JASC 3230

Service difficulty reports · 11,178

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 AALA201602029008Control Unit · defectiveAIRCRAFT WAS GNDED. UPON INITIAL GEAR EXTENSION, GEAR NOT DOWN & LOCKED INDICATED. RECYCLED GEAR, OPERATIONS NORMAL. REPLACED LGCIU NR 1, LGCIU NR 2, NLG UPLOCK ACTUATOR ASSEMBLY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 32-69-00-740-001-A, 32Jan 31, 2016 · N647AW · Airbus A320232SDR AALA201602019010Uplock · defectiveAIRCRAFT WAS GNDED. UPON INITIAL GEAR EXTENSION, GEAR NOT DOWN & LOCKED INDICATED, RECYCLED GEAR, OPERATIONS NORMAL. REPLACED LGCIU NR 1, LGCIU NR 2, NLG DOOR UPLOCK ASSEMBLY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 32-69-00-740-001-A, 32-31-1Jan 31, 2016 · N647AW · Airbus A320232SDR ANCF2016012801Uplock · faultyAFTER TAKEOFF WHEN WE RETRACTED THE LG APPEARED ON ECAM LT LG RETRACT FAULT & WE HEARD A NOISE. WE CYCLE THE LG BUT THE LT MAIN GEAR CONTINUE WHEN FAIL. IAW AMM 32-31-44-000-801-A THE MLG UPLOCK WAS REMOVED. IAW AMM 32-32-44-400-801-A THE MLG UPLOCK WAS REPJan 28, 2016 · N973AV · Airbus A330243SDR SWAA2016012548315Solenoid · faultyAIR TURN BACK, LG HANDLE WOULD NOT MOVE PAST THE OFF POSITION DURING GEAR RETRACTION. R & R LG LOCK SOLENOID IAW AMM.Jan 23, 2016 · N527SW · Boeing 7375H4SDR AALA20160123003Door · openAIRCRAFT WAS NOT GNDED. AIR INTERRUPT, EMER WAS DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB LG WOULD NOT RETRACT. PERFORMED FIM 32-30 TASK 815 & FOUND MANUAL EXTENSION DOOR OPEN. VERIFIED ASSOCIATED DOOR SWITCH WAS OPERATIONAL. VERIFIEJan 23, 2016 · N872NN · Boeing 737823SDR SIMA20160120005Uplock · failedUNUSUAL THUMPING NOISE COMING FROM UNDERNEATH COCKPIT AREA. HAPPENED ON TWO SEPARATE TIMES WITH VIBRATION FELT BY BOTH PILOTS. REMOVED AND REPLACED NLG UPLOCK BOX IAW AMM 32-33-07. REMOVED AND REPLACED HARNESS TO NLG UPLOCK BOX FOR INTERNAL SHORT IAW SWPM 2Jan 20, 2016 · N600BP · Emb EMB145LRSDR HNAA2016012000012Sequence Valve · malfunctionedILLUMINATION OF 2 MLG DOOR LIGHTS AND ILLUMINATION OF RED GEAR. R & R PSEU AND NOSE GEAR SOLENOID SEQUENCE VALVE. OPS AND LEAKED CHECKED GOOD IAW 32-30-00.Jan 20, 2016 · N941HA · Dhav DHC8102SDR ASOA2016011814383Selector Valve · failedMLG DID NOT EXTEND WHEN LANDING GEAR HANDLE EXTENDED. NOSE GEAR DID EXTEND. RAN QRH AND THE LANDING GEAR EXTENDED WHEN EMERGENCY EXTENTION USED. EMERGENCY ACTIONS, LANDING GEAR RETRACTION SYSTEM. R & R MLG SELECTOR VALVE IAW AMM 32-32-10. AIPC 32-32-10, FIGJan 18, 2016 · N883AS · Cndair CL6002B19SDR SWIA201641766Landing Gear · no testFAILED FUNCTIONAL FLIGHT FOR GEAR RETRACTION/EXTENSION.Jan 18, 2016 · N905SW · Cndair CL6002B19SDR CA160118007Uplock · failed(CAN) AFTER GEAR RETRACTION THE CREW REPORTED A BANGING NOISE FROM THE NOSE GEAR AREA AND THE GEAR WOULD MOMENTARILY INDICATE IN TRANSIT. THE CREW DID NOT DECLARE ANY LEVEL OF EMERGENCY BUT REQUESTED THE FIRE TRUCKS ATTEND AS A PRECAUTION. AIRCRAFT WAS