JASC 3520

Service difficulty reports · 2,734

Reports filed under 3520 · Passenger 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 = '3520'
  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 UALA2012021300847Button · missingDURING TEST OF EMERGENCY O2, FOUND PULL OUT TEST BUTTON MISSING FROM OVHD PNL OF SEAT 24FED. PART ON ORDER & PNL HANGING DOWN FOR ACCESS. RPL'D BUTTON.Feb 13, 2012 · N419UA · Airbus A320232SDR UALA2012021300843Oxygen Mask · unwanted deployEICAS MSG 'PAS OXYGEN ON' DISPLAYED. MEANING OF MESSAGE: OXYGEN PASSENGER SERVICE UNIT LATCH ENERGIZED. CREW COMMENTS: O2 MASKS DEPLOYED ON TAKEOFF AT SEAT 23E. SECURED O2 MASK PER MM. THERMAL STRIP NOT ACTIVATED.Feb 13, 2012 · N675UA · Boeing 767322SDR UALA2012021300838Oxygen Mask · misinstalledALL CENTER PASSENGER OXYGEN MASKS IMPROPERLY PACKED. REPACKED ALL CENTER O2 MASK.Feb 12, 2012 · N677UA · Boeing 767322SDR UALA2012021300839Oxygen Mask · misinstalledALL RIGHT PASSENGER OXYGEN MASKS IMPROPERLY PACKED. REPACKED ALL RIGHT O/B O2 MASK.Feb 12, 2012 · N677UA · Boeing 767322SDR SIMA2012044001Oxygen Mask · deployedFOR FLIGHT 3756 WHILE AT THE GATE THE O2 MASK INADVERTENLTY DEPLOYED. THE AIRCRAFT WAS REMOVED FROM SERVICE. RESTOWED MASK. NR 2 GENERATORS WERE ACTIVATED. THE AIRCRAFT WAS RETURNED TO SERVICE.Feb 10, 2012 · N532EA · Cndair CL6002C10SDR UALA2012020700735Container · malfunctionedSEAT 34DEF O2 MASK CONTAINER DID NOT OPEN DURING TEST. REPACK PER AMM AND MASK RELEASE PER AMM, NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700734Container · malfunctionedSEAT 24ABC O2 MASK CONTAINER WILL NOT CLOSE AFTER TEST. REPACKED PER AMM AND MASK RELEASE PER AMM, NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700732Container · malfunctionedSEAT 23ABC O2 MASK CONTAINER WILL NOT CLOSE AFTER TEST. REPACK PER AMM AND MASK RELEASE PER AMM, NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700731Container · malfunctionedSEAT 20 DEF O2 MASK CONTAINER DID NOT OPEN DURING TEST. REPACK PER AMM AND RELEASE PER AMM, NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700730Container · malfunctionedSEAT 12ABC O2 MASK CONTAINER DID NOT OPEN DURING TEST. REPACK PER AMM AND MASK RELEASE PER AMM NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700729Latch · faultySEAT 11ABC O2 MASK CONTAINER OPENED DURING TEST. REPLACED MAINTENANCE LATCH AND SPRING.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700728Container · malfunctionedSEAT 8DEF O2 MASK CONTAINER WILL NOT CLOSE AFTER TEST. ACCOMPLISHED AMM 35-23-00 -550-003 AND AMM 35-23-00-710-001 MASK RELEASE NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020700727Container · malfunctionedSEAT 3ABC O2 MASK CONTAINER WILL NOT CLOSE AFTER TEST REF MM. ACCOMPLISHED AMM 35-23-00 -550-003 MASK REPACK AND OPS TEST AMM 35-23-00-710-001 NORMAL.Feb 6, 2012 · N439UA · Airbus A320232SDR UALA2012020200627Oxygen Mask · deployedO2 MASKS DEPLOYED AT 25ABC, GENERATOR NOT ACTIVATED. STOWED MASKS. PER