Service difficulty report · Switch · Saab 340B

Difficulty date
September 19, 2016
Submitted
September 20, 2016
Operation
Air carrier
Aircraft
N435XJ
Make and model
Saab 340B
Aircraft serial
340B435
Aircraft time
33,196 hours, 37,516 cycles
Engine
Ge CT79B
Part
Switch
Part number
MS274061
Condition
Failed
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

WHILE PERFORMING OPS TEST OF EMERGENCY LIGHTING SYS AMBER, ARMED LIGHT ON F/A PANEL DOES NOT ILLUMINATE WHEN COCKPIT EMERGENCY LIGHT SWITCH IS SET TO ARM POSITION FROM OFF POSITION. R & R COCKPIT EMERGENCY LIGHT SWITCH IAW AMM 39-40-15-02. ALL OPS CHECKS GOOD.

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