APPROXIJan 17, 2016 · Emb ERJ190100IGWSDR T17A201601174010Unknown · malfunctionedON APPROACH THE LG WAS SELECTED DOWN. THE MAIN GEAR INDICATED DOWN & LOCKED, BUT THE NOSE GEAR DID NOT INDICATE LOCKED. PERFORMED ALTERNATE EMER GEAR EXTENSION PROCEDURE & ALL GEAR INDICATED DOWN & LOCKED. LANDING WAS NORMAL. INSPECTED THE LG & PERFORMED FJan 17, 2016 · N495CT · Raythn 400ARAYTHEONSDR N6WA2016011701Warning System · activatedGEAR DISAGREE, MASTER WARNING ON TAKEOFF. DEFERRED LG RETRACTION SYS ON DMI IAW MEL 32-30-01 CAT A. GEAR PINS INSTALLED IAW AMM 10-11-00.Jan 17, 2016 · N153GJ · Cndair CL6002C10SDR SWIA201641765Landing Gear · malfunctionedLANDING GEAR DISAGREE. NLG NEVER RETRACTED AND MANUAL EXTENSION WAS REQUIRED.Jan 15, 2016 · N905SW · Cndair CL6002B19SDR CA160122003Pulley Bracket · cracked(CAN) DURING MAINTENANCE AND ADJUSTMENT OF THE ALTERNATE GEAR RELEASE SYS, THE PULLEY BRACKET IN THE LT NACELLE, FOR THE SYS CABLE, WAS FOUND CRACKED. PULLEY BRACKET REPLACED AND SYS TESTED SERVICEABLE. ACFT HRS: 60205, ACFT CYCLES: 61435.Jan 14, 2016 · Dhav DHC8102SDR AALA201604069007Relay · defectiveEMERGENCY LANDING, ACFT WAS GNDED. CAPTAIN NOTIFIED ATC & DECLARED EMER DUE TO INOPERATIVE LG. CREW DID A GO AROUND & LANDED WITHOUT INCIDENT. REPLACED LG SAFETY VLV 49GA & THE LG SAFETY VLV RELAY 62GA IAW AMM 32-31-17 & 20-46-50. ACCOMPLISHED A SATISFACTOJan 14, 2016 · N833AW · Airbus A319132SDR AALA201601189004Safety Valve · defectiveEMERGENCY LANDING, ACFT WAS GNDED. CAPTAIN NOTIFIED ATC & DECLARED EMER DUE TO INOPERATIVE LG. CREW DID A GO AROUND & LANDED WITHOUT INCIDENT. REPLACED LG SAFETY VLV 49GA & THE LG SAFETY VLV RELAY 62GA IAW AMM 32-31-17 & 20-46-50. ACCOMPLISHED A SATISFACTJan 14, 2016 · N833AW · Airbus A319132SDR SWIA201641764Landing Gear · malfunctionedDURING TAKEOFF, RECEIVED GEAR DISAGREE, NOSE DID NOT COME UP. THEN ON APPROACH FOLLOWED QRH AND USED THE MANUAL EXTENSION AND ALL 3 CAME DOWN. ALSO RECEIVED NWS INOPERATIVE BUT CLEARED IN FLT. ALSO HAD WOW OUTPUT CAUTION MSG AND EXTINGUISHED ON GROUND. WORKJan 14, 2016 · N448SW · Cndair CL6002B19SDR SWIA201641756Warning Light · illuminatedGEAR DISAGREE ON GEAR RETRACTION. OPENJan 12, 2016 · N781CA · Cndair CL6002B19SDR 3BOR2016011554582Switch · intermittentDURING FLIGHT INTERMITTENT "GEAR" AMBER CAS MESSAGE & MAIN GEAR TRANSIENT INDICATION.Jan 11, 2016 · N113R · Lear 45LEARSDR IPXA2016011297700Selector Valve · inoperativeAFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. R & R LANDING GEAR SELECTOR VALVE IAW MM32-31-11. OPS CHECK GOOD. R & R PROXIMITY DETECTOR PROCESSING UNIT MM 32-31-71. OPS CHECK GOOD. L/P 107062, ITEM 1 FOR GEAR SWING.Jan 11, 2016 · N172UP · Airbus A300F4622RSDR SWIA201641746Priority Valve · failedAIRCRAFT RETURNED TO THE FIELD DUE TO A GEAR DISAGREE. R & R NLG PRIORITY VALVE, SWUNG GEAR MULTIPLE TIMES, OPS CHECK GOOD.Jan 11, 2016 · N905SW · Cndair CL6002B19SDR DXTA2016010806159Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT. HANDLE