JASC 3520

Service difficulty reports · 2,733

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 CALA2024070800150Oxygen Box · stuckLAV E MASK DID NOT DEPLOY DURING DEPRESSURIZATION EVENT. REF LP 8493949 FLAGGED FOR SDR FOUND PSU OXYGEN DOOR STUCK CLOSED. RESET DOOR AND REPACKED MASKS AMM 35-22-31. MASKED DROPPED CORRECTLY DURING OXYGEN DROP TEST REF AMM 35-22-00-700-802Jul 3, 2024 · N69830 · Boeing 737924ERSDR DALA2024070306728Oxygen Mask · unwanted deploySHIP 3330 OXYGEN PANEL MASK DEPLOYED / LOCATIONS:901. CORRECTIVE ACTION: REPACKED MASKS AND OK FOR SERVICE. (0426183)Jul 3, 2024 · N830NW · Airbus A330302SDR DALA2024070806840Door · openFA O2 MASK DOOR OPEN FWD RIGHT AFTER T.O. REINSTALL FWD FA O2 MASK PANEL PER A230 AMM 2525 AC OK FOR SERVICE.Jul 1, 2024 · N359NW · Airbus A320212SDR DALA2024070806841Door · openFA O2 MASK DOOR OPENED AGAIN RIGHT AFTER TO. RESECURED FWD FA O2 MASK DOOR PANEL IAW A320 AMM 25-25. A/C OK FOR SVC.Jul 1, 2024 · N359NW · Airbus A320212SDR DALA2024070206695Oxygen Mask · unwanted deploySHIP 3353 AT DEPARTURE FLIGHT CREW REPORTS OXYGEN MASKS DEPLOYED IN FRONT RIGHT LAV. CORRECTIVE ACTION: RESTOWED/SECURED MASKS PER A330 AMM 35-21. OK FOR SERVICE. (6036256)Jul 1, 2024 · N853NW · Airbus A330223SDR DALA2024070206698Oxygen Mask · unwanted deploySHIP 3353 MASKS DROPPED OVER 44HJ. CORRECTIVE ACTION: REPLACED THE OXYGEN CONTAINER ASSY ABOVE SEATS 44HJ AND PERFORMED A SUCCESSFUL OPERATIONAL TEST OF THE PASSENGER EMERGENCY-OXYGEN SYSTEM PER A330 AMM 35-21. (6036244)Jun 30, 2024 · N853NW · Airbus A330223SDR DALA2024070206697Oxygen Box · inoperativeSHIP 3353 SEATS 44H + 44J NEED TO BE INOP/BLOCKED FOR O2 MASK ISSUE. CORRECTIVE ACTION: OXYGEN CONTAINER REPLACED FOR SEATS 44HJ PER A330 CMM 25-21-56. OK FOR SERVICE. (6036245)Jun 30, 2024 · N853NW · Airbus A330223SDR DALA2024070106669Latch · brokenSHIP 3310 OXYGEN PANEL LATCH BROKEN / LOCATIONS:206. CORRECTIVE ACTION: OPENED AND RE-SET DOOR PANEL PER A330 AMM 35-23. OPS GOOD. (0422395)Jun 30, 2024 · N810NW · Airbus A330323SDR DALA2024070106674Oxygen Mask · no testSHIP 5814 RT FWD GALLEY RT CTR LAV ROW 49 ABC DID NOT DEPLOY DURING AUTO DEPLOY EVENT. CORRECTIVE ACTION: ROW 49 ABC RE-PACKED AND REINSTALLED O2 MASK REF B757 AMM 35-21- 05. GVI OF PSU NOTHING NOTED. RT CENTER LAV - REMOVED REPACKED AND REINSTALLED O2 MASKS RJun 28, 2024 · N594NW · Boeing 757351SDR DALA2024070106668Panel · looseSHIP 3414 OXYGEN PANEL LOOSE / LOCATIONS:109. CORRECTIVE ACTION: SECURED PANEL