JASC 3510
Service difficulty reports · 2,418
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.
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
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 FDEA202606060679Stowage Box · brokenDURING REMOVAL OF FIRST OBSERVER SEAT FOUND O2 MASK WITH BROKEN MOUNTING SCREW. REMOVED AND REPLACED OBSERVER`S O2 BOX REF AMM 35-12-51-04SDR CALA2026060816913Oxygen Mask · leakingCREW OXYGEN PRESSURE LEAKING DURING FLIGHT FROM O2 MASK BEHIND C A ON ARRIVAL CREW NOTED; OXYGEN LEVEL AT 1620 PSI ON DEPARTURE. BY ARRIVAL CREW O2 DEPLETED TO 1460 PSI. CAPT NOTICED O2 MASK BEHIND (CAPT SEAT) LEAKED. PERFORMED GVI OF AFT (LH) STOWAGE BOX PER SDR UIEA2026060300430Oxygen Mask · inoperativeCENTER SUPERNUMERARY SEAT O2 MASK INOPERATIVE. REMOVED AND REPLACED CENTER SUPERNUMERARY O2 MASK IAW AMM 35-11-51. OPS CHECK GOOD. NO LEAKS NOTED.SDR FDEA202605300654Stowage Box · damagedWHILE PRE FLIGHTING AC FOUND CAPTS O2 MASK BOX TEST BUTTON BROKEN. REMOVED AND REPLACED CAPTS 02 MASK STOWAGE BOX PER 757 AMM 35-11-51-4-99. OPS CHECK GOOD. MVP COMPLETED BY 4706850 O2 CYLINDER OPENED.SDR UIEA2026060100424Stowage Box · no testCAPTAIN SIDE O2 MASK AUDIO INTERCOM WILL NOT TEST. R & R CAPT SIDE O2 MASK STOWAGE IAW AMM 35-11-51 AND IPC 35-11-52-15. OPS CHECK GOOD. NO DEFECTS NOTED.SDR SCNA20260518206Oxygen Bottle · emptyCREW O2 LEVEL AT ZERO IN FLIGHT DECK. (OXYGEN PRESSURE INDICATOR; FLIGHT DECK CREW OXYGEN INDICATOR). ACCOMPLISHED FAULT ISO MANUAL FIM 35-1 TASK 804. NO FAULTS FOUND OK FOR SERVICE THIS CLEARS MEL 35-3-1 MDDR 138901. REMOVED PLACARDS.SDR UIEA2026051300313Oxygen Bottle · low pressureCREW OXY LOW EICAS MESSAGE. OXY LEVEL SHOWS 250. TRANSFER TO DMI 252465 PER MEL 35-11-02 CAT C DUE DATE 23MAY26. DETERMINED IT WAS AN INDICATION PROBLEM.SDR DALA2026051603026Oxygen Mask · weakCAPTAINS O2 MASK IS VERY WEAK. RESEATED CONNECTOR ON CAPTS O2 MASK. RESTOWED SAME CKS OK. REF A320 AMM 35-13. (LP: 7899412). AIRCRAFT WAS GROUNDEDSDR DALA2026050802913Oxygen Mask · leakingYELLOW BLINKER ON CAPTAINS OXYGEN MASK DOES NOT GO BACK WHEN TEST/RESET BUTTON IS PUSHED. FOUND CAPTAINS O2 MASK LEAKING FROM HOSE FITTING ON MASK. REMOVED AND REPLACED CAPTS O2 MASK IAW A319 AMM 35-12-41. LEAK CHECK OK. RFID INDUCTION C/W. (LP: 8027166). AIRSDR UIEA2026050500294Transducer · faultedCREW OXYGEN LOW IN FLIGHT. FOUND 2 EA CONNECTORS AT BOTTLE LOOSE, SECURED AND VERIFIED INDICATION WAS OPERATIONAL. DEFERRED O2 INDICATION SYSTEM AS PRECAUTION. TRANSFER TO DMI 252018 PER MEL 35-11-02. R/R CREW LOWER TRANSDUCER AND C/O LEAK CHK, RESULT SATIS SDR UIEA2026050100286Oxygen Box · inoperativeSUPERNUMERARY SEAT OXY MASK INOP ( SUPERNUMERARY OXYGEN SYSTEM, OXYGEN MASKS, ASSOCIATED SEAT NOT OCCUPIED, TRANSFER TO DMI 251838 PER MEL 35-11-03-02A CAT C DUE DATE 11MAY26. R & R RH OTBD O2 MASK STOWAGE BOX IAW AMM 35-11-51. OPS & LK CHK GOOD.SDR