JASC 3222
Service difficulty reports · 2,074
Reports filed under 3222 · Nose/Tail Landing Gear Strut/Axle, 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 = '3222' 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 = '3222' 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 96ZZZX6000Valve · leakingON 11-17-96 DURING ROLL-OUT, NOSE STRUT COLLAPSED. AFTER A/C RETURNED, INSP FOUND SCHRADER VALVE LEAKING. REPLACED VALVE AND LEAK CHECKED FOR 24 HRS. CYCLES, 156.SDR CALA9601645Shock Strut · low pressureTHE LANDING GEAR WOULD NOT RETRACT TO UP AND LOCKED POSITION AFTER TAKEOFF. THE GEAR WAS CYCLED AND RETRACTED TO UP AND LOCKED POSITION AFTER TWO ATTEMPTS. THE AIRCRAFT LANDED NORMALLY AT SEA. MAINTENANCE FOUND THE NOSE STRUT PRESSURE LOW. THE NOSE STRUT WSDR AALA961668Schrader Vlv · defectiveBOS - FLT 487 - AFTER TAKEOFF BOS, WHEN LANDING GEAR LEVER SELECTED UP, NOSE LANDING GEAR DID NOT RETRACT. AIRCRAFT RETURNED TO BOS AND LANDED WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR STRUT SHRAEDER VALVE AND SERVICED STRUT. ACCOMPLISHED NOSE LANDING GESDR RAIA961113Strut · leakingSTL - FLT 7378 - NOSE GEAR WOULD NOT RETRACT. MAINTENANCE REPACKED THE NOSE STRUT. (M)SDR CA961118009Strut · collapsed(CAN) AFTER GEAR SELECTED UP NOSE GEAR UNSAFE LIGHT ILLUMINATED AND LOUD NOISE HEARD COMING FROM VICINITY OF NOSE GEAR AREA. GEAR RECYCLED TWICE, NO CHANGE. MAINTENANCE CHECK REVEALED NOSE GEAR OLEO COLLAPSED. NOSE GEAR OLEO SERVICED AND SYSTEM CHECKED SERVICESDR C2XA96BT016Strut Assy · worn/playEWR - FLT 3447 - REPORTED LANDING GEAR WOULD NOT LOCK IN THE UP POSITION. AIRCRAFT WAS RELEASED IAW MEL 32-31-3 PLACARD NR 896767. AIRCRAFT RETURNED TO SERVICE. AIRCRAFT RON BTB MAINTENANCE FOUND EXCESSIVE PLAY IN SHOCK ABSORBER CAUSING NOSE GEAR TO NOT RETSDR AALA961569Schrader Valve · malfunctionDFW - FLT 1718 - AFTER TAKEOFF DFW WHEN LANDING GEAR RETRACTED, NOSE LANDING GEAR DID NOT RETRACT. AIRCRAFT RETURNED TO DFW AND LANDED WITHOUT INCIDENT. SERVICED NOSE LANDING GEAR STRUT AND REPLACED SCHRADER VALVE. ACCOMPLISHED NOSE LANDING GEAR RETRACTION SDR CA961022012Yoke · cracked(CAN) ULTRASONIC INSPECTION OF LANDING GEAR YOKES AS PER AD 96-19-05. OF 41 YOKES INSPECTED 12 HAD CRACKS. ALL 12 HAD BEEN FOUND OK ONE YEAR PREVIOUS. ALL ARE FAIRLY HIGH TIME. SUBMITTER SUGGESTS THAT CRACKING NOT ENTIRELY RELATED TO FATIGUE AS SOME NEW YOKES SDR CA961022010Yoke · cracked(CAN) ULTRASONIC INSPECITON OF LANDING GEAR YOKES AS PER AD 96-19-05. OF 41 YOKES INSPECTED 12 HAD CRACKS. ALL 12 HAD BEEN FOUND OK ONE YEAR PREVIOUS. ALL ARE FAIRLY HIGH TIME. SUBMITTER SUGGESTS THAT CRACKING NOT ENTIRELY RELATED TO FATIGUE AS SOME