Service difficulty report · Actuator · Boeing 737890

Difficulty date
September 8, 2021
Submitted
September 22, 2021
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
50,254 hours, 15,145 cycles
Part
Actuator
Part number
5416744
Part serial
12340
Condition
Failed
Location
Rt Ram Air
Part time
50,307 hours, 15,161 cycles
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

#2 RAM AIR DOOR DID NOT OPEN AFTER LANDING. GROUNDED - YES. R&R #2 RAM AIR DOOR ACTUATOR IAW B737-800 AMM 21-51-21. OPS CHECK GOOD.