Service difficulty report · Indicator · Bolkms BK117A4

Difficulty date
January 15, 2000
Submitted
April 13, 2000
Operation
General aviation
Aircraft
N171MU
Make and model
Bolkms BK117A4
Aircraft serial
7138
Part
Indicator
Part number
1179405303
Part serial
199
Condition
Inaccurate
Location
Triple Tach
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

TRIPLE TACHOMETER, NR 2 NEEDLE READS IMPROPER. REMOVED AND REPLACED. (X)