Service difficulty report · Pressure Switch · Boeing 767323

Difficulty date
December 21, 2021
Submitted
December 21, 2021
Operation
General aviation
Aircraft
N342AN
Make and model
Boeing 767323
Aircraft serial
33081
Part
Pressure Switch
Condition
Disconnected
Location
Fire Bottle
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

DURING INSPECTION OF THE CARGO FIRE BOTTLE IT WAS IDENTIFIED THE PRESURE SENSING SWITCHES WERE NOT INSTALLED AS PER AMM INSTRUCTION. THE PRESSURE SENSING SWITCHES WERE FOUND DISCONNECTED FROM THEIR CORRECT INSTALLED POSIITONS.