SDR TWRA0021

Service difficulty report · Switch · Boeing 747212B

Difficulty date
March 23, 2000
Submitted
May 31, 2000
Operation
Air carrier
Aircraft
N618FF
Make and model
Boeing 747212B
Aircraft serial
21937
Part
Switch
Part number
A350
Condition
Shorted
Location
Cockpit
Stage of operation
DE
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

FOUND STRONG SMELL OF BURNING ELECTRICAL WIRES IN COCKPIT. DURING DESCENT, THE LANDING LIGHT SWITCHES ACTIVATED. FOUND RIGHT OUTBOARD LANDING LIGHT SWITCH SHORTED. REPLACED SWITCH, OPERATIONAL CHECK NORMAL. (M)

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