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 DALA2018020700735Oxygen Mask · unwanted deploySEAT 1D OXYGEN MASK DROPPED ON DEPTATURE. PACKED THE MASK IAW AMM 35-21. OK FOR SERVICE.Feb 6, 2018 · N864DA · Boeing 777232SDR DALA2018013000516Oxygen Mask · unwanted deployOXYGEN PANEL MASK DEPLOYED. DOOR FELL OPEN BUT GENERATOR DID NOT ACTIVATED. INSPECTED PASSENGER OXYGEN SYSTEM NO DEFECTS. CHECKED AFFECTED MASK COMPARTMENT AND FOUND OK. REPOSITIONED AND SECURED THE OXYGEN MASKS. PERFORMED SECURITY CHECK AND AMM 35-21. ACJan 27, 2018 · N865DA · Boeing 777232SDR REXA2018012500051Oxygen Mask · damagedLEFT CABIN OXYGEN MASK AT SEAT 1BA IS DAMAGED. INSTALLED A NEW OXYGEN MASK IAW AMM 32-21-09-400-801-A01.Jan 25, 2018 · N200PQ · Cndair CL6002D24SDR REXA2018012300070Oxygen Mask · damagedRT SIDE CABIN O2 MASKS AT SEATS 4DC, 8DC, AND 10DC HAVE 2 EA MASKS DAMAGED. REMOVED AND INSTALLED SERVICABLE RT SIDE CABIN O2 MASK AT SEATS 4DC, 8DC AND 10DC, OPS TEST GOOD IAW AMM35-21-09-400-801-A01 AND 35-20-00-710-803-A01.Jan 23, 2018 · N200PQ · Cndair CL6002D24SDR REXA2018012300069Oxygen Mask · damagedRH SIDE CABIN 02 MASK DAMAGED. REMOVED AND REPLACED RH SIDE CABIN O2 MASK, OPS CHECKED GOOD IAW CRJ-900 AMM 35-21-09-400-801-A01 AND 35-20-00-710-803-A01.Jan 23, 2018 · N200PQ · Cndair CL6002D24SDR REXA2018011800031Oxygen Mask · unwanted deployPAX OXYGEN UNIT DISLODGED ON BOARDING, 20CD. REPACKED THE MASK AT SEAT 20 CD IAW AMM 35-21-09. NO DEFECTS NOTED.Jan 18, 2018 · N132EV · Cndair CL6002D24SDR VNAA2018011611101Oxygen Mask · unwanted deployDURING LANDING, THE OXYGEN MASK AT ROW 23AC DEPLOYED AND ACTIVATED THE OXYGEN GENERATOR CAUSING A BURNING SMOKE ODOR IN THE AFT LAV. MAINTENANCE REPLACED THE OXYGEN GENERATOR AT ROW 23AC AND WAS RETURNED TO SERVICE.Jan 16, 2018 · N552NN · Cndair CL6002D24SDR REXA2018011600028Oxygen Mask · unwanted deployPASSENGER OXYGEN MASKS DEPLOYED. REPACKED THE OXYGEN MASKS IAW AMM 35-21-09.Jan 16, 2018 · N329PQ · Cndair CL6002D24SDR REXA2017122701295Latch · unsecureROW 3, SEAT DC, PASSENGER OXYGEN MASK DROPPED. RESET LATCH ON PSU DOOR IAW AMM 25-20-00.Dec 27, 2017 · N326PQ · Cndair CL6002D24SDR REXA2017120401219Oxygen Mask · deployedFORWARD LAV O2 MASKS DEPLOYED NEED RESECURED RESTOWED LAV O2 MASK IAW AMM 35-21-17. OK FOR SERVICE.Dec 4, 2017 · N297PQ · Cndair CL6002D24SDR REXA2017120101215Oxygen Mask · brokenFLIGHT ATTENDANT O2 MASK BROKEN. GAVE MASK TO FA AS REQUIRED.Dec 1, 2017 · N298PQ · Cndair CL6002D24SDR REXA2017111201166Oxygen Mask · unwanted deployFWD LAVATORY OXYGEN MASKS DEPLOYED. OXYGEN GENERATOR NOT DEPLOYED, STOWED THE OXYGEN MASKS IAW AMM 35-21-17, OPS CHECKED IAW AMM 35-20-00. CHECKED GOOD.Nov 12, 2017 · N331PQ · Cndair CL6002D24SDR HALA2017110800270Oxygen Box · out of positionWHILE PERFORMING A PAX OXYGEN MASK DROP TEST, FOUND THE AFT