JASC 3221
Service difficulty reports · 256
Reports filed under 3221 · Nose/Tail Landing Gear Attach Section, 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 = '3221' 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 = '3221' 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 98ZZZX1463Bolt · corrodedDURING AN ANNUAL INSPECTION, THE TWO TAIL WHEEL ATTACHMENT BOLTS WERE REMOVED FOR INSPECTION. BOTH BOLTS WERE FOUND CORRODED APPROXIMATELY 50 PERCENT OF THE BOLT DIAMETER. THIS CONDITION HAS ALSO BEEN NOTED ON SEVERAL OTHER TAIL WHEEL AIRCRAFT.SDR C2XA98IA038Trunnion · corrodedIAH - DURING C-CHECK INSPECTION, THE NOSE LANDING GEAR SPRING BOX LOWER TRUNNION WAS FOUND TO BE PITTED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED TRUNNION IAW EMB120 CMM ERAM 32-21-01 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)SDR C2XA98IA037Trunnion · corrodedIAH - DURING C-CHECK INSPECTION, THE NOSE LANDING GEAR STRUT SPRING BOX UPPER TRUNNION WAS FOUND TO BE PITTED. MAINTENANCE REMOVED AND REPLACED THE AFFECTED TRUNNION AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. ALL WORK ACCOMPLISHED IAW ERAM CMM 32-2SDR UPS98225775Fitting · corrodedINSPECTION TYPE-C, CORROSION ON LEFT HAND TRUNNION FITTING FOR NOSE LANDING GEAR. CORROSION REMOVED AND AREA REPROTECTED PER SRM 53-40-1 FIG 2.SDR UPS98225773Trunnion Fitting · corrodedINSPECTION TYPE-C, CORROSION ON TRUNNION FITTING ON RIGHT HAND SIDE FOR NOSE LANDING GEAR. CORROSION REMOVED AND AREA REPROTECTED PER SRM 53-40-1 FIG 2.SDR C2XA98IA024Trunnion · crackedIAH - DURING C-CHECK INSPECTION, THE UPPER TRUNNION ON THE NOSE LANDING GEAR WAS FOUND TO BE CRACKED. MAINTENANCE REMOVED AND REPLACED THE UPPER TRUNNION IAW EMB-120 MM CHAPTER 32-21-01 AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)SDR 98ZZZX529Fitting · crackedFOUND THE LOWER NOSE GEAR FITTING CRACKED AT THE COLLAR. NOSE GEAR COLLAR WAS SEPARATED FROM THE ATTACH FITTING. ONLY THE UPPER ATTACH FITTING WAS HOLDING THE NOSE GEAR TO THE AIRFRAME. AFTER THE LOWER ATTACH FITTING WAS REMOVED, A CRACK WAS FOUND HALF-WAY SDR CA971216062Lug · mis mfg(CAN) NOSE GEAR TORQUE KNEE LUG ATTACH OFF CENTER BY .0937 INCH. RETURNED TO BEECH.SDR CA971113006Bracket · cracked(CAN) CRACK FOUND IN THE UPPER BRACKET FOR THE NOSE LANDING GEAR DRAG STRUT ACTUATOR.SDR AWXA9700609Trunnion · corrodedDURING SCHEDULED C-13 INSPECTION, FOUND MINOR SURFACE CORROSION AT NLG RT TRUNNION BEARING BORE AT 2:30 POSITION. REMOVED ALL CORROSION FROM BORE AND BORE ID TO 3.52 AND INSTALLED SLEEVE AND BUSHINGS PER ER 3-53-12-20A. TCO-PAN-97-1972RR8110-3.SDR CA970812004Torque Arm · chafed(CAN) ON APPROACH, NOSE LANDING GEAR DID NOT EXTEND. SCISSORS/TORQUE ARM HAD JAMMED AGAINST THE ACTUATOR RESTRICTING THE GEAR.SDR P5CA9700740Trunnion Fitting · crackedNLG LT TRUNNION FITTING AFT END CRACKED. REPLACED