Service difficulty report · Filter · Boeing 737890

Difficulty date
September 7, 2009
Submitted
September 9, 2009
Operation
Air carrier
Aircraft
N565AS
Make and model
Boeing 737890
Aircraft serial
35181
Aircraft time
11,043 hours, 3,452 cycles
Part
Filter
Part number
412A160041
Condition
Dirty
Location
Cabin
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

VERY DIFFICULT TO CONTROL AFT CABIN TEMP. FOUND AFT CABIN TEMP SENSOR FILTER VERY DIRTY. REMOVED AND CLEANED FILTER, RE-INSTALLED FILTER. PERFORMED OPERATIONAL TEST OF CABIN TEMP CONTROL REF AMM 21 61 00. OPS NORMAL AT THIS TIME.