JASC 3510

Service difficulty reports · 2,419

Reports filed under 3510 · Crew 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 = '3510'
  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 UPS03541003Oxygen Mask · will not testINSPECTION TYPE:P/C LEFT JUMPSEAT O2 MASK DOES NOT TEST. REMOVED & RE-INSTALLED O2 MASK LEFT JUMPSEAT PER 35-11-51-4 & PERFORMED ADJ & TEST PER 35-11-5.Jul 25, 2003 · N447UP · Boeing 75724APFSDR UPS03541002Oxygen Mask · out of adjustINSPECTION TYPE:P/C, F/O O2 MASK DOES NOT TEST. ADJUSTED F/O O2 MASK, F/O OXYGEN BOTTLE TEST GOOD IAW MM 35-11-5.Jul 25, 2003 · N447UP · Boeing 75724APFSDR 2003FA0001174Line · rupturedOXYGEN LINE CONNECTING NR 3 CYL TO AC OXYGEN PRESS PLUMBING RUPTURED AT SWEDGE WHILE OTHER MAINT WAS BEING PERFORMED. ALL 4 OXYGEN CYL WERE SELECTED TO OFF BEFORE COMPLETE DEPLETION OCCURRED. AS PRECAUTION ALL REMAINING ORIGINAL PRESSURIZED OXYGEN SUPPLY LINEJul 24, 2003 · N324SM · Bombdr BD7001A10SDR 2003FA0001176Line · rupturedAC HAD BEEN PARKED FOR APPROX 2 WEEKS ON RAMP IN A TROPICAL CLIMATE. WHEN FLIGHT CREW CONDUCTED THEIR PREFLIGHT INSPECTION, IT WAS NOTED THAT THE O2 SYS QTY WAS INDICATING 0 PSI ON EICAS AND DIRECT READING GAUGE ON EXTERIOR OF AC. SERVICING OF O2 SYSTEM WAS AJun 22, 2003 · N324SM · Bombdr BD7001A10SDR AWXA200300717Bottle · dischargedIND - DIVERSION - FLT 0687 - EN ROUTE FROM PHX TO EWR CREW OXYGEN INDICATED ZERO PSI. ONE-HOUR PRIOR OXYGEN INDICATED 1300 PSI, PRIOR TO DEPARTING PHX CREW OXYGEN WAS AT 1425 PSI. MASKS WERE NOT USED, DIVERTED TO IND. MAINTENANCE REMOVED AND REPLACED THE CRJun 19, 2003 · N633AW · Airbus A320231SDR GLBA2003082Oxygen Mask · failedCAPTS O2 MASK HOSE BURST. REPLACED O2 MASK/ HOSE ASSY.Jun 15, 2003 · N94GL · Beech 1900DSDR A6WA200340076Line · failedOXYGEN MASK SUPPLY LINE FAILED. COCKPIT 02 SUPPLY DEPLETED. INSTALLED NEW SUPPLY HOSE FROM OBSERVERS OXYGEN STORAGE BOX AND RECHARGED OXYGEN SYTEM TO 1520 PSI. NO FURTHER LEAKS NOTED. (M)May 25, 2003 · N440AW · Cndair CL6002B19SDR AWXA200300573Oxygen Mask · leakingFLIGHT CREW REPORTED THE FIRST OFFICERS OXYGEN MASK IS LEAKING. MAINTENANCE REMOVED AND REPLACED THE FIRST OFFICERS OXYGEN MASK IAW T/C R1B35301, OPERATIONAL CHECK WAS GOOD. VENDOR LEAK TEST OF OXYGEN MASK S/N 23208 FOUND NO LEAKS, REASON FOR REMOVAL WAS NOT May 21, 2003 · N632AW · Airbus A320231SDR 2003FA0000464Boot · mismanufacturedOXYGEN COVER BOOTS WERE TEARING. UPON INVESTIGATION, FOUND THE BOOTS WERE MADE OF WRONG MATERIAL AND THE MATERIAL DIDN'T HAVE PROPER FLAME RESISTANT TREATMENT. THE BOOTS IN QUESTION WERE MADE BY AER, A COMPANY CONTRACTED BY BRITISH AEROSPACE. BOOTS WE RECEIMay 12, 2003 · Raythn HAWKER800XPSDR CA030428001Hose · leaking(CAN) CREW REPORTED OXYGEN CYLINDER PRESSURE LOW ON ARRIVAL. DURING INVESTIGATION