A
A
I
I
R
R
P
P
L
L
A
A
N
N
E
E
T
T
E
E
C
C
H
H
N
N
I
I
C
C
A
A
L
L
D
D
E
E
S
S
C
C
R
R
I
I
P
P
T
T
I
I
O
O
N
N
,
,
O
O
P
P
E
E
R
R
A
A
T
T
I
I
N
N
G
G
,
,
M
M
A
A
I
I
N
N
T
T
E
E
N
N
A
A
N
N
C
C
E
E
A
A
N
N
D
D
R
R
E
E
P
P
A
A
I
I
R
R
M
M
A
A
N
N
U
U
A
A
L
L
5-15
Document No.:
EV97SLNOEN
Date of Issue:
02/2008
Revision:
-
type of color
manufacturer,
name
type
other
component
s
surface
weight
[g/µm/m
2
]
recommended
thickness
[µm]
drying
(between spray
coats/ total)
/20°C
Glossy top coat :
BASF
Glasurit 923-155
(base)
acrylic-
polyurethan
BASF
Glasurit
929-73
(standard
hardener)
Glasurit
352-400
(extra long
thinner)
0.92
30-40
5 min / 6 hrs
5.7 Airplane assembly and leveling after a repair
When major damage is repaired the following should be performed:
Technical inspection by qualified personnel with attention to wiring, tightening and securing of
appropriate joints, clearances in the control systems and control surfaces movement.
Leveling
Weight; Balance changes
Control surfaces deflections measurement
Engine test run
Test flight
Remedy of the defect
5.8 First flight after a repair
CAUTION
Only qualified pilots may perform the test flight.
The following information is intended for the aircraft owner.
A test flight is mandatory in the following cases:
After repair or replacement of fixed surfaces - wing, fin, stabilizer, or control surfaces i.e. elevator,
aileron or flap. The flight characteristics and stability can be affected when any of these parts are
replaced or adjusted. Therefore a test flight should be performed to check the airplane flight
characteristics, control surfaces setting, maneuverability, stability and stall characteristics. These
characteristics are to be check during taxiing, takeoff, climbing, cruise, descent, approach and
landing .. in other words all flight modes!
Use the Flight Test Record (see Appendices of this Manual) to record data obtained during a test
flight.
Test flight flying time
The Test flight flying time will take approximately 40 minutes if the Test flight is performed
according to the Flight Test record.
Aircraft inspection before a Test flight
Prior to the test flight the aircraft should be thoroughly inspected, weighed, faults corrected by
qualified personnel. Then and only then the airplane be prepared for the flight.
Test crew
Only qualified persons (test pilots) are permitted to perform a test flight.
Any in-flight faults should be corrected immediately after the test flight.