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 YENA20160416345Safety Valve · failedEMERGENCY DECLARED. CREW RECEIVED LANDING GEAR NOT DOWNLOCKED MESSAGE. HANDLE CYCLED 5X COMPLIED WITH QRH 12-7. GRAVITY EXTENSION COMPLETED SUCCESSFULLY. R & R SAFETY VALVE, 49GA IAW AMM 32-31-17-400-001-A. NO LEAKS NOTED, OPS CHECKS OK. RESTORED MANUAL EApr 16, 2016 · N633JB · Airbus A320232SDR SWIA201642081Priority Valve · failedGEAR DISAGREE, NLG DID NOT RETRACT. MESSAGE CAME ON RIGHT AFTER GEAR HANDLE WAS UP. REMOVED AND REPLACED NLG PRIORITY VALVE. OPS GOOD.Apr 15, 2016 · N602XJ · Cndair CL6002B19SDR IPXA2016050402915Lever · chafedINSPECTION TYPE: 2C, CENTER LANDING GEAR ALTERNATE RELEASE MECHANISM LEVER HAS CHAFE DAMAGE ACCOMPLISHED BLEND REPAIR ON CENTER LANDING GEAR ALTERNATE RELEASE MECHANISM LEVER IAW EA 011-3200-01-A6219, REV I/R AND EO MD11-3230-60588-A.Apr 13, 2016 · N295UP · Doug MD11FSDR SIMA20160413005Uplock · failedUPON GEAR RETRACTION, LT MAIN & NOSE GEAR RETRACTED NORMALLY. RT MAIN SHOWED IN TRANSIT & UNSAFE INDICATION WITH A LOUD THUMPING SOUND COMING FROM FUSELAGE BEHIND THE COCKPIT. SIMILAR WRITE UP ON LOG PAGE 4013565. R & R RT UPLOCK OX IAW AMM 32-33-10. OPERAApr 13, 2016 · N609DP · Emb EMB145LRSDR SWIA201642050Landing Gear · slowEMERGENCY DECLARED HYD 3B LOW PRESSURE WHEN SELECTING GEAR DOWN, GEAR DISAGREE MSG AND NOSE GEAR DOOR WARNING. AFTER SECOND ATTEMPT GEAR DID COME DOWN AND LOCKED. PERFORMED EXTENSION AND RETRACTION OF THE NLG AND MLG IAW AMM. OPS CHECK GOOD. FLAP SYSTEM OPApr 11, 2016 · N919SW · Cndair CL6002B19SDR DXTA2016041006222Not Reported · unknownLANDING GEAR WOULD NOT RETRACT. GEAR HANDLE WOULD NOT MOVE TO THE UP POSITION. RAN APPROPRIATE CHECKLIST & RETURNED FOR LANDING.Apr 10, 2016 · N682QS · Cessna 560XLSDR JJBA20160408008Lock · engagedNOSE GEAR WOULD NOT RETRACT AFTER TAKEOFF. FOUND NOSE GEAR GND LOCK ENGAGED & DISENGAGED GND LOCK.Apr 8, 2016 · N837CA · Dhav DHC8311SDR QXEA2016040700239Hand Pump · dirtyLANDING GEAR ALTERNATE EXTENSION DOOR DOES NOT OPEN FULLY. CLEANED HAND PUMP IAW MCN 61225-01 AND PERFORMED OPS TEST IAW AMM 29-21-00-710-802. CHECKS GOOD. RETURNED TO SERVICE.Apr 7, 2016 · N405QX · Bombdr DHC8402SDR HALA2016040400101Pseu · malfunctionedWHEN LANDING GEAR EXTENDED, INDICATORS REMAINED 3 RED. RECYCLED, THEN 3 GREEN. COMPLIED WITH OPS TEST OF LANDING GEAR POSITION INDICATOR IAW AMM 32-61-06-700-801. PENDING FUNCTIONAL TEST OF MAIN AND NLG EXTENSION AND RETRACTION. ACCOMPLISHED FUNCTIONAL TESTApr 4, 2016 · N489HA · Boeing 717200SDR SWIA201642008Actuator · failedGEAR DISAGREE ON APPROACH. LEFT MLG SLOW TO EXTEND. R & R LT MLG SIDE STAY ACTUATOR IAW AMM. OPS AND LEAK CHECKED GOOD.Apr 4, 2016 · N874AS · Cndair CL6002B19SDR VGCA20160404001Release Cable · brokenLEFT MAIN GEAR FAILED TO EXTEND NORMALLY. EMER RELEASE WORKED NORMAL.Apr 4, 2016 · N181FL · Cvac 440SDR T17A201604044012Not Reported · not reportedAFTER