A B767 technician working in the left wing fuel tank reports loss of screwdriver.

Attributes
ACN	624509
Time
Date	200407
Day	Tue
Local Time Of Day	0001 To 0600
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	agl single value : 0
Aircraft 1
Controlling Facilities	tower : zzz.tower
Operator	common carrier : air carrier
Make Model Name	B767 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	ground : maintenance
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	maintenance : technician
ASRS Report	624509
Person 2
Affiliation	company : air carrier
Function	maintenance : lead technician
Events
Anomaly	aircraft equipment problem : critical maintenance problem : improper maintenance other anomaly other
Independent Detector	other other : 1
Resolutory Action	other
Consequence	other
Factors
Maintenance	contributing factor : lighting performance deficiency : non compliance with legal requirements performance deficiency : inspection
Supplementary
Problem Areas	Maintenance Human Performance Environmental Factor
Primary Problem	Maintenance Human Performance

Narrative:

Lost screwdriver while working in fuel tank.

Original NASA ASRS Text

Title: A B767 TECHNICIAN WORKING IN THE L WING FUEL TANK RPTS LOSS OF SCREWDRIVER.

Narrative: LOST SCREWDRIVER WHILE WORKING IN FUEL TANK.

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.