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A B757-200 during #1 engine borescope inspection it was noted the job card had no procedure or signoff for the borescope plug removal and reinstallation.
| Attributes | |
| ACN | 415474 |
| Time | |
| Date | 199809 |
| Day | Mon |
| Local Time Of Day | 0001 To 0600 |
| Place | |
| Locale Reference | airport : zzz |
| State Reference | US |
| Altitude | agl bound lower : 0 agl bound upper : 0 |
| Environment | |
| Light | Night |
| Aircraft 1 | |
| Operator | common carrier : air carrier |
| Make Model Name | B757-200 |
| Operating Under FAR Part | Part 121 |
| Navigation In Use | Other Other |
| Flight Phase | other |
| Flight Plan | None |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | other personnel other |
| Qualification | other other : other |
| ASRS Report | 415474 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | other personnel other |
| Qualification | other other : other |
| Events | |
| Anomaly | aircraft equipment problem : critical non adherence : published procedure non adherence : far |
| Independent Detector | other other : unspecified |
| Resolutory Action | none taken : detected after the fact |
| Consequence | Other |
| Supplementary | |
| Air Traffic Incident | other |
Narrative:
No paperwork for remove and reinstall of borescope plugs and gear box cover for hourly reinspect request. Without having paperwork to perform back check there is a possibility that the plugs or gear box collar could be left out.
Original NASA ASRS Text
Title: A B757-200 DURING #1 ENG BORESCOPE INSPECTION IT WAS NOTED THE JOB CARD HAD NO PROC OR SIGNOFF FOR THE BORESCOPE PLUG REMOVAL AND REINSTALLATION.
Narrative: NO PAPERWORK FOR REMOVE AND REINSTALL OF BORESCOPE PLUGS AND GEAR BOX COVER FOR HRLY REINSPECT REQUEST. WITHOUT HAVING PAPERWORK TO PERFORM BACK CHK THERE IS A POSSIBILITY THAT THE PLUGS OR GEAR BOX COLLAR COULD BE LEFT OUT.
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.