Service difficulty report · Actuator · Boeing 737890

Difficulty date
August 27, 2015
Submitted
August 31, 2015
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
32,525 hours, 9,690 cycles
Part
Actuator
Condition
Faulted
Location
Ram Air
Stage of operation
NR
How discovered
9
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

ON RECALL RT PACK LIGHT REMAINED ILLUMINATED. ACFT GROUNDED. BITE TEST OF NR 2 ZONE TEMP CONTROLLER, HAD RAM AIR ACTUATOR SOFT FAULT AND WAS ABLE TO CLEAR., PERFORMED BITE 4 MORE TIMES AND FAULT DID NOT COME BACK, RT PACK LIGHT DID NOT ILLUMINATE ON RECALL REF MM 21-61-00, ACFT CKS GOOD FOR SERVICE.