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.
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 UALA2010110104031Oxygen Mask · failedPILOT'S SIDE O2 MASKS NEED TO BE REINSTALLED. REPLACED MASK ON ACCOUNT IT WAS FAILING TEST.SDR UALA2010110104030Transmitter · leakingCREW O2 STILL LEAKING. LOST 60PSI IN 50 MINUTES OF FLIGHT. REPLACED 02 PRESSURE REGULATOR TRANSMITTER, LEAK CKD, NO LEAKS FOUND.SDR UALA2010110104034Regulator · leakingCREW O2 LOW, (1200). REPLACED OXYGEN PRESSURE REGULATOR & TRANSMITTER. REPLACED DUE TO OXYGEN LEAKING.SDR UALA2010110104029Oxygen Mask · leakingOXYGEN PRESSURE STILL SLOWLY DECREASING. FOUND O2 MASK LEAKING AT QUICK DISCONNECT FITTING IN 1ST OBSERVER POSITION. REPLACED MASK OPS AND LEAK CHECKED GOOD.SDR C2XA10CL161Line · looseEWR - FLT 3113 THE CREW REPORTED THE CREW OXYGEN SYSTEM WAS LEAKING DOWN IN FLIGHT. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND FOUND A LOOSE LINE AT THE FIRST OFFICER'S OXYGEN MASK STOWAGE BOX. TIGHTENED LINE AND OSDR UALA2010102904016Oxygen Mask · leakingOBSERVERS O2 MASK LEAKS AT HARNESS. NO PARTS NEED MASK ASSY. OBSERVERS SEAT INOPERATIVE. REPLACED OBSERVERS OXYGEN MASK.SDR UALA2010102203906Oxygen Mask · no testFIRST OFFICER'S O2 MASK NOT TESTING (NO YELLOW X DURING TEST) REPLACED F/O OXYGEN MASK AND STOWAGE BOX.SDR UALA2010102203912Oxygen Bottle · reads lowCREW OXYGEN READ 1640 PSI. LESS THAN LIMIT AS REQUIRED NR 3SVC CK. REPLACED OXYGEN BOTTLE. OPS & LEAK CHECKED , NO LEAK FOUND.SDR UALA2010101403817Valve · leakingCREW OXYGEN SYSTEM-LOW. RECORD PRESSURE PRIOR TO SERVICING. PSI-1480, 100 PSI LOSS IN 4 HRS. CHECKED CREW O2 FOR LEAKS AND FOUND CAPT BOX TEST RESET VALVE LEAKING. REPLACED CAPT O2 BOX. OP CHECKED AND LEAK CHECKED GOOD.SDR UALA2010100803739Oxygen Mask · brokenF/O OXYGEN MASK BROKEN. REPLACED DEFECTIVE F/O O2 MASK, OPS CHECKED NORMAL.SDR UALA2010100703727Oxygen Mask · leakingCREW OXYGEN MASK PROBLEM. F/O OXYGEN MASK LEAKY HARNESS. REPLACED F/O'S MASK ASSY IAW AMM.SDR UALA2010100503696Oxygen Mask · leakingFOUND F/O'S OXYGEN MASK LEAKING. REPLACED MASK AT F/O POS. OPS NORMAL.SDR UALA2010092803582Oxygen Mask · leakingCAP O2 MASK LEAKS AT HOSE CONNECTION. REPLACED MASK ASSY.SDR UALA2010092403550Oxygen Mask · damagedCAPT AND OBS SMOKE MASK STRETCHED OUT. REPLACED BOTH MASKS.SDR UALA2010091403412Oxygen Mask · no testCAPTAIN'S O2 MASK WILL NOT PRESS TO TEST. SWAPPED CAPTAIN'S AND 2ND OBSERVERS O2 MASK BOXES IAW AMM. CAPT'S MASK TESTS NORMAL, DEFERRED 2ND OBSERVERS SEAT IAW MEL 2511R.SDR CALA2010090800422Door · out of adjustLEFT FLT ATTENDANT’S