Service difficulty report · Pressure Switch · Cessna 750

Difficulty date
October 21, 2004
Submitted
October 28, 2004
Operation
Air carrier
Aircraft
N970QS
Make and model
Cessna 750
Aircraft serial
7500070
Aircraft time
5,295 hours, 3,401 cycles
Part
Pressure Switch
Part number
1103P0912
Condition
Malfunctioned
Location
Cabin Pressure
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

DURING TAKEOFF ROLL THE RIGHT HP DUCT OVERPRESSURE WARNING LIGHT CAME ON, ABORTED TAKEOFF. REMOVED & INSTALLED A NEW RT OVER PRESSURE SWITCH IAW CESSNA-750 MM CHAPTER 36-11-00. OPS AND LEAK CHECKED GOOD.

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