JASC 3230
Service difficulty reports · 11,181
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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR CKSA95003Uplatch · out of adjustKPHL/KYIP - FLT 61605 - RED LANDING GEAR UNSAFE LIGHT COMES ON DURING UPLATCH CHECK. RE-CYCLE OF GEAR NO HELP. WARNING TEST SWITCH ON F/E PANEL IDENTIFIES LIGHT SOURCE AS LT MAIN GEAR. LT DOOR OKAY. RIGGED MAIN LANDING UPLATCH MECHANISM IAW DC-8 MM, CHAPTESDR 95ZZZZ46Gear Control · inopMSP - PILOT REPORTED THAT THE LANDING GEAR UNSAFE LIGHTS DO NOT LIGHT. MAINTENANCE REPLACED THE LANDING GEAR CONTROL. A GEAR SWING WAS SUCCESSFUL. (Z)SDR 95ZZZX703Pick-Up Roller · bindingDTW - FLT 3149 - ON APPROACH, NOSE GEAR WOULD NOT EXTEND. THE CREW PERFORMED AN EMERGENCY GEAR EXTENSION. THE AIRCRAFT LANDED WITHOUT INCIDENT IN DTW. MAINTENANCE REPLACED THE UPLOCK ROLLER, PN 5453032-1, UPLOCK ROLLER SHAFT, PN 543033-1, AND THE NOSE LANDISDR 95ZZZX702Uplock Shaft · bindingDTW - FLT 3149 - ON APPROACH, NOSE GEAR WOULD NOT EXTEND. THE CREW PERFORMED AN EMERGENCY GEAR EXTENSION. THE AIRCRAFT LANDED WITHOUT INCIDENT IN DTW. MAINTENANCE REPLACED THE UPLOCK ROLLER, PN 5453032-1, UPLOCK ROLLER SHAFT, PN 543033-1, AND THE NOSE LANDISDR 95ZZZW512Uplock Jack · req bleedAFTER TAKEOFF FROM ATW RT MAIN GEAR WOULD NOT COME UP. RECYCLE ONE TIME GEAR CAME UP. JACKED A/C AND BLEED RT UPLOCK JACK. OPS CK OK. GEAR SWING OK.SDR QXEA9500020Spring · wornSEA - LT GEAR INTRANSIT LIGHT REMAINED ON.SDR USAA950021Downlock Act · malfunctionedPHL - FLT NR 183 - ON FINAL APPROACH, CREW COULD NOT GET 3 GREEN LIGHTS ON THE GEAR. THE LEFT MAIN GEAR LIGHT TESTED BUT WOULD NOT ILLUMINATE. CYCLED GEAR, THEN AN INTERMITTENT LEFT LANDING GEAR DOWNLOCK SWITCH LIGHT ON MULTIFUNCTION DISPLAY UNIT. AIRCRAFT SDR C2XA95CL004Control Box · failedCORRECTED SDR. DTW\CLE - FLT 3142 - ON CLIMB-OUT, SELECTED GEAR RETRACTION. SIX GREEN LIGHTS REMAIN ILLUMINATED ALONG WITH FIVE RED GEAR LIGHTS. LEFT 'B' RED GEAR LIGHT ONLY ONE NOT ILLUMINATED. GEAR DID NOT MOVE. MAINTENANCE SWAPPED LEFT GEAR 'A' AND 'B'SDR MALA954243Retract Mech · slowMSP - FLT 3252 - ON APPROACH, THE RT MAIN GEAR WAS SLOW TO INDICATE DOWN AND LOCKED. THE ACFT LANDED IN MSP WITHOUT INCIDENT. MAINTENANCE WAS UNABLE TO DUPLICATE THE DISCREPANCY. SYSTEM OPERATED SATISFACTORILY. (W)SDR COM11730Control Box · defectiveLANDING GEAR INDICATION 'A' SYSTEM IS INOP AND CIRCUIT BREAKER IS TRIPPED. REPLACED THE LANDING GEAR CONTROL BOX ASSY.SDR WWMA9500007Release Valve · poppedFLT 5011 (LAX/CLD), PILOT REPORTED AFTER TAKEOFF THAT THE GEAR WOULD NOT RETRACT, AND RECEIVED THREE RED INTRANSIT LIGHTS. PILOT RECYCLED TWICE WITH SAME RESULTS. MAINTENANCE DETERMINED EMERGENCY