Handling, Servicing & Maint.
Pilot's Flight Manual
7-12
7-10. CLEANING TRANS PAR ENT PLAS TIC
The plas tic pan els in the can opy and door frames pro vide 360-de -
gree vis i bil ity for the pi lot and pas sen ger. The can opy pan els are
fab ri cated from acrylic plas tic sheets and are strong, light weight,
with ex cel lent op ti cal char ac ter is tics. Main taining the trans par ent
en clo sure con sists of proper clean ing and a thor ough vi sual in spec -
tion.
Ma te rial
Ker o sene VV K-211
1. Rinse panel thor oughly with clear wa ter. Dis lodge large dirt
and mud de pos its with palm of hand. If re quired, use ker o sene
on small cloth pad to re move grease and oil. Plas tic cleaner may
be used if de sired.
2. Flush clean ing agents from pan els with clear wa ter.
CAU TION
Do not use a dry cloth to dry plas tic panels. A static
elec tri cal charge will build up causing abra sive dirt
to ad here to panel sur face.
3. Using damp cham ois, dry pan els.
4. Vi sually in spect panel for cracks, scratches, gouges, and craz -
ing.
5. Press lightly on the side of each plas tic panel, just in board of the
re tain ers for all plas tic pan els in can opy and door pan els, to
check for loose ness be tween plas tic pan els and re tain ers.
SCHWEIZER
Model 269C-1 Helicopter
Reissued: 16 Jan 2019
CSP book 2..indd 150 8/4/19 12:54 PM