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 UIEA200400140Sequence Valve · failedAFTER TAKEOFF, ON GEAR RETRACTION NOSE LANDING GEAR DOORS KEPT CYCLING, ATTEMPTED RECYCLE NO EFFECT. REMOVED AND REPLACED NOSE GEAR, OPERATED DOOR SEQUENCE VALVE PER MM 32-34-08 PAGE 401-405, OPS AND LEAK CHECK NORMAL. UIEA (M)Aug 20, 2004 · N505MC · Boeing 7472D3BSDR DHL2004364014Landing Gear · slowLT MAIN GEAR TOOK 15 SECONDS LONGER THAN OTHER GEAR TO EXTEND,TO LOCK.Aug 20, 2004 · N364DH · Airbus A300B4203SDR GTIA040741Control Valve · malfunctionedAFTER TAKEOFF, AIRCRAFT SPEED APPROX 150 KNOTS THERE WAS NO DRAG 100 FEET AGL 12 DEGREE PITCH UPLEFT MAIN GEAR, GEAR WAS UP RED LIGHT STAYED ON AFTER GEAR RETRACTION GEAR DOOR OPEN LIGHT WAS NOT ON AND NOSE AND RIGHT MAIN GEAR LIGHTS NOT ON AT SPEED 200 KNOTS Aug 19, 2004 · N820NK · Doug DC982SDR AALA20040868Cable · brokenIAH - INFLIGHT T1068/17 AFTER TAKEOFF THE LANDING GEAR HANDLE COULD NOT BE RAISED. WHEN FLAPS WERE RAISED TO ZERO DEGREES THE CONFIGURATION WARNING HORN SOUNDED. RETURNED TO IAH AND LANDED WITHOUT INCIDENT. FOUND RIGHT HAND AIR TO GROUND SENSE CABLE BROKEN Aug 17, 2004 · N918AN · Boeing 737823SDR QXEA200400627Landing Gear · malfunctionedFLIGHT RETURNED TO FIELD WHEN AFTER TAKEOFF THE GEAR WOULD NOT RETRACT. MAINTENANCE INSPECTED THE SYSTEM AND FOUND THE RVDT'S OUT OF RIG. THE RVDT'S WERE RIGGED AND THE OPERATIONAL CHECKS WERE PERFORMED. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RETURNAug 17, 2004 · N417QX · Bombdr DHC8401SDR RAIA00408017Uplock · malfunctionedGEAR WOULD NOT RETRACT. MAINTENANCE REMOVED AND REPLACED LT MAIN LANDING GEAR UPLOCK ASSEMBLY.Aug 14, 2004 · N801HK · Emb EMB145SDR COMA0460461Landing Gear · lack of lubeFLIGHT 5036 GEAR DISAGREE WARNING. COULD NOT DUPLICATE, RETRACTION AND EXTENSION CHECKS NORMAL. CLEANED AND LUBE NLG.Aug 13, 2004 · N937CA · Cndair CL6002B19SDR AALA20040838Lock · inoperativeORD - INFLIGHT T844/12 AFTER TAKEOFF SHORTLY AFTER SELECTING GEAR LEFT MAIN LANDING GEAR ANNUNCIATIED ON THE MFD. RECYCLED GEAR AND PROBLEM RETURN. RETURNED TO ORD AND LANDED WITHOUT INCIDENT. ADJUSTED AND REPLACED KEYLOCK ON LEFT INBOARD GEAR DOOR LEG BUMPAug 12, 2004 · N1410E · Fokker F28MK0100SDR 2004FA0000637Bushing · splitDURING 100 HR INSPECTION, FOUND BOTH LT AND RT MLG PIVOT BUSHINGS SPLIT AND LEAKING GREASE. THESE BUSHINGS ARE REQUIRED TO BE INSTALLED IAW AD2001-06-06, SB 90-1, SK 172-151. THE SRM HAS NOT BEEN UPDATED TO SHOW ANY DETAIL OF THIS STYLE BUSHING. NO INSPECTIAug 11, 2004 · N16ED · Cessna 172RGSDR CA040806009Housing · cracked(CAN) DURING A WALKAROUND, THE PILOT NOTICED THE LT OLEO WAS LOWER THAN THE RT. AT THE MAINTENANCE BASE THE AME INSPECTED THE LT OLEO WHICH WAS COMPLETELY FLATNOW. UPON FURTHER INSPECTION BY THE AME, FOUND HYDRAULIC FLUID IN THE WHEEL WELL AND DOWN THE GEAR LAug 10, 2004 · Piper PA31T2SDR CA040810001Pseu · false