Service difficulty report · Switch · Doug DC873F

Difficulty date
August 10, 2006
Submitted
August 11, 2006
Operation
Air carrier
Aircraft
N803UP
Make and model
Doug DC873F
Aircraft serial
46073
Part
Switch
Part number
2TL1156M
Part serial
7112
Condition
Unserviceable
Location
Emergency Lights
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE: N/A EMERGENCY EXIT LIGHT SWITCH IS STILL BAD. WHEN ON BATTERY POWER CAN GET LIGHT TO COME ON BY GIGGLING SWITCH IN THE ARMED POS. WHEN SWITCH TO EXTERNAL POWER THEN BACK BATTERY EMERGENCY LIGHT DOES NOT COME ON. EMERGENCY LIGHT TOGGLE SWITCH REPLACED IAW WDM 33-50-01 PG 5. EMERGENCY LIGHT BATTERY PACK REPLACED IAW AMM 33-50-01-2. OPS CHECK SERVICEABLE. P/N ON: 5708458-503, S/N ON: FTL I58.

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