Service difficulty report · Module · Bolkms BO105S

Difficulty date
December 8, 2003
Submitted
March 1, 2004
Operation
General aviation
Make and model
Bolkms BO105S
Aircraft time
5,187 hours
Engine
Allsn 250C20B
Part
Module
Part number
3640126
Condition
Corroded
Location
Light Dimmer
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.

What was found

(CAN) WATER INGRESS AND HUMIDITY FROM AIR VENTS AND DOOR SEAL LEAK. LEADS TO CORROSION AND SUBSEQUENT FAILURE OF THE WARNING LIGHTS, DIMMING MODULE LOCATED BEHIND THE INSTRUMENT PANEL.