A B757-200 was dispatched after maintenance with a tool inside the engine cowling.

Attributes
ACN	383808
Time
Date	199710
Day	Fri
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : zzz
State Reference	US
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Light	Daylight
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	383808
Person 2
Affiliation	company : air carrier
Function	other personnel other
Qualification	other other : other
Events
Anomaly	aircraft equipment problem : less severe non adherence : published procedure non adherence : far
Independent Detector	other other : unspecified
Resolutory Action	none taken : detected after the fact
Consequence	Other
Supplementary
Primary Problem	Aircraft
Air Traffic Incident	other

Narrative:

I left an 1 1/8 inch wrench in cowling of aircraft during boroscope. It was found in boston during walkaround. No damage to aircraft.

Original NASA ASRS Text

Title: A B757-200 WAS DISPATCHED AFTER MAINT WITH A TOOL INSIDE THE ENG COWLING.

Narrative: I LEFT AN 1 1/8 INCH WRENCH IN COWLING OF ACFT DURING BOROSCOPE. IT WAS FOUND IN BOSTON DURING WALKAROUND. NO DAMAGE TO ACFT.

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.