NLG LT TRUNNION SUPPORT FITTING. ALIGNMENT CHECKED OUT PER BOEING SRM 51-10-08.SDR 97ZZZX2651Mount · corrodedNOSE GEAR MOUNT TUBE RUSTED FROM INSIDE OUT. SUBMITTER STATED RUSTED AREA 2ND ONE FOUND IN FLEET.SDR EIAA970153Trunnion Fitting · corrodedHKG - DURING C5/D-CHECK INSPECTION, DISCOVERED NOSE LANDING GEAR LEFT TRUNNION FITTING LOWER CAP BORE AREA CORRODED, FOUND AFTER BUSHING REMOVAL. REPAIRS ACCOMPLISHED IAW SRM 53-10-08, FINAL SIZE 4.330 INCH. (M)SDR EIAA970152Trunnion Fitting · corrodedHKG - DURING C5/D-CHECK INSPECTION, DISCOVERED NOSE LANDING GEAR RIGHT TRUNNION FITTING LOWER CAP BORE AREA CORRODED, FOUND AFTER BUSHING REMOVAL. REPAIRS ACCOMPLISHED IAW SRM 53-10-08, FINAL SIZE 4.373 INCH. (M)SDR EIAA970151Trunnion Fitting · corrodedHKG - DURING C5/D-CHECK INSPECTION, DISCOVERED NOSE LANDING GEAR RIGHT TRUNNION FITTING UPPER CAP BORE AREA CORRODED, FOUND AFTER BUSHING REMOVAL. REPAIRS ACCOMPLISHED IAW SRM 53-10-08, FINAL SIZE 4.373 INCH. (M)SDR EIAA970150Trunnion Fitting · corrodedHKG - DURING C5/D-CHECK INSPECTION, DISCOVERED NOSE LANDING GEAR LEFT TRUNNION FITTING UPPER CAP BORE AREA CORRODED, FOUND AFTER BUSHING REMOVAL. REPAIRS ACCOMPLISHED IAW SRM 53-10-08, FINAL SIZE 4.330 INCH. (M)SDR EIAA970136Bushing · damagedHKG - DURING C5/D CHECK INSPECTION, DISCOVERED NOSE LANDING GEAR LEFT TRUNNION FITTING LOWER FITTING CAP ATTACH BUSHING OUTBOARD SIDE WAS DAMAGED. REPAIR ACCOMPLISHED IAW SRM 53-10-08 AND 32-21-01. REPLACED BUSHING. (M)SDR 97ZZZX2792Mount · corrodedNOSE GEAR MOUNT CORRODED COMPLETELY THROUGH FROM INSIDE OUT. SMALL CRACK IN PAINT FOUND DURING INSPECTION. TUBE BROKE OFF DURING REMOVAL. CRACKED AREA.SDR 97ZZZX2018Bolt · failedPILOT REPORTED NOSE GEAR NOT RETRACTING ALL THE WAY INTO GEAR WELL. INSPECTION FOUND LT NOSE GEAR MAIN ATTACH BOLT MISSING. NOSE GEAR WAS HELD IN PLACE BY REMAINING BOLT (RT). BOLT WAS FOUND BELOW LT EXHAUST PIPE WITH THREAD END SHEARED OFF, NUT AND PART OFSDR CA970421009Fitting · broken(CAN) NOSE GEAR FAIRING REMOVED. THE LOWER NOSE GEAR FITTING WAS FOUND BROKEN. NEW FITTING ORDERED.SDR P5CA9700445Bolt · brokenRIGHT AFT TRUNNION CAP BOLT BROKEN. REPLACED BOTH FORWARD AND AFT BOLTS ON TRUNNION CAP PER BOEING M/M 32-21-01.SDR AU970679Plate · damaged(AUS) NOSE LANDING GEAR FACE PLATE DAMAGEDSDR 97ZZZX869Angle · crackedFOUND BOTH ANGLES CRACKED AFT OF FIREWALL. UPPER NOSE GEAR FITTING ATTACHES TO ANGLES. RIVETS LOOSE IN FITTING.SDR 97ZZZX868Angle · crackedFOUND BOTH ANGLES CRACKED AFT OF FIREWALL. UPPER NOSE GEAR FITTING ATTACHES TO ANGLES. RIVETS LOOSE IN FITTING.SDR 97ZZZX1246Bracket · bolt brokeTAIL WHEEL SEPARATED FROM AIRCRAFT. INVESTIGATION FOUND ASSY HAD SEPARATED DUE TO BROKEN BOLT. BOLT HAD BEEN DYE CHECKED AT LAST ANNUAL DUE TO REPORT OF ANOTHER AIRCRAFT WITH BROKEN BOLT. THE BOLT CRACK DID NOT SHOW UP ON A DYE