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 REXA01012Hose · 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 9, 2001 · N8477R · Cndair CL6002B19SDR DLM88011083Oxygen Mask · failedRTG, CAPTS O2 MASK FAILED AND DEPLETED SYSTEM. REPLACED MASK AND SERVICED O2.Jun 28, 2001 · N934DL · Doug MD88SDR 2001FA0000313Pressure Switch · leakingWHILE SERVICING THE OXYGEN SYSTEM, THE HIGH PRESSURE TRANSDUCER SHAFT SEAL BLEW OUT. THIS PRESSURE SWITCH IS PART OF AN STC MODIFICATION TO CERTIFY THE AIRCRAFT AS A SD3-30, . THIS IS SECOND OCCURANCE OF THIS FAILURE. THE FIRST FAILURE WAS ASSUMED TO BE THAMay 30, 2001 · N173Z · Stbros SD330SDR AUS20010589Oxygen Mask · leaking(AUS) PILOTS OXYGEN MASK LEAKING AT OXYGEN SUPPLY QUICK DISCONNECT. THIS DEFECT WAS RECEIVED FROM NO34 SQUADRON RAAF AND IS FOR INFORMATION ONLY. AIRCRAFT SERIAL A26-073.May 28, 2001 · Amd FALCON900SDR C1HA200182006Oxygen Bottle · damagedTHREADS ON NECK OF CREW O2 BOTTLE CROSSED. REMOVED AND REPLACED CREW O2 AT BOTTLE.May 25, 2001 · N682CA · Boeing 7272S7SDR 01FDEA00384Oxygen Bottle · defectiveAFT APPROX 90 MIN OF FLIGHT OXYGEN PRESSURE WENT TO 100 PSI. ALL MASK IND WENT TO ORANGE. *S/D* REMOVED AND REPLACED BOTH FWD AND AFT NR 2 BOTTLES PER 727-200 MM 12-15-011-2 PAR 2. LEAK CK GOOD PER MM 35-00-000-2.May 24, 2001 · N485FE · Boeing 727227SDR UPS01835817Regulator · inoperativeCREW PREFLIGHT -CAPTAINS O2 REGULATOR FAILED. R&R CAPTS 02 REGULATORMay 5, 2001 · N813UP · Doug DC873FSDR UPS01635811Strap · crackedDURING MAINT INSP FOUND 02 BOTTLE STRAP CRACKED. R&R 02 BOTTLE STRAPMay 3, 2001 · N331UP · Boeing 767300SDR DL777010694Oxygen Mask · damagedCAPTS O2 MASK CAME APART WHEN TAKING FROM STOWAGE. CAPTS O2 MASK REPLACED LEAK CK CARRIED OUTApr 30, 2001 · N863DA · Boeing 777232SDR UPS01135766Oxygen Bottle · dischargedINSPECTION TYPE:N/A PILOT REPORTS CREW O2 BOTTLE EMPTY ****SUPPLEMENTAL MRR*** SERVICED BOTTLEApr 29, 2001 · N127UP · Airbus A300F4622RSDR UPS01235587Door · will not testINSPECTION TYPE:N/A FWD FLIGHT ATTENDANT O2 DOOR WOULD NOT DEPLOY. PERFORMED E.O.727-3520-14476-A OPS CK FWD FLT ATTENDANTS O2 MASK DOOR DROP CK. OPS CKS GOODApr 13, 2001 · N947UP · Boeing 72725CSDR CA010515005Rheostat · overheated(CAN) OXYGEN REGULATOR IN COPILOT POSITION WAS REPLACED WITH OVERHAULED UNIT. INTERNAL LIGHTING WIRES FOR THIS UNIT WERE CONNECTED IMPROPERLY (POLARITY REVERSED).AS A RESULT THE RHEOSTAT WHICH CONTROLS LIGHT INTENSITY FOR THE COPILOTS INSTRUMENT LIGHTING WAS SApr 10, 2001 · Dhav DHC6300SDR 2001UALA00412Oxygen Mask · leakingFLIGHT DECK LOW OXYGEN PRESSURE. *S/D* REMOVED CREW FULL FACE OXYGEN MASK (WITH SECONDARY REGULATOR) AND REPLACED. ALSO REMOVED AND REPLACED THE STOWAGE BOX.Apr 4, 2001 · N453UA · Airbus A320232SDR UPS01235486Shutoff Valve · leakingCREW