Service difficulty report · Control Module · Emb ERJ170200LR

Difficulty date
August 20, 2021
Submitted
August 20, 2021
Operation
Air carrier
Aircraft
N648QX
Make and model
Emb ERJ170200LR
Aircraft serial
17000789
Aircraft time
6,438 hours, 3,845 cycles
Part
Control Module
Part number
142091143
Part serial
3245B
Condition
Malfunctioned
Location
Brake Sys
Part time
6,438 hours, 3,845 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

EXITING RUNWAY AT 40KTS EICAS DISPLAYED LEFT + RIGHT BRAKE FAULT. LOST BRAKING FOR 2 SECONDS. EXITING RUNWAY EICAS LEFT + RIGHT BRAKE FAULT DISPLAYED AGAIN WITH A LOSS OF BRAKES FOR 2 SECONDS. REMOVED FROM SERVICE. CMC POSTED FAULT CODE 32533301NWS. PERFORMED FIM TASK 32-53-00-810-813-A. COULD NOT DUPLICATE FAULT. REPLACED BRAKE CONTROL MODULE 2 AS PRECAUTIONARY MEASURE. REF AMM TASK 32-41-07-000-801-A AND 32-41-07-400-801-A. OPS CHECK GOOD. NO FURTHER DEFECTS OR FAULT CODES NOTED. RETURNED TO SERVICE.

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