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A B757-200 was dispatched in non compliance with an incorrect circuit card replaced per EICAS maintenance display fault.
| Attributes | |
| ACN | 556910 |
| Time | |
| Date | 200208 |
| Day | Fri |
| Local Time Of Day | 0001 To 0600 |
| Place | |
| Locale Reference | airport : zzz.airport |
| State Reference | US |
| Altitude | agl single value : 0 |
| Environment | |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tower : stj.tower |
| Operator | common carrier : air carrier |
| Make Model Name | B757-200 |
| 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 | 556910 |
| Events | |
| Anomaly | aircraft equipment problem : less severe maintenance problem : improper documentation maintenance problem : improper maintenance |
| Independent Detector | aircraft equipment other aircraft equipment : eicas maint display other other : 1 |
| Resolutory Action | none taken : detected after the fact |
| Consequence | other other |
| Factors | |
| Maintenance | performance deficiency : fault isolation performance deficiency : repair |
| Supplementary | |
| Problem Areas | Aircraft Maintenance Human Performance |
| Primary Problem | Aircraft |
Narrative:
Original write-up was first officer master caution light would not reset. Fmr (fault maintenance recorder-maintenance mode displays) said it needed a card cpn at eqp and M618. So I installed it in location eqp and M618, then checked master caution light which reset properly. Signed off job as I thought it was correctly finished. Fmr indicated system troubleshot, but then gave wrong cpn number and gave eqp number for part to be changed, did not have correct instructions.
Original NASA ASRS Text
Title: A B757-200 WAS DISPATCHED IN NON COMPLIANCE WITH AN INCORRECT CIRCUIT CARD REPLACED PER EICAS MAINT DISPLAY FAULT.
Narrative: ORIGINAL WRITE-UP WAS FO MASTER CAUTION LIGHT WOULD NOT RESET. FMR (FAULT MAINT RECORDER-MAINT MODE DISPLAYS) SAID IT NEEDED A CARD CPN AT EQP AND M618. SO I INSTALLED IT IN LOCATION EQP AND M618, THEN CHKED MASTER CAUTION LIGHT WHICH RESET PROPERLY. SIGNED OFF JOB AS I THOUGHT IT WAS CORRECTLY FINISHED. FMR INDICATED SYS TROUBLESHOT, BUT THEN GAVE WRONG CPN NUMBER AND GAVE EQP NUMBER FOR PART TO BE CHANGED, DID NOT HAVE CORRECT INSTRUCTIONS.
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.