RT LAVATORY MASKS DID NOT DROP. REMOVED THE PIN, REPOSITIONED OXYGEN MASK BOX.Nov 8, 2017 · N375HA · Airbus A330243SDR AALA20171108003Oxygen Mask · no testOXYGEN MASKS AT SEAT 25DEF FAILED TO DROP DURING OPERATIONAL TESTING. MANUALLY OPENED THE OXYGEN DOOR. CYCLED THE SOLENOID. RESET DOOR AND PERFORMED MANUAL OXYGEN MASK DEPLOY. MANUAL DEPLOY WAS SUCCESSFUL.Nov 7, 2017 · N304RB · Boeing 7378SDR AALA20171108002Oxygen Mask · no testFORWARD ATTENDANTS OXYGEN MASKS FAILED TO DEPLOY DURING TESTING. REPACKED THE OXYGEN MASKS AND DEPLOYED SUCCESSFULLY.Nov 7, 2017 · N304RB · Boeing 7378SDR CALA2017110503931Actuator · faultyPASSENGER OXYGEN DOOR ACTUATOR AT SEAT ROW 10, FAILED AN AUTOMATIC DROP TEST. REMOVED AND REPLACED THE DOOR LATCH ACTUATOR IAW AMM 35-22-21-000-801-001, 35-22-21-400-801-001, AND 35-22-0 0-700-802. OPS CHECKED GOOD.Nov 5, 2017 · N78438 · Boeing 737924ERSDR REXA2017100601070Oxygen Mask · inoperativeAFT LAVATORY OXYGEN MASK IS INOPERATIVE. REPACKED AFT LAVATORY PAX OXYGEN MASK. ALL CHECKED GOOD IAW AMM 35-21-17.Oct 6, 2017 · N297PQ · Cndair CL6002D24SDR REXA2017100501066Pcb · faultyROW 3 CD OXYGEN MASKS DO NOT DEPLOY. R & R PASSENGER SERVICE UNIT CONTROL PCB IAW AMM 23-31-17. OPS CHECKED GOOD.Oct 5, 2017 · N272PQ · Cndair CL6002D24SDR REXA2017092901044Oxygen Mask · unwanted deployOXYGEN MASK ON FA JUMPSEAT DEPLOYED AFTER LANDING. STOWED THE FLT ATTENDANT OXYGEN MASK IAW AMM 35-11-12. OK FOR SERVICESep 29, 2017 · N306PQ · Cndair CL6002D24SDR UIEA2017092601872Line · leakingPASSENGER OXYGEN LINE IS LEAKING AND CRACKED IN THE RT FWD CARGO WALL. REMOVED AND REPLACED OXYGEN LINE IAW 20-11-05-054-022. LEAK CHECKED GOOD IAW AMM 35-00-00-702-079.Sep 23, 2017 · N263SG · Boeing 747481SDR REXA2017090401013Oxygen Mask · unwanted deployDURING TAXI OUT, THE OXYGEN MASKS OVER SEATS 3 C/D DROPPED. STOWED THE OXYGEN MASKS IAW AMM 35-21-11.Sep 4, 2017 · N8980A · Cndair CL6002B19SDR DALA2017082806416Oxygen Mask · no testOXYGEN MASK DID NOT DEPLOY AT SEATS 5BC. RESTOWED MASK AND PERFORMED MANUAL DROP. PASSED TEST.Aug 15, 2017 · N1608 · Boeing 767332SDR DALA2017082806414Oxygen Mask · no testOXYGEN MASK DID NOT DEPLOY AT SEATS 18G/F. RESTOWED MASK AND PERFORMED MANUAL DROP TEST. TEST PASSED.Aug 15, 2017 · N1608 · Boeing 767332SDR 2017FA0000396Valve · mismanufacturedOXYGEN SERVICE VALVE HAS HAD REPEATED PROBLEMS, FOUR NEW SERVICE VALVES, WITH INTERNAL AND EXTERNAL LEAKS. THE NEW UNITS LEAK UPON INSTALLATION, AND LEAKS OCCUR SHORTLY AFTER INSTALLATION. LEAKAGE HAS BEEN SUCH THAT A FULLY SERVICED SYSTEM, 1800 PSI, WILL LEAug 9, 2017SDR IPXA2017072419651Latch · brokenFOUND SUPERNUMERARY OXYGEN DROP OUT BOX ON LEFT PASSENGER BAY WITH LATCH BROKEN. R & R LT PASSENGER PSU OXYGEN BOX IAW AMM 35-21-33-4, REV. 89.01. LEAK AND OPS TEST GOOD.Jul 23, 2017 · N580UP · Boeing 747428FSDR 