Service difficulty report · Control Valve · Boeing 737890

Difficulty date
January 15, 2020
Submitted
January 18, 2020
Operation
Air carrier
Aircraft
N530AS
Make and model
Boeing 737890
Aircraft serial
36578
Aircraft time
38,144 hours, 11,208 cycles
Part
Control Valve
Part number
3989083
Condition
Malfunctioned
Location
Ac Bay
Stage of operation
NR
How discovered
O
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

RT PACK LIGHT ON RECALL. GROUNDED - YES. REMOVED & REPLACED NR 2 TCV, OPS CHECKED GOOD. THIS CLEARS MEL 21-32B.