MAINTENANCE FOUND THE LP OXYGEN LINE LEAKING AT THE BOTTLE. LINE WAS REPLACED . SUSPECT DAMAGE WAS CAUSED DURING CYLINDER REPLACEMENT.Apr 21, 2003 · Lkheed 1011385114SDR AWXA200300394Bottle · dischargedOMA - DIVERSION - FLT 0012 - APPROXIMATELY 1 HOUR AND 30 MINUTES INTO FLIGHT EN ROUTE FROM PHX TO JFK CREW OXYGEN WENT DOWN TO 20 PSI AND REGULATOR PRESSURE WAS LOW, FLIGHT DIVERTED TO OMA. EMERGENCY OXYGEN SWITCH WAS STUCK IN 100 PERCENT POSITION AFTER GROUNApr 19, 2003 · N805AW · Airbus A319132SDR AWXA200300294Oxygen Mask · leakingON CLIMB OUT OF PHX EN ROUTE FOR BOS CREW OXYGEN WENT FROM 1110 PSI TO 420 PSI. TURNED BACK TO PHX FOR REPAIR. MAINTENANCE TROUBLESHOT CREW OXYGEN SYSTEM PER LEAK TEST T/C F8M35301 AND FOUND THE SWEDGES LEAKING ON THE LINES INSIDE BOTH THE CAPTAINS AND LT OBSEMar 19, 2003 · N654AW · Airbus A320232SDR DHL2003873002Hose · kinkedFIRST OBSERVERS 02 MASK DOES NOT ALLOW O2 TO FLOW IN NORMAL ONLY IN EMERGENCY. FOUND O2 MASK HOSE KINKED BEHIND REGULATOR. UNKINKED AS REQUIRED. FIRST OBSERVERS 02 MASK OPS CHECKED NORMAL IAW DC8 M/M 35-10-8.Feb 26, 2003 · N873SJ · Doug DC873FSDR AWXA200300089Bottle · dischargedFLT 0820 - WHILE EN ROUTE FROM BOS TO PHX CREW OXYGEN WENT TO ZERO, DIVERTED TO ROC. MAINTENANCE REMOVED AND REPLACED THE CREW OXYGEN BOTTLE IAW AWA T/C R2A35301. PERFORMED LEAK CHECK OF ALL CONNECTIONS AT BOTTLE, ALSO CHECK ALL MASKS FOR CORRECT STOWAGE AND LJan 28, 2003 · N805AW · Airbus A319132SDR UPS03839998Regulator · bypassing2ND OBSERVER O2 REGULATOR BY-PASSING AIR IN FLIGHT, LOST O2 EMERGENCY SYSTEM. FOUND FIRST OBSERVERS SUPPLY LINE TO REGULATOR LEAKING AT FITTING, DAMAGED. THIS FITTING WAS DAMAGED AT TEE FITTING BEHIND 2ND OBSERVERS REGULATOR. REMOVED AND REPLACED SUPPLY HOSJan 3, 2003 · N806UP · Doug DC873FSDR 00058Oxygen Bottle · dischargedAIRCRAFT DEPARTED AND CREW DISCOVERED OXYGEN SUPPLY WAS AT ZERO, DIVERTED, HAD OXYGEN BOTTLE SERVICED.Oct 31, 2002 · N240TW · Amd FALCONSDR F3LA200200378Floor Support · corrodedDURING C 6 CHECK, INSPECTION FOUND CORROSION IN THE AFT CARGO PIT FLOOR SUPPORT ANGLE AT STATION 750 TO 754. REPAIR WAS PERFOMED BETWEEN STA 767 AND 787 AND FOUND TO BE WITHIN THE LIMITS ESTABLISHED IN SRM 53-60-15, FIGURE 101, DETAIL V. THE PART WAS TREATEOct 30, 2002 · N304FL · Boeing 7373Q8SDR UPS02439696Regulator · leakingON PREFLIGHT CREW QXYGEN WAS 10 AT TOP OF CLIMB QUANTITY WAS 6.5 MONITORED FOR THE NEXT 25 MINUTES AND QUANTITY DROPPED TO 5.5 NOTIFIED DISPATCH AND RETURNED TO SDF. REMOVED AND REPLACED BOTH CREW O2 BOTTLES PER MM 12-15-08 REMOVED AND REPLACED 2ND OBS O2 REOct 12, 2002 · N683UP · Boeing 747121SDR DLM11021169Generator · activatedOXYGEN GENERATOR FIRED IN CREW REST COMPARTMENT. REPLACED GENERATOR AND BROKEN OXYGEN COMPARTMENT DOOR.Oct 4, 2002 · N802DE · Doug