SDR 0501243303

Service difficulty report · Brake · Airbus A330323

Difficulty date
July 12, 2005
Submitted
August 15, 2005
Operation
Air carrier
Aircraft
N803NW
Make and model
Airbus A330323
Aircraft serial
00542
Aircraft time
8,383 hours, 1,124 cycles
System (JASC)
3242 · Brake
Part
Brake
Part number
26122023
Part serial
00047
Condition
Corroded
Location
Mlg
Part time
8,383 hours, 1,124 cycles
Stage of operation
IN
How discovered
9
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

DURING LINE CHECK FOUND NR 6 BRAKE COMPROMISED. REMOVED AND REPLACED BRAKE 33-3240-9-0001, S/N 00047 AND BRAKE WAS SENT TO HONEYWELL FOR REPAIR. VENDOR TEARDOWN FINDINGS BRAKE S/N 00047 WAS FOUND WITH THERMAL OXIDATION, PRESSURE PLATE WAS MISSING, WITH WEAR PINS HANGING OFF OF BRAKE HOUSING, ROTOR NR 1 HAS GROOVE WORN IN IT FROM PISTONS, ROTOR NR 2 CHIPPING INSIDE EDGE, ROTORS NR 3, 4, AND 5 LOOKED GOOD. ALL STATORS WERE MISSING LUGS AND CRUMBING, BACK PLATE CHIPPING ON EDGES.

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