Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
June 11, 2022
Submitted
June 27, 2022
Operation
Air carrier
Aircraft
N481AS
Make and model
Boeing 737990ER
Aircraft serial
44106
Aircraft time
25,464 hours, 8,010 cycles
Part
Actuator
Part number
676000141
Part serial
676000145095
Condition
Faulty
Location
L Ram Air Inlet
Part time
21,632 hours, 6,794 cycles
Stage of operation
NR
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 PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. GROUNDED - YES. REMOVED AND REPLACED L/H RAM AIR INLET ACTUATOR PER B737-900 AMM 21-51-21. OPS CHECK IS GOOD.