What was found
(CAN) HYDRAULIC PRESSURE SWITCH PRE MOD 6/2313 DROPS TO 1220 PSI. OUTSIDE THE PERMISSIBLE LIMIT, SWITCH OPENS AT INCONSISTENT PRESSURES IN 1480, 1520,1500 PSI`S ATA 29-00. (TC# 20180616003)
- Difficulty date
- May 12, 2018
- Submitted
- August 18, 2020
- Operation
- General aviation
- Make and model
- Vikair DHC6400
- Engine
- Pwa PT6A34
- System (JASC)
- 2927 · Hydraulic Pressure Regulator, Auxiliary
- Part
- Pressure Switch
- Part number
- C6MK23131
- Condition
- Fluctuates
- Location
- Hyd System
- Part time
- 2,111 hours
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.