Service difficulty report · Control Valve · Boeing 737890

Difficulty date
January 24, 2013
Submitted
January 29, 2013
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
20,811 hours, 6,348 cycles
Part
Control Valve
Part number
3989083
Part serial
10948
Condition
Malfunctioned
Location
A/C Pack
Part time
16,555 hours, 5,226 cycles
Stage of operation
TX
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

ON MASTER RECALL THE RT PACK LIGHT ILLUMINATED, LIGHT EXTINGUISHED ON RESET. REPLACED RT TCV IAW AMM 21-51-10-000-801. OPS CK GOOD BITE CK GOOD.