CHAPTER 51
PAGE 30
PAGE DATE: 1. March 2011
MAINTENANCE MANUAL EXTRA 330LX
Refinish the surface according chapter 51-70-06.
If the extent of the damaged area exceeds 10 cm (4 inches)
a large damage repair is required.
Carefully trim out the damaged portion to a circular or oval
shape.
Prelaminate a backing plate from two layers of glass fibre
fabric and resin mixture, which must be approx. 20 mm
larger than the damaged area. Apply peel nylon fabric as
external layer. Sandwich the resin wetted layers between two
sheets of plastic foil.
Work the excess resin out and allow the plate to cure at
elevated room temperature for 8 hours on a flat surface or a
plasticfoil-covered surface of the proper curvature near the
damaged area, or the same location on a comparable undam-
aged part.
Following the curing cycle remove plastic foil and peel
nylon fabric. Bond the backing plate to the inside using a
mixture of resin and cotton flocks, and adapt to the contour.
Cure the bonding at elevated room temperature for 8 hours.
Subsequently scarf the edges of the damaged portion with
sandpaper. Minimum length of scarf per fabric layer approx.
20 mm;
I M P O R T A N T
Ratio (laminate thickness : scarf length) approx. 1: 50.
Following the scarf procedure, clean the repair area thor-
oughly:
1
Remove the sanding dust with a pneumatic vacuum
cleaner
2
Clean the scarfed overlaps with carbon-tetrachloride or
acetone in case dirt or grease was introduced during the
preparation of the overlap.
I M P O R T A N T
Repair area must be free of dirt, dust and grease.
Wet all surfaces of the backing plate and the scarfed area with
resin mixture. Lay on prelaminated fabric layer in accor-
dance to the layer sequence plan. Ensure correct style and
direction of fabric.
Summary of Contents for 300LX
Page 10: ...CHAPTER 1 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 1 Introduction...
Page 107: ...CHAPTER 12 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 12 Servicing...
Page 147: ...CHAPTER 21 PAGE 4 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Figure 1 Heating System...
Page 155: ...CHAPTER 23 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 23 Communication...
Page 211: ...CHAPTER 28 PAGE 1 PAGEDATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 28 Fuel...
Page 215: ...CHAPTER 28 PAGE 5 PAGEDATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Figure 1 Fuel System...
Page 218: ...CHAPTER 28 PAGE 8 PAGEDATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Figure 2 Storage...
Page 235: ...CHAPTER 28 PAGE 25 PAGEDATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Figure 12 Indicating...
Page 251: ...CHAPTER 32 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 32 Landing Gear...
Page 259: ...CHAPTER 32 PAGE 9 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Figure 4 Brake System...
Page 263: ...CHAPTER 33 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 33 Lights...
Page 275: ...CHAPTER 34 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 34 Navigation...
Page 330: ...CHAPTER 53 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 53 Fuselage...
Page 347: ...CHAPTER 55 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 55 Stabilizers...
Page 358: ...CHAPTER 57 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 57 Wings...
Page 372: ...CHAPTER 61 PAGE 1 SERVICEMANUAL EXTRA330LX PAGE DATE 1 March 2011 Chapter 61 Propeller...
Page 381: ...CHAPTER 71 PAGE 1 MAINTENANCEMANUAL EXTRA330LX PAGE DATE 1 March 2011 Chapter 71 Power Plant...
Page 391: ...CHAPTER 72 PAGE 1 PAGE DATE 1 March 2011 MAINTENANCEMANUALEXTRA330LX Chapter 72 Engine...
Page 431: ...CHAPTER 78 PAGE 1 MAINTENANCEMANUALEXTRA330LX PAGE DATE 1 March 2011 Chapter 78 Exhaust...
Page 438: ...CHAPTER 79 PAGE 1 MAINTENANCEMANUALEXTRA330LX PAGE DATE 1 March 2011 Chapter 79 Oil System...
Page 450: ...PAGE DATE 1 March 2011 CHAPTER 91 PAGE 1 MAINTENANCEMANUALEXTRA330LX Chapter 91 Charts...
Page 453: ......
Page 509: ...CHAPTER 96 PAGE 1 MAINTENANCEMANUAL EXTRA330LX PAGE DATE 1 March 2011 Chapter 96 Smoke...