JASC 3233
Service difficulty reports · 2,688
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 98ZZZX4195Actuator · corrodedFOUND MINOR CORROSION ON LEFT AND RIGHT MLG SIDE STAY ACTUATOR UPPER SHAFT (ACTUATOR ATTACH POINT). REMOVED AND REPLACED LEFT AND RIGHT SHAFTS.SDR CA981202011Support · cracked(CAN) WHEN LEFT ACTUATOR REMOVED TO ALLOW MOUNT BOLT REPLACEMENT, A CRACK WAS FOUND ON THE FORWARD INBOARD SIDE OF THE BEARING SHOULDER WHERE THE PIVOT OF THE LANDING LEG RESTS.SDR AU981357Nut · cracked(AUS) LEFT MAIN LANDING GEAR ACTUATOR NUT CRACKED CIRCUMFERENTIALLY FOR APPROXIMATELY 25 PERCENT OF THE CIRCUMFERENCE 31.75 MM (1.25 INCH FROM THE TOP OF THE NUT.SDR AU981392Hose · burst(AUS) RIGHT MAIN LANDING GEAR ACTUATOR HYDRAULIC HOSE BURST. HOSE WAS MANUFACTURED 7/82 AND IS SUSPECTED TO BE AN ORIGINAL FIT ITEM. WHEN EXAMINED BY THE MANUFACTURER, THE HOSE SHOWED NO VISIBLE EXTERNAL SIGNS OF DEGRADATION. PART TC: 22,053.SDR SWIA971285Actuator · malfunctionedON APPROACH HAD US DO A GO-AROUND. ON GO-AROUND, NOSE GEAR A AND B REMAINED ON, (NO GROUND LIGHTS). NOSE GEAR WOULD NOT COME UP. REPLACED NOSE GEAR ACTUATOR FOR TROUBLESHOOTING. ALSO, REPLACED BAD ROD-END ASSY. SWUNG GEAR SEVERAL TIMES. ALL CHECKS GOOD.SDR SWIA971286Actuator · malfunctionedRIGHT MAIN GEAR RED DISAGREEMENT LIGHT ON AFTER RETRACT. CYCLED GEAR TWICE. RETURNED TO PDX. REPLACED RIGHT MAIN GEAR ACTUATOR PER MM 32-30-00. LEAK CHECKS AND OPS CHECK GOOD.SDR QXEA9801380Actuator · malfunctionLEFT MAIN GEAR DOOR HANGS OPEN ABOUT 2 INCHES DURING FLIGHT. FERRIED AIRCRAFT FROM SEA TO PDX FOR REPAIRS. IN PDX REPLACED UPLOCK ACTUATOR, OPERATIONAL CHECK GOOD.SDR CALA9801902Fitting · wornINSPECTION FOUND RT MLG RETRACT ACTUATOR UPPER ATTACH COKE BOTTLE FITTING WORN. A NEW COKE BOTTLE FITTING AND BUSHINGS WERE INSTALLED IAW MM 57-40-02.SDR VJ9800533Actuator · corrodedRT MLG RETRACT ACTUATOR AND CORRODED AND SUPPORT BUSHING TRUNNION IS WORN AND CORRODED. REMOVED AND REPLACED RT MLG RETRACT ACTUATOR AND BUSHINGS TRUNNION IAW DC9 32-32-2 AND 57-40-2.SDR VJ9800433Actuator · failedNOSE GEAR WOULD NOT RETRACT. FERRIED AIRCRAFT FROM IAD TO MAIN MAINTENANCE BASE IN ATL FOR CONVENIENCE. REPLACED NLG ACTUATING CYLINDER IAW MM 32-32-6, PG 204 - 206. LEAK AND OPS CHECKED GOOD.SDR CA981125079Actuator · malfunctioned(CAN) DURING APPROACH, THE GEAR WAS SELECTED DOWN BUT THE RIGHT MAIN WAS VERY SLOW TO GREEN UP. MAINTENANCE HAD PREVIOUSLY