Service difficulty report · Altimeter · Bolkms BK117C2

Difficulty date
December 10, 2021
Submitted
December 10, 2021
Operation
General aviation
Filed by
QR9R369D
M1 Support Services
Make and model
Bolkms BK117C2
Aircraft serial
14723199689
Aircraft time
2,232 hours
Part
Altimeter
Part number
066011530101
Part serial
KRA405B15416
Condition
Inaccurate
Stage of operation
HO
How discovered
V
Nature of condition
G
Precautionary procedure
C

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

What was found

DURING RUN-UP RDR ALT READ 0 FEET. WHEN A/C WAS BROUGHT TO HOVER RDR ALT READ 30 FEET. WHEN A/C LANDED IT READ 28 FEET. REPLACED RADAR ALTIMETER IAW COM NAV 34-41-01. MTF EVAL COMPLETED IAW AMM 05-60-00,6-1.