Service difficulty report · Pressure Switch · Boeing 767306

Difficulty date
February 25, 2018
Submitted
February 26, 2018
Operation
Air carrier
Aircraft
N1321A
Make and model
Boeing 767306
Aircraft serial
27957
Aircraft time
81,822 hours, 18,937 cycles
Part
Pressure Switch
Part number
38760483
Part serial
236970
Condition
Malfunctioned
Location
Apu
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

APU AUTO SHUTDOWN. REMOVED AND REPLACED THE GENERATOR OIL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM 49-27-15.