Service difficulty report · Controller · Dhav DHC8202

Difficulty date
December 29, 2005
Submitted
January 4, 2006
Operation
Air carrier
Aircraft
N352PH
Make and model
Dhav DHC8202
Aircraft serial
494
Aircraft time
19,227 hours, 27,789 cycles
Part
Controller
Part number
21178041
Part serial
61850
Condition
Malfunctioned
Location
Cabin Pressure
Part time
4,287 hours, 6,446 cycles
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

SEA FLIGHT NR 2028 DURING TAXI, PRESSURE RATE INDICATOR WOULD SWING BETWEEN +2000 AND -2000 WITH SMALL POWER LEVER ADJUSTMENTS. MAINTENANCE REPLACED CONTROLLER. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.