MD11SDR CA021001013Hose · cracked(CAN) THE 'MEDIUM PRESSURE OXYGEN HOSE ASSY AT THE OXYGEN CYLINDER HOOKUP PANEL, WAS FOUND TO DAMAGED. THIS FLEXIBLE BRAID LINE WAS FRAYED AT THE PANEL CONNECTION AND THE FLEXIBLE LINE INSIDE WAS CRACKED.9 OF THOSE LINES WERE ORDERED AOG. ALSO, FOR PRECAUTIOSep 26, 2002 · Lkheed 10113853SDR IBU2002F00000Line · chafedOXYGEN SUPPLY LINE WAS FOUND TO HAVE A HOLE RUBBED INTO IT FROM RAM AIR DUCT (THE DUCT SUPPORT COIL). A VISUAL INSPECTION OF THE AREA, WHEN ON GROUND, APPEARS TO HAVE CLEARANCE. BUT OUT BELIEF IS THAT IN THE AIR WITH RAM AIR COMING IN IT BOTH EXPANDS AND MOVAug 2, 2002 · N763CA · Cessna 421CSDR VNAA0207036Oxygen System · lowEN ROUTE THE OXYGEN HAD GONE DOWN AND THE CREW SUSPECTED AN OXYGEN LEAK. THE FLIGHT DESCENDED TO 10,000 FEET AND DIVERTED TO PIT. MAINTENANCE INSPECTED AND SERVICED THE OXYGEN IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 35-00-00. OPERATIONAL CHECKS WERE PJul 25, 2002 · N439JS · Dorner DO328100SDR AUS20020741Line · chafed(AUS) LOW PRESSURE OXYGEN DISTRIBUTION PIPES FOR PILOT AND CO-PILOT OXYGEN SUPPLY EXTENSIVELY CHAFED FROM CONTACT WITH THE LH AND RHFLIGHT COMPARTMENT SHELVES. CHAFING DAMAGE IN SOME AREAS WAS0.508MM TO 0.584MM (0.020IN TO 0.023IN) DEEP. DAMAGE LIMITIS 0.254MMJul 23, 2002 · Dhav DHC8102SDR DHL2002705010Oxygen Mask1) F/O'S O2 MASK BREATHER VALVE STUCK OPEN, MASK WILL NOT PULL TO FACE UPON INHALE.2) R + R F/O'S O2 MASK IAW B727 M/M 35-11-00, OP AND LEAK CHECK GOOD.Jul 19, 2002 · N705DH · Boeing 72722CSDR 02FDEA00497Oxygen Bottle · faultyTHIRTY MINUTES INTO FLIGHT AT FL 350 OXYGEN QTY INDICATES ZERO. ALL OXYGEN REGULATORS WERE IN EMERGENCY-OFF POSITION. PERFORMED LEAK CHECK OF OXYGEN LINES IN E&E BAY, NO LEAKS. CHECKED ALL MASKS AT REGULATORS IN COCKPIT, CHECK OK. REPLACED BOTH OXYGEN BOTTJul 16, 2002 · N465FE · Boeing 727200SDR 0201759955Oxygen Mask · malfunctionedTHE EMERGENCY OXYGEN MASK FOR THE FLIGHT ATTENDANT'S AFT JUMPSEAT DID NOT DEPLOY WHEN ALL OTHER PASSENGER MASKS DID DURING AN EMERGENCY DESCENT DUE TO LOSS OF CABIN PRESSURIZATION. THE MASK FINALLY DEPLOYED AFTER THE AIRCRAFT LEVELED OFF AT 10,000 FEET. MAINJun 4, 2002 · N922RW · Doug DC931SDR AWXA200200487Oxygen Mask · defectivePHX - EMERGENCY EQUIPMENT - EXHALE FUNCTION OF CAPTAINS EMERGENCY OXYGEN MASK IS BLOCKED. MAINTENANCE REMOVED AND REPLACED THE CAPTAINS EMERGENCY OXYGEN MASK IAW T/C R1B35001, OPERATIONAL CHECK WAS GOOD.May 31, 2002 · N335AW · Boeing 7373U3SDR 02052001Door · out of adjustON TAXI-OUT, FLIGHT ATTENDANT EMERGENCY OXYGEN MASKS DEPLOYED WITHOUT COMMAND. OXYGEN GENERATOR(S) WAS/WERE NOT ACTIVATED. INSPECTION REVEALED OXYGEN MASK DOOR SPRING WEAK. OXYGEN MASKS WERE REPACKED AS PER M/M 35-21-01. DOOR WAS TEMPORARILY SECURED WITH TMay 19, 2002 · N543NA · Boeing 