indication(CAN) DURING APPROACH , THE NOSE GEAR FAILED TO EXTEND , THE CREW CARRIED OUT ALTERNATE GEAR EXTENSION AND A/C LANDED SAFELY . DURING THE SAME FLIGHT , AFTER TAKEOFF(ABOUT 5 MINUTES) THE LANDING GEAR CAUTION LIGHT CAME ON AND WENT OUT AFTER ONE MINUTE. MAINTEAug 9, 2004 · Dhav DHC8102SDR GTIA040710Link · brokenAFTER TAKEOFF LEFT MLG UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTED. GEAR DOOR OPEN LIGHT REMAINED ILLUMINATED. GAR SAFE LIGHT ILLUMINATED ON GEAR EXTENSION. REMOVED AND REPLACED LEFT MLG RETRACT CYLINDER LOWER LINKS. UPON INSPECTION FOUND LOWER Aug 8, 2004 · N804NK · Doug DC982SDR MALA040523Control Valve · malfunctionedON APPROACH TO MCW SELECTED GEAR DOWN, INTRANSIT LIGHT IN HANDLE ILLUMINATED. HYDRAULIC PUMP WOULD RUN, GUT GEAR DID NOT EXTEND. RECYCLED F7 C/B AND GEAR EXTENDED. MAINTENANCE INSPECTED A/C AND FOUND SAFE FOR FERRY FLIGHT FROM MCW TO MSP WITH GEAR EXTENDED.Aug 8, 2004 · N99XJ · Saab SF340ASDR DXTA200400355Actuator · malfunctionedWHILE IN CRUISE FLIGHT, AT FL310 AT MACH .86, CABIN PRESSURE DIFFERENTIAL AT 8.6 PSI, THE NOSE GEAR CYCLED DOWN AND UP. HAD RED UNLOCK LIGHT FLASHED MOMENTARILY THEN OUT. ITEM IS UNDER INVESTIGATION. CONNECTED DMU UNIT AND MONITORED LANDING GEAR LOGIC MODUAug 5, 2004 · N950QS · Cessna 750SDR 04FDEA02366Module · failedPDIS 450 32-60 0006380 05AUG04 MEM CLOSE R LOGPAGES: 00675737 GEAR HANDLE WOULD NOT RAISE. TRIED BOTH POSITIONS. GOT ALL 3 RED DOOR LIGHTS. BUT GEAR INDICATIONS SHOWED ALL 3 DOWN. CHECKED CONTROL BOX FOR FAULTS,NO FAULTS LOGGED, JACKED A/C RAN Aug 4, 2004 · N450FE · Airbus A310SDR 2004F00235Downlock · dirtyTHE RT MAIN LANDING GEAR COLLAPSED AFTER TOUCH DOWN, SUSPECT DIRTY GEARS WITH GRIT ON DOWNLOCK. ALSO AIRCRAFT HAD BEEN OUT OF SERVICE FOR 5 WEEKS AND RUST HAD ACCUMULATED ON DOWN LOCK. (EA05200405925)Aug 3, 2004 · N87MA · Piper PA31SDR UIEA200400139Sequence Valve · malfunctionedAFTER TAKEOFF, ON GEAR RETRACTION NOSE LANDING GEAR DOOR KEPT CYCLING. ATTEMPTED RE-CYCLE NO EFFECT. REMOVED AND REPLACED NOSE GEAR OPERATED DOOR SEQUENCE VALVE PER MM 32-34-08. PAGE 401-405 OPS AND LEAK CHECK NORMAL. (M)Aug 2, 2004 · N505MC · Boeing 7472D3BSDR AALA20040805Latch · inoperativeMIA - INFLIGHT T1246/02 AFTER TAKEOFF GEAR FAILED TO RETRACT. RAN QRH WITH NO SUCCESS. RETURNED TO MIA AND LANDED WITHOUT INCIDENT. FOUND HYDRAULIC BY PASS HANDLE EXTENDED. ADJUSTED LOCK LATCH TAP SPRING IN LOCKING LATCH. STOWED AND LOCKED HANDLE. SYSTEMAug 2, 2004 · N479AA · Doug DC982SDR 04FDEA02344Damper · failedAFTER TAKEOFF, GEAR WOULD NOT RETRACT, RETURNED. REMOVED AND REPLACED LT LANDING GEAR PITCH DAMPER REF MM 32-11-15-4 RII:233985, ENT BY: 274911 RPT BY: 274911, R/I 02AUG04 04:39 IAH R, FACT 02AUG04 10:38 IAH U GEAR SWING REQUIRED, JACKED A/C FOR GEAR SWING Aug 2, 2004 · N661FE · Airbus A300*SDR HNAA0408105Selector Valve · intermittentFLIGHT 3983 OUT OF LGA, HAD TO RETURN TO FIELD, REPORTING THE GEAR DID NOT COME UP WHEN SELECTED UP. AIRCRAFT WAS FERRIED TO MIDDLETOWN FOR REPAIRS. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND THE LANDING GEAR SELCTOR VALVE INTERMITTENT. VALVE WAS REMOVED AND Aug 2, 2004 · N812EX · Dhav DHC8102SDR DXTA200400349Squat Switch · out of adjustAFTER TAKEOFF, FOUND LANDING GEAR WOULD NOT RETRACT, DIVERTED AIRCRAFT TO GTF AND LANDED SAFELY. JACKED UP AIRCRAFT AND ADJUSTED LT MLG SQUAT SWITCH IAW CESSNA 560XL MAINTENANCE MANUAL CHAPTER 32-61-00. SERVICED LT & RT MLG OLEO'S IAW CESSNA 560XL MM CHAPTERAug 1, 2004 · N671QS · Cessna 560XLSDR WRNA200400007Sequence Valve · misalignedNOSE GEAR DID NOT RETRACT AFTER T/O RETURN TO AIRPORT. INSTALLED RIG PIN ON SEQUENCE VALVE AND RIGGED TO ZERO POSITION FOR REMOVED NLG DOOR. DOOR DEACTIVATED IAW CDL. FUNCTIONAL CHECK PERFORMED SATISFACTORY. AIRCRAFT RETURNED TO SERVICE.Jul 21, 2004 · N505TA · Airbus A300B4203SDR C8GA20040013Switch · defectiveON APPROACH INTO KMIA, THE NOSE GEAR DID NOT EXTEND WHEN THE GEAR WAS LOWERED. GEAR WAS RECYCLED PER CCIA AOM AND THE RED LIGHT STAY ON, NO GREEN LIGHT. EXECUTED A GO AROUND AND MANUALLY LOWERED THE NOSE GEAR, CONFIRMED GEAR DOWN AN ADVISED ATC, DECLARED EMEJul 20, 2004 · N89427 · Boeing 727227SDR ERAA097091Circuit Board · malfunctionedLANDING GEAR CONTROL HAS NO CONTROL POWER, SHOWING MANUAL EXTENSION LIGHT ACTION TAKEN: UNIT INSPECTED, CAPACITOR C68 UNSERVICEABLE, HEAT DAMAGE EVIDENT ON PCB. TEMPORARY CAPACITOR FITTED IN PLACE OF C68 TO ENABLE TESTING OF UNIT. UNIT TESTED, RELAY K7 AND Jul 19, 2004 · N170EH · Snias AS332LSDR CALA0400580Valve · inoperativeTHE NOSE GEAR DID NOT EXTEND ON FIRST ATTEMPT ON APPROACH INTO IAH. A MANUAL EXTENSION WAS PERFORMED AND THE NOSE GEAR SHOWED DOWN AND LOCKED. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE LANDING GEAR SELECTOR VALVE WAS REMOVED AND REPLACED IAW MM 32-31-51. LJul 19, 2004 · N12327 · Boeing 7373T0SDR A6WA200440105Bushing · migratedAFT RIGHT MLG MOUNTING TRUNNION BUSHING IS MIGRATED .015, WS 66. PERFORMED A MAJOR REPAIR BY REMOVING MIGRATED RIGHT MLG AFT TRUNNION BUSHING AND INSTALLING FIRST OVERSIZE BUSHING. (M)Jul 18, 2004 · N429AW · Cndair CL6002B19SDR MASA200400412Priority Valve · inoperativeSUP/CLOSED -ASH 2701 FROM CAE-PHL. THE LANDING GEAR WOULD NOT RETRACT DURING CLIMBOUT. IAW CFM CREW MADE 2ND ATTEMPT AND GEAR RETRACTED NORMALLY. MX TAKING A/C TO HANGER FOR TROUBLESHOOTING. MAINTENANCE REPLACED PRIORITY VALVE.Jul 18, 2004 · N853MJ · Emb EMB145LRSDR COMA0460428Priority Valve · unreliableFLIGHT 5475 GEAR DISAGREE WARNING ON APPROACH. REPLACED THE NLG PRIORITY VALVE.Jul 17, 2004 · N937CA · Cndair CL6002B19SDR EHA2004F00004Selector Valve · inoperativeLT MAIN GEAR FAILED TO RETRACT. FOUND NITROGEN EXTENSION VALVE OPEN. CLOSED NITROGEN EXTENSION VALVE. SERVICED SYSTEM PROCEDURE FOR (AFTER EMER EXTENSION). SYSTEM