NEW YOKES SDR CA961022008Yoke · cracked(CAN) ULTRASONIC INSPECTION OF LANDING GEAR YOKES AS PER AD 96-19-05. OF 41 YOKES INSPECTED 12 HAD CRACKS. ALL 12 HAD BEEN FOUND OK ONE YEAR PREVIOUS. ALL ARE FAIRLY HIGH TIME. SUBMITTER SUGGESTS THAT CRACKING NOT ENTIRELY RELATED TO FATIGUE AS SOME NEW YOKES SDR CA961022005Yoke · cracked(CAN) ULTRASONIC INSPECTION OF LANDING GEAR YOKES AS PER AD 96-19-05. OF 41 YOKES INSPECTED 12 HAD CRACKS. ALL 12 HAD BEEN FOUND OK ONE YEAR PREVIOUS. ALL ARE FAIRLY HIGH TIME. SUBMITTER SUGGESTS THAT CRACKING NOT ENTIRELY RELATED TO FATIGUE AS SOME NEW YOKES SDR CA961022004Yoke · cracked(CAN) ULTRASONIC INSPECTION OF LANDING GEAR YOKES AS PER AD 96-19-05. OF 41 YOKES INSPECTED 12 HAD CRACKS. ALL 12 HAD BEEN FOUND OK ONE YEAR PREVIOUS. ALL ARE FAIRLY HIGH TIME. SUBMITTER SUGGESTS THAT CRACKING NOT ENTIRELY RELATED TO FATIGUE AS THEY HAVE RECEISDR CA961021010Yoke · cracked(CAN) ULTRASONIC INSPECTION OF LANDING GEAR YOKES AS PER AD 96-19-05. OF 41 YOKES INSPECTED 12 HAD CRACKS. ALL 12 HAD BEEN FOUND OK ONE YEAR PREVIOUS. ALL ARE FAIRLY HIGH TIME. SUBMITTER SUGGESTS THAT CRACKING NOT ENTIRELY RELATED TO FATIGUE AS SOME NEW YOKES SDR USAAD96137Strut · req'd serviceFLT 783 - CLT-ATL - AFTER TAKEOFF, FLIGHT WAS UNABLE TO RETRACT LANDING GEAR. NOSE GEAR UNSAFE LIGHT REMAINED ON. 'AUTO SPOILER DO NOT USE' LIGHT CAME ON. PRESSURIZATION BECAME UNSTABLE. FOLLOWED ABNORMAL PROCEDURES. DID NOT HELP. FLIGHT RETURNED TO CLT SDR VTZA96386Nose Strut · under inflatedFLT NR 6305 - IAD-JFK - ABORTED TAKEOFF DUE TO NUMEROUS WARNING ON GROUND INCLUDING LEFT STICK SHAKER ASSOCIATED WITH NOSE SQUAT SWITCH. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE SERVICED STRUT WITH NITROGEN TO CORRECT INFLATION. AIRCRSDR 96ZZZX4970Pin Bearing · seizedON LANDING/RUNOUT, NOSE FORK/WHEEL POSSIBLY STUCK IN A LOCKED POSITION CAUSING ACFT TO ROLL OFF OF RUNWAY. NO MAJOR DAMAGE, NO INJURIES. SUBMITTER RECOMMENDS ADDING A ZERK FITTING TO ENABLE MECHANIC TO LUBE NOSE GEAR BEARINGS.SDR WRLA96038Upper Bearing · galledDURING CLIMB-OUT, FLT CREW SELECTED L/G 'UP'. NOSE GEAR FAILED TO RETRACT, AND INDICATED 'UNSAFE'. GEAR WAS RE-SELECTED TO DOWN POSITION. ALL L\G ASSYS TRANSITIONED TO 'DOWN AND LOCKED' POSITION. FLT CREW ELECTED TO RETURN TO POINT OF DEPART (KLAX) FOR MX SDR CALA9601252Strut · overservicedTHE NOSE GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE GEAR WAS RECYCLED WITH UNSUCCESSFUL RESULTS. THE AIRCRAFT WAS RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE NOSE STRUT OVERSERVICED. THE STRUT WAS SERVICED PROPERLY WITH NITROGEN SDR 96ZZZX4907Strut · required serviceCVG - FLT 421 - AFTER