Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
October 18, 2017
Submitted
October 19, 2017
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
18,364 hours, 5,974 cycles
Part
Actuator
Condition
Faulted
Location
Ram Air
Stage of operation
NR
How discovered
O
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

AFTER ENGINE START & RECALL, A PACK LIGHT ILLUMINATED. DOES NOT RESET WITH CHECKLIST. ACFT GROUNDED. RAM AIR ACTUATOR FAULT ON ZONE TEMP CONTROLLER NR 1. RESET & BITE TESTED NORMAL IAW FIM 31-62, TASK 801.