Service difficulty report · Actuator · Boeing 737890

Difficulty date
January 18, 2012
Submitted
January 20, 2012
Operation
Air carrier
Aircraft
N594AS
Make and model
Boeing 737890
Aircraft serial
35191
Aircraft time
14,628 hours, 4,578 cycles
Part
Actuator
Part number
5416744
Part serial
12584
Condition
Malfunctioned
Location
Ram Air
Part time
14,636 hours, 4,581 cycles
Stage of operation
TX
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 PACK LIGHT ILLUMINATION DURING MASTER CAUTION RECALL EXTINGUISHES WHEN MASTER CAUTION SYSTEM RESET PER QRH. NR 2 TEMP CONTROLLER LOGGED RAM AIR ACTUATOR FAULT. REPLACED RT RAM AIR INLET ACTUATOR. REF MM 21 51 21. OPS NORMAL PER SAME.