JASC 3233
Service difficulty reports · 2,687
Reports filed under 3233 · Landing Gear Actuator, 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 = '3233' 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 = '3233' 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 DXTA2012071605049Actuator · failedON GEAR RETRACTION, GEAR MADE A LOUD BANG THAT SHOOK THE ACFT. ALL GEAR POSITION LIGHTS DISPLAYED NORMAL OPERATION. ON EXTENSION, A METAL TO METAL SLAP SOUND CAME FROM NOSE GEAR, OTHERWISE GEAR FUNCTIONED NORMALLY. R & R THE NLG ACTUATOR IAW MM 32-30-03. OSDR DXTA2012070505029Actuator · failedON TAKEOFF GEAR WAS RETRACTED AND MAIN GEAR CAME UP ON SCHEDULE BUT NOSE GEAR REMAINED DOWN FOR APPROX 10 SECONDS. NO OTHER HYD SYS WAS IN USE (FLAPS REMAINED DOWN) UNTIL NOSE GEAR RETRACTED. THIS WAS NOT AN INDICATION PROBLEM VERIFIED BY WIND NOISE FROM NOSE SDR UALA2012062903466Actuator · leakingLEFT MLG ACTUATOR CYLINDER HAS A HYD LEAK. REPLACED LEFT MLG ACTUATING CYLINDER.SDR UALA2012062903394Actuator · leakingRAN HYDRAULIC SYSTEMS WITH HYDRAULIC GROUND CART. FOUND LEFT MLG RETRACT ACTUATOR LEAKING. REPLACED HYDRAULIC LINE 110-3509 PER IPC ITEM 20. RAN HYDRAULICS NO LEAK NOTED. OPBLM IS INFORMED NEW ACTUATOR IS PLANESIDE. REMOVED AND INSTALLED NEW ACTUATOR.SDR HNAA2012062200835Actuator · failedDURING GEAR RETRACTION, LEFT MAIN GEAR DOOR AMBER CAUTION LIGHT ILLUMINATED. CYCLED IAW CHECKLIST. LIGHT EXTINGUISHED. R & R FORWARD LT GEAR DOOR ACTUATOR IAW MM 32-10-36. OPS AND LEAK CHECKED GOOD.SDR DXTA2012061805002Actuator · inoperativeDURING CLIMB WITH THE GEAR UP, THE GREEN NOSE GEAR DOWN LIGHT CAME ON WITH NO RED GEAR UNSAFE LIGHT. PUT THE GEAR HANDLE DOWN WITH THE ABNORMAL CHECKLIST, THE NOSE GEAR LIGHT WENT OUT FOR A SECOND AND CAME BACK ON. BLEW THE GEAR DOWN WITH THE BOTTLE AS PART SDR CA120612014Fork · sheared(CAN) IN THE PROCESS OF REMOVING THE ACTUATOR FROM LT MLG, THE AME FOUND THE MAIN GEAR LOCK ROD ATTACHMENT FORK, ITEM -18, PN 41789-00, SHEARED IN HALF, AND IT CAME APART IN THE AME`S HANDS.SDR CA120612013Piston · cracked(CAN) DURING THE EVENT 4 INSPECTIONS, THE AME WAS CARRYING OUT SB1233 LANDING GEAR ACTUATOR ROD-END REPLACMENT. THE AME NOTICED THAT THE LT MLG ACTUATOR PISTON, THREADED PORTION APPEARED CRACKED BY THE NU. UPON REMOVAL FROM THE ACFT, THE ACTUATOR WAS PROVEN SDR 2012FA0000544Support · crackedDISCOVERED THE LANDING GEAR SUPPORT ASSY FOR THE LEFT MLG ACTUATOR HAD CRACKS THAT HAD GONE UNDETECTED. THE FAILURE OF THIS SUPPORT BRACKET WHILE THE LANDING GEAR WAS BEING EXTENDED, ALLOWED THE LANDING GEAR TO EXTEND ENOUGH TO PROVIDE A DOWN AND LOCKED INDISDR GLBA201206123Actuator · leakingTHE CREW HEARD A LOUD POPPING NOISE COMING FROM THE NOSE AREA UPON GEAR EXTENSION. MX FOUND HYD FLUID LEAKING FROM THE NOSE GEAR ACTUATOR. R & R NLG ACTUATOR PN ON/OFF 112-380022-23, SN OFF 338, SN ON 569, REF MM 32-30-14. OPS, LEAK, AND RIG CHECKS WERE GOOD.SDR GLBA201206112Actuator · failedCREW TRIED TO EXTENDED THE GEAR NORMALLY BUT THE GEAR FAILED TO EXTEND. CREW RAN CHECKLIST AND EXTENDED THE GEAR MANUALLY. AFTER MANUAL EXTENSION THERE WERE NO ABNORMAL INDICATIONS NOTED. MX R & R RT MAIN LANDING GEAR ACTUATOR IAW TC 1900-3230.10, REV 1. OPSDR CA120607008Actuator · malfunctioned(CAN) RT MLG DOWN LOCK INDICATOR SHOWED RED WITH GEAR HANDLE SELECTED IN THE DOWN POSITION. GEAR WAS NOT DOWN AND LOCKED. LANDING OCCURED WITHOUT INCIDENT. ACFT WAS TOWED TO HANGAR FOR TROUBLESHOOTING. MAINTENANCE TROUBLESHOT THE SYS AND FOUND THE RT MLG ASDR CCJ2012F00001Actuator · leakingLT MLG ACTUATOR WAS LEAKING OUT PISTON SEAL DUE TO NORMAL AGE AND USE.SDR CA120530010Piston · cracked(CAN) WHILE PERFORMING SB1233, MAINTENANCE FOUND THE RT MLG ACTUATOR PISTON THREADED END CRACKED APPROXIMATELY .2500" AND A PIECE OF THREADED ROD PORTION APPROXIMATELY .2500" X .2500" MISSING FROM END OF PISTON THREADED END. ACTUATOR REPLACED.SDR CA120530009Piston · cracked(CAN) WHILE CARRYING OUT SB1233, MAINTENANCE FOUND THE RT MLG ACTUATOR PISTON THREADED END SPLIT, CRACKED ABOUT 2500", LONGITUDINALLY. FROM THREADED END TOWARDS PISTON HEAD, ACTUATOR REPLACED.SDR K45A2012051700002Actuator · leakingRIGHT MAIN LANDING GEAR FAILED TO RETRACT. PILOT'S SELECTED DOWN AND RECEIVED A SAFE INDICATION. AIRCRAFT LANDED WITHOUT INCIDENT. AIRCRAFT WAS PLACED ON JACKS AND TROUBLESHOOTING REVEALED ACTUATOR WAS LEAKING INTERNALLY. ACTUATOR WAS REPLACED IAW C560MM CHSDR GLBA2012051601Actuator · inoperativePILOT REPORTED LANDING GEAR FAILED TO EXTEND NORMALLY, PERFORMED MANUAL EXTENSION, DECLARED EMERGENCY, LANDED SAFELY. MX MEGGED WIRING FROM TB150 TO ALL ACTUATORS, HANDLE TO PCB A316 AND TO SERVO VALVE, ALL CHECKED GOOD, R & R RT ACTUATOR, IAW TC 1900-3230-10SDR CA120514006Attach Fitting · cracked(CAN) AIRCRAFT WAS IN FOR SCHEDULED MAINTENANCE TO ADDRESS SL1088 THE 500 HR INSPECTION OF NLG LINK. LINK WAS REMOVED FROM ACFT, PAINT STRIPPED AND INSPECTED WITH A 10X POWER MAGNIFYING GLASS. A POSSIBLE CRACK WAS NOTICED, FURTHER INVESTIGATION CONFIRMED THESDR SWIA201230737Actuator · failedRECEIVED ANTI-SKID INBOARD CAUTION FOLLOWED BY PARKING BRAKE SOV CAUTION AND GEAR DISAGREE MASTER WARNING MESSAGE. (FLT 5299) REPLACED RIGHT MLG SIDE STAY ACTUATOR PER AMM. PN OFF 17008-115 SN OFF 1705.SDR Z5FA2012051500001Pin · shearedDURING