TAKEOFF WHEN LANDING GEAR WAS RETRACTED, NLG WOULD NOT RETRACT. LUBRICATED NOSE GEAR, SERVICED STRUT WITH HYDRUALIC FLUID AND NITROGEN. OPERATED LANDING GEAR SEVERAL TIMES AND OPERATION AND INDICATION CHECKED NORMAL. CHECK C - 8-11-96 SDR 96ZZZX5147Piston Tube · disconnectedNOSE GEAR PISTON-TUBE DISCONNECTED FROM UPPER BARREL. LOCKING ASSY, PN 6242124-1, BACKED OFF FROM PISTON TUBE, PN 6242122-2. THE AFT TORQUE LINK WAS THE ONLY THING WHICH PREVENTED THE PISTON TUBE, WHEEL FORK, AND NOSE WHEEL FROM SEPARATING FROM AIRCRAFT. LOSDR BIER906635Schrader Valve · crackedNOSE GEAR COLLAPSED, FOUND SHRADER VALVE CRACKED AT BASE OF THREADS.SDR 96ZZZX4755Nose Gear · failedAIRCRAFT LANDED, BOUNDED HARD, THEN HIT NOSE GEAR FIRST. NOSE GEAR SHEARED OFF. NO INJURIES. AIRCRAFT DAMAGE TO NOSE GEAR, PROPELLER STRIKE, AND ENGINE SUDDEN STOPPAGE.SDR CA960826029Strut Assembly · cracked(CAN) AIRCRAFT LANDED OVERWEIGHT. NDT INSPECTION REVEALED CRACK IN ACTUATOR ATTACHMENT LUG AREA. STRUT REPLACED.SDR 96ZZZX4169Trunnion · failedAFTER VARIOUS ATTEMPTS TO GET A LOCKED INDICATION (GREEN LIGHT) FOR THE NOSE GEAR, A GREEN INDICATION WAS NOTED AND A NORMAL LANDING WAS ACCOMPLISHED. AIRCRAFT MAINTENANCE FOUND THE ALUMINUM CASTING FOR THE NLG TRUNNION ASSY HAD FAILED WHERE THE CENTERING SPRSDR IXKA9600063Seal · leakingFLT 32 - MDW - AIR TURN BACK - UNABLE TO GET NOSE DOOR LIGHT TO GO OUT ON RETRACTION. BOTH RED LIGHT AND AMBER LIGHTS ON. FOUND NOSE GEAR METERING PIN ORIFICE SEALS BAD, STRUT FLAT, TIRES HANGING UP ON DOORS. REMOVED AND REPLACED SEALS IAW 32-21-01 SWUNG NOSDR 96ZZZM1269Seal · leakingFLT 32 - MDW - AIR TURN BACK - UNABLE TO GET NOSE DOOR LIGHT TO GO OUT ON RETRACTION. BOTH RED LIGHT AND AMBER LIGHT ON. FOUND NOSE GEAR METERING PIN ORIFICE SEALS BAD, STRUT FLAT, TIRES HANGING UP ON DOORS. REMOVED AND REPLACED SEALS IAW 32-21-01 SWUNG NOSSDR CALA9601052Cylinder · inoperativeTHE NOSE GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION DEPARTING MFE. THE GEAR WAS CYCLED, BUT THE LIGHT DID NOT EXTINGUISH. THE FLIGHT CONTINUED TO IAH WHERE IT LANDED WITHOUT INCIDENT. THE NLG RETRACT ACTUATOR WAS REPLACED BASED ON THE SDR CA960729009Strut · over inflated(CAN) ON TAKEOFF AND WHEN GEAR WAS SELECTED UP, NEAR THE END OF THE CYCLE A LARGE THUD WAS HEARD AND SIMULTANEOUSLY THE NOSE GEAR STEERING WENT HARD RIGHT. CREW DID SEVERAL FLY BYS AND GEAR CONFIRMED OFF TO RIGHT. LANDING OK. DISASSEMBLY SHOWED EXTENSIVE DAMAGSDR 96ZZZX3565Strut Assy · bindingPILOTS REPORT ROUGHNESS IN RUDDER PEDALS WHICH GOT WORSE WITH TIME. INSPECTION REVEALED WHEN TURNING NOSE WHEEL WITH RUDDER PEDALS, SEVERE BINDING IN NOSE STRUT ASSEMBLY. CONTACTED