2017F00106Pressure Switch · faultyAT 15.000 FT OF ALTITUDE THE OVERHEAD (MASTER CAUTION ILLUMINATE AND THE "PASS OXY ON" LIGHT ILLUMINATE THE BLEED AIR CONTROL PANEL SWITCHES WEW IN NORMAL POSITION ALSO THE HIGH ALT LDG SWITCH WAS WHEN POSITION THE LAND ALTITUDE WITH 13.350 FT ALT THE OXY MASKJul 12, 2017 · Boeing 737300SDR REXA2017063000761Oxygen Mask · unwanted deploy10D OXYGEN MASKS PUSHED DOWN. STOWED THE MASKS AT ROW 10C-D IAW AMM 35-21-09.Jun 30, 2017 · N923XJ · Cndair CL6002D24SDR DALA2017063005085Oxygen Mask · unwanted deployON NORMAL LANDING ALL OXYGEN MASK DOORS OPENED. INSPECTED AND REPACKED THE OXYGEN MASKS, NO PINS FIRED, SECURED ALL OXYGEN MASK DOORS CLOSED IAW AMM 35-02. VERIFIED SWITCH GUARDED AND SAFETIED. PERFORMED ADJUSTMENT TEST ON ANAROID SWITCH IAW AMM 35-21-02-201.Jun 29, 2017 · N959DL · Doug MD88SDR CALA2017062501975Oxygen Mask · damagedPASSENGER SERVICE UNIT OXYGEN MASK TUBING IS SEPARATED AT CHECK VALVES AT ALL POSITIONS. THE OXYGEN MASK WAS REMOVED AND REPLACED IAW AMM 35-22-31-000-801, AND 35-22-31-400-801-001.Jun 24, 2017 · N30401 · Boeing 737924SDR ASAA2017062121188Pressure Switch · failedDURING PASSENGER OXYGEN TEST, ALTITUDE PRESSURE RELEASED AT 13,000 FT IAW AMM 35-22-00-700-801, SHOULD RELEASE AT 14,000 FT PLUS OR MINUS 350 FT. ACFT GROUNDED. REMOVED AND REPLACED PRESSURE SWITCH AND INSTALLATION TESTED GOOD IAW AMM 35-22-41.Jun 21, 2017 · N431AS · Boeing 737990ERSDR REXA2017060500652Oxygen Mask · unwanted deployPAX OXYGEN MASK DEPLOYED AT ROW 14 A&B. RESTOWED THE OXYGEN MASKS IAW AMM 35-20-00-710-810. OPS CHECKED GOOD, OK FOR SERVICE.Jun 5, 2017 · N936XJ · Cndair CL6002D24SDR REXA2017052900648Oxygen Mask · unwanted deploySEATS 2A & B PASSENGER OXYGEN MASK DOOR RED TAB DOWN AND SHOWING. RESTOWED MASK IAW AMM 35-21-05. OPS CHECKED GOOD.May 29, 2017 · N8783E · Cndair CL6002B19SDR REXA2017052800647Oxygen Mask · unwanted deploySEAT 2CD PAX OXYGEN DOOR OPENED IN FLIGHT. SECURED THE PSU DOOR CLOSED WITH TAPE. VERIFIED OXYGEN GENERATOR WAS NOT DEPLETED. RESTOWED THE MASK IAW AMM 35-21-05. OPS CHECKED GOOD.May 28, 2017 · N8783E · Cndair CL6002B19SDR REXA2017052500641Pcb · inoperativeMANUAL DEPLOY SYSTEM INOPERATIVE. REMOVED AND REPLACED PCB4 IN JUNCTION BOX 10 IAW AMM 24-05-09. OPS CHECKED GOOD.May 25, 2017 · N319PQ · Cndair CL6002D24SDR GTIA2017052401941Oxygen Mask · unwanted deployPAX OXYEGEN MASK 11 E IS DEPLOYED. REPACKED OXYGEN MASKS AT ROW 11 DEF PER AMM 35-21-43.May 24, 2017 · N604NK · Airbus A320232SDR REXA2017052400640Oxygen Mask · unwanted deployFA REPORTED A FWD LAV OXYGEN MASKS DEPLOYED DURING CRUISE. STOWED THE OXYGEN MASKS IAW AMM 35-21-09. OK FOR SERVICE "May 24, 2017 · N319PQ · Cndair CL6002D24SDR HSRR51717Line · corrodedOXYGEN LINES SEVERELY CORRODED WHERE ROUTED ALONG THE AIR CONDITIONING DUCTING.May 17, 2017 · N6631C · Cessna 414ASDR REXA2017050900580Oxygen Mask · unwanted deployFORWARD LAVATORY OXYGEN MASKS DEPLOYED. REPACKED THE OXYGEN MASKS IAW AMM 35-21-17. NO DEFECTS NOTED, ACFT OK FOR SERVICE.May 9, 2017 · N937XJ · Cndair CL6002D24SDR REXA2017042400539Oxygen Mask · openOXYGEN MASK AT SEAT 5A OPEN, RESTOWED O2 MASK AT SEAT 5A IAW AMM 35-21-09. OK FOR SERVICE.Apr 24, 2017 · N316PQ · Cndair CL6002D24SDR GTIA2017042401888Oxygen Mask · unwanted deployOXYGEN MASK ON ROW 37 SEATS DEF DEPLOYED. SECURED THE OXYGEN MASK CONTAINER AT ROW 37DEF IAW AMM 35-12-41 & AMM 35-21-43, TESTED OK IAW AMM 35-23-00Apr 24, 2017 · N588NK · Airbus A321231SDR REXA2017042000529Hose · kinkedAFT FA OXYGEN MASK HAS A KINKED HOSE. REMOVED AND REPLACED THE OXYGEN MASK IAW AMM 35-21-09.Apr 20, 2017 · N316PQ · Cndair CL6002D24SDR GTIA2017041901883Oxygen Mask · unwanted deployROW 14-15-17A OXYGEN MASKS HANGING. PERFORMED OPERATIONAL CHECK OF MANUAL MASK RELEASE, OPS CHECKED GOOD IAW AMM 35-23-00-710-001-A.Apr 19, 2017 · N588NK · Airbus A321231SDR REXA2017040500481Oxygen Mask · puncturedONE OXYGEN MASK AT SEAT ROW NR 7 IS PUNCTURED. REMOVED AND REINSTALLED PSU AT ROW 7 IAW AMM 25-28-01. REMOVED AND INSTALLED ONE OXYGEN MASK AT RT SEAT ROW 7 IAW AMM 32-21-09-420-801. AAR RE-37.Apr 5, 2017 · N924EV · Cndair CL6002B19SDR GTIA2017040501864Oxygen Mask · unsecureROW 17 ABC O2 MASK FELL. OPENED OXYGEN CONTAINER AT ROW 17 ABC FOUND NO SIGNS OF OXYGEN GENERATOR DISCHARGE FOUND MASKS WERE PACKED CORRECTLY IAW AMM 35-21-00. THIS CLEARS DMI 2145285-01 MOC NOTIFIED PLACARD REMOVED.Apr 5, 2017 · N588NK · Airbus A321232SDR REXA2017040400480Latch · inoperativeROW 1 RT SIDE PASSENGER OXYGEN MASK DOOR FAILED TO OPEN. REMOVED AND REPLACED THE OXYGEN MASK DOOR LATCH IAW AMM 35-21-05, OPS TESTED GOOD IAW AMM 35-20-00-710-803.Apr 4, 2017 · N924EV · Cndair CL6002B19SDR GTIA2017040301861Oxygen Mask · unwanted deployROW 13 O2 MASKS DEPLOYED UPON LANDING. REPACKED ROW 13 O2 MASK. OPERATIONAL TEST OK IAW AMM 35-23-00.Apr 3, 2017 · N588NK · Airbus A321231SDR GTIA2017040301859Oxygen Mask · unwanted deployO2 MASKS FELL OUT OF PSU ABOVE L2 FA JUMPSEAT. RESTOWED O2 MASK ABOVE L2 FA JUMPSEAT IAW AMM 35-21-43-550 TXTR TO DMI 314527001 IAW MEL 35-21-01-8 CAT B DUE DATE 4-6-17 PLACARD INSTALLED.Apr 3, 2017 · N588NK · Airbus A321231SDR GTIA2017040301858Unknown · malfunctionedR1 DOOR O2 MASK NOT DROPPING ON TESTING.Apr 3, 2017 · N588NK · Airbus A321231SDR REXA2017040200426Oxygen Mask · dislodgedROW 2 SEATS CD OXYGEN MASK HANGING DOWN. STOWED THE OXYGEN MASK IAW AMM 35-21-09.Apr 2, 2017 · N8783E · Cndair CL6002B19SDR GTIA2017032901844Oxygen Mask · unwanted deployOXYGEN MASK DEPLOYED AT ROW 7 DEF. REPACKED AND TEST DROPPED IAW AMM 35-21-43Mar 29, 2017 · N522NK · Airbus A319132
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