Service difficulty report · Control Valve · Emb EMB120ER

Difficulty date
March 28, 2014
Submitted
April 2, 2014
Operation
Air carrier
Aircraft
N578SW
Make and model
Emb EMB120ER
Aircraft serial
120346
Aircraft time
32,867 hours, 46,154 cycles
Part
Control Valve
Part number
9799901
Part serial
1746
Condition
Failed
Location
Right
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
A

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

What was found

RT PACK FAILED, RAN QRH FOR PACK FAIL. SHORTLY AFTER, SMOKE STARTED DEVELOPING IN COCKPIT. RECEIVED A TRIPLE CHIME, MASTER WARNING AND AURAL SMOKE WARNING. REPLACED RT TEMP CONTROL VALVE IAW AMM.

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