PER A330 AMM 35-23. (0417869)Jun 28, 2024 · N414DZ · Airbus A330941SDR DALA2024062806591Container · damagedSHIP 3331 CABIN LAVATORY H (L73) OXYGEN MASK(1EA) FOUND MASK BAG WITH HOLES. CORRECTIVE ACTION: LAVATORY L73 OXYGEN MASK HAS BEEN REMOVED AND REPLACED AS PER A330 AMM 35-21-43. (0417202)Jun 28, 2024 · N831NW · Airbus A330302SDR DALA2024070106667Latch · failedSHIP 3403 DOOR 4R (606) F/A OXYGEN PANEL DOOR WONT CLOSE. CORRECTIVE ACTION: R/R O2 DOOR LATCH ASSY PER CMM 35-22-20 PERFORMED MASK DROP TEST PER A330 AMM 35-21 OPS CK GOOD. (5539965)Jun 26, 2024 · N403DX · Airbus A330941SDR CALA2024062801927Oxygen Mask · unwanted deployROW 1AB O2 PANEL CAME DOWN DURING FLIGHT CAUSING AN AIR RETURN. NO MASKS DROPPED. REINSTALL STORAGE CONTAINER PANEL AND SECURED AT ROW 1AB O2 PANEL PER REF 35-21-41.Jun 26, 2024 · N848UA · Airbus A319131SDR DALA2024062706569Door · openSHIP 3314 OXYGEN PANEL AT SEAT 20 G/J IS DOWN. CORRECTIVE ACTION: REPOSITIONED PANEL #20G/J PER A330-300 AMM 35-21 OK FOR SVC. (5643282)Jun 26, 2024 · N814NW · Airbus A330323SDR DALA2024062406445Oxygen Mask · unwanted deployOXYGEN MASKS DEPLOYED IN 4R AND OVER SEATS 32 H+J. RE-PACKED MASKS PER A330 AMM 35-23. OK FOR SERVICE.Jun 22, 2024 · N810NW · Airbus A330323SDR WX0A2024062432089Oxygen Mask · no test(AIRCRAFT NOT GROUNDED) (DISCREPANCY DISCOVERED DURING AIRCRAFT HEAVY MX VISIT) NRC 7000-0013: AT SEAT ROW 21ABC, 22ABC AND 29 ABC, O2 CONTAINER FAILED TO DEPLOY DURING OPERATIONAL TEST OF THE PASSENGER O2 SYSTEM. / AT SEAT ROW 21ABC,22ABC AND 29ABC, O2 CONTAIJun 21, 2024 · N329NV · Airbus A319111SDR DALA2024062106290Oxygen Panel · brokenSHIP 3310 DOOR 4R O2 PANEL BROKEN. CORRECTIVE ACTION: R/R O2 CONTAINER ASSY. AT 4R DOOR REF. A330 AMM 35-21 OPS CHECK GOOD. (5569951)Jun 19, 2024 · N810NW · Airbus A330323SDR DALA2024062006263Oxygen Mask · unwanted deploySHIP 3360 OXYGEN PANEL MASK DEPLOYED / LOCATION:204. CORRECTIVE ACTION: REPACKED MASKS PER A330 AMM 33-21. OPS CHKS GOOD. (0402434)Jun 19, 2024 · N860NW · Airbus A330223SDR DALA2024062406335Oxygen Mask · unsecureSHIP 3244 DISC: AFT LT GALLEY EMERGENCY OXYGEN MASKS UNLATCHED FROM CONTAINER. C/A: DEFER & PLACARD PER MEL 35-21-01D. R&R LT AFT GALLEY O2 GENERATOR BOX PER A320 AMM 35-21 OPS TEST NML @ THIS TIME MEL/PLACARD REMOVED. (LP: 6019788)Jun 18, 2024 · N344NW · Airbus A320212SDR DALA2024062006249Oxygen Mask · unwanted deploySHIP 3264 DISC: WHILE PERFORMING MANUAL PAX OXY MASK DROP, AMDS W/C 2527-01041- 02, PSU'S FAILED TO OPEN