Service difficulty report · Speed Switch · Boeing 737823

Difficulty date
November 1, 2019
Submitted
November 4, 2019
Operation
Air carrier
Aircraft
N929NN
Make and model
Boeing 737823
Aircraft serial
33322
Aircraft time
20,571 hours, 8,476 cycles
Part
Speed Switch
Part number
S651
Condition
Faulty
Location
Zone 200
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

AIRCRAFT WAS GROUNDED: DURING TAKEOFF GOT CONFIG LIGHT WARNINGAT 85 TO 90 KNOTS ABORTED JUST ABOVE 90 KNTS. REPLACED SPEED BRAKE TAKE OFF WARNING SWITCH (S651) IAW MM 31-51-03. INSTALLATION TEST GOOD.