Service difficulty report · Brake Disc · Cirrus SR22

Difficulty date
April 22, 2026
Submitted
April 22, 2026
Operation
General aviation
Aircraft
N621FW
Make and model
Cirrus SR22
Aircraft serial
2594
Aircraft time
4,626 hours
Part
Brake Disc
Part number
RA16402504
Part serial
LOT0952322923
Condition
Cracked
Location
Zone 700
Part time
301 hours
Stage of operation
NR
How discovered
O
Nature of condition
M, J
Precautionary procedure
O

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

What was found

ATTACHMENT FLANGE CRACKED THROUGH 270+ DEGREES OF CIRCUMFERENCE - DURING ANNUAL INSPECTION, RT BRAKE DISC/ROTOR DISCOVERED TO HAVE 5 SIZEABLE HOLES AT 90 BEND FROM BODY TO ATTACHMENT FLANGE. SIGNS OF HEAVY CORROSION IN BEND ALSO PRESENT. CRACKS RUNNING BETWEEN HOLES AND BEYOND ENCOMPASS AT LEAST 270 DEGREES OF THE FLANGE CIRCUMFERENCE. DISC INSTALLED 05/14/2024 AND HAS BEEN IN SERVICE 1 YEAR AND 11 MONTHS.

More about the Cirrus SR22