Service difficulty report · Controller · Boeing 737890

Difficulty date
February 14, 2009
Submitted
February 18, 2009
Operation
Air carrier
Aircraft
N559AS
Make and model
Boeing 737890
Aircraft serial
35178
Aircraft time
9,452 hours, 2,786 cycles
Part
Controller
Part number
6228145
Part serial
62281403760
Condition
Faulty
Location
E&E Bay
Part time
9,452 hours, 2,786 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

THE CONT CABIN ZONE TEMP LIGHT ILLUMINATED WHEN RECALL IS SELECTED AND RESETS WHEN MASTER CAUTION IS SELECTED. VERIFIED CONT CABIN ZONE TEMP LIGHT ILLUMINATES ON RECALL. RESETS WITH MASTER CAUTION. PERFORMED BITE AND FOUND FLT DECK TRIM VALVE ON ZONE TEMP CONT 2. RESET BOX AND RAN PACKS FOR 1 HOUR. NO FAULTS ON BOX. OPS CHECK GOOD, GROUND VERIFICATION SUCCESSFUL. NO HISTORY 60 DAYS. REF FIM 31 62 810 842 SEAMC NOTIFIED.