Service difficulty report · Unknown · Bolkms BK117C2

Difficulty date
September 24, 2021
Submitted
September 24, 2021
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
07720219149
Aircraft time
2,903 hours
Part
Unknown
Part number
501184501
Part serial
80087
Condition
Precesses
Stage of operation
CR
How discovered
V
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

STANDBY GYRO PRECESSES 4 DEGREES IN 3 MINUTES RESULTING IN PRECAUTIONARY LANDING. STBY ATTITUDE INDICATOR REPLACED IAW 34-24-00,4-1.