MASK AFT OF 26DEF FAILED TO DEPLOY. LEFT FLT ATTENDANT'S OXY BOX DOOR HINGE AFT OF 26DEF ADJUSTED AND OXY BOX DOOR LATCH/ACTUATOR OPERATION TESTED NORMAL MM 35-21-00. NOTE: O2 MASK DROP TEST CONDUCTED DURING POST 4C TEST FLIGHT, BY TESTSDR UALA2010090703309Hose · brokenOXYGEN MASK HOSE DEFCTIVE AT2(1=CAPT, 2=1ST OF, 3= 1ST OBS). HOSE ON HEADBAND BROKEN. REPLACED MASK ASSY WITH OBSERVERS, OP CKS OK.SDR UALA2010082603150Washer · out of toleranceVERIFIED NR O2 LEAK AT LT SIDE CAPTAIN'S. SECOND OBSERVER O2 MASKS CHANGED OUT FROM AC 4101 DOWN TO LT SIDE FLOOR LEVEL T-FITTING. CHANGED OUT CAPT'S AND SECOND OBSERVER'S STOWAGE BOX 5774HM, 10RN1 COPPER RING CONICAL WASHER. TIGHTENED AND LEAK CHECKED.SDR UALA2010081602987Oxygen Mask · leakingCAPTAIN'S FWD O2 MASK HAS AN AIR LEAK ON MASK TUBULAR HARNESS. REPLACED CAPT FWD O2 MASK. OPS NORMAL.SDR UALA2010080402815Stowage Box · leakingTHE O2 SYS NOT HOLDING PRESSURE. FOUND CAPTAINS O2 MASK STOWAGE BOX LEAKING AT B-NUT CONNECTION. REPLACED STOWAGE BOX PER MM. SERVICED O2 TO FULL.SDR AALA20100730TUL14Oxygen Bottle · low pressureOMA - INFLIGHT ORD-DEN. CREW REPORTED O2 BOTTLE PRESSURE LOW. LANDED OMA WITHOUT INCIDENT. REPLACED CREW O2 BOTTLE PER MAINTENANCE MANUAL. PERFORMED SELF TEST OF FIRST OFFICER’S REGULATOR, NO DEFECTS NOTED. SYSTEM GROUND CHECK NORMAL OPERATION.SDR UALA2010073002748Transducer · reads lowCREW OXYGEN LOW EICAS O2 PRESS FLUCTUATING FROM 0 TO +1600. CHECKED O2 VALVE IS OPENED AND PRESSURE IS 1750 PSI. INSTALLED NEW TRANSDUCER, READING ARE MATCHING TANK AND FILLER. NO FLUCTUATING.SDR UALA2010072702694Regulator · faultedCREW REPORT: CREW OXYGEN IS BELOW MINIMUMS. SERVICED O2. INITIAL READING WAS 790 PSI AND SERVICED TO FULL 1850 PSI. OXYGEN LEAK RECURRED. LOST 200 PSI IN 2HR 20MIN OF FLT TIME. SERVICED O2 SYSTEM TO 1890 PSI. APPLIED LEAK CHECK TO O2 BOTTLE CONNECTIONS.SDR UALA2010072002607Switch · inoperativeCAPT'S OXYGEN MASK TEST SWITCH INOP. REPLACED CAPT'S CREW OXYGEN MASK STOWAGE BOX AND CHECKED OK.SDR UALA2010071402520Oxygen System · dischargedUPON ARRIVAL TO GATE O2 DROP TO 0 PSI SERVICED O2 TO FULL 1900 PSI AT 24 DEGREES C. ACCOMPLISHED TSM TASK 35-10-00-810-813 LEAK CHECK OF LOW AND HIGH PRESS CIRCUITS HAD NO LEAKS. CHECKED ALL CONNECTIONS ARE THE CORRECT CONDITION. PRESSURE REMAINING AT 1900 PSSDR AALA20100713TUL01Oxygen Bottle · dischargedBIL - INFLIGHT DFW-YYC. IN CRUISE, CREW OXYGEN BOTTLE DEPLETED. FLIGHT LANDED BIL WITHOUT INCIDENT. MAINTENANCE REPLENISHED OXYGEN. SYSTEM GROUND CHECK NORMAL OPERATION.SDR AALA20100712LHR01Oxygen Bottle · dischargedLHR - DURING CLIMBOUT FOUND CREW OXYGEN BOTTLE EMPTY. FLIGHT RETURNED LHR LANDED WITHOUT INCIDENT. REPLENISHED CREW OXYGEN BOTTLE AND REPLACED CAPTAINS MASK. SYSTEM GROUND CHECK NORMAL OPERATION.SDR UALA2010070902442Stowage Box · faultyABNORMAL OXYGEN REGULATOR OPERATION AT POSITION 2. (1=CAPT, 2=1ST OFF, 3=1ST OBS). REMOVED AND REPLACED F/O CREW OXYGEN MASK STOWAGE BOX. OPERATIONAL CHECK OKAY.SDR UALA2010070802427Stowage Box · malfunctionedCAPT O2 MASK DOES NOT TEST WITH PRESS TO TEST-BUTTON. REPLACED CAPTS O2 MASK BOX, CHECKS NORMAL.SDR USAA20100706BB039Stowage Box · leakingHNL - FLT 22 EN-ROUTE PHX TO HNL. THE FLIGHT WAS IN CRUISE AT FL360, WHEN A CREW O2 SYSTEM LEAK WAS DISCOVERED. THE FLIGHT INITIALLY DESCENDED TO FL 250. WHEN IT WAS DETERMINED THAT THE LEAK COULD NOT BE STOPPED, THE CREW DECLARED AN EMERGENCY AND DESCENDESDR UALA2010070202363Oxygen System · malfunctionedCAPT O2 MASK TEST BUTTON ON DOOR DOES NOT RESET AFTER BEING PUSHED. REPLACED O2 BOX, LEAK CHECKS AND OPS CHECK OKAY.SDR CA100706012Harness · rupturedDUE TO VISIBLE SMOKE IN THE COCKPIT, THE CAPTAINS QUICK DONNING OXYGEN MASK WAS REMOVED FROM ITS STOWAGE BOX. THE MASK HARNESS INITIALLY INFLATED CORRECTLY ALLOWING THE MASK TO BE WORN. AFTER THE MASK HAD TIGHTENED TO THE CAPTAINS FACE, THE LEFT HARNESS TUBESDR UALA2010070202361Oxygen Mask · tornCAPT O2 MASK SEAL RIPPED. REPLACED MASK ASSEMBLY. OPS CHECK IS GOOD.SDR UALA2010070202355Microphone · inoperativeCAPTAIN'S OXYGEN MASK MICROPHONE IS INOPERATIVE. CREW COMMENTS: CAPTS O2 MASK MICROPHONE INTERMITTENTLY INOP DURING TEST AND IN USE, O2 IS OK. REPLACED MASK, MASK BOX AND AMU. O2 AND AUDIO CHECKS OK, LEAK CHECK OKAY.SDR CA100628004Fitting · crackedDURING INVESTIGATION OF A SLOW LEAK IN THE OXYGEN SYS, A CRACK, ABOUT 0.250" WAS FOUND ON THE ELBOW FITTING THAT CONNECT O2 SUPPLY LINE FROM THE BOTTLE, THAT PASS THRU THE FUSELAGE FOR THE AIRFRAME OXYGEN SYS. THE SLOW LEAK COULD HAVE INCREASED WITH VIBRATIONSDR UALA2010062802308Oxygen Mask · faultyOXY HIGH PRESSURE INDICATION AMBER ON DOOR-OXY SYS ECAM PAGE - DOOR-OXY CREW COMMENTS: CREW O2 INDICATES 300 FOUND OBSERVER REG LEAKING ON RT F/O SIDE. REPLACED OXYGEN BOTTLE AND 1ST OBSERVER'S OXYGEN MASK. CHECKED FOR LEAKS, ALL OK.SDR UALA2010062502267Microphone · inoperativeCAPTAIN OXYGEN MASK MICROPHONE INOP, R & R OXYGEN MASK. OPS ARE GOOD.SDR UALA2010062502266Fitting · leakingOBSV OXYGEN MASK STOW BOX O2 FITTING LEAKING. F/O SEAT INOP, LINE IS CAPPED, LEAK CHECKED GOOD.SDR UALA2010062202208Stowage Box · defectiveCAPT O2 MASK STORAGE BOX TEST SW STIFF TO