MT 35-003 MASKS MUST BE DROP CHECKED WITHIN 3 DAYS. -SEC- :ACP'D DROP CHK OF O2 MASKS, PER MT 35-003. OPS CHECK NORMAL.Jan 31, 2012 · N433UA · Airbus A320232SDR CALA2012013000061Oxygen Mask · deployedPAX O2 MASKS DEPLOYED IN FLT, SEATS 20DEF. REPACKED O2 MASKS AT ROW 20DEF, LATCHED DOOR SECURE, PSU SECURE REF MM 35-22-31-000-803-001.Jan 30, 2012 · N12225 · Boeing 737824SDR UALA2012012400504Container · defectiveTHE 23DEF O2 MASKS FELL DOWN. LATCH FOR O2 DOOR WON'T HOLD. KEEPS POPPING BACK OPEN WITH BUMP OF BIN. APPLIED MEL3521A. REPLACED CONTAINER ASSY AT 23DEF & OPS CHK PER MM. PERFORM DROP TEST.Jan 23, 2012 · N426UA · Airbus A320232SDR UALA2012012300481Oxygen Mask · unsecureO2 MASKS DROPPED AT MID CABIN, CONTACT CREW FOR LOCATION. ACCOMPLISHED MT35-003 AND FOUND NO DISCREPANCIES WITH DOOR, LATCH OR O2 MASKS. REPACKED MASKS AND ACCOMPLISHED DROP CK AS REQUIRED. WILL NEED MANUAL DROP CHECK WITHIN A MAX OF 3 DAYS. O2 MASKS ARE LJan 22, 2012 · N407UA · Airbus A320232SDR UALA2012011600328Oxygen Mask · malfunctionedSEAT O2 MASKS AT SEAT 21DEF DID NOT DEPLOY DURING DROP TEST. SEATS NOT TO BE OCCUPIED-COMPLIED WITH MEL. MASK REPACKING OF MASKS , DROP CHK PASSED.Jan 16, 2012 · N811UA · Airbus A319131SDR CALA2012011600022Latch · dirtyOXYGEN MASK ABOVE ROW 27DEF DID NOT DEPLOY DURING CABIN ALTITUDE WARNING SWITCH FUNCTIONAL TEST. CHECKED DOOR AND LATCH MECHANISM FOR OPERATION. CLEANED LATCHES, REPACKED MASKS REF AMM 35-21-05 OPS. CHECK GOOD.Jan 12, 2012 · N29124 · Boeing 757224SDR CALA2012011600021Latch · dirtyOXYGEN MASK LOCATED AT FLIGHT ATTENDENT STATION AT L2 DOOR DID NOT DEPLOY DURING THE CABIN ALTITUDE WARNING SWITCH FUNCTIONAL TEST. CHECKED DOOR AND LATCH MECHANISM FOR PROPER OPERATION. CLEANED LATCHES, REPACKED MASKS REF AMM 35-21-05, OPS CHECK GOOD.Jan 12, 2012 · N29124 · Boeing 757224SDR CALA2012011600020Latch · dirtyOXYGEN MASK ABOVE SEAT ROW 23ABC DID NOT DEPLOY DURING THE CABIN ALTITUDE WARNING SWITCH FUNCTIONAL TEST. CHECKED DOOR AND LATCH MECHANISM FOR PROPER OPERATION. CLEANED LATCHES, REPACKED MASKS REF AMM 35-21-05 OPS. CHECK GOOD.Jan 12, 2012 · N29124 · Boeing 757224SDR UALA2012011100227Oxygen Mask · misinstalledCENTER PAX OXYGEN MASKS PACKED IMPROPERLY. REPACKED ALL CENTER PAX OXYGEN MASKS.Jan 10, 2012 · N675UA · Boeing 767322SDR UALA2012011000223Oxygen Mask · misinstalledLEFT PAX OXYGEN MASKED PACKED IMPROPERLY. REPACKED LEFT PAX OXYGEN MASKS.Jan 10, 2012 · N675UA · Boeing 767322SDR UALA2012011000218Oxygen Mask · misinstalledRIGHT PAX OXYGEN MASK PACKED IMPROPERLY. REPACKED. REPACKED OXYGEN MASKS.Jan 9, 2012 · N675UA · Boeing 767322SDR USAA2012010900014Container · defectiveROW 5B OXYGEN MASKS FELL OUT. MAINTENANCE REMOVED AND REPLACED ROW 5 LEFT EMERGENCY OXYGEN CONTAINER IAW AIRBUS MAINTENANCE MANUAL 35-21-41.Jan 5, 2012 · N664AW · Airbus A320232SDR UALA2012010300053Container · brokenPAX O2 MASKS DEPLOYED 37DEF BY PAX WHO THOUGHT IT WAS UNDEPLOYED TV SCREEN. TAPED UP. INSPECT LATCH AND