What was found
OIL PRESSURE DROPPED TO 20 PSI IN CRUISE FLIGHT, DURING CRUISE OIL GAUGE FLUCTUATED +- 4 PSI, BETWEEN 33-37 OTHER INDICATIONS NORMAL, REMOVED AND CLEANED OIL PRESSURE SENDING UNIT REINSTALLED AND OPERATIONAL CHECKED GOOD.
- Difficulty date
- April 6, 2007
- Submitted
- April 7, 2007
- Operation
- Air carrier
- Aircraft
- N509SR
- Make and model
- Cirrus SR22
- Aircraft serial
- 2180
- Aircraft time
- 293 hours
- Engine
- Cont IO550N
- Engine time
- 293 hours
- Propeller
- Hartzl PHCJ3YF1
- System (JASC)
- 7931 · Engine Oil Pressure
- Part
- Pressure Switch
- Part number
- 12635002
- Condition
- Fluctuates
- Location
- Oil Pressure
- Part time
- 293 hours
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.