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A B777 was released for service with 4 circuit breakers locked and tagged in the east&east compartment.
| Attributes | |
| ACN | 473195 |
| Time | |
| Date | 200005 |
| Day | Fri |
| 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 | B777 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | ground : parked ground : maintenance |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| Qualification | technician : airframe technician : powerplant |
| ASRS Report | 473195 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | maintenance : technician |
| Qualification | technician : airframe technician : powerplant |
| ASRS Report | 473194 |
| Events | |
| Anomaly | aircraft equipment problem : critical maintenance problem : improper documentation maintenance problem : improper maintenance non adherence : published procedure |
| Independent Detector | other other : 969 |
| Consequence | other |
| Factors | |
| Maintenance | contributing factor : work cards contributing factor : briefing performance deficiency : scheduled maintenance performance deficiency : non compliance with legal requirements performance deficiency : inspection |
| Supplementary | |
| Problem Areas | Chart Or Publication Maintenance Human Performance Aircraft |
| Primary Problem | Maintenance Human Performance |
Narrative:
On may/xa/00, I was assigned to finish installing #1 engine oil pump on aircraft xyz per job card wxxx. Completed installation, removed numerous safety tags from throttles, reverser levers and fuel shutoff levers. Scanned overhead circuit breaker panel, found none out. Ran engine for operations check. Checked normal -- no status messages or problems noted. I was notified on may/xc/00 by abc xzxz (FAA) that xyz had ground interrupt and had found open and tagged circuit breakers.
Original NASA ASRS Text
Title: A B777 WAS RELEASED FOR SVC WITH 4 CIRCUIT BREAKERS LOCKED AND TAGGED IN THE E&E COMPARTMENT.
Narrative: ON MAY/XA/00, I WAS ASSIGNED TO FINISH INSTALLING #1 ENG OIL PUMP ON ACFT XYZ PER JOB CARD WXXX. COMPLETED INSTALLATION, REMOVED NUMEROUS SAFETY TAGS FROM THROTTLES, REVERSER LEVERS AND FUEL SHUTOFF LEVERS. SCANNED OVERHEAD CIRCUIT BREAKER PANEL, FOUND NONE OUT. RAN ENG FOR OPS CHK. CHKED NORMAL -- NO STATUS MESSAGES OR PROBS NOTED. I WAS NOTIFIED ON MAY/XC/00 BY ABC XZXZ (FAA) THAT XYZ HAD GND INTERRUPT AND HAD FOUND OPEN AND TAGGED CIRCUIT BREAKERS.
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.