Service difficulty report · Actuator · Boeing 777222

Difficulty date
April 13, 2012
Submitted
April 13, 2012
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
4,265 hours, 9,230 cycles
Engine
Pwa PW4077
Part
Actuator
Part number
1384006
Part serial
775
Condition
Faulty
Location
Ram Air Door
Stage of operation
NR
How discovered
9
Nature of condition
O
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 LEFT RAM AIR INLET DOOR NOT IN COMMANDED POSITION OR LOSS OF POSITION FEEBACK.STATUS MSG01- LATCHED CRUISE MODE DEPENDENT; RAM AIR INLET ACTUATOR (L PACK) AC MOTOR IS NOT IN COMMANDED POSITION. DB- CABIN TEMPERATURE CONTROLLER (L CHAN2) MSG02- LATCHED CRUISE MODE DEPENDENT; RAM AIR INLET ACTUATOR (L PACK) AC MOTOR IS NOT IN COMMANDED POSITION. MSG-2123201 LATCHD ER MODE MSG-2123201 LATCHD ER MODE. LEFT PACK RAM INLET DOOR LOCKED IN OPEN POSITION, PACK USABLE. -INF-:. 1 EA ACTUATOR 566-9009 AVAIL IN HNLJL HOLD BIN. 12APR 1330.SN. REPLACED RAM AIR DOOR ACT'R. RAM AIR DOOR CHECKED GOOD.