REPLACED LEFT ACTUATOR FOR THE SAME PROBLEM. HOWEVER, THE PROBLEM TRANSFERRED TO THE RIGHT SIDE. RIGHT ACTUATOR TO BE REPLACED AS A PRSDR 98ZZZX3966Bolt · crackedATW - NLG UPPER ACTUATOR MOUNT BOLT HEAD HAS CRACKED INDICATION. VERIFIED BY NDT 8-31-98 ID NR 042. REPLACED BOLT (INNER) ONE-HALF DIAMETER AT NL9 UPPER ATTACH POINT FOR ACTUATOR IAW BAE 146 MM. REF W/C 7050 FOR RETRACTION TEST.SDR TWAA9815001Actuator · wornNOSE GEAR RED UNSAFE LIGHT REMAINED ON AFTER GEAR RETRACTION. RECYCLED LANDING GEAR, NO HELP. RETURNED TO STL. REPLACED THE NLG RETRACT ACTUATOR. CHECK-C 1-4-98 STL.SDR CA980928015Actuator · snapped(CAN) LEFT GEAR WOULD NOT EXTEND TO LOCK. AIRCRAFT MANEUVERING MANAGED TO PUT GEAR INTO LOCK. THE LEFT GEAR ACTUATOR FOUND WITH A SNAPPED SECTOR GEAR SHAFT. REASON UNKNOWN. PART FORWARDED TO TSB. THE LEFT BRAKE ALSO HAD FAILED ON LANDING.SDR C2XA98IA346Actuator · wornIAH - DURING FLIGHT 3778, CREW REPORTED THE LEFT HAND MAIN LANDING GEAR WAS SLOW TO RETRACT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE REMOVED AND REPLACED THE LEFT MAIN LANDING GEAR RETRACT ACTUATOR, AND THE AIRCRAFT WAS APPROVED FOR RETUSDR CA980908048Bracket · cracked(CAN) MLG ACTUATOR BRACKET FOUND CRACKED AROUND THE SPIGOT.SDR 98ZZZX3689Actuator · malfunctionedNEWLY OVERHAULED ACTUATOR USED ON KING AIR 200'S WAS FOUND TO TURN IN THE INCORRECT DIRECTION; THUS, IT WOULD GO UP WHEN THE OTHER GEAR WOULD GO DOWN, AND VISE VERSA.SDR 98ZZZX3611Actuator · crackedLEFT GEAR WOULD NOT EXTEND FOR LANDING. PILOT TRIED TO BRING GEAR UP, LEFT GEAR JUST HUNG HALF WAY. AIRCRAFT LANDED WITH GEAR UP. INVESTIGATION REVEALED LEFT GEAR ACTUATOR WAS CRACKED AND SECTOR GEAR COULD NOT ENGAGE.SDR COMA9860244Actuator · leakingNR 3 HYDRAULIC SYSTEM QUANTITY IS LOW. REPLACED THE LEFT HAND MLG RETRACT ACTUATOR.SDR MASA98162Actuator · failedPIT/DBE - FLT 5918 - ON APPROACH TO CBE, THE LT GEAR WOULD NOT INDICATE DOWN AND LOCKED. CREW DECLARED AN EMERGENCY, AND RETURNED TO PIT. AIRCRAFT LANDED WITHOUT INCIDENT AND WAS SUBSEQUENTLY FERRIED TO DUJ WHERE MAINTENANCE REMOVED AND REPLACED THE MAIN LANSDR C2XA98IA321Actuator · out of adjustIAH - DURING FLT 3814, THE PILOT REPORTED THE LEFT MAIN LANDING GEAR WOULD NOT RETRACT. MAINTENANCE FOUND THE LEFT MAIN GEAR ACTUATOR TO BE OUT OF ADJUSTMENT. THE ACTUATOR WAS ADJUSTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)SDR 98ZZZX4271Actuator · corrodedNOTED DURING PHASE NR 1 