Service difficulty report · Valve · Boeing 737890

Difficulty date
February 24, 2011
Submitted
March 1, 2011
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
12,756 hours, 4,156 cycles
Part
Valve
Part number
3989083
Part serial
2753
Condition
Faulty
Location
Ac Bay
Part time
40,340 hours, 20,995 cycles
Stage of operation
TX
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 LIGHTS ON WHEN RECALL IS PRESSED GOES OUT WHEN RESET. RT PACK/ZONE TEMP CONTROLLER FAULTS "TCV THIS PACK". REPLACED RT TCV V141 REF MM 21 51 10. INSTALLATION TEST AND LEAK CHECK GOOD PER SAME.