRAFT FOUND BLOW DOWN BOTTLE SHEAR WIRE-BROKEN. GAINED ACCESS TO LANDING GEAR CONTROL VALVE, AND FOUND THAT THE EMERGENCY EXTENSION ROD WAS DEPLOYEMar 4, 2020 · N527QS · Cessna 680ASDR DXTA202003043537Manifold · faultyALL LANDING GEAR RETRACTION DID NOT RETRACT - LANDING GEAR WILL NOT RETRACT ***CORRECTIVE ACTION*** INSPECTED AIRCRAFT FOUND BLOW DOWN BOTTLE SHEAR WIRE-BROKEN. GAINED ACCESS TO LANDING GEAR CONTROL VALVE, AND FOUND THAT THE EMERGENCY EXTENSION ROD WAS DEPLOYEMar 3, 2020 · N527QS · Cessna 680ASDR ABXA2020030629037Sequence Valve · faultyGEAR DOOR LIGHT INDICATION AFTER TAKEOFF. REPLACED THE SEQUENCE VALVE, FUSE AND TILT ACTUATOR. SWUNG THE GEAR, OPS CHECK GOOD. AIRCRAFT WAS GROUNDED. MAINTENANCE SUSPECTED SEQUENCE VALVE NOT OPERATING CORRECTLY.Feb 29, 2020 · N750AX · Boeing 767232SDR 3PVA2020031100001Unknown · malfunctionedCREW REPORTED UN-COMMANDED NOSE GEAR DEPLOY/DROP AFTER LEVEL OFF FROM KJVY TO KLEX. CREW SELECTED 'GEAR DOWN" AND NOTED ALL GEAR INDICATORS TO BE IN THE DOWN/LOCKED CONDITION. CREW LANDED WITHOUT INCIDENT AT KLEX. A 'FERRY PERMIT" WAS OBTAINED. AIRCRAFT WAS IFeb 27, 2020 · N782TP · Raythn 400ARAYTHEONSDR CALA2020022900547Bypass Valve · inoperativeGEAR DISAGREE AFTER RAISING GEAR HANDLE TO UP NOSE INDICATE HASH TAG PER CREW: WHEN LANDING GEAR WAS SELECTED TO RETRACT POSITION MAIN GEAR AND MAIN GEAR DOORS RETRACTED IMMEDATELY. NOSE GEAR BEGAN TO RETRACT BUT CREW BELIEVES THAT IT NEVER RETRACTED. EICAS MEFeb 24, 2020 · N779UA · Boeing 777222SDR AALA202002269005Control Unit · faultyAIRCRAFT WAS GROUNDED: AFTER TAKEOFF THE GEAR DID NOT RETRACT WITH THE GEAR HANDLE UP .CYCLED THE HANDLE AND THE GEAR SUCCESSFULLY RETRACTED. INFO ITEM: ALSO GOT 1 REVERSER, FUEL INERTING SYSTEM AND ANTICE CAPTAIN PITOT ECAM MESSAGE. THEY ALL CLEARED ONCE LFeb 24, 2020 · N101NN · Airbus A321231SDR MASA2020022200072Landing Gear · inoperativeNLG WOULD NOT RETRACT/EXTENDFeb 22, 2020 · N929LR · Cndair CL6002D24SDR IPXA2020022152340Warning Light · illuminatedEMERGENCY DECLARED DUE TO GEAR DISAGREE EICAS & GEAR LIGHT, IN ADDITION DOOR LIGHT & EICAS AND NOSE GREEN LIGHT ILUMINATED WITH GEAR HANDLE. UNUSUAL AIRCRAFT VIBRATION & NOISE. REF MEL 32-30-1. LANDING GEAR ACT SYS. VMO SW SELECTED 270. DMP 32-30-1, LANDING GFeb 20, 2020 · N471UP · Boeing 75724APFSDR ESMR202002000001Selector Valve · leakingAN INTERNAL LEAK ON THE LANDING GEAR SELECTOR CAUSED THE FLUID TO CIRCULATE IN THE LANDING GEAR SYSTEM WHICH DOES NOT ALLOW SUFFICANT PRESSURE TO BUILD IN THE SYSTEM TO HOLD THE LANDING GEAR IN THE UP POSITION. THE LANDING GEAR SLOWLY CREPT DOWN IN FLIGHT ALERFeb 20, 2020 · N681GH · Pilats PC1245SDR UIEA2020021700263Actuator · failedFOUND FUNCTION FAIL AT R/H WLG ALTERNATE ROTARY ACTUATOR.(<P>IAW AMM 32-36-01-004-001 REV. 97 AND AMM 32-36-01-404-009 REV. 97, REPLACED R/H WLG ALTERNATE ROTARY ACTUATOR. CONDITION CHECK NORMAL.</P>)Feb 16, 2020 · N780BA · Boeing 747409
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