P5CA2026042800021Oxygen Box · brokenCAPTAIN O2 MASK PRESS TO TEST AND RESET TAB IS BROKEN. SWAPPED CAPT & 1ST OBSERVER O2 BOX PER 777 AMM 35-11-18 FOR DISPATCH. PLACED 1ST OBSERVER SEAT & ASSOCIATED EQUIPMENT ON MEL. LP 1940127 M2: REMOVED AND REPLACED 1ST OBSERVER'S O2 BOX IAW AMM 35-11-18. OSDR DALA2026050102780Oxygen Mask · no testCAPT O2 MASK PRESS TO TEST BUTTON IS BROKEN AND CANNOT TEST O2 MASK. SWAPPED CAPTS WITH 4TH OBS, FWD TO MEL/PLAC 25-11-07, "M" PROC C /W. R & R ADDITIONAL OBSERVERS (FOURTH OCCUPANT) OXYGEN MASK STOWAGE BOX IAW AMM 35-12. OPS CHECK GOOD AND NO LEAKS NOTED. MSDR DALA2026042202552Oxygen Mask · faultedSHIP 3159 DISC: DURING CAPT OXYGEN MASK TEST THE MASK STARTED FLOWING OXYGEN NON - STOP. THE MASK WAS REMOVED. SPINNING THE EMER DIAL AND FLIPPING THE 100% SWITCH HAD NO EFFECT. AFTER ABOUT 45 SECONDS IT SHUT OFF WITH NO OTHER ACTIONS. C/A: R&R CAPT'S O2 MASK SDR SWIA2026041475691Oxygen Mask · leakingOBERSERVOR O2 MASK HAS LEAK. STARTED IN CRUISE COULDN€™T STOP LEAK. (FLIGHT 6064 - FILED CLOSED)REMOVED AND REPLACED CREW OBSERVER OXYGEN MASK ASSY IN REFERENCE TO AMM 35-11-12. REMOVED AND REPLACED CREW OBSERVER OXYGEN MASK STOWAGE BOX ASSY IN REFERENCE TO SDR DALA2026041202310Oxygen Mask · no testF/O O2 MASK FAILED TEST. SOUND OF O2 LEAKING AFTER TEST. RESEAT F/O'S O2 BOX DOORS. NOW OPS NORM PER A319 AMM 35-12-41. OKAY FOR SERVICE. (LP: 8590161) AIRCRAFT WAS GROUNDEDSDR IPXA2026042143555Clamp · crackedFWD CARGO O2 BOTTLE RETAINER IS CRACKED AND TENSION STRAP IS SECURED CORRECTLY. REMOVED FWD CARGO CRACKED O2 BOTTLE RETAINER FRONT HALF ASSY IAW BOEING 757-200PF SRM 51-40-02-0G-0. INSTALLED NEW FWD CARGO O2 BOTTLE RETAINER FRONT AND REAR HALF ASSY, AND TORQUSDR AALA202604072466Union · strippedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PHX DUE TO THE FLIGHT CREW REPORTING THAT DURING CRUISE FIRST OFFICERS OXYGEN BOTTLE ECAM INDICATION DROPPED BELOW MINIMUM FLIGHT CREW REPORTED THAT IT INDICATED 490 AND KEPT DROPPINSDR DALA2026040602165Solenoid Valve · failedCREW 02 SYSTEM FAILS PREFLIGHT TEST. DISPLAYS REG LO PRESSURE W / CREW SUPPLY ON. ALL 02 MASKS. C/A: DEFER PER MEL 35-13-01B, M PROC C/W PER A320 AMM 35-10. MC NOTIFIED, PLACARD INSTALLED. PER MC, PRESS GUAGE WILL REMAIN IN FLT DECK. GUAGE BELONGS TO AUSTIN (ASDR UIEA2026032700109Bottle · low pressureSUPERNUMERARY O2 BELOW LIMITS INOP. PLACARDS INSTALLED. SERVICED O2 TO 1710 PSI PER AMM 12-15-08. LEAK CHK GOOD. DMI 249872 CLOSED</P>)SDR UIEA2026032300104Oxygen Mask · inoperative1ST OBS O2 MASK INOP CAUSING FEEDBACK(<P>R/R 1ST OBSERVER'S O2 MASK IAW AMM 35-11-51. OPS CHECKS GOOD</P>)SDR SWIA2026031875521Light · smokeHEARD A POP AND FAINT SMELL OF SMOKE (PLASTIC) ON CLIMBOUT FOR A COUPLE SECONDS. APPEARS TO BE THE OBSERVER OXYGEN MASK HOUSING LIGHT. TOP RIGHT CORNER OF MASK HOUSING LIGHT STRIP IS MELTED. OPENSDR P5CA2026030900015Oxygen Box · inoperativeCPT OXYGEN