'FLOAT' INSPECTION (SBL AAIP 50 HR), THE LT AND RT MAIN LANDING GEAR EXTEND/RETRACT ACTUATOR CYLINDER (OUTER HOUSING) INDICATED 'CELL CORROSION'. THIS CORROSION WAS NOTED AT THE MANUFACTURER'S ATTACH POINTS OF THE ELECTRICAL HARNESS (NSDR 98ZZZX4270Actuator · corrodedNOTED DURING PHASE NR 1 'FLOAT' INSPECTION (SBL AAIP 50 HR), THE LT AND RT MAIN LANDING GEAR EXTEND/RETRACT ACTUATOR CYLINDER (OUTER HOUSING) INDICATED 'CELL CORROSION'. THIS CORROSION WAS NOTED AT THE MANUFACTURER'S ATTACH POINTS OF THE ELECTRICAL HARNESS (NSDR 98ZZZX3436Actuator · crackedDURING A ROUTINE INSPECTION, BOTH MLG ACTUATORS WERE FOUND CRACKED JUST BELOW THE BEARING CUPS. THIS IS AN ONGOING PROBLEM WITH THE DESIGN OF THE ACTUATOR. MECHANICS MUST INSPECT THESE ACTUATORS CAREFULLY EACH INSPECTION FOR CRACKS.SDR SWIA971250Actuator · failedRIGHT MAIN GEAR INTRANSIT LIGHT (A & B SYSTEMS) ON. TOWER REPORTED RIGHT MAIN DID NOT RETRACT. COULD HEAR HYDRAULIC CYCLING IN NOSE. RETURNED TO FAT. REMOVED AND REPLACED RIGHT MAIN LANDING GEAR ACTUATOR IAW MM 32-32-10. GEAR SWING SATISFACTORY.SDR 99ZZZX196Actuator · out of adjustAIRCRAFT BECAME UNCONTROLLABLE DURING LANDING ROLL-OUT. INVESTIGATION REVEALED NOSE GEAR LEG ANGLED AFT DUE TO MIS-ADJUSTMENT OF ACTUATOR LENGTH WHICH CHANGED GEOMETRY OF TIRE CONTACT. PIPER SERVICE INSTRUCTIONS DO NOT CONTAIN PROCEDURE FOR RIGGING NOSE GEARSDR 99ZZZX195Actuator · out of adjustAIRCRAFT BECAME UNCONTROLLABLE DURING LANDING ROLL-OUT. INVESTIGATION REVEALED NOSE GEAR LEG ANGLED AFT DUE TO MIS-ADJUSTMENT OF ACTUATOR LENGTH WHICH CHANGED GEOMETRY OF TIRE CONTACT. PIPER SERVICE INSTRUCTIONS DO NOT CONTAIN PROCEDURE FOR RIGGING NOSE GEARSDR 98ZZZM637Actuator · inoperativeAFTER TAKEOFF OUT OF MIQ, THE CREW HAD TO RECYCLE THE NOSE LANDING GEAR IN ORDER TO GET THE GEAR LIGHT TO EXTINGUISH. THE RED INTRANSIT LIGHT WENT ON AND OFF 3 TIMES BEFORE EXTINGUISHING. THE AIRCRAFT LANDED AT SJU WITHOUT FURTHER INCIDENT. MAINTENANCE REMOSDR 98ZZZX3455Bolt · looseON MAIN LANDING GEAR ACTUATOR CAP DURING PHASE 4 INSPECTION FOUND ONE AN175M22A BOLT BACKED OUT APPROXIMATELY .3750 INCH; ALL BOLTS FOUND LOOSE. SUBMITTER STATES THIS HAS BEEN A RECURRING PROBLEM ON 172RG, R182, AND 210 SERIES AIRCRAFT AT THIS FACILITY.SDR 98ZZZX3003Actuator · failedNO DOWNLOCK INDICATION ON LT MLG. SUSPECTED ACTUATOR ZIGGING. REPLACED LT MLG ACTUATOR.SDR VNAA9807013Actuator · failedWHEN THE LANDING GEAR WAS SELECTED DOWN