OPS CHECK NORMAL. REF MM8101Jul 14, 2004 · N514RD · Beech 200BEECHSDR AALA20040744Cable · brokenTUL - INFLIGHT T1215/14 COULD NOT RETRACT MAIN LANDING GEARS AFTER TAKEOFF. AIRCRAFT RETURNED TO TUL GATE. FOUND BROKEN ANTI RETRACTION CABLE SEGMENT 118A. INSTALLED AND ADJUSTED A SERVICEABLE CABLE. SYSTEM GROUND CHECKED NORMAL OPERATION.Jul 14, 2004 · N498AA · Doug DC982SDR ABXA040245Bracket · misinstalledGEAR HANDLE WOULD NOT RAISE AFTER TAKEOFF. CAPTAIN'S DISCRETION TO NOT USE LOCK OVERRIDE SWITCH. MAINTENANCE TROUBLESHOT AIR/GROUND RELAY SYSTEM PER B767 WDM 32-09 AND FOUND RIGHT MAIN LANDING GEAR TILT SENSOR BRACKET INCORRECTLY INSTALLED. REPOSITIONED THEJul 13, 2004 · N767AX · Boeing 767281SDR A6WA200440099Bushing · migratedFOUND RIGHT MLG TRUNNION BUSHING IS MIGRATING .032 INCH. PERFORMED A MAJOR REPAIR BY REMOVING MIGRATED BUSHING AND INSTALLING 1ST OVERSIZE BUSHING P/N 601R5721003-21 IAW BOMBARDIER REO 601R-57-21-003 REV B. (M)Jul 12, 2004 · N428AW · Cndair CL6002B19SDR A6WA200440100Bushing · migratedFOUND LEFT MLG AFT TRUNNION BUSHING IS MIGRATED .003 INCH. PERFORMED A MAJOR REPAIR BY REMOVING MIGRATED BUSHING AND INSTALLING 1ST OVERSIZE BUSHING P/N 601R5721003-21 IAW BOMBARDIER REO 601R-57-21-003 REV B. (M)Jul 12, 2004 · N428AW · Cndair CL6002B19SDR MALA040494Attach Bolt · brokenON WALKAROUND FOUND RABAB BOLT BROKEN OFF. MAINTENANCE REMOVED AND REPLACED RABAB BOLT P/N AIR 124792, ALL CHECKS GOOD.Jul 12, 2004 · N415XJ · Saab 340BSDR CA040721002Structure · crackedWHILE INSPECTING GEAR A CRACK WAS NOTICED IN THE PAINT. CRACK EXTENDS FROM INSIDE CURVE HALF WAY TO BOLT HOLE.Jul 11, 2004 · Piper PA31350SDR C2XA04CL068Uplock · brokenCLE FLT 2885 THE CREW REPORTED THE RIGHT MAIN LANDING GEAR DID NOT RETRACT. MAINTENANCE REMOVED AND REPLACED THE RT MLG UPLOCK BOX. AIRCRAFT RETURNED TO SERVICE.Jul 7, 2004 · N17507 · Emb EMB135ERSDR 2004UALA00643Landing Gear · inoperativeUNABLE TO RETRACT LANDING GEAR AFTER TAKEOFF. NLG STRUT SEALS WERE TORN. REPL ACED THE NLG STRUT SEALS. OPERATIONS CHECK NORMAL.Jul 5, 2004 · N478UA · Airbus A320232SDR S04432029Hose · burstAFTER LIFT-OFF, GEAR LEVER CAN NOT MOVE TO UP. MSG"GEAR TILT", "GEAR DOOR", AND "GEAR DISAGREE" APPEAR. ATB. LANDING GEAR SWING TEST FOUND LT BLG TILT ACTUATOR MALFUNCTION AND ONE HOSE ASSY HYD FLUID LEAK. REPLACE LT BLG TILT ACTUATOR AND HOSE ASSY. AC ON Jul 3, 2004 · Boeing 747400SDR 2004UALA00642Landing Gear · inoperativeUNABLE TO RETRACT LANDING GEAR AFTER TAKEOFF. NOSE GEAR WOULD NOT CENTER BECAUSE THE LGCIU FAILED. REASSEMBLED NOSE GEAR, OPERATIONS CHECK NORMAL.Jul 2, 2004 · N486UA · Airbus A320232SDR CA040707006Motor · unserviceableGEAR UNSAFE LIGHT CAME ON IN FLIGHT WITH AUTO FEATHER OFF ANNUNCIATOR ALSO. GEAR HAD TO BE MANUALLY EXTENDED. REPLACED LANDING GEAR POWER PACK MOTOR WITH O/H UNIT. FUNCTIONAL TEST OF SYSTEM CARRIED OUT.Jul 1, 2004 · Beech 1900DSDR