SDR 97ZZZX1999

Service difficulty report · Motor Assy · Cessna 550

Difficulty date
April 22, 1997
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N2663Y
Make and model
Cessna 550
Aircraft serial
5500602
Part
Motor Assy
Part number
302EX
Condition
Malfunction
Location
Antiskid
Component
Electromech
Stage of operation
IN
Nature of condition
W
Precautionary procedure
K

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

What was found

AFTER REPLACING THE ANTI-SKID BRAKE MOTOR ASSY WITH THE GREEN AND BLACK WIRES CONNECTED PROPERLY, THE MOTOR ASSY RUNS IN A COUNTER CLOCKWISE DIRECTION, OPPOSITE OF THE NORM. REMOVED AND REPLACED ANTI-SKID MOTOR ASSY. SUBMITTER SUSPECTS IMPROPER WIRING WITHIN MOTOR AND IMPROPER BENCH TESTS PERFORMED.

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