Service difficulty report · Electronic Unit · Saab 340B

Difficulty date
May 28, 2016
Submitted
May 31, 2016
Operation
Air carrier
Aircraft
N344AG
Make and model
Saab 340B
Aircraft serial
340B444
Aircraft time
33,090 hours, 37,926 cycles
Engine
Ge CT79B
Part
Electronic Unit
Part number
004WS00
Part serial
1619
Condition
Faulty
Location
Avionics Rack
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

WHEN YOU PRESS THE PA BUTTON ON CENTER CONSOLE IN COCKPIT, PA, CALL, AND EMERGENCY LIGHT ALL LIGHT UP BOTH IN COCKPIT AND ON THE F/A PANEL. R & R WEU IAW AMM 31-50-05-04. OPS CHECK GOOD. PA SYSTEM OPS CHECK GOOD IAW AMM 23-30-00-05.

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