USAASB04084Circuit Card · failedCLT - FLT 194 - ON CLIMB-OUT FROM CLT, EN ROUTE TO ALB, CREW RECEIVED A RED NOSE GEAR LIGHT THAT WOULD NOT EXTINGUISH WHEN THE GEAR WAS RAISED. WHEN GEAR WAS LOWERED, ALL GEAR INDICATOINS WERE NORMAL. FLIGHT RETURNED TO FIELD AT CLT AND LANDED WITHOUT FURTHEJul 1, 2004 · N532AU · Boeing 7373B7SDR COMA0460402Priority Valve · malfunctionedFLIGHT 5711 GEAR DISAGREE WARNING DURING RETRACTION. REPLACED THE MLG PRIORITY VALVE.Jul 1, 2004 · N917CA · Cndair CL6002B19SDR HAEA152Switch · faultyAFTER DEPARTING MSN LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO MSN AND LANDED WITHOUT INCIDENT.Jun 30, 2004 · N977TW · Amd FALCONSDR DHL2004364010Landing Gear · malfunctionedUNABLE TO RAISE THE LANDING GEAR HANDLE AFTER TAKEOFF. SYSTEM 1 INOPERATIVE. COMPLIED WITH ABNORMAL PROCEDURES. DEFERRED NR 1 LEVER LOCK AND WARNING SYSTEM IAW MEL 32-31-02A, DMI NR 17050 PLACARD INSTALLED, SYS NR 2, OPS NORMAL.Jun 29, 2004 · N364DH · Airbus A300B4203SDR 2004UALA00619Landing Gear · malfunctionedAFTER T/O GEAR DOOR OPEN LIGHT INDICATION. CREW FELT VIBRATION FROM OPEN DOORS. PROBABLE CAUSE IS A DOOR OUT OF SEQUENCE CONDITION DUE TO ALTERNATE EXTEND MOTOR NOT RESETTING. THIS IS KNOWN CONDITION AND IS SOMETIMES CAUSED BY DEPRESSING ALTERNATE EXTEND SWJun 28, 2004 · N173UA · Boeing 747422SDR RAIA00406031Hydraulic System · malfunctioned3626 - TRI - LANDING GEAR WILL NOT RETRACT. MAINTENANCE BLEED HYDRAULIC SYSTEM AND OPS CHECKED OK.Jun 28, 2004 · N572HK · Jetair JETSTM4101SDR GTIA040631Bungee Cylinder · damagedON FINAL APPROACH, 3 GREEN LANDNG GEAR, THEN AT 500 FEET RT MLG FLICKERED RED, THEN WENT STEADY RED ACCOMPANED BY LANDING GEAR WARNING HORN. FOLLOWED QRH PULLED THEN STOWED EMERGENCY LANDING GEAR HANDLE AFTER GETTING 3 GREEN LIGHT, LANDING UNEVENTFUL. LUBED Jun 26, 2004 · N827NK · Doug DC983SDR USAASB04076Circuit Card · malfunctionedON CLIMB-OUT FROM BOS, EN ROUTE TO DCA, CREW RECEIVED A RIGHT MLG UNSAFE INDICATION WITH GEAR UP AND LOCKED. FLIGHT RETURNED TO FIEDL AT BOS AND LANDED WITHOUT FURTHER INCIDENT. CREW REPORTED RECEIVING A NORMAL GEAR INDICATION OF THREE GREEN LIGHTS WHEN EXTEJun 25, 2004 · N558AU · Boeing 737301SDR USAAEM04009Arm · bindingFLT 1621 - PIT-SYR - AFTER TAKEOFF, THE LEFT MAIN GEAR AND NOSE GEAR FAILED TO RETRACT. THE CAPTAIN RETURNED TO PIT AND LANDED THE AIRCRAFT WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND MAIN LANDING GEAR LOWER LOCK STAY ARM BINDING. REMOVED, CLEANED AND REINSJun 24, 2004 · N804MD · Emb ERJ170100SDR CA040624006Motor · failed(CAN) UPON REPLACEMENT, TESTING OF LANDING GEAR MOTOR RECEIVED FROM AN APPROVED OH FACILITY IT WAS DETERMINED MOTOR WAS SPINNING IN REVERSE DIRECTION. MOTOR WAS REMOVED AND BENCH TESTED TO ELIMINATE AN AC WIRING PROBLEM. MOTOR ROTATED IN WRONG DIRECTION AGAIJun 23, 2004 · Beech D95A
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