TAKEOFF & SELECTING LG UP, THE LG IN TRANSIT LIGHT REMAINED ILLUMINATED, & THE FLIGHT CREW COULD HEAR THAT THE GEAR WAS NOT UP & LOCKED. CREW DETERMINED THAT DUE TO THE PRESENT ICE ACCUMULATION THAT IT WAS AN EMER & ELECTED TO RETURN TO THE AIRPORT INSApr 4, 2016 · N498TM · Raythn 400ARAYTHEONSDR SIMA20160331003Electronic Unit · failedAFTER TAKEOFF CLIMBING THROUGH 8,000 FT TAKEOFF CONFIG WARNING. TAKEOFF CONFIG TRIM & FLAPS STARTED REPEATING. RETURNED, LG WEIGHT 43,300. TRANSFERRED TO NRWC 662 02488. R & R LGEU IAW AMM 32-32-01. OPERATIONS CHECKED GOOD.Mar 31, 2016 · N662EH · Emb EMB145LRSDR QMLA2016033016030Unknown · malfunctionedPILOT REPORT THAT LG WOULD NOT RETRACT & HAD HYD WARNING LIGHT ON CAWS. PILOT EXTENDED GEAR USING EMER PROCEDURES & RETURNED TO BASE. PERFORMED EXTENSION & RETRACTION IAW AMM CH 32-30-00 & ALL FUNCTIONS WERE SATISFACTORY. COULD NOT DUPLICATE ERROR.Mar 30, 2016 · N399AM · Pilats PC1245SDR SWIA201642006Selector Valve · failedGEAR DISAGREE NLG DOWN WITH MANUAL EXTENSION. R & R NLG SELECTOR VALVE IAW AMM. PERFORMED LANDING GEAR EXTENSION/RETRACTION WITH NO FAULTS, OPS CHECKED GOOD.Mar 30, 2016 · N701BR · Cndair CL6002B19SDR CALA2016032800186Switch · failedAFTER TAKEOFF WHEN GEAR LEVER RAISED, THE GEAR UNSAFE LIGHTS CAME ON & THE 3 GREEN REMAINED ILLUMINATED. FOLLOWING THE QRH & STOMPING ON THE LG MANUAL EXTENSION ACCESS DOOR & CYCLING GEAR LEVER, THE GEAR CAME UP & LIGHTS EXTINGUISHED. REPLACE MANUAL EXTENSIOMar 25, 2016 · N69813 · Boeing 737924ERSDR DALA2016032402270Unknown · unknownTHE CREW REPORTED THAT THE NLG MADE EXCESSIVE NOISE AFTER TAKEOFF WITH THE GEAR RETRACTED. THE FLIGHT WAS RETURNED. MAINTENANCE FOUND THAT THE RT NOSE GEAR DOOR WAS OPEN. INSPECTED DOOR AREA. NO DEFECTS NOTED. CLOSED DOOR. COMPLIED WITH MCC LOG TO SWING NOSMar 24, 2016 · N964DL · Doug MD88SDR UIEA2016032200216Control Module · malfunctionedDURING LG GEAR RETRACTION, GEAR LEVER WOULD NOT MOVE UP. R & R LG CONTROL MODULE IAW AMM 32-31-01.Mar 20, 2016 · N322SG · Boeing 747481SDR IPXA2016041502172Lever · gougedINSPECTION TYPE:2C,CENTER LANDING GEAR UPLOCK RELEASE LEVER GOUGED REPAIRED LEVER IAW EA 011-3200-01-A6194, REV IR AND EO MD11-3230-60416-A.Mar 18, 2016 · N256UP · Doug MD11FSDR 29GA2016031700001Motor · weakLANDING GEAR MOTOR STRAINS BEFORE COMING OUT OF DOWN AND LOCKED AFTER PLACING HANDLE IN RETRACT POSITION. SERVICED HYDRAULIC SYS LANDING GEAR OPS CHECKS GOOD.Mar 16, 2016 · N346AG · Saab 340BSDR UHLA201603150132Sensor · out of limitsAFTER TAKEOFF, GEAR WOULD NOT RETRACT. HANDLE WOULD NOT MOVE WITHOUT FORCE OR USING RELEASE. TROUBLESHOT IN REF WITH AMM 32-62-03 AND FIM 27-03-00. FOUND OTBD LEFT WOW OUT OF RANGE. ADJUSTED AND PERFORMED OPS CHECK, EXTENSION AND RETRACTION, LANDING GEAR CHMar 15, 2016 · N636RW · Emb ERJ170100SESDR CA160315017Solenoid Valve · failed(CAN) AFTER SELECTING THE LANDING GEAR UP ON DEPARTURE, THE RIGHT GEAR DOOR ANNUNCIATOR