OPERATE. REPLACED OXYGEN STORAGE BOX. LEAK CHECKED FITTING. NO LEAKS NOTED.SDR UALA2010062202200Transducer · faultyCREW OXYGEN PRESSURE ISSUE, RTFL CREW O2 BLANKED WITH 'CREW OXYGEN LOW' MESSAGE DISPLAYED. CREW DESCENDED AND O2 INDICATION RETURNED. ITEM HAS HISTORY, WITH TRANSMITTER REPLACED. REPLACED PRESSURE TRANSDUCER FOR THE CREW OXYGEN.SDR UALA2010062102188Oxygen Mask · no testCAPTAIN'S O2 WILL NOT TEST. REPLACED CAPTAIN'S O2 MASK ASSY. OPS GOOD.SDR MZZA2010062200013Mask · failedREF NR6608624 ENTERED IN ERROR, OBSERVERS MAKE FAILED TEST ROBBED CREW OXYGEN MASK FROM A/C 704 AND REPLACED ON A/C 228, OPS CHECK NORMAL PER B737 MM 35-12-85. MASK, OXYGEN, C OFF 0000 ON 99-3512-9-9001 7870.SDR ASAA1057965Hose · disconnectedCAPT O2 MASK HOSE CAME DISCONNECTED. DIVERSION TIME 30 MINUTES. SWAPPED CAPT O2 MASK WITH FIRST OBSERVERS MASK REF AMM 35 12 85. REPLACED 2ND OBSERVER'S O2 MASK PER MM 35 12 85 PARAGRAPH D. OPS CHECK GOOD.SDR UALA2010061702132Bottle · reads lowCREW OXYGEN LOW. REPLACED BOTTLE AS REQUIRED.SDR CA100705003Cylinder · no testRECEIVED SEVERAL CYLINDERS IN THE YVR GAS SHOP FOR HST TEST THAT CAUSES US TO SUSPECT A POSSIBLE DEFECTIVE BATCH WITH INSUFFICIENT STRENGTH. THE CYLINDERS IN QUESTION WERE ALL MANUFACTURED IN JULY 2005 AND THEIR SERIAL NUMBERS ARE SEQUENTIAL ENOUGH THAT THEY SDR UALA2010061502117Oxygen Mask · leakingF/O O2 MASK IS LEAKING. SWAP WITH 2ND OBSERVERS MASK AND APPLY DF STICKER AND PLACARD TO SEAT (THE ONE BEHIND CAPTAIN). MX COMPLIED WITH MEL PLACARD 2511 R. REPLACED AND TESTED REF MM.SDR UALA2010061402073Oxygen Mask · leakingCREW O2 PRESSURE AT 1750 AS REPORTED BY CREW. O2 SERVICED EARLIER TODAY. PERFORM VISUAL AND AUDIBLE CHECK OF O2 CONNECTORS AT BOTTLE. CHECKED SECURITY OF ALL 4 CREW O2 MASKS. FOUND LEAK IN THE 1ST OBSERVERS OXYGEN-MASK STOWAGE-BOX. WILL NEED STOWAGE BOX (USDR UALA2010061402071B-Nut · leakingCREW O2 LEAK, FLIGHT DIVERTED. COMPLIED WITH LM 4896. FOUND 0-2 LEAK AT THERMAL COMP. UPPER B-NUT AND CHECK VALVE. RE TORQUED AND LEAK CKS OK SEE PTT 8442005.SDR UALA2010061402095Oxygen Mask · faulty2ND OB'S OXYGEN HARNESS FAILS TO INFLATE (IS LEAKING). SEAT PLACARDED UNSERVICEABLE AND STICKER APPLIED. REPLACED SECOND OBSERVERS O2 MASK. OPS NORMAL.SDR UALA2010061102049Hose · kinkedCAPTS O2 MASK LOSES 10 PSI EVERY :02. DURING TROUBLESHOOTING, FOUND 2ND OBSERVER'S O-2 SUPPLY HOSE KINKED, LEAKING AT CROSS THREADED TEE FTG. REPLACED SUPPLY HOSE, PCN=192-2103 P/N 38001-606. REPLACED OTBD TEE FITTING, PCN =710-2303. ACP POST INSTALLATION LEAK
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