Service difficulty report · Transformer · Boeing 747249F

Difficulty date
October 15, 2001
Submitted
October 16, 2001
Operation
Air carrier
Aircraft
N920FT
Make and model
Boeing 747249F
Aircraft serial
22237
Aircraft time
68,833 hours, 16,956 cycles
Part
Transformer
Part number
16419
Part serial
8586
Condition
Malfunctioned
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
B
Precautionary procedure
K

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

What was found

SMELLED SMOKE IN COCKPIT. FOUND PILOT'S BACKGROUND LIGHT C/B OPEN & MAIN PANEL BACKGROUND LIGHT CONTROL KNOB VERY HOT. (NEXT TO THUNDERSTORM LIGHT SWITCH). SMOKE WENT AWAY. REPLACED TRANSFORMER. OPS NORMAL.