IN THE UP POSITION INDICATIONS WERE, 3 GREEN, 1 RED UNSAFE & HYD PRESS ALL ILLUMINATED. NO GEAR MOVEMENT NOTED. CYCLED HANDLE SEVERAL TIMES WITH SAME INDICATIONS EACH TIME. FOUND GEAR BLOW DOWN BOTTLE LOCKED IN EMERGJan 11, 2016 · N837QS · Cessna 560CESSNASDR 6CBA20160107148Unknown · malfunctionedLANDING GEAR FAILED TO RETRACT, 3 GREEN LIGHTS ILLUMINATED CONTINUOUSLY ON DOWN INDICATORS. THE ACFT LANDED SAFELY. TROUBLESHOOTING WAS ACCOMPLISHED FOR A CAUSE OF THIS MALFUNCTION. SEVERAL EXTENSION RETRACTION TESTS WERE ACCOMPLISHED IAW AMM 12-B-32-30-00Jan 7, 2016 · N469AF · Pilats PC1247ESDR SWIA201641723Sensor · out of adjustGEAR DISAGREE AFTER TAKEOFF, NLG NEVER INDICATED UP. ADJUSTED PX22 SENSOR. OPS CHECKED NORMAL AND PERFORMED NLG EXTENSION/RETRACTION CHECK IAW AMM. OPS CHECKED GOOD AT THIS TIME.Jan 7, 2016 · N820SK · Cndair CL6002D24SDR DXTA2016010706155Valve · faultyDURING LANDING ON MAIN WHEEL TOUCHDOWN ALL BRAKES SEEMED TO APPLY BRAKING ACTION IN AN EVEN MANNER, CAUSING THE NOSE TO SLAM DOWN. THE BRAKES CONTINUED TO APPLY BRAKING ACTION TO A COMPLETE STOP WHILE ON THE RUNWAY. WE USED CAUTION WHEN APPLYING POWER TO CLEJan 6, 2016 · N498QS · Gulstm GIVSDR RU3A20160106002Terminal · faultyBEFORE LANDING CHECKLIST, GEAR LEVER WAS PLACED IN THE DOWN POSITION, THE PIC NOTED THAT THE NOSE & TWO MLG INDICATOR GREEN LIGHTS WERE NOT ILLUMINATED. THE PIC ALSO INFORMED THE CREW THAT THE LG RELAY CB WAS OPEN, OR POPPED. CONTROL TOWER VISUALLY INSPECTEDJan 6, 2016 · N84 · Beech 300BEECHSDR SWIA201541708Landing Gear · icedGEAR DISAGREE ON TAKEOFF. RT MAIN GEAR DID NOT COME UP. CLEANED ICE FROM GEAR AND PERFORMED OPS GEAR EXTENSION/RETRACTION IAW AMM. OPS CHECK GOOD.Dec 29, 2015 · N955SW · Cndair CL6002B19SDR SWIA201541703Landing Gear · failedAFTER TAKEOFF WHEN LANDING GEAR WAS SELECTED UP THE MAIN GEAR CAME UP BUT THE NOSE GEAR DID NOT. RECEIVED A NOSE DOOR OPEN WARNING MESSAGE, WOW INPUT, STEERING INOPERATIVE CAUTION MESSAGES. RAN THE QRH ALL GEAR DOWN AND GREEN. RTF LANDING UNEVENTFUL. CLOSEDec 24, 2015 · N929SW · Cndair CL6002B19SDR CA151226002Selector Valve · malfunctioned(CAN) GEAR DISAGREE ON TAKE-OFF A/C RETURNED TO THE FIELD MAINTENANCE REMOVED AND REPLACED THE MAIN LANDING GEAR CONTROL HANDLE AND LANDING GEAR SELECTOR VALVE, OPS CHECK GOOD. PARTS REMOVED: LEVER, LANDING GEAR. VALVE ASSY, MLG SELECTORDec 23, 2015 · Cndair CL6002C10SDR CA151221013Sequence Valve · slow(CAN) WHEN LANDING GEAR SELECTED DOWN, GEAR SHOWED RED IN TRANSIT LIGHT FOR APPROX. 