Service difficulty report · Actuator · Boeing 737890

Difficulty date
September 20, 2022
Submitted
September 22, 2022
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
53,912 hours, 16,140 cycles
Part
Actuator
Part number
5416744
Part serial
715409
Condition
Faulty
Location
Ram Air Inlet
Part time
93,639 hours, 46,232 cycles
Stage of operation
DE
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

LEFT AMBER PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL PRIOR TO DESCENT. THE LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED LH RAM AIR INLET ACT IAW B737-800 AMM 21-51-21-000/400-801.