CHECK. SUBMITTER RECOMMENDEDSDR 97ZZZX1450Support Plate · wrong coatingSUPPORT PLATE SUB-CONTRACTED FOR APPLICATION OF 'KARON' COATING IAW BOEING 757 CMM 32-21-49. PART RETURNED WITH C OF C AS HAVING C/W ORDER, HOWEVER, PROCESS APPLIED IS NOT KARON COATING. BOEING ADVISED NO OTHER APPROVED PROCESS AND THAT ONLY APPROVED VENDOR SDR CA970327028Bearing Block · cracked(CAN) RIGHT HAND NOSE GEAR BEARING BLOCK FOUND CRACKED AT BOTH RADII.SDR 96ZZZX6019Forging · crackedDURING ANNUAL INSPECTION, CRACK WAS DISCOVERED IN LOWER NOSE FORGING OF NOSE GEAR. NO OTHER DEFECTS WERE FOUND IN LANDING GEAR. TTAF 1547.SDR DHL9670834CTrunnion · crackedAT C-CHECK, INSTALLED PERMANENT REPAIR OF NOSE GEAR LT TRUNNION AFT SIDE. REMOVED AND REPLACED TRUNNION PER S/B 53-119.SDR 96ZZZX3934Support · brokenWHEN PILOT WENT TO LOWER GEAR DURING APPROACH, THE HANDLE ON THE GEAR CONTROL SWITCH BROKE OFF PREVENTING GEAR FROM LOWERING USING THE NORMAL SYSTEM. MANUAL GEAR EXTENSION WAS INITIATED, BUT NOSE GEAR FAILED TO EXTEND. LANDING WAS MADE WITH NLG RETRACTED. TSDR CA960716003Trunnion · cracked(CAN) BOTH NOSE LANDING GEAR TRUNNIONS FOUND CRACKED THE WEB AREA. MOD 8/1880 (SB 8-53-45) P/N 85310339.011 TRUNNION INSTALLED.SDR UPS96220426Trunnion Fitting · corrodedINSPECTION TYPE SI, CORROSION ON LT AND RT NLG TRUNNION FITTING BORES. MACHINED LT AND RT TRUNNION ATTACH POINTS TO REMOVE CORROSION, FABRICATED NEW OVER SIZE BUSHINGS AND INSTALLED IAW SRM 53-40-01 AND BOEING DWG 65-7676.SDR DL72S961300Trunnion Ftg · corrodedAT MID VISIT, THE NLG TRUNNION FITTING WAS FOUND TO BE CORRODED. REPAIRED PER MM 53-40-0.SDR CA960502050Webs · cracked(CAN) CRACKS FOUND IN ACCORDANCE WITH CESSNA CONTINUED AIRWORTHINESS PROGRAM 32-20-01. DOUBLERS AND WEBS WERE FOUND CRACKED AT FS 71.00. THE FOLLOWING P/NS WERE FOUND CRACKED AS WELL; DOUBLER P/N 5213045-2, WEB P/N 58130841-2, LEFT AND RIGHT SIDE WEBS P/N 5213SDR 96ZZZX2760Casting · crackedDURING A 100-HOUR INSPECTION WHILE CHECKING THE BELLY SKIN AFT OF THE NOSE GEAR, NOTICED BLACK STAINING FROM THE 6 SCREWS THAT ARE ON THE LOWER EDGE OF CASTING. REMOVED SCREWS AND FOUND ALL MOUNTING HOLES OF SKIN NR 2413000-5 ELONGATED. INSPECTED CASTING WITSDR 96ZZZX2054Casting · sheared rivetsA 1971 MODEL AND 1980 MODEL 172, FOUND WITH RIVETS SHEARED AND LOOSE WHICH ATTACH NOSE GEAR BUTTERFLY CASTING; THUS, CAUSING CASTING TO WORK AGAINST FIREWALL. THE TOP TWO BOLTS AT TOP WERE ONLY ATTACHING POINTS LEFT. CESSNA SM ALLOWS RIVET HOLES TO BE DRILLESDR 96ZZZX1502Bracket Assy · bolt shearedBRACKET ASSY BOLT APPEARS AS METAL HAS CRYSTALLIZED THROUGH AGE. BOLT THEN SHEARED ALLOWING TAILWHEEL TO FALL OFF AIRCRAFT ON TAKEOFF.SDR 96ZZZX2058Housing Assy · crackedNOSE LANDING GEAR DEPARTED AIRCRAFT WHILE DOING TOUCH-AND-GO LANDINGS DUE TO ATTACH HOLES FOR NLG HOUSING ASSEMBLY BEING CRACKED OUT. TWO HOLES HAD