Service difficulty report · Actuator · Boeing 737890

Difficulty date
January 14, 2012
Submitted
January 18, 2012
Operation
Air carrier
Aircraft
N568AS
Make and model
Boeing 737890
Aircraft serial
35183
Aircraft time
19,037 hours, 6,073 cycles
Part
Actuator
Part number
5416744
Part serial
1015517
Condition
Failed
Location
Ram Air
Part time
61,415 hours, 35,658 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

RIGHT RAM AIR DOOR OPEN LIGHT ILLUMINATED CONTINUOUSLY IN FLIGHT. RIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL. LIGHT GOES OUT ON MASTER CAUTION RESET. PERFORMED FIM TASK 21 51 TASK 803 FOUND ACTUATOR FAILED. REPLACED RAM AIR ACTUATOR RT REF MM 21 51 21, OP CHECK GOOD. REMOVED FAULT FROM RT PACK CONTROLLER OK FOR SERVICE.