Service difficulty report · Control Unit · Boeing 737

Difficulty date
April 10, 2022
Submitted
April 11, 2022
Operation
Air carrier
Aircraft
N832NN
Make and model
Boeing 737
Aircraft serial
33521
Aircraft time
35,955 hours, 14,736 cycles
Part
Control Unit
Part number
429352
Condition
None
Location
Zone 100 - Fuse
Stage of operation
DE
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: ANTISKID LIGHT ILLUMINATED DURING DESCENT BEFORE WE ARMED IT LIGHT WENT OUT 3 MINS AFTER LANDING. PER AMM 32-42-21, REPLACED ANTISKID AUTOBRAKE CONTROL UNIT. CONTOL UNIT LIGHT ILLUMINATED ON PREVIOUS FIGHT (2922) AFTER FIM TASK NO FAULT WAS FOUND. (AALA202204119853)