Service difficulty report · Selector Switch · Emb EMB135KL

Difficulty date
April 28, 2012
Submitted
April 30, 2012
Operation
Air carrier
Aircraft
N299SK
Make and model
Emb EMB135KL
Aircraft serial
145532
Aircraft time
27,064 hours, 22,890 cycles
Engine
Allsn AE3007A
Engine time
18,504 hours, 19,776 cycles
Part
Selector Switch
Part number
4800112
Part serial
NOTSERIALIZED
Condition
Faulty
Location
Bleed Air Sys
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

CREW REPORTED, RECEIVED A BLEED 2 VALVE CLOSED MESSAGE IN FLIGHT. THE CREW FOLLOWED THE QUICK-REFERENCE HANDBOOK BUT THE VALVE WOULD NOT INDICATE OPEN. THE AIRCRAFT RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE BLEED 2 PUSHBUTTON SWITCH. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

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