JASC 3230

Service difficulty reports · 11,179

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 0104661227Actuator · malfunctionedAFTER TAKEOFF, GEAR HANDLE COULD NOT BE MOVED TO RETRACT POSITION. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE BLED TRIM ACTUATOR AND TRIM POSITION CYLINDER. OPERATIONAL CHECK OK.Nov 21, 2001 · N227 · Doug DC1030SDR AUS20011233Landing Gear · malfunctioned(AUS) LANDING GEAR WOULD NOT LOCK DOWN. LANDING GEAR DOORS CYCLING OPEN AND CLOSED.Nov 21, 2001 · Dhav DHC8102SDR CA011126005Release Cable · broken(CAN) DURING A ROUTINE MAINTENANCE LINE CHECK, THE MLG ALTERNATE RELEASE CABLE IN THE COCKPIT WAS FOUND FRAYED. WHEN THE HANDLE FOR THE RELEASE WAS PULLED, THE CABLE BROKE. THE CABLE WAS REPLACED WITH A SERVICEABLE ASSEMBLY AND ALL FURTHER CHECKS WERE COMPLETENov 20, 2001 · Dhav DHC8102SDR HYI2001F00011Drag Brace · crackedDURING SCHEDULED INSPECTION, MECHANIC FOUND NOSE GEAR DRAG BRACE CRACKED AT ACTUATOR ATTACH LUG. REMOVED AND REPLACED DRAG BRACE AND RETURNED AIRCRAFT TO SERVICE.Nov 20, 2001 · N120PC · Cessna 402CSDR 2001FA0000597Relay · failedLANDING GEAR FAILED TO EXTEND. CIRCUIT BREAKER FOUND OPEN. INVESTIGATION FOUND LANDING GEAR UP, RELAY POINTS WELDED CLOSED.Nov 20, 2001 · N1871S · Socata TB20TRINIDADSDR OKT2001F00000Relay · failedLANDING GEAR FAILED TO RETRACT AFTER TAKEOFF, AIRCRAFT LANDED WITHOUT INCIDENT. TROUBLESHOT LANDING GEAR SYSTEM AND FOUND LANDING GEAR RELAY TO BE INOPERATIVE. PROBABLE CAUSE FOUND TO BE CYCLIC TIME OF PART. LANDING GEAR FUNCTIONAL CHECK SATISFACTORY AT PREVNov 20, 2001 · N2670H · Cessna 340ASDR CA011121009Wire Harness · disconnected(CAN) PILOT ACTIVATED LDG GEAR EMERG BLOWDOWN PNEUMATIC SYS SWITCH DURING LDG GEAR EXTENSION MFLFUNCTION. LATER GROUND INSP DETERMINED THAT PENUMATIC SYS (LT MLG) HAD NOT PROPERLY ACTIVATED. SYS SHOULD HAVE FIRED T HE NITROGEN BOTTLE EXPLOSIVE SQUIB (ON LDG GENov 16, 2001 · Piper PA42720SDR CA011121008Bolt · broken(CAN) FLT CREW WERE UNABLE TO EXTEND LT MLG THROUGH NORMAL (HYDRAULIC) OR EMERG (HYDRAULIC/PNEUMATIC) MEANS PRIOR TO LDG. LOSS OF HYDRAULIC FLUID EVIDENT AROUND TRAILING EDGE OF LT WING & FLAP AREAS. NOSE & RT MLG WERE RETRACTED & A/C MADE SUCCESSFUL GEAR UP LNov 16, 2001 · Piper PA42720SDR 01FDEA00993Landing Gear · malfunctionedFLT 5081 WRI, AFTER T/O NOSE GEAR WOULD NOT RETRACT.Nov 15, 2001 · N619FE · Doug MD11FSDR SIMA200131803Spring · corrodedTHIS IS A LEVEL 2 FINDING ON A CORROSION REPAIR ITEM CARD NR 27613. LEFT MLG UPLOCK SPRING CORRODED. RAI SERVICEABLE LEFT MLG UPLOCK SPRING IAW EMB 135 AMM 32-33-10-000-801A AND 32-33-10-400-801. (M)Nov 13, 2001 · N711PH · Emb EMB135LRSDR SIMA200131804Spring · corrodedTHIS IS A LEVEL 2 FINDING ON A CORROSION REPAIR ITEM. RIGHT MLG UPLOCK SPRING CORRODED. REMOVED AND REPLACED UPLOCK SPRING IAW EMB135 AMM 32-33-10-000-801A AND 32-33-10-400-801A. (M)Nov 13, 2001 · N711PH · Emb EMB135LRSDR AUS20011256Bracket · cracked(AUS) RH MAIN LANDING GEAR