Service difficulty report · Ace Unit · Boeing 777222

Difficulty date
February 8, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N775UA
Make and model
Boeing 777222
Aircraft serial
26947
Engine
Pwa PW4077
Part
Ace Unit
Condition
Malfunctioned
Location
Lt Flaperon
Component
Lear Astroni · 4885500901
Stage of operation
NR
Nature of condition
F, J
Precautionary procedure
K

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

What was found

LEFT OUTBOARD FLAPERON DOES NOT FOLLOW COMMANDS AND RAM TRANSDUCER HAS FEEDBACK FAULT. REPLACED ACTUATOR CONTROL ELECTRONICS L2. UNIT RETURNED TO MANUFACTURER FOR ANALYSIS.