PILATUS, THEY SENT A REPLACEMENT NOSE GEAR STRUT. PROBLEM SOLVED. PILATUS WSDR DLM90961500Schrader Valve · failedON GEAR RETRACTION, NOSE GEAR UNSAFE LIGHT REMAINED ON WITH HANDLE UP. NLG INDICATOR WAS FLUSH, RECYCLED IN ACCORDANCE WITH POM BUT LIGHT STAYED ON WHEN ANOTHER RETRACTION WAS ATTEMPTED. REPLACED NOSE STRUT SCHRADER VALVE AND O-RING. SERVICED STRUT IN ACCORSDR AU961018Bearing · incorrect fit(AUS) NOSE LANDING GEAR OLEO UPPER BEARING PNO 1243021-1 AND RETAINER PNO 841200-19 SEPARATED - INVESTIGATION FOUND THAT THE BEARING HAD BEEN INSTALLED UPSIDE DOWN PREVENTING CORRECT SEATING OF THE RETAINER - PERSONNEL/MAINTENANCE ERRORSDR 96ZZZM1417Strut · corrodedFLT 561 - MECHANICS OBSERVED HYDRAULIC FLUID LEAKING FROM BOTTOM GLAND NUT ON NOSE LANDING GEAR. UPON TEAR DOWN (FOR A SEAL KIT REPLACEMENT) INSPECTION REVEALED THAT THE OUTER CYLINDER GLAND NUT THREADS WERE PITTED DUE TO CORROSION, UPPER CENTERING CAM INNER SDR USAAD96077Strut Seal · failedFLT 1541 - PIT-ATL - AFTER TAKEOFF, NOSE GEAR UNSAFE LIGHT REMAINED ON. NOISE INDICATED NOSE GEAR WAS STILL DOWN. GEAR HANDLE PUT DOWN, AND NOSE GEAR INDICATION REMAINED UNSAFE UNTIL NOSE STEERING WHEEL MOVED. THEN A THUNK WAS HEARD, AND ALL GEAR INDICATIONSDR 96ZZZX5300Bolt · bentDURING ANNUAL INSPECTION AND INSTALLATION OF WHEEL PANTS, FOUND AN5-47A BOLT BENT AFTER REMOVAL. THIS BOLT RETAINS THE FORK TO THE LOWER BARREL AND SECURES THE PIN BASE PLUG IN PLACE. SUBMITTER SUSPECTS CAUSE IS HIGH TOTAL TIME WITH POSSIBLY HARD LANDINGSSDR AALA960896Spacers · misinstalledTUL - FLT 1404 - AFTER T/O TUL WHEN LANDING GEAR RETRACTED, NOSE LANDING GEAR DID NOT RETRACT. EXTENDED LANDING GEAR AND A/C RETURNED TO TUL, LANDING OVERWEIGHT WITHOUT INCIDENT. SERVICED NOSE LANDING GEAR STRUT WITH OIL AND NITROGEN AND ACCOMP OVERWEIGHT LASDR AU960776Nlg · separated(AUS) NOSE LANDING GEAR SEPARATED FROM AIRCRAFT DURING LANDING (TORN OFF) - SUSPECT CAUSED BY HEAVY LANDING AND/OR INCORRECT LANDINGTECHNIQUE - PILOT ERRORSDR 96ZZZM1068Schrader Vlv · failedMSY - AFTER TAKEOFF WHEN LANDING GEAR WAS RETRACTED, NOSE LANDING GEAR DID NOT RETRACT. FOLOWED ORH PROCEDURES. FOUND NOSE LANDING GEAR STRUT DEFLATED AND A DEFECTIVE SCHRADER VALVE. SERVICED NOSE LANDING GEAR STRUT WITH HYDRAULIC FLUID AND REPLACED SCHRADESDR CA960605002Strut · leaking(CAN) WHEN GEAR WAS SELECTED UP ON CLIMB OUT THE NOSE GEAR DOOR LIGHT REMAINED ON AND THERE WAS AN UNSAFE LANDING GEAR WARNING, GEAR EXTENDED AND AIRCRAFT LANDED.SDR AU960675Axle · faulty(AUS) NOSE WHEEL AXLE SUSPECT INCORRECT SIZE - AXLE WAS APPROXIMATELY 10MM (0.393IN) SHORTER THAN NEW ITEMSDR USAAD96058O-Ring · brokenFLT 345 - ATL-BWI - UPON