Service difficulty report · Control Unit · Boeing 7572B7

Difficulty date
July 27, 2002
Operation
Air carrier
Aircraft
N620AU
Make and model
Boeing 7572B7
Aircraft serial
27199
Part
Control Unit
Part number
426412
Condition
Faulty
Location
Antiskid Cu
Part time
19,412 hours
Stage of operation
LD
Nature of condition
O
Precautionary procedure
K

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

What was found

UPON LANDING, CREW REPORTED THE NORMAL BRAKES WERE VERY SOFT AS THE ANTISKID SYSTEM WAS ON MEL. BRAKE PEDALS HAD TO BE COMPLETELY DEPRESSED TO MAKE TURNOFF. FLIGHT TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE ANTISKID CONTROL UNIT AND PERFORMED OPERATIONAL CHECK OF ANTISKID SYSTEM. NO FAULTS FOUND. REMOVED ANTISKID MEL.

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