Service difficulty report · Control Unit · Boeing 76737D

Difficulty date
January 21, 2021
Submitted
January 25, 2021
Operation
Air carrier
Aircraft
N1327A
Make and model
Boeing 76737D
Aircraft serial
26328
Aircraft time
87,740 hours, 13,561 cycles
Part
Control Unit
Part number
6240665
Part serial
053C2608
Condition
Malfunctioned
Location
Windsheild Heat
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

DUE TO RT FWD NR 1 WINDOW REPLACEMENT, REPLACED RT WINDOW HEAT CONTROL UNIT. REMOVED AND REPLACED RT WINDOW HEAT CONTROL UNIT, IAW B767 AMM 30-41-01. OPERATIONS CHECK GOOD. RIGHT WINDSHIELD D1670 J5 WINDOW HEAT LEAD INTERMITTANT BAD CONTACT. REMOVED AND REPLACED D1670 J5 CONNECTOR, PER WDM 30-41-12 & BUTTSPLICED WIRE SM14 PER SWPM 20-30-19. OPERATIONS CHECK, PER AMM 30-41-01, OPERATIONS CHECK IS NORMAL. S/N OFF NSN P/N OFF CWC01-1210.

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