WALK AROUND INSP, MX DISCOVERED THE NLG ACTUATOR ISOLATION PIN SHEARED. DAMAGE WAS NOTED ON THE NLG ACTUATOR AND ACTUATOR AFT MOUNT POINT. MAINTENANCE REPLACED THE NOSE LANDING GEAR ACTUATOR, ISOLATION PIN AND AFT ACTUATOR MOUNT FITTING. A SUCCESSFUL SDR GLBA2012051401Actuator · inoperativePILOT REPORTED THAT THE LANDING GEAR FAILED TO EXTEND NORMALLY, PERFORMED MANUAL EXTENSION, DECLARED AN EMERGENCY, LANDED SAFELY. MX WAS ABLE TO DUPLICATE PROBLEM, REPLACED RT MLG ACTUATOR. REF TC 1900-3230.10, OPS CHECKED GOOD.SDR SWIA201230709Actuator · failedGEAR DISAGREE WARNING MESSAGE. (FLT 4828) REPLACED LEFT MLG SIDESTAY ACTUATOR AND LEFT MLG UPLOCK PIN.SDR MASA2012050234751Actuator · malfunctionedFLIGHT 2747, RETURNED TO FIELD AFTER DECLARING AN EMERGENCY FOR A LANDING GEAR DISAGREE WARNING MESSAGE. THE RIGHT GEAR NEVER SHOWED UP AND LOCKED. R & R RT MLG SIDESTAY ACTUATOR OPS CHECKED GOODSDR SWAA2012042303307Actuator · faultyWHEN LANDING GEAR HANDLE PLACED TO OFF POSITION ALL GREEN & RED LIGHTS ILLUMINATED. CYCLED GEAR HANDLE AND INDICATIONS NORMAL. REMOVED AND REPLACED NLG RETRACT ACTUATOR PER MM.SDR Z5FA2012042020001Actuator · failedON DEPARTURE, WHEN LANDING GEAR WAS RETRACTED, THE RED GEAR IN TRANSIT LIGHT REMAINED ON AND THE NOSE GEAR FAILED TO REACH THE UP AND LOCKED POSITION. CREW REFERRED TO AFM AND FOUND NO PROCEDURES FOR GEAR FAILING TO RETRACT SO THEY EXTENDED THE GEAR DIVERTED SDR UIEA2012042000150Actuator · malfunctionedLOW SPEED RTO BELOW 40 KTS DUE CONFIG WARNING "CONFIG GEAR CTR" BODY GEAR VERIFIED LOCKED IAW DDG REQ. R & R LT MLG ACTUATOR OPS CHECKED OK.SDR CA120503006Actuator · leaking(CAN) NOTICED HYDRAULIC FLUID LEAKING FROM SINTERED PLUG AT END OF ACTUATOR. REPLACED ACTUATOR WITH REPAIRED UNIT.SDR 2012FA0000466Actuator · crackedDURING DESCENT A LOUD NOISE WAS HEARD AT LANDING GEAR EXTENSION. ON INVESTIGATION, THE RT MAIN GEAR ACTUATOR WAS FOUND TO BE CRACKED. PART WAS REPLACED AND ACFT RETURNED TO SERVICE.SDR TIMA20120331005Cap · crackedAIRCRAFT WAS ON JACKS. WHILE CYCLING GEAR A LOUD POP WAS HEARD FROM THE NOSE LANDING GEAR ACTUATOR. EXAMINATION SHOWED A CRACK IN THE ACTUATOR END CAP AND HYDRAULIC FLUID LEAKAGE.SDR SWIA201230253Actuator · failedRECEIVED A GEAR DISAGREE MESSAGE WHEN PUTTING GEAR DOWN. ALL THREE GEAR CAME DOWN STARTING WITH RIGHT, CENTER, THEN LEFT. (FLT 2959) REPLACED LEFT MLG SIDE STAY ACTUATOR. PN OFF: 17008-113 SN OFF: 00962SDR UALA2012032601896Actuator · faultyLEFT MAIN GEAR STEERING SHOWED UNLOCKED WITH A 8.0 INDICATION EVEN AFTER ACCOMPLISHING SYSTEM TEST AND MEL ALTERNATE PROCEDURE FOR ALIGNMENT. ACTUATOR INDICATION PIN SHOWING 'UNLOCKED' ALSO. REPLACED