PRE-FLIGHT CREW O2 SHUTOFF VALVE LEAKING. R&R SHUT OFF VALVEApr 4, 2001 · N916UP · Boeing 727172CSDR 2001UALA00323Regulator · failedAT DEPARTURE TIME CREW LOST ALL OXYGEN PRESSURE TO ALL MASKS IN THE FLIGHT DECK. SUPPLEMENTAL DATA UPDATE FOUND THAT PRESSURE REDUCING REGULATOR WAS NOT LETTING AIR OUT OF PRESSURE REGULATOR VALVE. REPLACED CREW OXYGEN PRESSURE REDUCING REGULATOR PER MAINTENMar 23, 2001 · N7455U · Boeing 727222SDR UPS01235327Oxygen Mask · failedD-SECOND OBSEVERS. O2 MASK INOP M-211583. R & R 02 MASK & CLEANED AUDIO JACK. CHECKS GOOD THIS CLEARS DFRL.Mar 21, 2001 · N917UP · Boeing 72730CSDR UPS01235331Line · leakingINSPECTION TYPE:B REF L/P 640094 ITEM NR 1 FOUND OXY LEAKING AT OXY DISTRIBUTION TUBE B-NUT CONNECTED TO PRESSURE TRANSDUCER AND TO THE OTHER END B-NUT CONNECTED TO THE FOUR WAY FITTING. BAD LINE REMOVED, 02 TURNED OFF AT BOTTLE. REMOVED AND REPLACED 02 LINEMar 19, 2001 · N949UP · Boeing 72725CSDR UPS01635293Oxygen Mask · defectiveINSPECTION TYPE:N/A, CAPTAIN''S O2 MASK HEAD STRAPS FAILED TO INFLATE. CAPT''S WRITE-UP: OXYGEN MASK HOSE DEFECTIVE. APPEARS TO BE A HOLE IN HARNESS. HARNESS WILL NOT INFLATE PROPERLY. REPLACED CAPTAIN''S O2 MASK ASSY PER B767 MM 35-11-51. CAPTAIN''S MASKMar 16, 2001 · N317UP · Boeing 76734AFSDR UPS01435275Indicator · inoperativeINSPECTION TYPE:IN TARGET ALERT 19396 PAX O2 REQUIRES FREQUENT SERVICE M210827 - DUAL PRESS O2 IND ON S/O STATION INOP. *S/D* CLEARED AND RESEATED C/P''S ON BOTH CREW O2 BOTTLES INDICATION NORMAL. THIS CLEARS MEL M210827.Mar 12, 2001 · N525UP · Boeing 747212BSDR UPS01235091Regulator · inoperativeINSPECTION TYPE:N/A, O2 REGULATOR AT F/O POSITION WILL NOT INDICATE FLOW DURING MASK TEST. *S/D* REMOVED AND REPLACED F/O''S REGULATOR O2, OPS CHECKED AND LEAK CHECKED GOOD.Feb 27, 2001 · N210UP · Boeing 727247SDR UPS01235041Line · leakingINSPECTION TYPE:PFLT 1ST OBS 02 PRESS LINE LEAKING. *S/D* REMOVED CAP AND INSTALLED NEW O2 FLEX LINE (P/N 10-60174-36) (SP0707172) PER M/M 35-00-00/201-204. INSTALLED DEMAND DILUTER REGULATOR AND TESTED PER M/M 35-11-31, LEAKED CK''ED BOTH LINE AND REGULATFeb 23, 2001 · N213UP · Boeing 7272A1SDR AU010138Hose · split(AUS) COPILOTS OXYGEN HOSE FAILED. HOSE HAD BEEN INCORRECTLY FITTED WITH A TIGHT RADIUS.Feb 20, 2001 · Beech 200BEECHSDR UPS01234998Fitting · brokenINSPECTION TYPE:IN OXYGEN BOTTLE ATTACHING HARDWARE BROKEN. *S/D* REMOVED AND REPLACED MS FITTING ON BLOWOUT LINE AND UPPER 02 BOTTLE CLAMP. REMOVED AND REPLACED 02 BOTTLE. LK CHECK GOOD.Feb 15, 2001 · N921UP · Boeing 727180CSDR UPS01834965Regulator · failedINSPECTION TYPE:IN CAPTS OXYGEN REGULATOR INOP. *S/D* REMOVED AND REPLACED CAPTS REGULATOR P/N 15830N, S/N OFF 01065/01377. REPLACED HOSE CLAMP ON FLEX LINE AT MASK BOX. SYSTEM CK''D GOOD.Feb 13, 2001 · N801UP · Doug