SDR SWAA990234

Service difficulty report · Controller · Boeing 7373Q8

Difficulty date
February 9, 1999
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N689SW
Make and model
Boeing 7373Q8
Aircraft serial
23387
Part
Controller
Part number
7638101
Condition
Malfunctioned
Location
Cabin
Stage of operation
IN
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

LOSS OF PRESSURIZATION ON ARRIVAL INTO SEA AT 4000 AGL AFTER SLOW DESCENT. DESCENT INTO SEA WAS NORMAL WITH NORMAL CABIN INDICATIONS UNTIL 4000 AGL. REMOVED AND REPLACED CABIN PRESS CONTROLLER PER M/M.

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