MAIN LANDING GEAR PCA PER AMM. OPS AND INDICATION CHECK OSDR CA120312025Actuator · detached(CAN) AFTER TAKEOFF, THE CREW ADVISED MAINTENANCE CONTROL THAT THE LT MLG WOULD NOT RETRACT. MAINTENANCE ADVISED TO GO THROUGH THEIR QRH, SHORTLY AFTER THE CREW ADVISED THEY HAD 3 GREEN LIGHTS. UPON ARRIVAL AT DESTINATION, MAINTENANCE INSPECTED AND FOUND THESDR SWIA201229979Actuator · failedGEAR DOWN DISAGREE ON FINAL APPROACH WHILE ATTEMPTING TO LOWER GEAR. (FLT 6244) REPLACED RIGHT MLG SIDESTAY ACTUATOR IN REFERENCE TO AMM. P/N OFF: 17008-115 S/N: 01976SDR DALA1214599262Support Fitting · unknownINSP/REPLACE RT MLG RETRACT ACTUATOR SUPPORT FITTING. CW EA 02-093855-03AD IAW MEO 0201.SDR DALA1219829203Bushing · corrodedCORROSION ON LT MLG RETRACT ACT SUPPORT FITTING BUSHING BORE. FOUND UPON REMOVAL OF FITTING BUSHING PER EA 02-093855-03 AD REV A OPN 0101. C/W IAW EA 02-093855-03 AD REV A OPN 0101 AND SAA NR 225669. DURING HMV AT SAA/SAT.SDR DALA1219819203Bushing · corrodedCORROSION ON RT MLG RETRACT ACT SUPPORT FITTING BUSHING BORE. FOUND UPON REMOVAL OF FITTING BUSHING PER EA 02-093855-03 AD REV A OPN 0201. C/W IAW EA 02-093855-03 AD REV A OPN 0201 AND SAA NR 225670. DURING HMV AT SAA/SAT.SDR CALA2012030700169Lock Actuator · malfunctionedDURING AFTER T/O CHECKLIST NOSE GEAR UNSAFE (DISAGREEMENT) LIGHT ILLUMINATED. REPLACED NOSE GEAR LOCK ACTUATOR PER AMM 32-33-21. OPS AND LEAK CHECK NORMAL. GEAR INDICATION NORMAL. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1400184 S/N OFF 00236 ACTUATOR, NLSDR 2012FA0000142Actuator · crackedCRACKED LANDING GEAR ACTUATOR FOUND DURING SCHEDULED INSPECTION. FOUND THIS PROBLEM MULTIPLE TIMES ON FLEET AND HAVE IMPLEMENTED A 400 HOUR INSPECTION TO DETERMINE IF CRACKS EXIST. CRACKS ON THIS ACTUATOR ARE FORMING ON THE INSIDE AREA AROUND THE ATTACHING BOSDR CA120319006Actuator · malfunctioned(CAN) CLEARED TO FL370. PASSING FL180, ANNUNCIATORS CONCERNING THE GEAR ILLUMINATED. WE REQUESTED TO DESCEND BELOW FL180 IN ORDER TO RECYCLE THE LANDING GEAR. ATC APPROVED A BLOCK BETWEEN 17000 AND FL190. ATC ALSO ASKED IF THERE WAS AN EMERGENCY ONBOARD. WSDR SWIA201229934Actuator · failedLEFT GEAR DISAGREE AFTER TAKEOFF. (FLT 2908) REPLACED LEFT SIDE STAY ACTUATOR AND LEFT MLG SELECTOR VALVE. P/N OFF: 750005000 S/N OFF: 0340 P/N OFF: 17008-115 S/N OFF: 01183.SDR USAA2012030700009Actuator · malfunctionedON APPROACH INTO CLT, CREW REPORTED THE LEFT MAIN LANDING GEAR DID NOT EXTEND. PULLED MANUAL GEAR EXTENSION. LEFT MAIN LANDING GEAR GREEN LIGHT CAME ON. LANDED NORMALLY. MAINTENANCE COULD NOT DUPLICATE FAULT ON NUMEROUS GEAR CYCLES. REPLACED LEFT MAIN LANSDR