DC873FSDR UPS01834967Oxygen Bottle · leakingINSPECTION TYPE:IN BOTH 02 SYS LEAKING. *S/D* REMOVED AND REPLACED BOTH CREW AND COURIER 02, LEAK CHECKED GOOD.Feb 13, 2001 · N806UP · Doug DC873FSDR USAAD01027Regulator · failedRSW-PIT - FLT 1032 - DURING CRUISE, THE CREW OXYGEN SUPPLY PRESSURE DROPPED TO ZERO. THE AIRCRAFT DIVERTED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE CAPTAINS OXYGEN REGULATOR PANEL. (M)Feb 10, 2001 · N818US · Doug DC982SDR UPS01234823Oxygen Mask · brokenINSPECTION TYPE:PFLT, 2ND OBSERVERS 02 MASK HANGER IS BROKEN. *S/D* REMOVED AND REPLACED MASK HOLDER.Feb 4, 2001 · N947UP · Boeing 72725CSDR DHL2001712002Fitting · leakingO2 PSI DROPPED FROM 1450 TO 200 DURING CRUISE FLIGHT. SERVICED CREW O2 FROM 200 PSI TO 1750 PSI. PERFORMED LEAK CHECK AND FOUND A LEAKING FITTING IN E&E BAY. TIGHTENED AND LEAK CHECKED GOOD IAW MM 12-15-11. OK TO CONTINUE.Jan 21, 2001 · N712DH · Boeing 72729SDR AWXA0001255Nut · looseCMH-DIVERTED FLIGHT, CREW OXYGEN WAS LOSING PRESSURE IN FLIGHT. PRESSURE AT THE START OF THE FLIGHT WAS 1620 PSI AND HAD DROPPED TO 1100 PSI. THE FLIGHT DIVERTED TO CMH. IN CMH MAINTENANCE FOUND THE CAPTAINS OXYGEN MASK BOX LEAKING AT THE FLOOR CONNECTION. Jan 21, 2001 · N914AW · Boeing 757225SDR UPS01434974Shutoff Valve · leakingINSPECTION TYPE:C, DURING CREW OXY SYS LEAK CHECK. FOUND CREW OXY SYS SHUT OFF VALVE LEAKING. REPLACED CREW OXYGEN SHUTOFF VALVE.Jan 19, 2001 · N677UP · Boeing 747123FSDR 20010214SG002Transducer · inoperativeAIR RETURN DUE TO AFTER TAKEOFF CREW O2 DROPPED TO 10 PSI. RETURNED TO NORMAL AFTER LANDING. PLACARDED CREW 02 PRESS INDICATION ON EICAS PER MEL 35-11-02 SIT 1. PRESSURE TRANSDUCER INOPERATIVE. REPLACED TRANSDUCER AND RETURN TO SERVICE. (M)Jan 7, 2001 · N526NA · Boeing 757236SDR AU001281Oxygen Mask · leaking(AUS) FIRST OFFICERS OXYGEN MASK LEAKING.Dec 29, 2000 · Airbus A320211SDR CA010111014Oxygen Mask · leaking(CAN) ON ANNUAL INSPECTION THE OXYGEN MASK WAS FOUND TO BE LEAKING AROUND THE HARNESS ATTACHMENT AREA. THE MASK WAS REPLACED.Dec 28, 2000 · Pilats PC1245SDR DLM88002520Tube · damagedFIRST OFFICERS CREW O2 MASK HARNESS TUBE BLOWN OUT - REPLACED MASK ASSYDec 27, 2000 · N960DL · Doug MD88SDR AU001208Hose · leaking(AUS) CREW OXYGEN SYSTEM HOSE LEAKING. HOSE IS LOCATED IN AN AREA BELOW THE FIRST OFFICERS OXYGEN MASK BOX.Dec 20, 2000 · Boeing 737376SDR UPS00234545Switch · inoperativeINSPECTION TYPE:N/A CO PILOTS EMERG 0XYGEN SWITCH FAILS TO FULLY CLOSE ***SUPPLEMENTAL MRR*** REPLACED CO-PILOTS REGULATION W/SERVICABLE RUGULATION AND REPLACED W ITH SERVICABLE BOTTLE. LEAKED CHECK OK OPS CHECK PER 727 MM CHPT 35- 11-31 AND 12-15-11Dec 13, 2000 · N921UP · Boeing 727180CSDR AU001155Pipe · corroded(AUS) OXYGEN PIPE CORRODED AND LEAKING IN AREA BEHIND PILOTS SEAT