VERIFY OXYGEN GENERATOR HAS NOT BEEN FIRED. OXYGEN PANEL WILL NOT RE-ENGAGE TO LOCK, TAPED SECURE IN CLOSED POSITION. PLACARD SEATS 37 D, E, AND F 'INOPDec 29, 2011 · N498UA · Airbus A320232SDR UALA2011123007163Pin · out of adjustO2 MASK FELL AT 37DEF. :UNABLE TO PROPERLY SECURE DOOR IN FULLY CLOSED POSITION. ADJUSTED LATCHING PIN.Dec 28, 2011 · N480UA · Airbus A320232SDR UALA2011122807136Oxygen Mask · out of positionO2 MASK FELL AT 37DEF.Dec 28, 2011 · N480UA · Airbus A320232SDR UALA2011121906955Oxygen Bottle · low pressureLG O2 BOTTLE AT SEAT 20C IS LOW PRESSURE. REPLACED 11CU BOTTLE. MASK TO HIGH SIDE.Dec 16, 2011 · N587UA · Boeing 757222SDR A6WA201240028Oxygen Mask · no testO2 MASKS INCLUDING LAV, DID NOT DEPLOY DURING AUTO OR MANUAL DEPLOYMENT TEST. FOUND FIG 3636 AT FS 409, WL 128.05, RBL 40.95 VERY LOOSE, CAUSING INTERMITTENT O2 MASK DEPLOY RETURN. TIGHTENED GS IAW ESPM 20-20-00.Dec 15, 2011 · N426AW · Cndair CL6002B19SDR UALA2011121506887Mask · unsecureCREW REPORT: ROW 24 O2 PANEL MASKS HANGING DOWN. FOUND RUBBER HOSE SEALING SECTION BETWEEN OXY MASK CONTAINER AND COVE LIGHT DANGLING: SECURED REF MM 25-23-48. UPDATE: RIGHT SIDE ROW 24.Dec 14, 2011 · N495UA · Airbus A320232SDR UALA2011121506886Oxygen Mask · unwanted deployO2 MASKS DEPLOYED AT 20ABC. SECURED O-2 MASKS AT SEAT 20ABC DEF FOR OPS CHECK.Dec 14, 2011 · N415UA · Airbus A320232SDR UALA2011121406860Oxygen Mask · unsecureSEATS 10 ABC MASKS DROPPED ON LANDING. CHECKD O2 GENERATOR, PIN IN PLACE AND NOT ACTIVATED. REPACKED MASKS AND CLOSE DOOR. CHECKED LATCH FOR DEFECTS. PLACE TAPE OVER MODULE TO SECURE DOOR.Dec 12, 2011 · N837UA · Airbus A319131SDR UALA2011121206817Oxygen Mask · dislodgedO2 MASKS FELL DOWN AT ROW 28. RESTOWED MASKS, NO EVIDENCE OF O2 ACTIVATION AND LATCH OPERATES NORMAL, OK TO CF PER MT 35-003.Dec 11, 2011 · N410UA · Airbus A320232SDR AALA20111206LGA01Mechanism · shortedWHILE PERFORMING MCM 5414, THE PASSENGER O2 MASKS FAILED TO DEPLOY ON RIGHT SIDE OF PASSENGER CABIN. ALSO CIRCUIT BREAKER K34 (PASSENGER OXYGEN RELEASE) AND CIRCUIT BREAKER L34 (ALTERNATE RELEASE) WERE POPPED, FOUND SOLENOID LATCHING MECHANISM ABOVE SEAT 3E TDec 5, 2011 · N497AA · Doug DC982SDR UALA2011120106613Oxygen Gen · dischargedO2 MASKS FELL AT 9C. OXYGEN GENERATOR WAS DISCHARGED. REPLACED O2 GENERATOR AT 9C.Nov 30, 2011 · N661UA · Boeing 767322SDR FUNB2011FA0000763Flex Line · deterioratedA VISUAL INSPECTION LOCATED, A NUMBER OF BROKEN FLEX LINES IN THE PASSENGER OXYGEN SYS. FURTHER EVALUATION AND FUNCTION CHECK REVEALED ADDITIONAL DEFECTS IN LINES THAT WERE VISUALLY SERVICEABLE. THE ACFT PASSENGER OXYGEN SYS HAS BEEN MODIFIED BY THIS INSTALLNov 28, 2011 · N737AG · Boeing 7377BFSDR USAA2011112800023Container · defectiveOXYGEN MASK DOOR ABOVE SEATS 23DEF WILL NOT LATCH CLOSED. MAINTENANCE REMOVED AND REPLACED OXYGEN MASK CONTAINER AT SEAT ROW 23DEF IAW AIRBUS MAINTENANCE MANUAL 35-21-41-00.Nov 27, 2011 · N111US · Airbus A320214SDR UALA2011112706467Oxygen Mask · no testOXYGEN MASKS DROPPED, COMPLIED WITH MAINT TIP 35-03. ACCOMPLISHED MASK DROP REF AMM 35-23-00-710-001. 