DURING APPROACH, THE RT MAIN GEAR UNLOCK LIGHT REMAINED ILLUMINATED. THE ACFT CLIMBED TO 8000 FT AND MADE ANOTHER ATTEMPT TO EXTEND THE GEAR. THE LANDING GEAR EXTENDED AND A NORMAL LANDING WAS MADE. MX INSPECTED AND ASDR S2YA98020Actuator · failedMKE/DSM - FLT 1838 - DURING CRUISE, CREW NOTICED THE LANDING GEAR HANDLE ILLUMINATE AND THE LANDING GEAR CIRCUIT BREAKER OPEN. MANUALLY EXTENDED GEAR AND RETURNED TO MKE. THEY DID NOT DECLARE EMERGENCY, BUT WERE MET ON THE GROUND BY CFR. MAINTENANCE INSPECTSDR 98ZZZX2873Actuator · failedFPO/FLL - FLT 9149 - NOSE GEAR INDICATOR FAILED TO ILLUMINATE WITH GEAR EXTENDED. AIRCRAFT LANDED SAFELY AND WAS FERRIED TO MIAMI. REMOVED AND REPLACED NOSE GEAR ACTUATOR. (X)SDR CALA9801259Actuator · inoperativeWHEN LANDING GEAR WAS EXTENDED ON APPROACH TO IAH, THE NOSE GEAR GAVE A HARD LOUD THUD THAT COULD BE FELT ON AIRCRAFT FLOOR. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NLG RETRACT ACTUATOR AT FAULT. THE ACTUATOR WAS REMOVED AND REPLACED IAWSDR AU980805Actuator · failed(AUS) RIGHT MAIN LANDING GEAR ACTUATOR FAILED DURING LANDING GEAR RETRACTION CAUSING DAMAGE TO THE GEARBOX.SDR AU980786Nut · separated(AUS) RIGHT MAIN LANDING GEAR ACTUATOR WORM DRIVE ASSEMBLY SEPARATED FROM INNER BORE OF SHAFT. SIGNS OF RUST ON SHAFT INNER BORE.SDR 98ZZZX2658Bolt · missingDURING EXTENSION OF THE LANDING GEAR FOR LANDING, THERE WAS NO LEFT DOWN AND LOCKED INDICATION. MANUAL HYDRAULIC EXTENSION WAS INEFFECTIVE. PNEUMATIC EXTENSION SYSTEM WAS ACTIVATED WHICH LED TO A DOWN AND LOCKED INDICATION AND AN UNEVENTFUL LANDING WAS MADE.SDR IXXA9800057Actuator · misriggedEN ROUTE, THE GEAR UPLATCH CHECK FAILED WITH THE GEAR NOT LATCH WARNING LIGHT ILLUMINATED. THE CREW CYCLED THE GEAR WITH THE INDICATION REMAINING THE SAME. THE FLIGHT CONTINUED TO SUU FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE LANDING GEAR AND INDSDR 98ZZZX2451Bellcrank · failedWHILE TAXIING IN, THE PILOT HEARD A 'POPPING' NOISE IN THE NOSE LANDING GEAR AREA. A CLOSE INSPECTION REVEALED A BROKEN ADJUSTING BELLCRANK (CESSNA P/N 0842104-2). THE BELLCRANK WAS BROKEN WHERE THE WHEEL WELL ACTUATING ROD IS ATTACHED. SUBMITTER STATED UNABSDR CA980707020Actuator · failed(CAN) AIR TURNBACK DUE NOSE GEAR WOULD NOT RELEASE WITH LANDING GEAR LEVER. NOSE GEAR LOCK AND ACTUATOR AND TRANSFER CYLINDER REPLACED. GEAR SWING CARRIED OUT AIRCRAFT SERVICEABLE.SDR 98ZZZX2447Pin · brokenDURING RIGGING CHECK OF