DALA1212599202Support Fitting · unknownINSPECT LT MLG RETRACT ACTUATOR SUPPORT FITTING. REMOVED ACTUATOR, SUPPORT FITTING, BUSHING, AND BEARING. INSPECT (GVI) GEAR SUPPORT FITTING BEARING AND BUSHING BORE 2EA. ITEMS GENERATED ON AAR N/R 862175 AND 862174 AND C/W. INSTALLED BEARING, BUSHING, SUPPSDR DALA1212589202Support Fitting · unknownINSPECT RT MLG ACTUATOR SUPPORT FITTING. REMOVED ACTUATOR, SUPPORT FITTING, BUSHING, AND BEARING. INSPECT (GVI) GEAR SUPPORT FITTING BEARING BORE AND BUSHING BORE. INSTALLED REPLACEMENT SUPPORT FITTING BEARING, BUSHING, AND SUPPORT FITTING. RE-INSTALLED ACSDR DXTA2012030504900Actuator · inoperativeDURING CLIMB AND CRUISE, NLG BUMPS WERE NOTICED. ALL HYD INDICATION WERE NORMAL. HYD B SYS, QTY DOWN TO 69 PERCENT ON LANDING, STARTED AT 73 PERCENT. PERFORMED GEAR BUMP TROUBLESHOOTING. NOSE STRUT EXTENTION, SERVICE AND ALL THREE GEAR SWITCHS CHECKED GOODSDR HYIA2012030251853Switch · failedNOSE GEAR COLLAPSED ON LANDING. NLG ACTUATOR WAS REMOVED AND TESTED IN A CONTROLLED ENVIRONMENT. WHEN THE ACTUATOR WAS COLD SOAKED, THE SWITCH FAILED TO ACTIVATE PROPERLY GIVING A FALSE INDICATION THAT THE GEAR WAS DOWN AND LOCKED. DUE TO THE GEAR FAILURE, SDR CA120228010Actuator · leaking(CAN) LOSS OF NR 2 HYDRAULIC FLUID DURING DESCENT. LOSS OF NR 2 HYDRAULIC FLUID IN FLIGHT DUE TO LEAKING NR 1 MLG RETRACTION ACTUATOR. REPLACED NR 1 MLG RETRACTION ACTUATOR.SDR DXTA2012022704891Actuator · malfunctionedON APPROACH, EXTENDED GEAR AT APPROX 160 KNOTS, THE NOSE GEAR LIGHT DID NOT GO GREEN, DURING OVERFLIGHT OF AIRPORT AT APPROX 2-3 MINS INTO THE UNLOCKED SITUTATION, THE NOSE GEAR LIGHT WENT TO DOWN AND LOCKED (GREEN), REJOINED THE CIRCUIT AND LANDED. TROUBLESHSDR CA120314005Fitting · broken(CAN) ACFT COLLAPSED ON GROUND AFTER RT MLG FOLDED UP. NO WITTNESSES AS THE ACFT COLLAPSED ON THE RAMP SOMETIME DURING THE NIGHT WITH NO ONE AROUND. MAINTENANCE JACKED ACFT UP AND SUPPORTED IT ON JACKS. INSPECTION REVEALED THAT THE RT ACTUATOR CLEVIS FITTINGSDR SWIA2012021429666Actuator · out of rigFLT 7755, A & B RED DISAGREE ON LEFT MAIN GEAR. INSPECTED LEFT MLG ACTUATING CYLINDERS FOR RIG AND FOUND NO GAP ON HOOK, ROLLER AND UPLOCK. RIGGED MAIN LANDING GEAR ACTUATOR CYLINDER. CYCLED LANDING GEAR AND PERFORMED EMERGENCY EXTENSION WITH THREE CYCLES ASDR DALA1215669235Support Fitting · damagedINSPECT AND REPLACE LT MLG ACTUATOR SUPPORT FITTING. DAMAGE FOUND PER STEPS 5 & 6 PER EA02-093855-03AD REV A. AAR N/R 838261 GENERATED FOR BEARING BORE AND BUSHING BORE. INSTALLED NEW SUPPORT BEARING, BUSHING, AND FITTING PER EA 02-093855-03AD REV A OPN 010
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