45 SEC. NOSE GEAR SHOWED DOWN/LOCKED AFTER 60 SEC WITH NO CREW ACTION. MAINTENANCE TESTED THE LANDING GEAR OPERATION AND THE FAULT WAS CONFIRMED (INTERMITTENT). NLG SOLENOID SEDec 21, 2015 · Bombdr DHC8400SDR F3LA2015122201157Interface Unit · faultyAFTER TAKEOFF, LG FAILED TO RETRACT. NUMEROUS ASSOCIATED ECAMS. PRECAUTIONARY AIR TURN BACK. R & R LG CONTROL INTERFACE UNIT NR 2. REFERENCE AMM 32-31-71 PAGE BLOCK 401. BITE TESTED GOOD, REFERENCE LP 9955448.Dec 20, 2015 · N210FR · Airbus A320214SDR SWAA2016020148539Beam · corrodedRIGHT MLG BEAM ARM ASSEMBLY, ACTUATOR CORRODED. REPAIRED BEAM IAW CMM.Dec 19, 2015 · N632SW · Boeing 7373H4SDR AALA20151219001Switch · brokenAIRCRAFT WAS GNDED. AIR INTERRUPT, EMER NOT DECLARED. LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB LG FAILED TO RETRACT. RECYCLED HANDLE & GEAR AGAIN FAILED TO RETRACT. R & R MANUAL EXTENSION SYS ACCESS DOOR SWITCH IAW AMM 32-34-11. ACCOMPLISHEDDec 18, 2015 · N970NN · Boeing 737823SDR SWAA2016020148538Beam · corrodedLEFT MLG WALKING BEAM ARM ACTUATOR CORRODED. REPAIRED BEAM IAW CMM.Dec 17, 2015 · N632SW · Boeing 7373H4SDR CA151221002Landing Gear · malfunctioned(CAN) AFTER DEPARTURE, FLIGHT CREW NOTICED LT MLG DID NOT RETRACT. FLIGHT CREW ELECTED TO RETURN TO ORIGIN AIRPORT. NO EMERGENCY WAS DECLARED. ALTERNATE EXTENSION CARRIED OUT. ACFT FT LANDED AT ORIGIN AIRPORT. MAINTENANCE CARRIED HYDRAULIC PURGE OF AIR. ADec 15, 2015 · Bombdr DHC8400SDR CA151221003Control Panel · faulty(CAN) CREW REPORTED THE LANDING GEAR WOULD NOT RETRACT. AS SOON AS THEY SELECTED GEAR UP THEY RECEIVED A LANDING GEAR INOPERATIVE CAUTION. SELECTED GEAR DOWN, RAN THE QRH. PERFORMED A MANUAL EXTENSION TO ENSURE THREE GREEN DOWN AND LOCKED. FOUND FAULT CODEDec 13, 2015 · Bombdr DHC8400SDR R61A201512130926Control Panel · failedTHE CREW REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE CREW DECLARED AN EMERGENCY AND RETURNED TO FIELD. THE ACFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR CONTROL PANEL. OPS CHECKS WERE GOOD WITH NO FURTHERDec 13, 2015 · N214WQ · Bombdr DHC8402SDR QXEA2015120800641Selector Valve · malfunctionedAFTER T/O, LANDING GEAR INOPERATIVE, CAUTION ILLUMINATED. ALSO, RED GEAR DOOR LIGHTS ILLUMINATED ON LANDING GEAR INDICATOR. PERFORMED ALTERNATE GEAR EXTENSION. LANDING UNEVENTFUL. INTEROGATED PSEU AND FOUND FAULT DOT 2A, OVERCURRENT FAULT. R & R LANDING GDec 8, 2015 · N419QX · Bombdr DHC8402SDR SWIA201541663Selector Valve · failedBOTH MAIN WOULD NOT EXTEND. EMERGENCY EXTENTION REQUIRE TO GET GEAR DOWN. R & R THE MLG SELECTOR VALVE IAW AMM. PERFORMED OPS CHECK OF THE MLG EXTENSION, RETRACTION SYSTEMS IAW AMM. ACFT EXTENSION, RETRACTION SYSTEMS, OPS CHECKED GOOD.Dec 8, 2015 · N435SW · Cndair CL6002B19SDR DJFA20151207001Bottle · failedON TAKEOFF, AS THE CREW INITIATED THE LG RETRACTION, THEY RECEIVED A HYD A LOW QTY WARNING & SUBSEQUENTLY NOTED THE HYD QTY DROPPED TO 11%. THE ACFT DIVERTED, DECLARED AN EMER & LANDED WITHOUT FURTHER INCIDENT. DISCOVERED THE LANDING EMER PNEUMATIC STORAGE BDec 7, 2015 · N716FL · Cessna 750SDR VNAA2015120600003Priority Valve · failedCREW REPORTED GEAR DISAGREE WARNING MESSAGE WITH NOSE GEAR INDICATING RED. CREW COMPLETED QRH, RECEIVED 3 GREEN INDICATIONS AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R NLG PRIORITY VALVE AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.Dec 