NOSE GEAR, DISCOVERED ONE NOSE GEAR ACTUATOR DOWNLOCK PIN BROKEN IN TWO. PIN BROKE AT GROOVE MACHINED IN PIN FOR ADDITION OF ROLL PIN. REPLACED PIN. SUBMITTER STATED THESE PINS HAVE A HISTORY OF WORKING LOOSE IN THEIR HOUSINGS. CESSSDR 98ZZZM472Actuator · brokenFLT 552 - HNL - WHEN LANDING GEAR WAS LOWERED THE A/C SHUTTERED AND THE LEFT LANDING GEAR INSTANTLY INDICATED DOWN, WITH A GREEN LIGHT. CHECKED CONDITION AND SECURITY OF LANDING GEAR. FOUND LEFT MAIN GEAR RET CYL BROKEN AND LEFT MAIN BUNGEE CYL BROKEN, REPLASDR 98ZZZX2450Cotter Pin · failedLANDING GEAR FAILED TO COME DOWN, TRIPPED CIRCUIT BREAKER, WOULD NOT CRANK DOWN MANUALLY. DURING TEAR-DOWN INSPECTION, FOUND COTTER PIN (AN380-3-4) BROKEN ON WORM GEAR (45-810143) CAUSING NUT, AN 310-7,SDR MALA976135Actuator · failedON LANDING WHEN LANDING GEAR WAS EXTENDED FOR LANDING THE HYDRAULIC LIGHT WENT ON AND 2 GREEN LIGHTS CAME ON. QRH PROCEDURES USED TO EXTEND GEAR. LANDING WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT MAIN LANDING GEAR RETRACT ACTUATOR. ALL IAW SAAB AMM CH 3SDR AU980624Bolt · broken(AUS) NOSE LANDING GEAR ACTUATOR UPPER ATTACHMENT BOLT SHEARED.SDR VJ9800155Actuator · failedAIRCRAFT AIR RETURNED, NOSE GEAR UNSAFE LIGHT ON AFTER RETRACTION. CYCLED THE GEAR WITH THE SAME INDICATION. REPLACED NOSE GEAR RETRACT CYLINDER AND OPS CHECKED GOOD PER MM32-32-06. PAGES 201-205 AIRCRAFT OK FOR SERVICE.SDR 98ZZZM635Actuator · leakingPILOT REPORTED LANDING GEAR CIRCUIT BREAKER POPPED AND GEAR WOULD NOT FULLY EXTEND. PILOT EXTENDED GEAR USING HAND PUMP, AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEFT RETRACT ACTUATOR LEAKING. PART REMOVED.SDR USAA980200Support · crackedINT - DURING 'Q-5' CHECK VISUAL INSPECTION, FOUND 1 INCH CRACK NOSE GEAR ACTUATOR SUPPORT BEAM WEB AT RIVET HOLE, STA 227.8 + 4 INCHES. DOUBLER INSTALLED PER SRM 51-40-2, REPAIRED PER SRM 51-40-2. (X)SDR 98ZZZX2162O-Ring · wrong partTWO PREVIOUS O-RING FAILURES AND FOUR O-RING INSPECTIONS REVEALING O-RING DAMAGE ON ANOTHER AIRCRAFT PROMPTED INSPECTION OF ALL ACTUATORS ON THIS AIRCRAFT (FAILURE RESULTS IN INCOMPLETE GEAR RETRACTION). UPON DISASSEMBLY, FOUND INCORRECT O-RINGS INSTALLED ON SDR 98UAL900199Actuator · failedRETURNED TO DEN ACCOUNT UNABLE TO RAISE THE RIGHT MAIN GEAR. *S/D* REPLACED RIGHT GEAR DOOR ACTUATOR, DOOR SEQUENCE VALVE AND RIGHT MAIN LANDING GEAR RETRACT ACTUATOR.
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