Service difficulty report · Controller · Boeing 777222

Difficulty date
August 31, 2010
Submitted
September 28, 2010
Operation
Air carrier
Aircraft
N206UA
Make and model
Boeing 777222
Aircraft serial
30212
Aircraft time
50,079 hours, 7,259 cycles
Engine
Pwa PW4090
Part
Controller
Part number
8102003
Part serial
62
Condition
Faulty
Location
Cabin Temp
Stage of operation
NR
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

RAM AIR INLET DOOR L LT RAM AIR INLET DOOR NOT IN COMMANDED POSITION OR LOSS OF POSITION FEEBACK. STATUS MSG-2123201 LATCHED ER MODE MSG-2123201 LATCHD ER MODE. FOUND INLET ACTUATOR STUCK IN 0.89 WITH RESET NO HELP. REPLACED LT CABIN TEMP CONTROLLER AND RAM AIR INLET ACTUATOR, OPS ARE NORMAL.