75728ASDR 0201409754Hose · not seatedWHILE CRUISING AT ALTITUDE, THE AIRCRAFT HAD A LOSS OF PRESSURIZATION AND INITIATED AN EMERGENCY DESCENT TO 10,000 FEET. DURING DESCENT, COM REQUIRED THE CREW TO BE ON OXYGEN. THE CAPTAIN'S MASK WOULD NOT SUPPLY OXYGEN DURING THE EMERGENCY DESCENT. THE TESTApr 8, 2002 · N754NW · Doug DC941SDR AWXA200200283Oxygen Bottle · leakingPHX - AIR TURNBACK - FLT 0332 - EN ROUTE FROM PHX TO SJD WHILE CLIMBING TO CRUISE ALTITUDE FLIGHT CREW NOTICED CREW OXYGEN GAUGE READING BELOW 200 PSI, OXYGEN MASKS WERE CHECKED AND VERIFIED WITH NO PRESSURE, AIRCRAFT TURNED BACK TO PHX AND LANDED UNEVENTFULLYApr 2, 2002 · N156AW · Boeing 7373G7SDR MALA020202Cylinder · leakingDURING CLIMBOUT OF FLIGHT 3064, O2 PRESSURE WENT BELOW 800 PSI ON CLIMBOUT. CONTINUED TO DECREASE TO 600 PSI WHEN TURNED O2 VALVE OFF, THEN IT STEADIED AND STAY AT 600 PSI. AIR RETURN TO MSP. MAINTENANCE NOTED AUDIBLE O2 LEAK AT PRESSURE REGULATOR/MANIFOLD Mar 23, 2002 · N590XJ · Saab SF340ASDR CA020322016Line · ruptured(CAN) OXYGEN LINE AT OBSERVER MASK RUPTURED. MAINTENANCE REPLACED LINE AND SERVICED THE O2 SYSTEM. LEAK CHECK CARRIED OUT.Mar 20, 2002 · Cndair CL6002B19SDR AUS20020073Valve · faulty(AUS) OXYGEN BAROMETRIC VALVE ELECTRICAL CONNECTOR HAD DIFFERENT POLARISING KEYS TO THE AIRCRAFT ELECTRICAL CONNECTOR AND COULDNOT BE FITTED. INVESTIGATION FOUND THAT THE INCORRECT CONNECTOR PN MS2464R14B15PN HAD BEEN FITTED DURING REPAIR INSTEAD OF THE CORRECJan 26, 2002 · Bac 146100ASDR UPS02237491Lever · inoperativeINSPECTION TYPE:IN, F/O'S 02 DEMAND REGULATOR EMERGENCY LEVER INOP. REMOVED AND REPLACED F/O'S 02 REGULATOR AS REQUIRED OPS CHECK & LEAK CHECK GOOD.Jan 23, 2002 · N916UP · Boeing 727172CSDR AWXA200100678Regulator · faultyCMH - DIVERSION - FLT 820 - "C" - WHILE ENROUTE FROM PHX TO BOS FLIGHT CREW RECEIVED LOWER ECAM WARNING MESSAGE THAT OXYGEN REGULATOR PRESSURE WAS LOW SHORTLY AFTER PILOT TESTED MASK. FLIGHT WAS DIVERTED TO CMH WHERE AIRCRAFT MADE AN UNEVENTFUL LANDING. AT CMHDec 30, 2001 · N807AW · Airbus A319132SDR UPS01837350Regulator · failedINSPECTION TYPE:N/A DEPARTURE-F/O'S OXY REG EMER SELECTOR FAILED. R&R F/O'S OXY REGDec 4, 2001 · N705UP · Doug DC871FSDR DHL2001740006Oxygen Mask · defectiveF/O O2 MASK DURING TEST, ANTI SUFFOCATION VALVE WOULD NOT RELEASE. REMOVED AND REPLACED MASK, OPS CK GOOD IAW MM 35-11-0.Nov 13, 2001 · N740DH · Boeing 7272Q9SDR 2001UALA02281Oxygen Mask · defectiveCAPTAINS OXYGEN MASK ASSEMBLY HEADBAND LEAKS AND WILL NOT COLLAPSE AROUND HEAD. MASK FAILED DUE TO NORMAL WEAR AND TEAR.Nov 11, 2001 · N663UA · Boeing 767322SDR GTIA012076Latch · out of adjFTW - L-1 FLIGHT ATTENDANT MASK DIDN'T DROP DURING FLIGHT CHECK. ADJUSTED LATCHING MECH IAW MD80 MM 35-20-00. (M)Oct 28, 2001 · N810NK · Doug DC981SDR