Service difficulty report · Steering Unit · Boeing 777224

Difficulty date
December 14, 2022
Submitted
December 14, 2022
Operation
Air carrier
Aircraft
N214UA
Make and model
Boeing 777224
Aircraft serial
30220
Aircraft time
69,989 hours, 14,708 cycles
Part
Steering Unit
Part number
75860004
Condition
Failed
Location
Main Gear Steeri
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

CONFG GEAR STEERING WARNING ON TAKEFF RTO AT 20KTS LOCKED BOTH PCS AND PULLED AND COLLARED CB PLACARDED ITEM DEFERRED PER MEL REMOVED AND REPLACED MAIN GEAR STEERING CONTROL UNIT PER AMM 32-53-02 OPS CHECKS GOOD. PARTS USED: 1461265,QTY :1 ADD EMP:124306 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1461265 SN OFF 9030 UNIT, CONTROL, OFF 27-3250-9-0001 9030 ON 27-3250-9-0001 0050