Service difficulty report · Actuator · Boeing 737890

Difficulty date
January 13, 2015
Submitted
January 15, 2015
Operation
Air carrier
Aircraft
N584AS
Make and model
Boeing 737890
Aircraft serial
35682
Aircraft time
28,409 hours, 8,515 cycles
Part
Actuator
Part number
5416744
Part serial
884297
Condition
Failed
Location
Ram Air Door
Part time
4,003 hours, 1,212 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

PACK TRIP OFF LIGHT ILLUMINATES ON RECALL. ACFT GROUNDED. FOUND NR 1 CONTROLLER RAM AIR ACTUATOR FAULT LT. ACTUATOR HAS HISTORY. R & R LT RAM AIR DOOR ACTUATOR IAW AMM 21-51-21. OPS CK GOOD. RERAN CONTROLLER BITE TEST AND NO FAULTS PRESENT.