Service difficulty report · Brake Assy · Boeing 737990ER

Difficulty date
June 3, 2022
Submitted
June 3, 2022
Operation
Air carrier
Aircraft
N478AS
Make and model
Boeing 737990ER
Aircraft serial
44105
Aircraft time
25,327 hours, 8,051 cycles
Engine
Cfmint CFM567B27E
Part
Brake Assy
Part number
254A12906
Condition
Failed
Location
Flight Compartme
Stage of operation
TX
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

REPORTS OF #2 ENGINE FAIL MESSAGE AT ENGINE SHUTDOWN. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE START BRAKE ASSEMBLY REF B737-900 AMM 76-11-10/401. OPERATIONAL CHECK GOOD REF AMM 76-11-10-420-801-F00 STEP H. ETOPS GROUND VERIFICATION SUCCESSFUL.