Service difficulty report · Control Unit · Boeing 76737D

Difficulty date
August 28, 2020
Submitted
August 31, 2020
Operation
Air carrier
Aircraft
N1327A
Make and model
Boeing 76737D
Aircraft serial
26328
Aircraft time
86,689 hours, 13,237 cycles
Part
Control Unit
Part number
063C427
Part serial
6240664
Condition
Malfunctioned
Location
Window Heat
Stage of operation
IN
How discovered
9
Nature of condition
J
Precautionary procedure
K

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

What was found

R SIDE WIDOW HEAT INOP LIGHT ILLUMINATED(<P>PERFORMED FIM 30-41 F/T 803 UP TO BLOCK 21.R/R WHCU, M191. OPS NORMAL, NO FURTHER DEFECTS NOTED.</P>)

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