Service difficulty report · Control Unit · Emb ERJ170200LR

Difficulty date
November 25, 2020
Submitted
November 25, 2020
Operation
Air carrier
Aircraft
N634QX
Make and model
Emb ERJ170200LR
Aircraft serial
17000726
Aircraft time
5,696 hours, 3,473 cycles
Part
Control Unit
Part number
066011534001
Condition
Malfunctioned
Location
Radar Altimeter
Stage of operation
AP
How discovered
O
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

AUTOLAND UNSATISFACTOR AUTOPILOT DISENGAGED AT 8 FEET ABOVE RUNWAY. CA LANDED AIRCRAFT. DEFERRED RADAR ALTIMETER. CLEARED BY REPLACING NR 1 RADAR ALTIMETER UNIT, IAW E175 AMM TASK 34-31-01-000/400-801-A. OPERATIONS CHECK GOOD, AIRCRAFT IS CATEGORY III QUALIFIED COCKPIT PLACARD READ CAT III. RETURNED TO SERVICE.

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