EXTENSION LANDING GEAR RELEASE VALVE POPPED. MAINTENANCE RESESDR COM60368Uplock · malfunctionNLG DID NOT EXTEND. CYCLED LANDING GEAR TWICE AND NLG EXTENDED NORMALLY. COULD NOT DUPLICATE DISCREPANCY. REPLACED THE NLG UPLOCK ACTUATOR FOR TROUBLESHOOTING.SDR 95ZZZX601Switch · failedMOVED GEAR SWITCH (HANDLE) TO DOWN POSITION. GEAR REMAINED IN UP POSITION. CYCLED SWITCH UP THEN DOWN AND GEAR MOVED DOWN NORMAL. WHEN OPERATIONAL CHECK PERFORMED, MOVED SWITCH TO GEAR DOWN AND GEAR STAYED UP. WIGGLED SWITCH IN DOWN POSITION AND GEAR CAME SDR 95ZZZX486Control Cable · frayedDURING ROUTINE INSPECTION, FOUND BOTH LEFT AND RIGHT MAIN LANDING GEAR UPLOCK CABLES WITH STRANDS BROKEN. LEFT CABLE CAUSE UNKNOWN. RIGHT CABLE POSSIBLE CORROSION CAUSE. LEFT CABLE TT 541. RIGHT CABLE TT 4450.SDR WTAA950038DRelay Box · shortedSFO - LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. REPLACED LANDING GEAR CONTROL MODULE AND RELAY BOX. LANDING RETRACTION AND EXTENSION NORMAL DURING GROUND TEST AND SUBSEQUENT TEST FLIGHT. AIRCRAFT RETURNED SDR WTAA950038AControl Module · failedSFO - LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. REPLACED LANDING GEAR CONTROL MODULE AND RELAY BOX. LANDING RETRACTION AND EXTENSION NORMAL DURING GROUND TEST AND SUBSEQUENT TEST FLIGHT. AIRCRAFT RETURNED SDR USAA950011Selector Vlv · failedSYR - FLT 1091 - AFTER GEAR RETRACTION THE NOSE GEAR RED LIGHT REMAINED ILLUMINATED. ACFT DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NOSE GEAR DOOR SELECTOR AND SEQUENCING VALVES PER MM 32-32-06 AND 07. LEAK AND OPERATION CHECKS NORMAL. SDR 95ZZZW83Sequencing Vlv · failedSYR - FLT 1091 - AFTER GEAR RETRACTION THE NOSE GEAR RED LIGHT REMAINED ILLUMINATED. ACFT DIVERTED AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NOSE GEAR DOOR SELECTOR AND SEQUENCING VALVES PER MM 32-32-06 AND 07. LEAK AND OPERATION CHECKS NORMAL. SDR 95ZZZX801Extend Arm · brokeDURING ANNUAL, FOUND LT MLG RETRACT/EXTEND ARM CRACKED THREE-FOURTHS AROUND WELD WHERE SHORT ARM IS WELDED TO MAIN ARM. PART BROKE COMPLETELY UPON REMOVAL. SUSPECT CRACK IN WELD FOR LONG TIME.SDR 95ZZZX602Bellcrank · failedWHILE AIRCRAFT WAS TAXIING, LT LANDING GEAR COLLAPSED. THE AIRCRAFT RECEIVED MODERATE DAMAGE. INVESTIGATION BY MAINTENANCE PERSONNEL REVEALED BELLCRANK FAILED IN MULTIPLE AREAS ALLOWING MAIN DRAG LINK TO RETRACT BACK OVER CENTER. PREVENTION - REMOVE HIGH CYSDR 95ZZZX479Link Assy · pin shearedPIPER ISSUED NOSE GEAR MODIFICATION KIT NR 764-378V HAS TO CHANGE THE COTTER PIN IN THE LOWER NOSE GEAR LINK ASSY TO A LONGER SIZE. THE 424-051 COTTER PIN IS TOO SMALL AND HAS CAUSED A NOSE GEAR FAILURE DUE TO THE COTTER PIN SHEARING OFF AND THE NUT BACKING OSDR CAL950015Grd