DL73K011693Oxygen Mask · leakingOBSERVERS SEAT OXYGEN MASK BROKEN. FOUND WHEN WORKING MSU TO CHECK FOR OXYGEN SYSTEM LEAKS. REMOVED MASK FROM OBSERVERS POSITION. OBSERVERS SEAT INOP. FWD TO MCO AND PLACARD.Oct 20, 2001 · N381DL · Boeing 737247SDR DL73K011692Oxygen Mask · leakingFOUND F/O OXYGEN MASK LEAKING WHEN WORKING MSU TO CHECK OXYGEN SYSTEM FOR LEAKS. REPLACED MASK LEAK CHECK NOW GOOD.Oct 20, 2001 · N381DL · Boeing 737247SDR 2001UALA02155Oxygen System · malfunctionedCREW REPORTING OXYGEN LEVEL AT 20 PSI AND CONFIRMED NO OXYGEN AT THE MASK. MAINTENANCE WAS UNABLE TO DUPLICATE THE CAUSE OF LOSS OF OXYGEN PRESSURE. THE O2 BOTTLE WAS REPLACED SINCE IT HAD FALLEN BELOW 100 PSI.Oct 20, 2001 · N827UA · Airbus A319131SDR DL757011687O-Ring · leakingCREW O2 AFTER TAKEOFF DROPPED AT A RATE OF 10 PSI PER MIN. AT TAKEOFF O2 LEVEL WAS 1850 AFTER 2 HRS OF FLT O2 HAD DROPPED TO 1380 PSI. FOUND BOTTLE REGULATOR FITTING LEAKING. REPLACED FITTING O-RING SEAL, SERVICED BOTTLE TO 1760 PSI AND LEAK CHECKS OK.Oct 19, 2001 · N900PC · Boeing 757*SDR DHL2001362033Oxygen Mask · intermittent1) F/OS OXYGEN MASK EMERGENCY OPERATION INTERMITTING 2) REPLACED F/O'S OXYGEN MASK EMERGENCY OPS CK NORMAL IAW 35-10-00 STATUS: CLOSEDSep 27, 2001 · N362DH · Airbus A300B4203SDR CA011005001Regulator · mismarked(CAN) CREW REPORTED O2 SYSTEM NOT FUNCTIONING CORRECTLY. ON INVESTIGATION MAINTENANCE DISCOVERED REGULATOR WAS INSTALLED 180 DEGREES OUT OF RIG. ON FURTHER EXAMINATION REGULATOR VALVE WAS FOUND TO ROTATE 360 DEGREES FOR MULTI-POSITION INSTALLATIONS. O2 BOTTLE Sep 23, 2001 · Beech C90ASDR DLM88011468Oxygen Mask · will not testCAPT'S O2 MASK WON'T TEST. REPLACED CAPT'S O2 MASK.Sep 3, 2001 · N975DL · Doug MD88SDR 2001FA0000320Line · deterioratedLEFT SIDE WALL WAS REMOVED TO INSTALL RADIO EQUIPMENT. THE VERTICAL DUCT FOR AIR TO OVERHEAD WEMAC SHOWED DEFINITE SIGNS OF BURNING AND SEVERE DETERIORATION. UPON FURTHER EXAMINATION, THE OXYGEN LINE CROSSING DUCT HAD SEVERE CORROSION WHERE CONTACT BETWEEN TAug 20, 2001 · N900MS · Cessna 425SDR SWAA012350Mask · loose( AIR TURNBACK )……………………..LEAK IN CREW OXYGEN SYSTEM. FOUND O'RING LOOSE IN CAPT O2 MASK ASSY, REPOSITIONED O'RING PER MMAug 17, 2001 · N379SW · Boeing 7373H4SDR C1HA200194015Regulator · malfunctionedF/O'S O2 MASK DOES NOT TEST PROPERLY. REMOVED AND REPLACED F/O'S OXYGEN REGULATOR, OPS AND LEAK CHECK GOOD.Aug 5, 2001 · N294AS · Boeing 727290SDR RRXA010059Bottle · leakingAFTER SERVICING OXYGEN OF UPPER CREW BOTTLE - BOTTLE WAS INSTALLED & DURING TURN ON AT BOTTLE OXYGEN LINE & REGULATOR RUPTURED & CAUSED FLASH FIRE "A" PIT OXYGEN BOTTLE AREA. INSPECTED PURGED AND LEAK CHECKED CREW OXYGEN SYSTEM IAW OPS 4.901 AND TEST DRAWIJul 19, 2001 · N997GE · Doug DC871F
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