AT LOCATIONS: 14LH, 14RH, 15LH, 17LH, 28LH. C/A: VISUALLY INSPECTED PSU'S, NO DAMAGE NOTED. RE-PACKED AND REPERFORMED DEPLOYMENT. ALL PSU'S NOW OPEN. OK FOJun 17, 2024 · N364NW · Airbus A320212SDR DALA2024061706139Door · damagedSHIP 3307 FOUND DAMAGED OXYGEN DOOR AT R4 FA SEAT. CORRECTIVE ACTION: R/R OXYGEN CONTAINER AT 4R FA SEAT PER A330 AMM 35-21. OK FOR SERVICE. (5584245)Jun 15, 2024 · N807NW · Airbus A330323SDR DALA2024061706140Latch · brokenSHIP 3415 OXYGEN PANEL LATCH BROKEN / LOCATIONS:208. CORRECTIVE ACTION: REPLACED LATCH AND CLOSED PANEL PER A330 AMM 35-21. OK FOR SERVICE. (0393906)Jun 14, 2024 · N415DX · Airbus A330941SDR DALA2024061406076Oxygen Mask · unwanted deploySHIP 3360 OXYGEN PANEL MASK DEPLOYED / LOCATIONS:204. CORRECTIVE ACTION: COMPLIED WITH PASSENGER COMPARTMENT OXYGEN MASK DROP PER A330 AMM 35-21-00. LAV COMPARTMENT MASK DROP TEST OK. REPACKED. OK FOR SERVICE. (0390357)Jun 12, 2024 · N860NW · Airbus A330223SDR DALA2024061306069Oxygen Panel · looseSHIP 3415 OXYGEN PANEL LOOSE / LOCATIONS:208. CORRECTIVE ACTION: RESECURED PANEL PER A330 NEO AMM 35-21. OK FOR SERVICE. (0389906)Jun 12, 2024 · N415DX · Airbus A330941SDR DALA2024061005973Oxygen Panel · openSHIP 3314 O2 MASK PANEL POPPED OPEN AFTER TAKEOFF ABOVE SEATS 20 H AND J. CORRECTIVE ACTION: REPACKED MASKS PER A330 AMM 35-23. OK FOR SERVICE. (5817784)Jun 8, 2024 · N814NW · Airbus A330323SDR DALA2024061706126Oxygen Mask · unwanted deploy02 MASK DEPLOYED AFT LAV AREA, AFT LH GALLEY. STOWED 02 MASK BOX REF AMM 35-21. AC OK FOR SVC.Jun 5, 2024 · N344NW · Airbus A320212SDR DALA2024060305750Latch · brokenSHIP 3356 OXYGEN PANEL LATCH BROKEN / LOCATIONS:204. CORRECTIVE ACTION: REPLACED LATCH AND RE-STOWED MASKS PER A330 AMM 35-21. (0371104)Jun 1, 2024 · N856NW · Airbus A330223SDR DALA2024060605810Oxygen Mask · unsecureSHIP 3270 DISC: OXYGEN MASKS AT 32 A, B, C FELL FROM COMPARTMENT. C/A: MADE SURE PIN WAS STILL INSTALLED AND GENERATOR WASN'T USED. REPACKED MASKS PER A320 AMM 35-21-43. (LP: 5353224)May 31, 2024 · N370NW · Airbus A320212SDR DALA2024053005626Oxygen Mask · dislodgedSHIP 3227 DISC: AFT CENTER LAV O2 MASK DROPPED. C/A: RESTOWED MASK. OK FOR SVC. REF A320 AMM 35-21. (LP: 5681056)May 25, 2024 · N327NW · Airbus A320211SDR DALA2024052405496Oxygen Mask · dislodgedSHIP 3326 O2 MASKS FELL OUT AT SEAT 56J DID NOT DEPLOY. CORRECTIVE ACTION: REPACKED MASKS PER A330 AMM 35-23. OK FOR SERVICE. (5273110)May 23, 2024 · N826NW · Airbus A330302SDR DALA2024052605510Oxygen