Service difficulty report · Switch · Aerosp ATR72212

Difficulty date
November 10, 2011
Submitted
November 11, 2011
Operation
Air carrier
Aircraft
N420AT
Make and model
Aerosp ATR72212
Aircraft serial
420
Aircraft time
31,008 hours, 33,369 cycles
Part
Switch
Condition
Failed
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

WHEN LIGHT TEST ON THE MAIN ELECTRIC PANEL, THE OFF LIGHT ON THE EMERGENCY BATTERY DOES NOT ILLUMINATE ON THE SELECT OUT IS WORKING. R & R EMERGENCY BATTERY PUSH BUTTON SWITCH FIN 45PA IAW AMM 20-45-11. OPT CHECK WORKING PROPERLY IAW JIC 33-10-00.

More about the Aerosp ATR 72-212