23ABC AND AFT FLIGHT ATTENDANT PANELS DID NOT DEPLOY - REPACKED. AFTER REPACK TESTED CABIN TWICE MORE AND ALL MASKS DEPLOYED.Nov 26, 2011 · N447UA · Airbus A320232SDR UALA2011112106403Stowage Box · crackedROW 37 OXYGEN MASK DEPLOYED. DUE TO OVERHEAD BIN AT SEAT 37CDE HINGE BROKEN, IT CRACKED THE O2 MASK COMPARTMENT DOOR. COMPARTMENT DOOR HAS BEEN TAPED CLOSED. REPLACED BOX.Nov 21, 2011 · N796UA · Boeing 777222SDR USAA2011111600008Container · defectivePILOT REPORTED ROW 24 OXYGEN MASK DROPPED. MAINTENANCE REMOVED AND REPLACED EMERGENCY OXYGEN CONTAINER AT 24 ABC PER AIRBUS MAINTENANCE MANUAL 35-21-41.Nov 14, 2011 · N656AW · Airbus A320232SDR UALA2011110706027Stowage Box · defectiveSEAT 6JK NOT TO BE USED DUE TO 02 MASK WILL NOT DROP. COVER SEAT AND SEAT BELT WITH DO NO USE KIT. REMOVED PLACARDS WHEN O2 BOX REPLACED. SEATS USEABLE.Nov 4, 2011 · N107UA · Boeing 747422SDR UALA2011110706005Stowage Box · defectiveSEAT 6JK MASK DID NOT DROP DURING O2 MASK DROP TEST. FOUND RELEASE BUTTON NOT STRAIGHT. BOX ASSY OR MAINFOLD FOR T-S REQ'D. PRECAUTIONARY PAC ORDER PLACED FOR BOX ASSY P/N. REPLACED O2 BOX ROBBED FROM 8480.Nov 4, 2011 · N107UA · Boeing 747422SDR USAA2011110300002Container · out of adjustFORWARD GALLEY R-1 DOOR CREW O2 DOOR DOES NOT OPEN DURING O2 SYSTEM OPS TEST. RE-INSTALLED LOWER AFT MOUNT SCREW FOR STORAGE CONTAINER AND ADJUSTED CONTAINER TO PROVIDE CLEARANCE FOR DOOR OPERATION IAW AIRBUS MAINTENANCE MANUAL 35-21-41-400-001 AND 35-23-00-7Nov 2, 2011 · N647AW · Airbus A320232SDR UALA2011103105894Latch · brokenCREW REPORT: O2 MASK DEPLOYED 7ABC. CHECK O2 CANNISTER & PIN FOR SECURITY & ACTIVATION. RESTOW MASKS, CHECK LATCH AND CONTAINER FOR CONDITION, IF NO DEFECTS, TEST LATCH ACTIVATION WITH TOOL IN ACTIVATION HOLE TO CONFIRM LATCH RELEASES. SECURE DOOR CLOSED. Oct 30, 2011 · N415UA · Airbus A320232SDR R61A20110323Oxygen Mask · dislodgedFWD GALLEY O2 MASK CAME DOWN DURING LANDING. MAINTENANCE RE-SECURED FWD GALLEY O2 MASK PER AMM.Oct 18, 2011 · N812MD · Emb ERJ170100SUSDR UALA2011101705617Container · damagedO2 MASK CAME DOWN DURING MODERATE TURBULANCE AT SEATS 27 ABC. REPLACED O2 MASK ASSEMBLY PER MM. OPS CHECKED GOOD.Oct 15, 2011 · N459UA · Airbus A320232SDR R61A20110318Oxygen Mask · unwanted deployCREW REPORTED O2 MASK IN AFT GALLEY DEPLOYED AT THE GATE UNCOMMANDED. MAINTENANCE RE-SECURED O2 MASK IN AFT GALLEY PER EMB AMM, OPS CHECK GOOD.Oct 15, 2011 · N812MD · Emb ERJ170100SUSDR UALA2011101705599Oxygen Mask · unwanted deployPAX OXYGEN MASK DROPPED AT SEAT 25C. REPACKED O2 MASK, OPS CHECKED OK PER MM.Oct 14, 2011 · N434UA · Airbus A320232SDR UALA2011101105511Oxygen Mask · deployedSEAT 2A AND 2B OXYGEN MASK DEPLOYED. MASKS RESTOWED AS PER MT 35-003, O2 SYSTEM REQ DROP CHECK AS PER MT 35-003.Oct 11, 2011 · N409UA · Airbus A320232
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