Shift Mech · frozenFLT NR 0262 - CLE - THE THREE GEAR RED UNSAFE LIGHTS AND GEAR DOOR OPEN LIGHT REMAINED ILLUMINATED AFTER GEAR WAS RETRACTED LEAVING CLE. THE GEAR WAS EXTENDED AND THE AIRCRAFT WAS RETURNED TO CLE WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NOSE GSDR PCAA9500184Retract Mech · lack of lubeUPON SELECTION OF GEAR DOWN, LT MAIN DID NOT EXTEND FOR ABOUT 20 SECONDS. GEAR THEN WENT DOWN AND LOCKED, GOT THREE GREEN LIGHTS. LUBED GEAR ACTUATORS AND UPLOCK INSPECTED GEAR, PERFORMED SATISFACTORY TEST FLIGHT. ACFT RETURNED TO SERVICE. (W)SDR PAYA95D7002Uplock Act · stickingBOX-JFK - FLT 7705 - THE LT MLG WAS SLOW TO EXTEND WITH RT MLG AND NOSE GEAR ALREADY DOWN AND LOCKED. MAINTENANCE REMOVED AND REPLACED THE LT MLG UPLOCK ACTUATOR AND C/W RET/EXT CHECKS IN BOTH NORMAL AND EMERGENCY MODE. CHECKS WERE SATISFACTORY. (W)SDR 95ZZZX511Uplock Valve · missing partAIRCRAFT NOSE GEAR COLLAPSED AFTER A LANDING GROUND ROLL WITH MINOR DAMAGE TO AIRCAFT AND PROP BLADES. INSPECTION FOUND NOSE GEAR UPLOCK VALVE, THAT HAD BEEN REPLACED PRIOR TO FLIGHT WITH A USED UNIT, MISSING A SMALL CHECK BALL CAUSING A LARGER CHECK BALL TO SDR 95ZZZW94Sequence Valve · failedORF-DCA - FLT 3003 - NOSE GEAR UNSAFE LIGHT REMAINS ILLUMINATED AFTER GEAR RETRACT SELECTED ON CLIMB-OUT. ACFT RETURNED TO ORF AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED UPPER NOSE LANDING GEAR SEQUENCE VALVE.SDR MALA954225Tq Tube Bushing · corrodedFLT 3234 - IN CRUISE FLIGHT TO MSP, THE NOSE LANDING GEAR BEGAN TO CYCLE. THE CREW CYCLED THE GEAR BUT THE GEAR CONTINUED TO CYCLE. THE CREW CONTINUED TO MSP WITH THE GEAR DOWN. MAINTENANCE REPLACED THE NLG UPLOCK TORQUE TUBE BUSHINGS. SYSTEM OPERATED SATISSDR LOSA9502Switch · shortedBFL - AFTER TAKEOFF, GEAR WOULD NOT RETRACT. LANDED WITHOUT INCIDENT. AIRCRAFT FERRIED TO ONT FOR MAINTENANCE. MAINTENANCE FOUND NOSE GEAR UPLOCK SWITCH SHORTED. REMOVED AND REPLACED SWITCH ASSEMBLY PER MM 32-60-30. (X)SDR ABXA9500001Cylinder · blownHYDRAULIC PRESSURE AND FLUID LOSS ON CLIMB-OUT. AIRCRAFT RETURNED TO ILN. FOUND LEFT MLG BOGIE TRIM CYLINDER BLOWN. REMOVED AND REPLACED CYLINDER IAW DC 8 MM CHAPTER 32. REMOVED AND REPLACED NR 2 AND NR 3 ENGINE HYDRAULIC PUMPS AND ASSOCIATED FILTERS. BLESDR QXEA9600005Valve · inoperativePDX - LANDING GEAR WOULDN'T EXTEND USING NORMAL SYSTEM, ALTERNATE GEAR EXTENSION PERFORMED AND GEAR EXTENDED. LANDING GEAR VALVE ON HYDRAULIC POWER PACK REPLACED IAW MAINT MANUAL. GEAR OPS CHECKED GOOD ON GEAR SWING AND AIRCRAFT RETURNED TO SERVICE.SDR COM11715Hook Assy · lack of lubeRT MLG WILL NOT RETRACT. CLEANED AND LUBED RT MLG UPLOCK HOOK ASSY. FUNCTION CHECK OF LANDING GEAR SYSTEM SATISFACTORY.
Back to JASC 3230