Service difficulty report · Ecu · Bombdr DHC8402

Difficulty date
July 11, 2008
Submitted
August 7, 2008
Operation
Air carrier
Aircraft
N409QX
Make and model
Bombdr DHC8402
Aircraft serial
4051
Aircraft time
17,104 hours, 17,151 cycles
Part
Ecu
Part number
8201003005
Part serial
04055843
Condition
Failed
Location
Cabin Pressure
Part time
1,169 hours, 1,224 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

PDX - FLIGHT 2461 (SEA-MDR) DIVERTED TO PDX FOR A CABIN PRESSURE WARNING LIGHT. UNEVENTFUL LANDING. MAINTENANCE COULD NOT GET ECS CODES TO COME UP. REPLACED THE ECS ECU. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. (A)