REMAINED ILLUMINATED. VISUALLY VERIFIED THAT THE RIGHT GEAR DOORS WERE OPEN. MAINTENANCE DETERMINED THE SOLENOID SEQUENCE VALVE WAS AT FAULT AND REPLACED THE PART (WHICH HAMar 14, 2016 · Bombdr DHC8400SDR CA190513017Cam · broken(CAN) DURING PRE-FLIGHT WALK-AROUND, PULLED THE MLG ALTERNATE RELEASE TO OPEN THE MLG DOORS FOR THEIR WALK-AROUND, WHEN THE INSPECTED THE LH MLG, THEY FOUND THE ALTERNATE RELEASE CABLE SNAPPED AT THE UPLOCK RELEASE ARM. CABLE AND CAM ASSEMBLY REPLACED (TC# 201Mar 13, 2016 · Bombdr DHC8400SDR SIMA20160312001Electronic Unit · failedDURING CLIMB OUT LG FAILED TO RETRACT, WE RUN AOM 1 PROCEDURE & RETRACTED LG. MOC ADVISED US TO RETURN. LG WORKED OK FOR THE REST OF THE FLIGHT. LG & LEVER DISAGREE MSG WAS PRESENTED DURING FAILED RETRACTION. MSG DISAPPEARED AFTER WE CYCLED GEAR. REPLACEDMar 12, 2016 · N824AE · Emb EMB135KLSDR ASOA2016030914571Pseu · unserviceableGEAR DISAGREE ON WARNING MESSAGE WITH ASSOCIATED AURAL MSG, GEAR SELECTED DOWN. SHOW BOTH MLG DOWN BUT NLG UP. RAN QRH CYCLED 2 TIMES AND CONDITION WORSEND ALL MML SHOWED UP AND WOULD NO COME DOWN. PERFORMED MANUAL GEAR EXTENSION. ENROUTE, ACFT DIVERTED DUMar 9, 2016 · N883AS · Cndair CL6002B19SDR VNAA2016030800014Selector Valve · failedCREW REPORTED RECEIVING A PROXIMITY SYSTEM FAULT 1 STATUS MESSAGE DURING CRUISE AT FL220. THEY DECLARED AN EMERGENCY, RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R THE NLG SELECTOR VALVE, AND PERFORMED CHECKS IAW THE AMM. THE Mar 8, 2016 · N573NN · Cndair CL6002D24SDR VNAA2016030700012Selector Valve · failedCREW REPORTED RECEIVING A PROXY SYSTEM FAULT 1 DURING CLIMB AT 1000 MSL. THE CREW DECLARED AN EMERGENCY, RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R THE MLG SELECTOR VALVE, AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEMar 7, 2016 · N573NN · Cndair CL6002D24SDR JIKA2016030601Solenoid Valve · defectiveON DEPARTURE, THE PILOT REPORTED THAT THE LT MAIN GEAR DOORS REMAINED OPEN. THE PILOT RETURNED & UPON GEAR EXTENSION REPORTED THAT THE NOSE GEAR DID NOT GET A GREEN DOWN & LOCKED INDICATION. PERFORMED THE EMER EXTENSION PROCEDURES & STILL DID NOT GET A GREENMar 6, 2016 · N258AS · Emb EMB120ERSDR VNAA2016030600011Selector Valve · inoperativeCREW REPORTED RECEIVING A GEAR DISAGREE MESSAGE ON DESCENT. THEY DECLARED AN EMERGENCY, CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R THE MLG SELECTOR VALVE AND PERFORMED CHECKS IAW THE AMM. THE ACFT WAS RELEASED FOR SMar 6, 2016 · N258PS · Cndair CL6002B19SDR SWIA201641933Pseu · failedGEAR DISAGREE, PERFORMED GO AROUND. NOSE AND RT MAIN GEAR NOT SHOWING DOWN. RAN QRH AND GEAR CAME DOWN. LANDED WITHOUT INCIDENT. REPLACED PSEU IAW AMM. OPS CHECKED GOOD.Mar 4, 2016 · N875AS · Cndair CL6002B19SDR FDEA201603020786Bracket · looseAFTER TAKEOFF, MLG HANDLE WOULD NOT MOVE TO UP POSITION. RAN QRH & RAISED MLG HANDLE USING MLG HANDLE RELEASE BUTTON. NLG INDICATED UP, LT & RT MLG INDICATED, UNSAFE, RED ON MLG PANELS & CONFIG PAGE. RETURNED MLG DOWN, 3 GOOD INDICATIONS, CONTINUED TO DESTIMar 2, 2016 · N559FE · Doug MD1010FSDR CA160301022Release Cable · broken(CAN) AIRCRAFT HAD A MLG ALTERNATE RELEASE CABLE FAILURE. WAS JUST A CABLE NO EFFECT ON CAM.Mar 1, 2016 · Bombdr DHC8400SDR HALA2016030100064Landing Gear · malfunctionedON FIRST ATTEMPT, GEAR DID NOT COME DOWN. GEAR INDICATIONS ALL RED, ALSO ALL RED ON CONFIGURATION PAGE. 2ND ATTEMPT OK. COMPLIED WITH INSPECTION OF NLG AND MLGS AND SENSORS. COMPLIED WITH RETURN TO SERVICE TEST OF PROXIMITY SENSING ELECTRONIC UNIT. OPS CHECMar 1, 2016 · N485HA · Boeing 717200SDR I5PA2016022642502Drag Brace · crackedAFTER FURTHER ASSESSMENT, WE IDENTIFIED THE PROBLEM THAT CAUSED THE AIRCRAFT'S NLG ASSEMBLY NOT TO EXTEND. WE FOUND THAT THE NOSE GEAR DRAG BRACE CTR LOCK ARM SPLINE HAD CRACKED, WHICH DID NOT ALLOW THE SYS TO UNLOCK NORMALLY OR MANUALLY FOR THE NOSE GEAR TOFeb 26, 2016 · N86425 · Boeing 727212SDR I5PA2016022642501Unknown · malfunctionedSHORTLY AFTER TAKEOFF THE CREW CALLED IN THE COMPANY RADIO THAT THEY WERE NOT GETTING A GREEN LIGHT FOR THE NOSE GEAR & THAT THE RED UNSAFE LIGHT STAYED ILLUMINATED. THEY CYCLED THE GEARS & STILL DID NOT GET THE RED NOSE GEAR LIGHT TO EXTINGUISH & THE GREEN LFeb 26, 2016 · N86425 · Boeing 727200SDR 2016FA0000091Landing Gear · malfunctionedLANDING GEAR FAILED TO EXTEND NORMALLY ON APPROACH. EMERGENCY GEAR EXTENSION ACCOMPLISHED. LANDED NORMALLY. FERRY PERMIT RECEIVED AND ACFT FLOWN TO REPAIR BS. REPAIR BS CYCLED GEAR 7 TIMES WITH NO FAULTS FOUND. REPAIR STATION VACUUMED AROUND LANDING GEARFeb 19, 2016 · Beech B200SDR VQI2016F00008Control Unit · failedACFT DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. LANDING GEAR DOORS DID NOT CLOSE. ACFT LANDED SAFELY. R & R NR 1 LANDING GEAR CIU IAW AMM 32-31-71-PB401, PERFORMED BITE TEST ON MCDU IAW AMM 32-69-00-740-001A, OPS CHECKS NORMAL AND R & R LANDING GEAR CFeb 18, 2016 · N637VA · Airbus A320214SDR SWAA2016022349252Switch · out of adjustAIR TURN BACK, DURING CLIMB OUT, GEAR HANDLE WAS RAISED, BUT GEAR REMAINED DOWN & LOCKED. CYCLED GEAR. R & R S1186 SWITCH IAW SAM.Feb 17, 2016 · N7835A · Boeing 737752SDR CA160219003Sequence Valve · faulty(CAN) AIRCRAFT 4247 HAD A RIGHT HAND MLG AMBER DOOR LIGHT REMAIN ILLUMINATED AFTER GEAR RETRACTION. THE AIRCRAFT LANDED UNEVENTFULLY AT CYTZ AT 12:03 EST AFTER AN ALTERNATE GEAR EXTENSION. MAINTENANCE ACTION: INDUCTANCE VALUES CHECKED FOR LANDING GEAR IAW AMMFeb 16, 2016 · Bombdr DHC8400SDR SWIA201641884Bracket · bentNOSE GEAR WOULD NOT RETRACT. RETURNED TO FIELD. FOUND THE NOSE GEAR PROXIMITY SWITCH BRACKET WAS BENT FROM IMPROPER TOW STRAP PLACEMENT. R & R PROXIMITY SWITCH AND BRACKET. OPS CK GOOD.Feb 16, 2016 · N862AS · Cndair CL6002B19SDR C77A20160218001Module · failedON TAKEOFF UNABLE TO RETRACT LG, RAN QRH 13.5, RETURNED. PERFORM FIM 32-33-00. FAILURE