MASK PANEL OXYGEN ON TAB INOPERATIVE - WORN OUT(<P>PERFORMED OXYGEN MASK STOWAGE BOX CHECK #5. NO DAMAGE FOUND SO STOWAGE BOX RESTOWED OK PER AMM 35-11-18/201</P>)SDR DALA2026031001631Oxygen Mask · leakingFO EMERGENCY PRESS TO TEST BUTTON OXYGEN MASK IS LEAKING. R & R FO CREW O2 MASK PER A320 AMM 35-12 OP CKS GOOD AC OK FOR SVC. (LP: 8285974)SDR UIEA2026030600077Oxygen Mask · unsecureCAPT, FIRST OFFICER, OBSERVER SEAT, & NR 1 SUPERNUMERARY OXYGEN MASK NEED TO BE STOWED. STOWED THE CREW OXYGEN MASK "4 TOTAL" IAW B767AMM 35-11-51. OPS CHECK GOOD, NO DEFECTS NOTED.</P>)SDR UIEA2026030200072Hose · leakingFOUND OXYGEN LEAK ON 1ST OBSERVER MASK BOX HOSE. REMOVED AND REPLACED THE 1ST OBSERVER O2 MASK BOX HOSE IAW AMM 35-11-00. PERFORMED A LEAK CHECK, NO LEAKS NOTED. OPS CHECKED GOOD.SDR N6WA2026021901Oxygen Mask · leakingF/O'S CREW OXYGEN MASK LEAKING. REMOVED AND REPLACED F/O'S OXYGEN MASK IAW AMM 35-11-12. OPS AND LEAK CHECK GOOD.SDR CALA2026021713828Oxygen Mask · splitCAPTAINS CREW OXYGEN MASK HARNESS IS SPLIT, CAUSING OXYGEN LEAKAGE WHEN THE HARNESS IS INFLATED RAISING AND UPDATING SDR ORIGINAL CAPT OXYGEN MASK SWAPPED WITH SECOND OBSERVER OXYGEN MASK IAW AMM 35-11-51-004-059 AND 35-11-51-404-060. CAPT & SECOND OBSERVER OXSDR DALA2026021701067Oxygen Mask · no testF/O'S O2 MASK WILL NOT TEST. R & R F/O'S O2 MASK BOX IAW AMM 35-12. LEAK CHK OK. OPS CHKD GOOD. (LP: 8453488)SDR DALA2026022601356Oxygen Box · inoperativeF/O O2 MASK BOX INOPERATIVE. SWAPPED WITH 3 OBS. PRIMARY OBSERVERS SLIDING SEAT, SEAT UNUSABLE MEL ADDED FOR DISPATCH RELEASE, LOG REDEFERRAL REQUIRED. R & R 3 OBS O2 MASK IAW AMM 35-12, LEAK CHKD GOOD. REVERSED M PROC. REMOVED MEL/PLACARD, ACFT OK FOR SERSDR AALA202602111609Oxygen Bottle · leakingAIRCRAFT WAS GROUNDED: CKPT OXY 270 PSI. LEVEL DROPPING EXCESSIVELY MIA-DFW, POSSIBLE LEAK. DECESION MADE TO DIVERT TO DFW, NO EMERGENCY DECLARED, AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED O2 BOTTLE IAW AMM 35-11-41.SDR DXTA2026020206727Oxygen Bottle · leakingOXYGEN BOTTLES LOST PRESSURE WHILE IN FLIGHT. BOTH OXYGEN BOTTLES WERE AT 1500-1600 ON PREFLIGHT.SDR UIEA2026012700017Oxygen Mask · unwanted deployDURING SECURE CHECKLIST, SUPERNUMERARY SWITCH INADVERTENTLY SELECTED. REPACKED SUPERNUMERARY O2 MASKS IAW AMM 35-23-17, VERIFIED SUPERNUMERARY O2 PRESSURE 1510 PSI AND SWITCH RESET IAW AMM 35-23-00/501 AND AMM 35-23-00/601.SDR DALA2026010600099Oxygen Mask · no testFO'S STOWAGE BOX FOR OXYGEN MASK WILL NOT TEST PROPERLY. C/A: REPLACED FO'S OXYGEN MASK STOWAGE BOX PER A320 AMM 35-12. CKS OK. (LP: 8088495)SDR UIEA2025122001356Oxygen Bottle · low pressureSUPERNUMERARY O2 BOTTLE PRESSURE LOW. REMOVED AND REPLACED O2 BOTTLE IAW AMM 35-31-00/201. OPS & LEAK CHKD OK.SDR UIEA2025121501345Stowage Box · no testDURING PREFLIGHT, FOUND OBS SEAT O2 MASK DOES NOT RESET DURING TEST. R & R OBSERVER'S O2 MASK ASSY IAW AMM 35-11-51 & IPC 