6, 2015 · N262PS · Cndair CL6002B19SDR VNAA2015120500002Landing Gear · malfunctionedON MISSED APPROACH, DURING GEAR RETRACTION, CREW REPORTED GEAR DISAGREE WARNING MESSAGE CAME ON. AIRSPEED WAS 220. AFTER SLOWING TO BELOW 200, GEAR DISAGREE MESSAGE WENT AWAY AND GEAR LOWERED NORMALLY. MAINTENANCE INSPECTED AND PERFORMED GEAR SWINGS IAW AMMDec 5, 2015 · N246PS · Cndair CL6002B19SDR CA151208003Valve · shorted(CAN) ON APPROACH THE CREW WAS UNABLE TO LOWER THE LANDING GEAR. THE CHECKLIST WAS CARRIED OUT AND A MANUAL GEAR EXTENSION WAS SUCCESSFULLY CARRIED OUT. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT BUT DID REQUIRE A TOW TO THE GATE. AN EMERGENCY WAS NOT DECLARDec 4, 2015 · Airbus A320214SDR AALA20151204006Access Door · obstructedAIR INTERRUPT, EMER NOT DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB LANDING GEAR WOULD NOT RETRACT. REMOVED DEBRIS UNDER MANUAL GEAR EXTENSION ACCESS DOOR. PERFORMED GEAR OPERATIONAL TEST IAW AMM 32-32-00. SYS CHECKED NORMAL.Dec 4, 2015 · N868NN · Boeing 737823SDR A6WA201543315Landing Gear · malfunctionedAFTER TAKEOFF, WHEN GEAR WAS RETRACTED, NOSE GEAR FAILED TO RETRACT. GEAR DISAGREE WARNING & NOSE DOOR WARNING. WOW INPUT CAUTION MSGS'S DISPLAYED. COMPLIED WITH QRH, MANUALLY DEPLOYED GEAR, LANDED NORMALLY, WEIGHT 43,000 LBS.Dec 1, 2015 · N403AW · Cndair CL6002B19SDR 2016120500007Actuator · malfunctionedDURING APPROACH, LT MLG, WHEN SELECTED DOWN, DID NOT SHOW DOWN AND SAFE INDICATION ON EITHER, NORMAL OR AUXILIARY, INDICATION SYSTEM. RT AND NLG BOTH SHOWED DOWN AND LOCKED. PILOT ATTEMPTED EMERGENCY EXTENSION UTILIZING AUXILIARY HYDRAULIC SYSTEM, IAW EMERGEDec 1, 2015 · N730CJ · Braero BAE1251000SDR CA151208015Landing Gear · malfunctioned(CAN) FLIGHT WAS CLIMBING OUT OF DEPARTURE AIRPORT WHEN THE CREW COULD NOT RETRACT THE NOSE GEAR, MLG RETRACTION WAS DELAYED BY APPROX 8 SEC, STOPPED THE CLIMB, ENTERED A HOLD AND RETURNED TO BASE FOR A SAFE LANDING, FAULT COULD NOT BE REPLICATED, MAINTENACE RNov 30, 2015 · Bombdr DHC8400SDR CA151127006Landing Gear · malfunctioned(CAN) LEFT MLG FAILED TO RETRACT AFTER TAKEOFF, ATB FAULT COULD COULD NOT BE REPLICATED DURING GEAR SWINGS, MECHANICAL SEQUENCE VALVE LINKAGE INSPECTED WITH NO FINDINGS, MECHANICAL SEQUENCE VALVE REPLACED. ACFT RTS.Nov 25, 2015 · Bombdr DHC8400SDR SWIA201541642Strut · overservicedNOSE GEAR FAILED TO RETRACT. RETURNED TO FIELD. FOUND NOSE STRUT OVER SERVICED CORRECTED, OPS CHECKS GOOD, GEAR SWING ACCOMPLISHED.Nov 25, 2015 · N433SW · Cndair CL6002B19SDR VNAA2015112200011Selector Valve · failedCREW REPORTED GEAR DISAGREE RED MESSAGE IN FLIGHT, 6 SECONDS AFTER GEAR HANDLE DEPLOYED. NLG EXTENDED NORMALLY AND MANUAL EXTENSION USED FOR MLG. EMERGENCY DECLARED AND CREW LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOOT, R & R MLG SELECTOR VALVE AND PERNov 22, 2015 · N253PS · Cndair CL6002B19
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