SIDELINING. PIPE CONTAINED PIN HOLE CORROSION IN THE AREAS TOUCHING THE SCAT HOSE.Dec 11, 2000 · Cessna 421CSDR UPS00534526Bracket · crackedINSPECTION TYPE:N/A OXY BOTTLE BRACKET CRACKED REPAIRED OXY BOTTLE BRACKETDec 5, 2000 · N406UP · Boeing 75724APFSDR UPS00434517Bottle · dischargedINSPECTION TYPE:N/A CREW AND COURIER O2 DEPLETED IN ROUTE R AND R BOTTLES ALL REGS OP CHECK NORMALNov 29, 2000 · N691UP · Boeing 747121SDR DL76L002256Generator · faultyEMERGENCY OXYGEN GENERATOR/3 PERSON PURITAN P/N 117003-13, BOEING P/N S417T401-26 MFG DATE 6-89 LOT NUMBER 346. WHILE PERFORMING A ROUTINE REPLACEMENT, THE CANISTER WOULD NOT FIRE BY IT''S OWN MEANS. THE TRIGGERING MECHANISM DID NOT FIRE IT. IT HAD TO BE MNov 19, 2000 · N172DN · Boeing 767332SDR MWEA001185Regulator · leakingAT ALTITUDE FL 35000 FT A HISSING NOISE WAS HEARD IN F/O''S 02 MASK RESULTING IN COCKPIT O2 BOTTLE GOING TO 0 PSI, QUANTITY WAS FINE IN CLIMBOUT AND INITIAL LEVEL OFF. FOUND DILUTER DEMAND REGULATOR TO PARTIALLY STAY IN TEST MODE THUS DEPLEATING O2 BOTTLE. RNov 16, 2000 · N502ME · Doug DC932SDR DL72S002220Spring · failedF/O QUICK DON O2 MASK HAS SPRUNG SPRING. REPLACED O2 MASK ASSY, OPS CHECK AND LEAK CHECK OK.Nov 13, 2000 · N405DA · Boeing 727232SDR UPS00834260Line · leakingINSPECTION TYPE:N/A, COURIER''S O2 REGULATOR PROBLEM. *S/D* REPLACED BROKEN O2 LINE, OPS CK NORMAL.Oct 26, 2000 · N779UP · Doug DC871FSDR DL73K002102Oxygen Mask · leakingF/O O2 MASK FAILED, CAUSING TOTAL DEPLETION OF CREW 02 SYSTEM. REPLACED F/O O2 MASK AND CREW OXYGEN BOTTLE.Oct 24, 2000 · N307DL · Boeing 737232SDR DLM88001956Shutoff Valve · stuckCAPTS O2 MASK SHUTOFF VALVE KNOB STUCK OPEN. REPLACED CAPTS O2 MASK. OPS CHECK NORMAL.Oct 8, 2000 · N968DL · Doug MD88SDR DL72L001925Oxygen Mask · disconnectedS/O OXYGEN MASK HEAD PIECE DISCONNECTED FROM HOSE. REPLACED O2 MASK ASSY, OPS CHECK OK.Oct 2, 2000 · N510DA · Boeing 727232SDR DL72W001898Oxygen Mask · damagedO2 MASK HEAD PIECE MISSING RUBBER STRIP. REPLACED MASK, OPS CHECK OK.Sep 29, 2000 · N294WA · Boeing 727247SDR AALA20001565Oxygen Bottle · leakingLHR - FLT 0217 - AC 7BB AA PIR.11 'ALERT' SYS 3510 MDIS, 17SEP/LHR T-0217. EMPL CREW. CREW OXYGEN SYSTEM LEAKS ABOUT 10 PSI EVERY 10 MINUTES. REPLACED CREW OXYGEN BOTTLE ACCOMPANIED BY OPS CHECK OF CREW OXYGEN MASKS, ALL OKAY. ACCOMPLISHED LEAK CHECK OF OXSep 17, 2000 · N793AN · Boeing 777223SDR UPS00833749Regulator · damagedINSPECTION TYPE:N/A, CAPT OXYGEN REGULATOR NEEDLE FELL OFF. REPLACED REGULATOR.Sep 14, 2000 · N852UP · Doug DC873FSDR DLM11001768Latch · stuckL-2 STU SEAT OXYGEN DOOR DID NOT OPEN ON TEST. REPLACED LATCH MECHANISM ON L-2 FWD FLIGHT ATTENDANT SEAT OXYGEN DOOR. CHECKS GOOD PER AMM 35-21-07-5.Sep 10, 2000 · N807DE · Doug MD11
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