Service difficulty report · Control Valve · Emb EMB120ER

Difficulty date
March 14, 2007
Submitted
March 20, 2007
Operation
Air carrier
Aircraft
N308SW
Make and model
Emb EMB120ER
Aircraft serial
120326
Aircraft time
23,791 hours, 30,977 cycles
Part
Control Valve
Condition
Smoke
Location
Lt A/C Pack
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

SELECTED PACKS TO NORMAL AND LEFT PACK FAILED WITH AIR CONDITION SMOKE. REPLACED LEFT PACK TEMPERATURE CONTROL VALVE IAW 21-60-01. OPERATIONAL CHECKS GOOD.

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