Service difficulty report · Pressure Switch · Boeing 7378H4

Difficulty date
November 13, 2018
Submitted
November 14, 2018
Operation
Air carrier
Aircraft
N8318F
Make and model
Boeing 7378H4
Aircraft serial
36685
Aircraft time
22,180 hours, 9,684 cycles
Part
Pressure Switch
Part number
67041445
Condition
Failed
Location
Nr 1 Engine
Stage of operation
UK
How discovered
O
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

DIVERSION, NR 1 ENGINE COWL ANTI ICE VALVE FAILED IN FLIGHT. R&R NR 1 ENGINE ANTI-ICE PRESSURE SWITCH PER MM.

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