UPLOCK BRACKET CRACKED.Nov 13, 2001 · Piper PA44180SDR AUS20011252Bracket · cracked(AUS) LH MAIN LANDING GEAR DOWNLOCK BRACKET CRACKED.Nov 13, 2001 · Piper PA44180SDR PNSA011104Limit Switch · failedAFTER TAKEOFF NOSE GEAR FAILED TO RETRACT FULLY. RETURNED TO UNK AND AIRCRAFT INSPECTED AND FERRIED TO ANC MAINTENANCE BASE. MAINTENANCE REPLACED UP LIMIT MICROSWITCH.Nov 11, 2001 · N30135 · Frchld SA227DCSDR QXEA0101905Solenoid Valve · defectiveSEA - AFTER TAKE OFF THE RIGHT DOOR YELLOW LIGHT WAS ON. AFTER GEAR HANDLE WAS DOWN, LEFT MAIN GEAR AND NOSE GEAR WAS DOWN, RIGHT MAIN GEAR STAYED UP. USED ALTERNATE EXTENSION METHOD 1. GOT THREE GREENS AND THREE YELLOW LIGHTS. THE RIGHT YELLOW AND RIGHT DOOR Nov 11, 2001 · N346PH · Dhav DHC8202SDR SWIA200110353Control Box · malfunctionedLANDING GEAR LEVER WAS SELECTED TO DOWN POSITION AND THE GEAR DID NOT COME DOWN. USED ELECTRIC OVERRIDE TO LOWER THE LANDING GEAR. REPLACED RELAY CONTROL BOX ASSEMBLY. C/W OPS CHECK AND GEAR SWING. OPS CHECK GOOD.Nov 11, 2001 · N213SW · Emb EMB120ERSDR AUS20011221Landing Gear · out of adj(AUS) NOSE LANDING GEAR OUT OF ADJUSTMENT. NLG NOT COMPLETELY ENGAGING WITH UPLOCK HOOK DURING RETRACTION.Nov 10, 2001 · Piper PA31350SDR CA011109003Link · broken(CAN) LINK FAILED AFTER TAKEOFF AND GEAR WOULD NOT COME UP. FORTUNATELY IT WENT BACK DOWN AND AIRCRAFT LANDED NORMALLY. IT COULD HAVE BEEN WORSE VERY EASILY. I WAS ALSO INFORMED BY OPERATOR THAT THIS IS THE SECOND TIME THAT THIS HAS HAPPENED.Nov 9, 2001 · Piper PA31350SDR MALA010770Landing GearAfter Takeoff on Flight #3557, Red gear intransit light illuminated, also light in Gear Handle tried to recycle, unsuccessful. Light went out after 30 minutes. Flight diverted to DTW due to full load, repair and spare. Maintenance removed and repaired LandiNov 9, 2001 · N526XJ · Bac AVRO146RJ85ASDR SWIA200110342Control Box · malfunctionedAFTER TAKEOFF SELECTED GEAR UP, ALL LIGHTS A & B, GREEN & RED ILLUMINATED AND LANDING GEAR STAYED IN DOWN POSITION. RECYCLED GEAR HANDLE 10 TIMES WITH NO RETRACTION. RETURNED TO RDM. INSPECTED LANDING GEAR WITH NO DAMAGE TO GEAR NOTED. REMOVED FLAGS AND INNov 9, 2001 · N268UE · Emb EMB120ERSDR 01FDEA00973Linkage · defectiveLANDING GEAR FAILED TO RETRACT AFTER T/O. REMOVED AND REPLACED LANDING GEAR VALVE ACTUATING LINK PER AMM 32-31-00-5. TEST OK FOR SERVICE.Nov 9, 2001 · N101FE · Boeing 72722CSDR 2003F00023Landing Gear · malfunctionedSJU - FLT 7109 - AFTER TAKEOFF AND IN CRUISE, CREW HAD A FAULTY GEAR INDICATION, AN APPROACH TO SJU TWO ATTEMPTS TO EXTEND GEAR NORMALLY FAILED. EXITED THE PATTERN AND CALLED FOR A MISSED APPROACH. THEN EXTENDED THE GEAR ALTERNATELY AND LANDED SAFELY. (M)Nov 8, 2001 · N210AS · Emb EMB120ERSDR AUS20011179Line · leaking(AUS) LT MAIN LANDING GEAR ACTUATOR FORWARD HYDRAULIC LINE LEAKING. LOSS OF HYDRAULIC SYSTEM "A" HYDRAULIC FLUID.Nov 8, 2001 · Boeing 737376SDR C2XA01IA397Landing Gear · malfunctionedROW - CREW REPORTED THAT THE