OF SPDA1 DC POWER MODULE. R & R SPDA1 DC POWER MODULE IAW AMM 24-61-13. PERFORMED GEAR SWING IAW AMM 32-33-00. OPERATIONS CHECKED GOOD, OK FOR SERVICE. FLIGHT CREW HADFeb 16, 2016 · N746CZ · Emb ERJ170100LRSDR SWIA201641883Selector Valve · failedON DEPARTURE, GEAR DISAGREE CAUTION MSG. RETURNED TO FIELD. R & R THE NR 3A ACMP AND MLG SELECTOR VALVE, SWUNG THE GEAR NUMEROUS TIMES AFTER REPAIRS. OPS CHECKED GOOD.Feb 15, 2016 · N885AS · Cndair CL6002B19SDR FDEA201602120510Sequence Valve · faultyRIGHT MLG DID NOT EXTEND DURING NORMAL EXTENSION. GEAR EXTENDED TO DOWN & LOCKED WITH MANUAL EXTENSION. FREE FALL EXTENSION SYS RETURNED TO NORMAL CONDITION IAW AMM 32-33-00-2. INSPECTED MAIN LG DOOR & WW AREA & NO DEFECT FOUND. JACKED UP ACFT IAW AMM 07-1Feb 12, 2016 · N809FD · Airbus A310324SDR FDEA201602110503Unknown · malfunctionedUNABLE TO RAISE LG AFTER TAKEOFF. SEVERAL TRIES UNSUCCESSFUL. RAN QRH USING HANDLE REL BUTTON, WAS ABLE TO RAISE GEAR HANDLE. ALL ACFT SYSTEMS SHIFTED TO FLIGHT MODE. CHECKED CABLE RUN FROM COCKPIT TO CRANK ASSEMBLY UNDER PILOT AT PRESS BULKHEAD. CABLE AFeb 11, 2016 · N559FE · Doug MD1010FSDR 2016FA0000078Gear · distressedREPORTED TO PILOT IN FLIGHT THAT MLG WAS NOT RETRACTED & WAS HANGING STRAIGHT DOWN MID-CYCLE. PILOT PERFORMED NORMAL EXTENSION & GEAR LOCKED DOWN & LANDED SAFELY. NOSE GEAR FUNCTIONED NORMALLY BOTH UP & DOWN. AIRCRAFT WAS JACKED & INSPECTED. FOUND TWO NAS464P5Feb 9, 2016 · N1888Q · Cessna 177RGSDR CA190514018Cam · broken(CAN) UNABLE TO OPEN RH MLG DOOR DUE TO RH MLG ALTERNATE EXTENSION SYSTEM CAM ASSY AND OPERATING CABLE BROKEN.-REPLACED CABLE AND CAM A/C RTS (TC# 20190514018)Feb 6, 2016 · Bombdr DHC8400SDR R61A201602040083Actuator · inoperativeCREW REPORTED THAT THE RT MAIN GEAR FAILED TO RETRACT. CREW RAN QRH, DECLARED AN EMERGENCY AND WITH EMERGENCY VEHICLES ROLLING, LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R RT MLG DOWNLOCK RELASE ACTUATOR AND LANDING GEAR SELECT VALVE, PERFORMED SFeb 4, 2016 · N419YX · Emb ERJ170200LRSDR SWIA201641863Warning Message · illuminatedRETURNED TO THE FIELD WITH GEAR DISAGREE. MODIFICATION OF THE NLG UPPER AND LOWER TORQUE ARM, STEER COLLAR, AND PISTON ASSY BUSHINGS IAW EA.Feb 4, 2016 · N813SK · Cndair CL6002D24SDR O2GA2016020151401Control Unit · inoperativeAFTER TAKEOFF, THE GEARS WOULD NOT RETRACT. DIVERTED, GREEN INDICATION 3 THE WHOLE TIME. LANDING WAS UNEVENTFUL. ACFT WAS FERRIED FOR MX. REPLACED THE LG CONTROL, PERFORMED GEAR SWINGS & NO DEFECTS WERE NOTED. ACFT WAS RTS.Feb 1, 2016 · N514UP · Cessna 560XLSDR AALA201602029009Control Unit · defectiveAIRCRAFT WAS GNDED. UPON INITIAL GEAR EXTENSION, GEAR NOT DOWN & LOCKED INDICATED. RECYCLED GEAR, OPERATIONS NORMAL. REPLACED LGCIU 1, LGCIU 2, NLG UPLOCK ACTUATOR ASSEMBLY. ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK IAW AMM 32-69-00-740-001-A, 32-31-14Jan 31, 2016 · N647AW · Airbus A320232
Back to JASC 3230