JASC 3500

Service difficulty reports · 180

Reports filed under 3500 · Oxygen 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 = '3500'
  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.

SDR UO22002F00011Fitting · overtorquedWHILE INSPECTING (SN 046) FOUND THAT THE 2ND O2 BOTTLE INSTALLATION PLUMBING CAN NOT BE INSTALLED ACCORDING TO STC ST09748SC. THIS STC CALLS OUT MAX TORQUES ON THE PLUMBING FITTINGS. THE FITTINGS LEAK AT MAX TORQUES EVEN WITH THE TAPE ALLOWED INSTALLED ON THFeb 13, 2002 · N108GX · Israel GALAXYSDR C2XA01TY221Switch · faultyTYS, During a scheduled 1C inspection, the oxygen deployement on step 13 of task card #35-20-00-770-001-A00 failed. Maintenance removed and replaced the altitude sensing switch. IAW-EMB-135-AMM-35-20-02, operational checked good. Aircraft will be released uponDec 30, 2001 · N14514 · Emb EMB135LRSDR VO22002F00000Hose · failedTHIS HOSE FAILED WHERE THE HOSE MEETS ITS END FITTING. THE HOSE COMPLETELY SEPARATED FROM THE END FITTING. THE HOSE WAS DATED O1/01. REPLACED THE SUSPECTED HOSES WITH NEW HOSES (DO NOT USE HOSES THAT THE MFG DATE IS 12/00 THE REMOVED HOSES RETURN TO IA)Dec 27, 2001 · N122GV · Israel GALAXYSDR CA011130017Fitting · cracked(CAN) DURING SERVICING OF THE O2 SYSTEM THE AME NOTICED A LEAK ON THE FILLING PORT. AFTER INVESTIGATION HE FOUND THAT THE FILLING LINE BETWEEN THE FILLING PORT AND THE BOTTLE HAD BOTH END FITTING CRACKED. THE LINE WAS REPLACED.Nov 16, 2001 · Beech 1900DSDR CA011130016Fitting · cracked(CAN) DURING SERVICING ON THE O2 SYSTEM THE AME NOTICED A LEAK ON THE FILLING PORT. AFTER INVESTIGATION HE FOUND THAT THE FILLING LINE BETWEEN THE FILLING PORT AND THE BOTTLE HAD BOTH END FITTING CRACKED. THE LINE WAS REPLACED.Nov 16, 2001 · Beech 1900DSDR CA011128017Hose · broken(CAN) HOSE BROKE CAUSING LOSS OF PRESSURIZATION, REPLACED HOSE AND FLIGHT TESTED SERVICEABLE.Nov 14, 2001 · Beech A100SDR C2XA01TY168Switch · inoperativeTYS During a scheduled inspection, When doing inspection task card # 35-20-00-720-001-A00, the cabin oxygen masks did not deploy in auto mode. Maintenance removed and replaced the altitude sensing switch. I.A.W.-EMB-135-AMM-51-40-02. operational checked good.Oct 28, 2001 · N16510 · Emb EMB135ERSDR VNAA0108005Control Unit · failedDURING CLIMB OUT THE CREW RECEIVED A RED WARNING PANEL INDICATION AND A CABIN ALTITUDE CAS MESSAGE. THE CREW REFERENCED THE QUICK REFERENCE HANDBOOK THEN ADVISED MAINTENANCE CONTROL FLIGHT 4014 WAS RETURNING TO PIT. MAINTENANCE INSPECTED AND REPLACED THE PREAug 9, 2001 · N431JS · Dorner DO328100SDR REXA01013Hose · rupturedOBSERVER SEAT POSITION OXYGEN MASK SUPPLY HOSE RUPTURED AND SEPARATED FROM FITTING. REMOVED AND REPLACED HOSE. THIS WAS FOUND WHILE INVESTIGATING A DEPLETED CREW OXYGEN SYSTEM. (M)Jul 17, 2001 · N8477R · Cndair