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A B757-200 was dispatched in non compliance with first class passenger emergency oxygen units doors locked out.
| Attributes | |
| ACN | 452850 |
| Time | |
| Date | 199910 |
| Day | Tue |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Altitude | agl single value : 0 |
| Environment | |
| Light | Daylight |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Flight Phase | ground : maintenance ground : parked |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | maintenance : inspector |
| Qualification | technician : powerplant technician : airframe technician : inspection authority |
| ASRS Report | 452850 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | maintenance : lead technician |
| Qualification | technician : powerplant technician : airframe |
| ASRS Report | 452852 |
| Events | |
| Anomaly | aircraft equipment problem : critical maintenance problem : improper maintenance non adherence : published procedure |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other other |
| Factors | |
| Maintenance | contributing factor : work cards contributing factor : schedule pressure performance deficiency : testing performance deficiency : inspection |
| Supplementary | |
| Problem Areas | Maintenance Human Performance Aircraft |
| Primary Problem | Maintenance Human Performance |
Narrative:
On oct/xa/99, aircraft xyz left out of 'C' check. Then on oct/xd/99 I was informed that several first class passenger service unit oxygen doors test locking mechanism was engaged. I signed off the final card for first class cabin. To the best of my knowledge the test locking mechanism was stowed properly.
Original NASA ASRS Text
Title: A B757-200 WAS DISPATCHED IN NON COMPLIANCE WITH FIRST CLASS PAX EMER OXYGEN UNITS DOORS LOCKED OUT.
Narrative: ON OCT/XA/99, ACFT XYZ LEFT OUT OF 'C' CHK. THEN ON OCT/XD/99 I WAS INFORMED THAT SEVERAL FIRST CLASS PAX SVC UNIT OXYGEN DOORS TEST LOCKING MECHANISM WAS ENGAGED. I SIGNED OFF THE FINAL CARD FOR FIRST CLASS CABIN. TO THE BEST OF MY KNOWLEDGE THE TEST LOCKING MECHANISM WAS STOWED PROPERLY.
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.