Service difficulty report · Valve · Boeing 737890

Difficulty date
March 28, 2008
Submitted
March 31, 2008
Operation
Air carrier
Aircraft
N583AS
Make and model
Boeing 737890
Aircraft serial
35681
Aircraft time
2,687 hours, 792 cycles
Part
Valve
Part number
3989083
Condition
Faulty
Location
A/C Pack
Stage of operation
DE
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

RIGHT "PACK" LIGHT ILLUMINATED WITH RECALL PUSHED DURING LANDING CHECKLIST, RAN CHECKLIST ON TAXI IN PACK RESET. PERFORMED FIM 21 62 TASK 801 NR 2 LOGGED "THIS PACK TCV". REPLACED RT PACK TEMP CONTL VLV. PERFORMED LEAK CHECK, NO LEAKS NOTED. PERFORMED OP CHECK, CHECKED GOOD. PERFORMED BITE CHECK, NO FAULTS NOTED.