CL6002B19SDR REXA01011Hose · rupturedOBSERVER SEAT POSITION OXYGEN MASK SUPPLY HOSE RUPTURED AND SEPARATED FROM FITTING. REMOVED AND REPLACED HOSE. THIS WAS FOUND WHILE INVESTIGATING A DEPLETED CREW OXYGEN SYSTEM. (M)Jul 17, 2001 · N8492C · Cndair CL6002B19SDR REXA01010Hose · rupturedOBSERVER SEAT POSITION OXYGEN MASK SUPPLY HOSE RUPTURED AND SEPARATED FROM FITTING. REMOVED AND REPLACED HOSE. THIS WAS FOUND WHILE INVESTIGATING A DEPLETED CREW OXYGEN SYSTEM. (M)Jun 7, 2001 · N8409N · Cndair CL6002B19SDR 20001013SH027Oxygen Bottle · misinstalledOXYGEN BOTTLE APPEARS TO BE INSTALLED ON WRONG SIDE OF AIRCRAFT. REF: CESSNA SERVICE MANUAL INSIDE OF AIRCRAFT TAILCONE. (X)Oct 13, 2000 · N206VW · Cessna T206HSDR AU000470Control Box · wrong part(AUS) OXYGEN FLOW CONTROL UNITS (2 OFF) HAD UNAPPROVED SEALANT (TAPE AND PLASTICINE) APPLIED TO THE FIRST STAGE PRESSURE RELIEF PORTS. UNAPPROVED PART.May 13, 2000SDR AU000200Lanyard · separated(AUS) OXYGEN SUPPLY CANISTER FIRING LANYARD SEPARATED. THE LANYARDSWAGE FITTING WAS MISSING. THIS WOULD HAVE PREVENTED THEACTIVATION OF THE OXYGEN GENERATOR CANISTER.Mar 1, 2000SDR CA000110020Line · ruptured(CAN) FLIGHT CREW HEARD A BANG, ISOLATED TO 02 PRESSURE DROPPING. FLEX LINE TO THE FOS 02 REGULATOR FAILED, REPLACED.Dec 23, 1999 · Boeing 72722CSDR AU990982Oxygen System · unapproved part(AUS) OXYGEN SYSTEM FOUND INSTALLED IN AIRCRAFT WITH NO INSTALLATION CERTIFICATION OR WEIGHT/BALANCE DATA IN THE AIRCRAFT LOG BOOK. THE OXYGEN SYSTEM IS NOT APPROVED FOR AIRCRAFT USE AND THE INSTALLATION DOES NOT COMPLY WITH FAR REQUIREMENTS. UNAPPROVED PARTOct 8, 1999 · Amtr LANCAIRIVSDR 20001114SH014Switch · failedMBJ/ORD - FLT JM 051 - OXYGEN MASKS DEPLOYED PRIOR TO TAXI FROM GATE. ANEROID SWITCH FOUND AT FAULT, IT WAS REPLACED AND OPERATIONAL CHECKED OKAY. AIRCRAFT WAS THEN RETURNED TO SERVICE. LANDINGS: 3,661. (X)Oct 7, 1999 · N192AJ · Doug DC983SDR 20001114SH015Oxygen Mask · deployedORD/MBJ - FLT JM 050 - FLIGHT CREW REPORTED THAT AFTER INITIAL CLIMB-OUT IN ICING AND MODERATE TURBULENCE, AIRCRAFT WAS IN CRUISE AT 11,000 FEET FOR AN EXTENDED PERIOD. AFTER BEING CLEARED TO FL 230, ON PASSING THROUGH 15,000 FEET, THE PURSER REPORTED TO THE Sep 29, 1999 · N192AJ · Doug DC983SDR CA990303014Diaphragm · burnt(CAN) THE RUBBER DIAPHRAGM INSIDE THE OXYGEN CYLINDER REGULATOR WAS FOUND REDUCED TO ASH. SUBMITTER SUSPECTS THAT LAST TIME THE REGULATOR HAD BEEN OVERHAULED, THE DIAPHRAGM WAS CONTAMINATED WITH SOME COMBUSTIBLE MATERIAL, OIL OR GREASE FOR EXAMPLE, AND WHEN EFeb 26, 1999SDR 99ZZZX1246Ems Interior · failedAIRCRAFT ON RETURN FLIGHT WITH PATIENT ONBOARD. CREW NOTICED UNUSUAL ODOR AND LIGHT HAZE OF SMOKE IN CABIN/COCKPIT. PILOT PERFORMED PRECAUTIONARY LANDING WITHOUT INCIDENT. UPON MAINTENANCE ARRIVAL, MECHANIC FOUND AIR PUMP CIRCUIT BREAKER