SDR UALA2012043002536

Service difficulty report · Servo · Airbus A320232

Difficulty date: April 29, 2012
Submitted: May 25, 2012
Operation: Air carrier
Aircraft: N491UA
Make and model: Airbus A320232
Aircraft serial: 1741
Aircraft time: 32,942 hours, 14,611 cycles
Engine: Iae V2527A5
System (JASC): 3250 · Landing Gear Steering System
Part: Servo
Condition: Failed
Location: Nlg Steering
Stage of operation: NR
How discovered: 9
Nature of condition: J
Precautionary procedure: O

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

What was found

NW STEER FAULT DISPLAYED ON UPPER ECAM SCREEN. UPON GEAR EXTENSION INFLIGHT. FOUND FAILURE MESSAGE FOR LT LG DOOR CLOSED PROXIMITY SENSOR 29GA, INSTALLED NEW REF MM32-31-73. TESTED, NO HITS. REPLACED NOSE WHEEL STEERING SERVO CONTROL IAW AMM 32-51-51. OPS CHECKED GOOD.

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