Service difficulty report · Pressure Switch · Cessna 750

Difficulty date
November 7, 2005
Submitted
November 15, 2005
Operation
Air carrier
Aircraft
N966QS
Make and model
Cessna 750
Aircraft serial
7500166
Aircraft time
4,053 hours, 2,456 cycles
Part
Pressure Switch
Part number
1103P0912
Part serial
0845
Condition
Failed
Location
Cabin Pressure
Part time
880 hours, 538 cycles
Stage of operation
TO
How discovered
O
Nature of condition
J
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

HP DUCT O'RESS ILLUMINATED DURING TAKEOFF ROLL. REPLACED BOTH LT & RT PRESSURE SWITCH'S DUE TO POSSIBLE INTERMITTENT OPERATION. OP'S OK IAW CE750 M/M 36-10-00.

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