Mask · dislodgedSHIP 3239 DISC: 2 MASKS DROPPED IN AFT GALLEY ON T/O. F/A NOTICED THE MASK DOOR WAS NOT FLUSH DURING THE T/O ROLL. C/A: RE-STOWED O2 MASK IN AFT GALLY IAW A320 AMM 35-21. A/C OK FOR SVC. (LP: 5947546)May 20, 2024 · N339NW · Airbus A320212SDR DALA2024052005367Door · openSHIP 3326 ON TAKE OFF MASK COMPARTMENT OPENED AT LOCATION 206. CORRECTIVE ACTION: REPACKED MASKS. OK FOR SERVICE. O2 GEN WAS NOT ACTIVATED. (0350583)May 19, 2024 · N826NW · Airbus A330302SDR DALA2024052105390Door · no testSHIP 3224 DISC: PSU OXY PANEL DIDN'T OPEN ON TEST LOCATION 14ABC. C/A: SUMMARY SEE NR FOR ADDITIONAL INFORMATION 067-0001:2527-01041-02 /001 00003 REPACKED AND TROUBLESHOT OXY PSU REF AMDS 2527-01041- 02. OPS CHECK GOOD. (LP: 0347564)May 17, 2024 · N324US · Airbus A320211SDR DALA2024052005337Oxygen Mask · unwanted deploySHIP 3255 DISC: 02 MASK DOWN AT 23DEF. C/A: *** CONTRACT MAINTENANCE EVENT - OCM: 281090 *** REPACKED O2 MASK PER A320 AMM 35-21. (LP: 5608693)May 15, 2024 · N355NW · Airbus A320212SDR DALA2024051505225Canister · dislodgedSHIP 3326 4R LAV O2 CANISTER MASK REQUIRES STOW FELL DOWN. CORRECTIVE ACTION: RE-STOWED MASKS PER A330 AMM 35-21. OK FOR SERVICE. (5949754)May 14, 2024 · N826NW · Airbus A330302SDR DALA2024051505246Oxygen Panel · detachedSHIP 3250 DISC: FA REPORTS OXY MASK PANEL FELL FROM AFT GALLEY. C/A: RE-SECURED AFT O2/MASK PANEL ASSY, DID NOT DEPLOY. AS REQUIRED. (LP: 5668340)May 12, 2024 · N350NA · Airbus A320212SDR DALA2024051305139Latch · brokenSHIP 3351 OXYGEN PANEL LATCH BROKEN / LOCATIONS:202. CORRECTIVE ACTION: RESECURED LATCH AND RE-PACKED MASKS PER A330 AMM 35-23. (0338361)May 12, 2024 · N851NW · Airbus A330223SDR DALA2024051405177Latch · brokenSHIP 3326 OXYGEN PANEL LATCH BROKEN / LOCATIONS:207, DOOR KEEPS OPENING. CORRECTIVE ACTION: R/R O2 MODULE ASSY AND PERFORMED DROP TEST PER A330 AMM 35-23. OK FOR SERVICE. (0336187)May 10, 2024 · N826NW · Airbus A330302SDR DALA2024051305138Oxygen Mask · unwanted deploySHIP 3326 OXYGEN PANEL MASK DEPLOYED / LOCATIONS:207. CORRECTIVE ACTION: RESTOWED MASKS PER A330 AMM 35-23. (0335275)May 10, 2024 · N826NW · Airbus A330302SDR DALA2024050905051Latch · brokenSHIP 3240 DISC: FWD F/A JUMPSEAT O2 MASK PANEL WILL NOT STAY CLOSED. C/A: FOUND LATCH BROKEN TO PANEL. FWD BOTH F/C F/A SEAT POSITIONS TO MEL 25-22- 01B. SEATS 1B AND 1C FOR F/A USE ONLY. WORKING IN CONJUNCTION WITH LOG 5679245. LOG PAGE HAS BEEN CLOSED. OK TOMay 6, 2024 · N340NW · Airbus A320212SDR