Service difficulty report · Pressure Valve · Emb EMB120ER

Difficulty date
September 4, 2005
Submitted
September 9, 2005
Operation
Air carrier
Aircraft
N223SW
Make and model
Emb EMB120ER
Aircraft serial
120291
Aircraft time
24,438 hours, 35,106 cycles
Part
Pressure Valve
Part number
32144143
Part serial
409
Condition
Malfunctioned
Location
Lt A/C Pack
Part time
4,212 hours, 5,406 cycles
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

LEFT PACK FAIL AND DUCT LEAK MSG, AND COCKPIT FILLED WITH SMOKE. INSTALLED PRESSURE REGULATOR SHUT OFF VALVE, OPERATIONAL CHECK GOOD.

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