GEAR RETRACTION, NOSE GEAR UNSAFE LIGHT REMAINED ON. CYCLED GEAR AND CONDITION REMAINED. RETURNED TO FIELD. FOUND SCHRAEDER VALVE O-RING BROKEN. REPLACED SCHRAEDER VALVE AND O-RING. (M)SDR CA960529006Torque Arm · broken(CAN) AFTER LANDING THE WHEEL SKI EQUIPPED NOSE GEAR LOWER TORQUE ARM BROKE. DURING ROLL OUT THE COMBINATION OF SKI SHIMMY AND FULL EXTENSION OF THE NOSE OLEO WHICH WOULD PREVENT SHIMMY DAMPENING INDUCED FORCES BEYOND THE TORQUE LINK DESIGN.SDR DLM88961029Strut · failedAFTER TAKEOFF, NOSE GEAR UNSAFE LIGHT AND DOORS OPEN. CYCLED GEAR NO HELP. PUT GEAR BACK DOWN WITH THREE GREEN LIGHTS. CORRECTIVE ACTION: REPLACED NLG PISTON ASSY.SDR ASAA9680109Strut · req'd serviceLAX - FLT NR 524 - THE NOSE LANDING GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR HANDLE WAS RAISED DURING TAKEOFF AT SAN. THE NOSE GEAR INDICATOR PIN IN THE COCKPIT RETRACTED, BUT CONSIDERABLE AIRSTREAM NOISE WAS EVIDENT IN NOSE AREA. RECYCLED LANDISDR AU960576Fork · cracked(AUS) NOSE LANDING GEAR FORK CRACKED IN TWO PLACES: 1. IN THE RADIUS OF THE UPPER FORK SWIVEL SHAFT2. IN THE RADIUS ADJACENT TO THE FORK OF THE NLG WHEEL SPINDLE(AXLE)FOUND DURING MAGNETIC PARTICLE INSPECTION (MPI)SDR HAL9649Strut · overservicedHNL - FLT 537 - NOSE GEAR UNSAFE LIGHT AFTER GEAR RETRACTION. RECYCLED - NO JOY. GROUND SHIFT REMAINED ON GROUND. RESERVICED NOSE GEAR STRUT. FOUND EXCESSIVE FLUID. GEAR SWING CHECK OK. (X)SDR CAL960465Strut · flatGSO - FLT 1147 - THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM GSO. 'ABNORMAL' PROCEDURES WERE C/W, BUT, THE GEAR HANDLE WOULD ONLY GO TO THE UPLATCH POSITION AND THE AIRCRAFT WOULD NOT PRESSURIZE. THE AIRCRAFT WAS RETURNED TO GSO WHERE IT LANDED WITSDR CA960507011Bearing · disintegrated(CAN)BEARING FAILURE, BEARING ON NOSE WHEEL ASSEMBLY DISINTEGRATED. WHEEL BEARING AND AXLE REPLACED.SDR 96ZZZX2105Axle · corrodedNOSE LANDING GEAR AXLE WAS INSTALLED NEW, 12-27-95, 1716.4 ACFT HRS. REMOVED FROM SERVICE 4-3-96, 1970.4 ACFT HRS. SEVERE CORROSION ON INNER WALLS OF TUBE.SDR 96FDEA00719Strut · reqd serviceNOSE GEAR DOORS WOULD NOT RETRACT ON TAKEOFF. RECYCLED THE GEAR AND TRIED AGAIN, STILL NO GEAR DOORS RETRACTED. WE OBSERVED AIR SPEED LIMITS, LIGHT EXTINGUISHED EN ROUTE. FOUND NOSE STRUT DEFLATED. RESEALED UPPER GLAND NUT PER MM 32-21-1 AND SERVICED SAME,SDR CAL960424Strut · flatFLT NR 303 - EWR - THE N/G WOULD NOT RETRACT AFTER T/O FROM EWR. THE GEAR HANDLE WAS CYCLED SEVERAL TIMES, BUT WOULD NOT RAISE BEYOND HALFWAY POINT. THE AUTO SPOILER 'DO NOT' USE LIGHT WAS ON AND THE A/C WOULD NOT PRESSURIZE. THE A/C WAS RETURNED TO EWR WHE
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