Service difficulty report · Elec Connector · Cessna 172S

Difficulty date
August 26, 2025
Submitted
August 26, 2025
Operation
General aviation
Aircraft
N150SU
Make and model
Cessna 172S
Aircraft serial
172S11565
Aircraft time
4,954 hours
Engine
Lyc IO360L2A
Engine time
295 hours
Propeller
Mcauly 1A170E
Part
Elec Connector
Part number
S2800277
Condition
Intermittent
Location
Zone 400
Part time
4,954 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.

What was found

ENGINE OIL PRESSURE FLUCTUATES. REMOVED AND REPLACED THE OIL PRESSURE TRANSDUCER CONNECTOR JN004 PN: S2800-277 REFERENCING CESSNA/TEXTRON MODEL 172 (SERIES 1996 AND ON) WIRING DIAGRAM MANUAL REV A1, 77-40-01, FIGURE 03: SHEET 02 “ENGINE AND AIRFRAME MONITOR”.

More about the Cessna 172S