TRIPPED. LOCATED AFeb 18, 1999 · N121LF · Bolkms BK117B1SDR 98ZZZX866Regulator · burnedDURING RE-INSTALLATION OF OXYGEN BOTTLE AFTER HYDROSTATIC TEST, MECHANIC NOTED SOUND LIKE OXYGEN LEAK. DURING ATTEMPT TO TIGHTEN FITTING, NOTED GREEN GLOW AT REGULATOR, WITH SPARKS. MECHANIC CLEARED AREA AND 2 EXPLOSIONS NOTED. FIRE BURNED HOLES IN AIRCRAFTFeb 4, 1998 · N26CB · Cessna 525SDR HEEA0012640Indicator · failedINDICATOR INOPERATIVE.Jan 26, 1998 · N31219 · Skrsky S76ASDR S2YA97008Oxygen Lines · failedDURING THE TIME CHANGE OF OXYGEN BOTTLES, MANY A/C HAD FILL AND CROSS-OVER OXYGEN LINE FITTINGS CRACKED. THE LINE FITTINGS, MADE OF BRASS HAD ALL CRACKED UP THE SIDE OF THE B-NUT. WHEN TESTING THE LINES BEFORE REMOVAL, MOST SHOWED SIGNS OF LEAKING. ONE LINEJan 1, 1997 · Beech 1900DSDR 97ZZZX1812Oxygen Lines · failedDURING THE TIME CHANGE OF OXYGEN BOTTLES, MANY A/C HAD FILL AND CROSS-OVER OXYGEN LINE FITTINGS CRACKED. THE LINE FITTINGS, MADE OF BRASS HAD ALL CRACKED UP THE SIDE OF THE B-NUT. WHEN TESTING THE LINES BEFORE REMOVAL, MOST SHOWED SIGNS OF LEAKING. ONE LINEJan 1, 1997 · Beech 1900DSDR 97ZZZX1811Oxygen Lines · failedDURING THE TIME CHANGE OF OXYGEN BOTTLES, MANY A/C HAD FILL AND CROSS-OVER OXYGEN LINE FITTINGS CRACKED. THE LINE FITTINGS, MADE OF BRASS HAD ALL CRACKED UP THE SIDE OF THE B-NUT. WHEN TESTING THE LINES BEFORE REMOVAL, MOST SHOWED SIGNS OF LEAKING. ONE LINEJan 1, 1997 · Beech 1900DSDR 96ZZZX5057Cylinder · mismarkedSECTIONS 173.34(3) (13) (1V). MARKING D.O. T3HT SPECIFICATION CYLINDERS WITH A HIGH STRESS MARKING STAMP. CYLINDERS ARE REQUIRED TO BE MARKED WITH A LOW STRESS MARKING STAMP. EX: 8-16-96 TEST NRS. 7 AND 8.Sep 18, 1996 · N125JJ · Gulstm G1159SDR 96ZZZX5056Cylinder · mismarkedSECTIONS 173.34(3) (13) (1V). MARKING D.O. T3HT SPECIFICATION CYLINDERS WITH A HIGH STRESS MARKING STAMP. CYLINDERS ARE REQUIRED TO BE MARKED WITH A LOW STRESS MARKING STAMP. EX: 8-16-96 TEST NRS. 7 AND 8.Sep 18, 1996 · N125JJ · Gulstm G1159SDR 96ZZZX3345Filler Valve · grease contamFOUND OXYGEN FILLER VALVE IN TOP OF GREASY NOSE WHEELWELL. FOUND VERY DIFFICULT LOCATION TO SERVICE OXYGEN AND KEEP OXYGEN SERVICE EQUIPMENT CLEAN WHILE DOING SERVICING. FEEL THIS IS A DANGEROUS LOCATION FOR OXYGEN EQUIPMENT TO BE INSTALLED AND CERTIFIED.Jun 5, 1996 · N21012 · Cessna 310PSDR S2YA960009Oxy Fill Tube · nut crackedMAINTENANCE WAS TRYING TO SERVICE THE OXYGEN, BUT FOUND A LEAK DUE TO A CRACKED BRASS B-NUT ON THE RT SIDE OF THE CROSS-OVER FILL LINE. THEY ALSO FOUND THE SAME TYPE OF NUT CRACKED ON A SMALLER LINE, PN 129-560047-5, IN THE SAME LOCATION ON AIRCRAFT UE-90, 5/May 17, 1996 · N79SK · Beech 1900DSDR 96ZZZX122Diode · defectiveOXYGEN MASKS DEPLOYED DURING PRE-FLIGHT, REPLACED DIODE.Oct 18, 1995 · N544AL · Cessna 441
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