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A B767-300 was dispatched and operated with passenger emergency oxygen at seat ZZZ and YYY lanyard not connected. Masks could not be used in emergency.
| Attributes | |
| ACN | 594089 |
| Time | |
| Date | 200309 |
| Day | Tue |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Altitude | agl single value : 0 |
| Aircraft 1 | |
| Controlling Facilities | tower : stl.tower |
| Operator | common carrier : air carrier |
| Make Model Name | B767-300 and 300 ER |
| Operating Under FAR Part | Part 121 |
| Flight Phase | ground : maintenance |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| Qualification | technician : airframe technician : powerplant |
| ASRS Report | 594089 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | maintenance : inspector |
| Events | |
| Anomaly | aircraft equipment problem : critical maintenance problem : improper documentation maintenance problem : improper maintenance non adherence : far non adherence : published procedure |
| Independent Detector | other other : person 1 |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other other |
| Factors | |
| Maintenance | contributing factor : work cards performance deficiency : non compliance with legal requirements performance deficiency : fault isolation performance deficiency : scheduled maintenance performance deficiency : logbook entry performance deficiency : inspection performance deficiency : testing |
| Supplementary | |
| Problem Areas | Aircraft Maintenance Human Performance |
| Primary Problem | Maintenance Human Performance |
| Situations | |
| Publication | Pax Oxygen Job Card |
Narrative:
Oxygen mask not connected to lanyard. In event of actuation, oxygen mask would not activate seat ZZZ and YYY.
Original NASA ASRS Text
Title: A B767-300 WAS DISPATCHED AND OPERATED WITH PAX EMER OXYGEN AT SEAT ZZZ AND YYY LANYARD NOT CONNECTED. MASKS COULD NOT BE USED IN EMER.
Narrative: OXYGEN MASK NOT CONNECTED TO LANYARD. IN EVENT OF ACTUATION, OXYGEN MASK WOULD NOT ACTIVATE SEAT ZZZ AND YYY.
Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.