Service difficulty report · Actuator · Boeing 737890

Difficulty date
December 9, 2021
Submitted
December 13, 2021
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
54,272 hours, 16,212 cycles
Part
Actuator
Part number
5416744
Part serial
9954
Condition
Faulty
Location
R Ram Air Inlet
Part time
63,300 hours, 24,191 cycles
Stage of operation
TX
How discovered
V
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

PACK #2 RAM AIR DOOR CLOSED DURING PRE-FLIGHT. GROUNDED - YES. REMOVED AND REPLACED #2 RAM AIR INLET ACTUATOR REF B737-800 AMM 21-51-21. OPS CHECK GOOD.