LANDING GEAR SYSTEM FAILED TO EXTEND WHILE ON APPROACH. THE CREW PERFORMED A MANUAL EXTENSION OF THE GEAR AND LANDED AT ROW WITHOUT FURTHER INCIDENT. AWAITING A MAINTENANCE ACTION TO COMPLETE THIS REPORT.Nov 8, 2001 · N16729 · Emb EMB120ERSDR C2XA01CL227Control Unit · intermittentCLE FLIGHT 3077 THE CREW REPORTED THE GEAR WOULD NOT RETRACT IMMEDIATELY AFTER TAKEOFF. RECYCLED THE GEAR HANDLE AND THE GEAR RETRACTED. THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR ELECTRONIC UNIT. OPERATIONAL CHECKSNov 8, 2001 · N12519 · Emb EMB135LRSDR 2001FA0000531Screw · brokenDOWNLOCK ADJUSTING SCREW BROKE FOR REASONS UNKNOWN.THIS ALLOWED LEFT MAIN GEAR TO LOSE DOWNLOCK TENSION. LEFT MAIN LANDING GEAR RETRACTED UNTIL IT STOPPED AGAINST INBOARD GEAR DOOR. THIS ALLOWED PROP TO HIT THE GROUND AND DAMAGE TO LEFT FLAPS OCCURED.Nov 8, 2001 · N115BH · Cessna 340ASDR AUS20011176Screw · broken(AUS) RH MAIN LANDING GEAR DOWNLOCK ADJUSTING SCREW FAILED IN THREADEDAREA. RH MLG COLLAPSED.Nov 7, 2001 · Cessna 310RSDR HYI2001F00009Drag Brace · crackedREGULAR SCHEDULED INSPECTION, MECHANIC FOUND NOSE GEAR DRAG BRACE CRACKED AT ATTACH LUG CALCULATOR. REMOVED AND REPLACED DRAG BRACE.(K)Nov 6, 2001 · N83PB · Cessna 402CSDR HYI2001F00008Drag Brace · crackedREGULAR SCHEDULED INSPECTION, FOUND NOSE GEAR DRAG BRACE CRACKED AT ACTUATOR ATTACH LUG. MECHANIC REMOVED AND REPLACED NOSE GEAR DRAG BRACE.(K)Nov 6, 2001 · N763EA · Cessna 402CSDR HYI2001F00007Drag Brace · crackedREGULAR SCHEDULED INSPECTION FOUND NOSE GEAR DRAG BRACE CRACKED AT ACTUATOR ATTACH LUG. MECHANIC REMOVED AND REPLACED DRAG BRACE.(K)Nov 6, 2001 · N769EA · Cessna 402CSDR CHQ00036Landing Gear · malfunctionedLANDING GEAR NOT RETRACTING.Nov 6, 2001 · Emb EMB145SDR XN0A01029Module · malfunctionedAFTER TAKEOFF AT GEAR RETRACT, GEAR HANDLE WOULD NOT GO PAST NEUTRAL. PERFORMED QRH L/G LEVER INTERLOCKED CHECK LIST. TRIED SYS 2 AND SAME AS SYS 1, GEAR HANDLE NEUTRAL. NO OTHER LIGHTS ONLY DOWN GREEN ARROWS. REMOVED AND REPLACED POSITION DETECTOR UNIT ANNov 6, 2001 · N473AS · Airbus A300B4203SDR SWIA200110318Sequence Valve · malfunctionedLANDING GEAR WOULD NOT COME DOWN AFTER SELECTING GEAR LEVER DOWN. ALL RED A & B LIGHTS, EXCEPT LEFT MAIN A LIGHT, STAYED ON. LT MAIN GREEN A LIGHT WAS ALSO ILLUMINATED. ON THE GO-AROUND THE GEAR EXTENDED AND GOT NORMAL GREEN LIGHTS EXCEPT LEFT MAIN A LIGHT Nov 4, 2001 · N269UE · Emb EMB120ERSDR AUS20011162Hose · leaking(AUS) LT MAIN LANDING GEAR DOWNLOCK ACTUATOR HOSE LEAKING. LOSS OF HYDRAULIC FLUID.Nov 3, 2001 · Boeing 7373Q8SDR 2001FA0000522Drag Brace · failedDRAG BRACE FAILURE.Oct 30, 2001 · Frchld 22C7ASDR AWXA200100563Relay · failedLanding gear failed to extend when commanded. Crew used manual extension system and landed without further problems. gear swing and trouble shooting per 32-31-00-810 indicated the hydraulic relay 48GA bad. Replaced relay and functional tested per task 31-31-0Oct 29, 2001 · N637AW · Airbus A320231SDR