Service difficulty report · Module · Boeing 737*

Difficulty date
November 20, 2021
Submitted
November 22, 2021
Operation
Air carrier
Aircraft
N859NN
Make and model
Boeing 737*
Aircraft serial
29555
Aircraft time
33,287 hours, 13,733 cycles
Part
Module
Part number
658420921
Part serial
D03130
Condition
Faulty
Location
Zone 100 - Fuse
Stage of operation
LD
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

AIRCRAFT WAS NOT GROUNDED: ON LANDING SPEED BRAKE DID NOT AUTOMATICALLY DEPLOY. REPLACED AUTO SPEED BRAKE CONTROL ACCESSORY MODULE PER AMM 27-62-35.