<< >> NASA ASRS Report 654652, April 2005

A B737-300 had the first officer's airspeed indicator replaced. 8 days later on takeoff roll; the indicator was found unsecured. Takeoff rejected.

Attributes
ACN	654652
Time
Date	200504
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : zzz.airport
State Reference	US
Altitude	agl single value : 0
Aircraft 1
Operator	common carrier : air carrier
Make Model Name	B737-300
Operating Under FAR Part	Part 121
Flight Phase	ground : takeoff roll ground : maintenance
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	maintenance : technician
Qualification	technician : powerplant technician : airframe
ASRS Report	654652
Person 2
Affiliation	company : air carrier
Function	maintenance : technician
Events
Anomaly	aircraft equipment problem : critical maintenance problem : improper maintenance non adherence : company policies non adherence : published procedure non adherence : far
Independent Detector	other flight crewa
Resolutory Action	flight crew : rejected takeoff
Consequence	other other
Factors
Maintenance	performance deficiency : non compliance with legal requirements performance deficiency : inspection performance deficiency : logbook entry
Supplementary
Problem Areas	Aircraft Environmental Factor Chart Or Publication Maintenance Human Performance
Primary Problem	Maintenance Human Performance

Narrative:

Apr/sat/95; aircraft terminated with an inbound write-up. First officer's airspeed indicator fogged up in-flight. So I right&right'ed airspeed indicator in accordance with maintenance manual. Indicator was properly secured at that time. Apr/sun/05 on takeoff roll; first officer's airspeed indicator was found unsecured; rejected takeoff. Indicator was then re-secured per maintenance manual.

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Original NASA ASRS Text

Title: A B737-300 HAD THE FO'S AIRSPD INDICATOR REPLACED. 8 DAYS LATER ON TKOF ROLL; THE INDICATOR WAS FOUND UNSECURED. TKOF REJECTED.

Narrative: APR/SAT/95; ACFT TERMINATED WITH AN INBOUND WRITE-UP. FO'S AIRSPD INDICATOR FOGGED UP INFLT. SO I R&R'ED AIRSPD INDICATOR IN ACCORDANCE WITH MAINT MANUAL. INDICATOR WAS PROPERLY SECURED AT THAT TIME. APR/SUN/05 ON TKOF ROLL; FO'S AIRSPD INDICATOR WAS FOUND UNSECURED; REJECTED TKOF. INDICATOR WAS THEN RE-SECURED PER MAINT MANUAL.

Data retrieved from NASA's ASRS site as of January 2009 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.