Service difficulty report · Actuator · Boeing 737890

Difficulty date
November 9, 2016
Submitted
November 14, 2016
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
37,989 hours, 11,541 cycles
Part
Actuator
Part number
5416744
Part serial
12313
Condition
Faulted
Location
Ram Air
Part time
33,850 hours, 9,992 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 ILLUMINATED DURING RECALL & RESETS WITH MASTER CAUTION. ACFT GROUNDED. ACCOMPLISHED PACK / ZONE TEMP CONTROL BITE TEST IAW AMM 21-61-00-00, RAM AIR INLET ACTUATOR FAULTED. REMOVED AND REPLACED THE RAM INLET ACTUATOR AMM 21-51-21 AND FAULT CLEARED. OPS CHECKED GOOD.