Service difficulty report · Pressure Switch · Boeing 76738E

Difficulty date
December 16, 2015
Submitted
December 18, 2015
Operation
Air carrier
Aircraft
N641GT
Make and model
Boeing 76738E
Aircraft serial
25132
Aircraft time
77,066 hours, 22,690 cycles
Part
Pressure Switch
Part number
21SN4184
Part serial
548461A
Condition
Corroded
Location
Rt Engine
Stage of operation
IN
How discovered
V
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

RIGHT ENG INLET, TAI PRESS SWITCH CONNECTOR IS NOT CONNECTED. PLUG & SWITCH SHOW SIGNS OF CORROSION. CLEANED CONNECTOR IAW SWPM 20-60-01. R & R TAI PRESS SWITCH IAW AMM 30-21-01. OPERATIONS CHECK ACCOMPLISHED ON WC A-30-003-02-2.

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