35-11-51. OPS & LEAK CHECK GOOD AT THIS TIME.SDR DALA2025120908980Oxygen Mask · no testCAPT O2 MASK DOES NOT TEST PROPERLY ( LEAK TEST FUNCTION). DFR PER MEL 25- 011-06C O2 BOX WILL NOT TEST. PLACARD INSTRALLED CONTACTED MCC OK FOR SVC. SWAPPED CAPT. O2 MASK WITH OBSERVER SEAT O2 MASK, OK TO CONT. ON DEFERRAL. REINSTALLED OBSVRS O2 MASK TO ORIGSDR UIEA2025112001317Oxygen Box · brokenF/O'S O2 TEST LEVER ON O2 MASK BOX BROKEN. REMOVED & REPLACED F/O O2 MASK STOWAGE BOX IAW AMM 35-11-00/501, AND 35-11-51. OPS & LEAK CHECKED GOOD.SDR DALA2025112008483Microphone · inoperativeCAPT SIDE O2 MASK MIC INOPERATIVE. R & R CAPT SIDE O2 MASK STORAGE BOX PER A 319 AMM 35-12. (7961120).SDR FDEA202511142179Oxygen Bottle · low pressureNR 4 O2 BELOW 1500PSI, REQUIRES SERVICING. REPLENISHED CREW OXYGEN IAW AMM 12-14-35-00. NO LEAKS DETECTED AT THIS TIME. ACFT OK FOR SERVICE.SDR JJBA20251114101Oxygen Bottle · inoperativeCREW OXYGEN PRESSURE IS AT ZERO PSI. REMOVED AND REPLACED CREW OXYGEN CYLINDER. LEAK CHECK SATSDR DALA2025110608084Oxygen Mask · leakingOBSERVER'S FIXED SEAT OXYGEN BOX AND MASK LEAKING. R & R OBSERVER STOWAGE BOX AND OXYGEN MASK IAW AMM 35-12. (8223896).SDR DALA2025110608082Oxygen Mask · leakingCREW OXYGEN LEAKING AT A RATE OF 41 PSI SINCE LAST SERVICE. R & R THE OBSERVER STOWAGE BOX AND OXYGEN MASK IAW AMM 35-12. (1286068).SDR MTNA20251030001Oxygen Bottle · leakingO2 LEAK FOUND AT REGULATOR. MX: INSPECTED, FOUND LEVER INTERCONNECT ROD BENT 90 DEGREES. 2609090-5 ROD. REPLACED OXYGEN CYLINDER AND REGULATOR. RIGGED OXYGEN ON/OFF CONTROL SYSTEM. SERVICED OXYGEN BOTTLE. CHECKED FOR LEAKS. NO LEAKS NOTED. REMOVED P/N: 176412-SDR N6WA2025102302Oxygen Box · brokenCAPTAINS O2 MASK BOX BROKEN. R & R CAPT'S O2 MASK BOX IAW CRJ AMM 35-11-15 OPS CHECK GOOD.SDR CALA2025102010295Bottle · looseO2 BOTTLE COMPARTMENT, 118 BOTTLE PANEL FALLS OFF UPPER SLIDE WHEN PULLED OUT. REPLACED UPPER SLIDER RAIL REF IPD 35-31-00, OP CHECKED NORMALSDR HNAA2025101400703Oxygen Mask · damagedFLIGHT CREW O2 MASKS DO NOT SEAL TO FACE AND MASK MICS INOP FACT 12OCT25 19:19 RIC R+R #100/200 CREW OXYGEN MASKS IAW AMM TASK 35-10-10-000/400-801-A. OPS CHECK GOOD, LEAK CHECK GOOD. OK FOR SERVICE. #1 PN:MC10-02-106 SN:SEO1454 TOTAL TIME: 15436.9, TOTSDR UIEA2025101001266Regulator · leakingPAX OXYGEN TANK (BOTTLE 2) REGULATOR LEAK(<P>REMOVED AND REPLACED PAX OXYGEN TANK REGULATOR IAW B767 AMM 35-11-03. LEAK & PRESSURE CHK OK</P>)SDR 2025FA0000681Oxygen Bottle · leakingTIMED OUT OXYGEN BOTTLE WITH SERVICEABLE OXYGEN REGULATOR WERE SENT TO AEROSPACE TURBINE ROTABLES FAA CRS NV2R045L UNDER WO: WO218149. THE SERVICEABLE REGULATOR WAS REMOVED AND INSTALLED ON A NEW BOTTLE. WHEN WE RECEIVED THE "INSPECTED/TESTED" BOTTLE AND REGSDR N6WA2025100401Oxygen Mask · crackedF/O'S OXYGEN MASK CRACKED. REMOVED AND REPLACED F/O'S OXYGEN MASK IAW CRJ AMM 35-11-12. OPS CHECK GOOD
Back to JASC 3510