Service difficulty report · Speed Brake · Boeing 737201

Difficulty date
July 3, 2005
Submitted
July 8, 2005
Operation
Air carrier
Aircraft
N225US
Make and model
Boeing 737201
Aircraft serial
21667
Part
Speed Brake
Part number
MS25235
Condition
Worn
Location
Thrust Reverser
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SPEED BRAKE TAKEOFF WARNING SWITCH WORN/BROKEN. SWITCH NOT MAKING CONTACT WHEN SPEED BRAKE ARMED, CAUSING A FALSE TAKEOFF WARNING TO SOUND WHEN THROTTLES ARE ADVANCED.