CA011114005Uplock · overserviced(CAN) AFTER TAKEOFF, THE "LANDING GEAR NOT UPLOCKED" MESSAGE CAME ON ECAM. GEARS RECYCLED AS PER AOM. NO JOY. AIRCRAFT RETURNED TO WINNIPEG.LARGE AMOUNT OF GREASE REMOVED FROM MLG UPLOCK 8GA 10GA R/H AS PER CANADIAN TECHNICAL INFORMATION BULLETIN NO.32-1-98-6 Oct 27, 2001 · Airbus A320211SDR DXT2001F00003Cable · chafedCABLE RUN JUST FORWARD OF BATTERY COMPARTMENT, INBOARD SIDE OF HYDRAULIC PRESSURE LINE, RUBBING ON BULKHEAD.STATION FS390.(K)Oct 26, 2001 · N603QS · Cessna 560XLSDR IU62001F00018Housing · crackedHOUSING IS CRACKED IN THE (D) PRIORITY PORT FLOW PASSAGE. FATIGUE, HIGH TIME ON UNIT. SET A TIME LIMIT BETWEEN OVERHAUL CYCLES TO CHECK FOR CRACKS.Oct 23, 2001 · Boeing 737*SDR 01FDEA00902Indicator · out of positionUNABLE TO RAISE LG IN POS 1. SWITCH TO POS 2, NO SUCCESS. RESET LT MLG PITCH DAMPER PRESS DROP IND. CHECK OK.Oct 23, 2001 · N424FE · Airbus A310SDR 01FDEA00900Landing Gear · malfunctionedAFTER T/O, LANDING GEAR WOULD NOT RETRACT.Oct 21, 2001 · N320FE · Doug DC1030FSDR MALA010761Downlock Switch · defectiveDuring Flight #3101, the LH Main Landing gear didn't show down and locked. Completed QRH and cycled gear. All 3 showed down and locked, then the LH Green light flickered off/on several times, continued to flicker while taxing to the gate. Maintenance replacOct 18, 2001 · N415XJ · Saab 340BSDR 01FDEA00896Landing Gear · malfunctioned01-342 LANDING GEAR DID NOT LEAVE THE WELLS.Oct 18, 2001 · N413FE · Airbus A310203SDR CA011031011Hose · broken(CAN) THE AIRCRAFT WAS ON APPROACH, THE LANDING GEAR WAS ENTERED, 3 GREEN WERE OBTAINED THEN THE CREW NOTICED ALL HYDRAULIC SYSTEM PRESSURE WAS LOST. THE AIRCRAFT RETURNED TO BASE GEAR DOWN AND LANDED SAFELY WITH BRAKING ACTION OBTAINED FROM THE HYDRAULIC HANDOct 16, 2001 · Braero HS7482ASDR AUS20011149Bracket · cracked(AUS) NOSE LANDING GEAR ALIGNMENT GUIDE BRACKET CRACKED.Oct 16, 2001 · Beech 58SDR AUS20011090Control Valve · failed(AUS) LANDING GEAR CONTROL VALVE FAULTY. ELECTRICAL POWER TO THE VALVE WAS OK.Oct 16, 2001 · Saab 340BSDR CA011023003Link · sheared(CAN) DURING CROSS WIND LANDING APPEARENT SIDE LOAD ON LT MAIN U/C STRUT CAUSED THE THREADED PORTION OF THE LINK ASSEMBLY TO SHEAR ALLOWING GEAR TO RETRACK. LT PROPELLER BLADES STRUCK GROUND PILOT APPLIED POWER AND ABORTED LANDING. AFTERBURNING OFF FUEL. ATTEOct 15, 2001 · Cessna 414SDR CHQ00032Landing Gear · malfunctionedLANDING GEAR WOULD NOT RETRACT.Oct 15, 2001 · Emb EMB145SDR AUS20011074Valve · faulty(AUS) LANDING GEAR TRANSFER VALVE FAULTY.Oct 14, 2001 · Boeing 737476SDR SWAA012819Landing Gear · malfunctionedDURING CLIMB WHEN MOVING GEAR HANDLE FROM UP TO OFF, GEAR STARTED TO EXTEND. RECYCLED HANDLE TO UP. ON APPROACH MOVED HANDLE FROM UP TO OFF AND GEAR REMAINED UP. INSPECTED LANDING GEAR SELECTOR VALVE. LANDING GEAR EXTENSION AND RETRACTION SYSTEM CHECKS NOROct 14, 2001 · N662SW · Boeing 7373Q8
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