BEEN CRACKED PREVIOUSLY. SUBMITTER STATED THIS AREA IS NOT ACCESSIBLE DURING INSPECTIONS.SDR TSAA9732006Trunnion · corrosionDURING C-CHECK VISIT, FOUND CORROSION ON NLG TRUNNION BOSS HOLE BORE. REPAIRED PER ECO 2383 R2. AIRCRAFT RETURNED TO SERVICE. (M)SDR DL72S953873Trunnion · corrodedNOSE GEAR RT TRUNNION BORE CORRODED. CLEANED ATTACH BOLT HOLES, MACHINED BORE TO 2.525 TO REMOVE CORROSION. ROTOPEENED, TREATED, PRIMED, MFG BUSHINGS AND INSTALLED BUSHINGS PER MM 53-40-0.SDR DL72S953872Attach Mount · corrodedNOSE LANDING GEAR LEFT ATTACH MOUNT CORRODED. CLEANED BOLT HOLES, MACHINED BORE TO 2.617, REMOVED CORROSION AND ROTOPEENED. TREATED, MANUFACTURED BUSHINGS, CAD BUSHING AND INSTALLED BUSHINGS PER MM 53-40-0.SDR 95ZZZX5873Support Fitting · corrodedDURING C-7 CHECK, FOUND RT AND LT NLG TRUNNION SUPPORT FITTINGS HAVE CORROSION UNDER BUSHINGS. REMOVED CORROSION BY REAMING BOTH TRUNNION SUPPORT FITTINGS OVERSIZE AND INSTALLING OVERSIZE BUSHINGS IAW SRM 53-40-1.SDR 95ZZZX5872Support Fitting · corrodedDURING C-7 CHECK, FOUND RT AND LT NLG TRUNNION SUPPORT FITTINGS HAVE CORROSION UNDER BUSHINGS. REMOVED CORROSION BY REAMING BOTH TRUNNION SUPPORT FITTINGS OVERSIZE AND INSTALLING OVERSIZE BUSHINGS IAW SRM 53-40-1.SDR RAAAE895033Truss Rib · loose bearingsDURING SCHEDULED INSPECTION PER SB 701, FOUND BOTH NLG TRUSS LUG BEARINGS LOOSE IN BORE. REPAIRED PER LUNDBY DESIGN DWG 188273. (X)SDR DL72S953615Trunnion · corrodedDURING LTR CHECK, FOUND NOSE GEAR LEFT AFT TRUNNION BOLT BORE CORRODED. OPENED HOLE TO .9385, HFEC CK OK. REAMED HOLE PER M/M 53-40-0, MACHINED BUSHINGS TO SIZE AND TREATED. TREATED, PAINTED BOLT BORES AND INSTALLED BUSHINGS PER M/M 53-40-0.SDR 95ZZZX5233Fitting · crackedFITTING INSTALLED TO C/W AD 93-05-10 AND PIPER SB 955 WHICH CALL OUT KIT 766-253. P/N 02867-2 IS PART OF KIT AND IT CRACKED AT FORWARD OUTBOARD CORNER OF WELD. OUTSIDE OF CORNER WELDED ONLY. SUBMITTER STATED INSIDE SHOULD BE WELDED.SDR 95ZZZX4519Bolt · brokenBOLT SECURING TAIL WHEEL ASSY TO ACFT BROKE DURING TAKEOFF DURING A GLIDER/TOWING OPERATION. TAIL WHEEL DEFLECTED INTO LOWER PORTION OF RUDDER CAUSING RUDDER DISTORTION. SUBMITTER SUGGESTS BOLT BE REMOVED FOR INSPECTION IF AIRCRAFT IS USED FOR TOWING GLIDERSSDR CA951116005Spring Leaf · broken(CAN)DURING THE GROUND HANDLING THE PILOT OBSERVED THAT THE TAILWHEEL SPRINGS WERE BROKEN SINCE THE TAILWHEEL HAD NOTICEABLE SAG. THIS AIRCRAFT IS ONE OF A FLEET OF GLIDER TUGS. SUBMITTER STATES THAT THIS SEEMS TO BE A WEAKNESS WITH THIS TYPE OF OPERATION.SDR 95ZZZX3815Support · crackedDURING INSPECTION OF SB983, FOUND SUPPORT CRACKED. THIS AIRCRAFT HAS NOT BEEN SUBJECT TO HARD LANDING, BUT WAS FOUND CRACKED. THE OLD STYLE SUPPORT IS VERY WEAK. NEW STYLE MUCH BETTER. SUBMITTER SUGGESTS MANDATORY COMPLIANCE.
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