Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
April 12, 2014
Submitted
April 17, 2014
Operation
Air carrier
Aircraft
N440AS
Make and model
Boeing 737990ER
Aircraft serial
41705
Aircraft time
1,627 hours, 530 cycles
Part
Actuator
Part number
676000141
Part serial
67600014865
Condition
Intermittent
Location
Ram Air
Part time
1,633 hours, 531 cycles
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

RIGHT RAM AIR DOOR FULL OPEN LIGHT REMAINED ILLUMINATED DURING FLIGHT. ACFT GROUNDED. FOUND ELECTRICAL CONNECTORS TO ACTUATOR CONNECTED. DISCONNECTED STOWED CONNECTORS TO ACTUATOR IAW MM 21-00-00-040-806 AND RT BLUE RAM AIR DOOR FULL OPEN LIGHT WENT OUT. REINSTALLED RT RAM DOOR ACTUATOR ACCESS PANEL REINSTALLED RAM AIR EXHAUST ACTUATOR IAW MM TASK 21-51-27-400-801. OPS NORMAL. GROUND VERIFICATION SUCCESSFUL.