Findings: FIT-4002 Ultrasonic sensor Schedule maintenance time over .,
Action taken: Plug out both Upstream & Downstream sensor. Clean the sensor & cable connector. Reinstall the sensor.


Findings: FIT-4002 Ultrasonic sensor Schedule maintenance time over .,
Action taken: Plug out both Upstream & Downstream sensor. Clean the sensor & cable connector. Reinstall the sensor.


Findings: PIT internal CKT damaged found. Action Taken: Install new pressure transmitter.
Findings: 1. Optical fiber are found damaged. Action Taken: 1. OTDR test . Cable disconnect at 0.7634 km. 2. Physically cable & TJ…