DALA2024050704976Canister · inoperativeSHIP 3306 LAV OXYGEN MODULE LAV 207 AFT LEFT INOP. CORRECTIVE ACTION: REPLACED O2 CANISTER PER A330 AMM 35-23. OPS AND LEAK TEST GOOD. (5616522)May 4, 2024 · N806NW · Airbus A330323SDR DALA2024050704975Latch · failedSHIP 3306 LT AFT LAV INOP DUE TO OXYGEN MODULE LATCH LOCATION "207". CORRECTIVE ACTION: R/R O2 MODULE PER A330 AMM 35-23. OK FOR SERVICE. (5616523)May 4, 2024 · N806NW · Airbus A330323SDR DALA2024050704969Latch · brokenSHIP 3264 DISC: OXYGEN PANEL LATCH BROKEN / LOCATIONS:4C, MASK DEPLOYED. C/A: INSPECTED PANEL, HINGE IS INTACT, RESECURED O2 MASK PANEL, OP CHECKS GOOD, MC NOTIFIED, PLACARD REMOVED, OK FOR SERVICE. (LP: 0323270)May 2, 2024 · N364NW · Airbus A320212SDR DALA2024050304897Oxygen Mask · unwanted deploySHIP 3270 DISC: OXYGEN PANEL MASK DEPLOYED / LOCATIONS:20D. C/A: RESTOW O2 MASK AND CLOSED O2 PANEL AT ROW 20DEF REFF A320 AMM 25 -25-41. OK FOR SVC. (LP: 0321922)May 1, 2024 · N370NW · Airbus A320212SDR DALA2024050304898Oxygen Mask · unwanted deploySHIP 3270 DISC: O2 MASKS DROPPED SEATS 25A/B/C. C/A: INSPECTED O2 GENERATOR AND MASKS. NO DEFECTS FOUND. RESTOWED MASKS AND SECURED PANEL CLOSED. PER A320 AMM 35-21. (LP: 5846110)Apr 30, 2024 · N370NW · Airbus A320212SDR REXA2024042900365Latch · inoperativePAX O2 DEPLOYMENT SYSTEM FAILS OPS CHECK. THE MASKS AT THE FOLLOWING SEAT LOCATIONS FAILED TO DROP: 10DC, 14DC, 17BA, AND 20BA. TROUBLESHOT AND FOUND LATCHES TO BE BAD. REMOVED AND REPLACED PAX O2 MASK BOX LATCHES FOR SEATS 10DC, 14DC, 17BA, AND 20BA IAW CRJ-9Apr 19, 2024 · N929XJ · Cndair CL6002D24SDR WX0A2024042232016O2 Generator · no testPASSENGER CABIN, O2 CONTAINER OF SEAT 24ABC FAILED TO DEPLOY. O2 CONTAINER OF SEAT 24ABC REPLACED AND TESTED SERVICEABLE IAW AMM 35-21-41-400-001-A.Apr 18, 2024 · N310NV · Airbus A319112SDR DALA2024041904586Oxygen Mask · dislodgedSHIP 3322 AFTER LANDING OXYGEN MASK FELL IN FWD LAV. CORRECTIVE ACTION: RESTOWED O2 MASKS. OK FOR SERVICE. REF A330 AMM 35-21. (5842584)Apr 18, 2024 · N822NW · Airbus A330302SDR DALA2024041904583Oxygen Mask · unwanted deploySHIP 3265 DISC: O2 MASK IN L1 LAV DROPPED, BUT NOT ACTIVATED. C/A: IAW A320 AMM 35-20 AND SPM RESTOWED O2 MASK. OK FOR SVC. (LP: 5845552)Apr 16, 2024 · N365NW · Airbus A320212SDR DALA2024041504451Door · damagedOXYGEN MASK DOOR IN FIRST CLASS LAV IS DAMAGED AND WONT CLOSE. REPLACED MASK ASSY IAW AMM 35-21. OPS GOOD.Apr 13, 2024 · N802NW · Airbus A330323
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