Service difficulty report · Signal Cond Unit · Dhav DHC8202

Difficulty date
March 10, 2011
Submitted
March 12, 2011
Operation
Air carrier
Aircraft
N987HA
Make and model
Dhav DHC8202
Aircraft serial
425
Aircraft time
36,235 hours, 28,230 cycles
Part
Signal Cond Unit
Part number
30005000056
Part serial
MM5063MM4814
Condition
Faulty
Location
Autofeather Sys
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AUTO FEATHER SYS DID NOT ARM ON T/O. MX REPLACED 6121-K5 RELAY AND BOTH SIGNAL CONDITIONING UNITS.