Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
June 25, 2016
Submitted
June 27, 2016
Operation
Air carrier
Aircraft
N477AS
Make and model
Boeing 737990ER
Aircraft serial
40716
Aircraft time
4,242 hours, 1,363 cycles
Part
Actuator
Part number
676000141
Part serial
676000144410
Condition
Failed
Location
Ram Air Door
Part time
4,242 hours, 1,363 cycles
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

LEFT RAM AIR DEFLECTOR DOOR DOES NOT FULLY OPEN. ACFT GROUNDED. R & R LT RAM AIR DOOR INLET ACTUATOR REF AMM 21-51-21.