Service difficulty report · Actuator · Boeing 737890

Difficulty date
December 2, 2015
Submitted
December 7, 2015
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
34,563 hours, 10,557 cycles
Part
Actuator
Part number
5416744
Part serial
794591
Condition
Failed
Location
Lt A/C Pack
Part time
21,606 hours, 9,605 cycles
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

LEFT PACK LIGHT ILLUMINATES DURING RECALL. ACFT GROUNDED. R & R NR 1 RAM AIR EXHAUST ACTUATOR IAW AMM 21-51-21. PERFORMED TASKS AMM 32-09-00 FOR AIR MODE AND GROUND MODE FOR INSTALLATION. PERFORMED PACK TEMP CONTROLLER BITE TEST AMM TASK 21-61-00. OPS TESTED NORMAL, GREEN LIGHT OK.