Service difficulty report · Pressure Switch · Bolkms BK117C2

Difficulty date
February 16, 2024
Submitted
February 16, 2024
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
09720959297
Aircraft time
4,752 hours
Part
Pressure Switch
Part number
B293M00C1001
Part serial
00547
Condition
Faulted
Location
Hyd System
Stage of operation
HO
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

DURING HOVER, RIGHT SIDE ONLY MASTER CAUTION ILLUMINATED. #2 HYD PUMP INDICATED A FLUCTUATION IN PRESSURE FROM 110 TO 30. REMOVED AND REPLACED PRESSURE SWITCH/TRANSDUCER; MOC COMPLETED IAW AMM 29-39-00, 8-1.