Service difficulty report · Warning Message · Boeing 737890

Difficulty date
June 30, 2014
Submitted
July 3, 2014
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
27,806 hours, 8,340 cycles
Part
Warning Message
Condition
False Activation
Location
Ram Air Actuator
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

RIGHT PACK LIGHT ILLUMINATED DURING RECALL, GOES OUT WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED NR 2 PACK/ZONE TEMP CONTROLLER BITE, IAW FIM 21-62, TASK 801. FOUND RAM AIR ACTUATOR FAULTED. CONTINUED TO VERIFY AND FOUND NO CURRENT FAULTS. RESET FAULT, RT PACK OPS NORMAL.