SECTION 0.
ISSUANCES
TECHNICAL SERVICE MANUAL
SZD-54-2
„Perkoz”
page 0.10
Allstar PZL Glider Sp. z o.o.
Doc No. 542.4.02
Issue II
April 2014
Revision
corrected
16.10.
Maintenance work and actions carried out on a sailplane ................... 16.5
16.10.1.
Complete structure inspection on rigged sailplane .................... 16.6
16.10.2.
Inspection of instruments and pneumatic installation ................. 16.7
16.10.3.
Check operation of electric turn indicator (if installed) ............... 16.7
16.10.4.
Check electric connection between CG tow release
and control sticks in a cockpit ..................................................... 16.7
16.10.5.
Check operation and correct fitting of additional installations ..... 16.7
16.10.6.
Verify reliable de-rigging and rigging of sailplane main units ...... 16.8
16.10.7.
Complete structure inspection on de-rigged sailplane ............... 16.8
16.10.8.
Verify mass balance of control surfaces ...................................... 16.10
16.10.9.
Complete sailplane weighing ...................................................... 16.10
16.10.10.
Perform test flight ....................................................................... 16.10
16.10.11.
Check the patency of all drainage holes ..................................... 16.10
SECTION 17. SAILPLANE REPAIRS .................................................................. 17.1
17.1.
Introductory remarks ........................................................................... 17.1
17.2.
Composite structures repairing ........................................................... 17.2
17.2.1.
Repair conditions ........................................................................ 17.2
17.2.2.
Damages classification ............................................................... 17.3
17.3.
Typical composite structures repairs ................................................... 17.10
17.3.1.
Sandwich shell laminate-foam-laminate ..................................... 17.10
17.3.2.
Solid laminate shell ..................................................................... 17.13
17.3.3.
Debonding .................................................................................. 17.13
17.3.4.
Fuselage central section skin repair
– zone II ............................ 17.14
17.3.5.
Repair of rear (sandwich) fuselage part
– zone III ...................... 17.15
17.3.6.
Inner structure debonding ........................................................... 17.20
17.4.
Painting ............................................................................................... 17.21
17.5.
Materials for typical repairs of composite structures ........................... 17.22
17.6.
Non-composite parts repair ................................................................. 17.24
17.6.1.
Metal parts repair ........................................................................ 17.24
17.6.2.
Rudder control system cables replacement ................................ 17.24
17.6.3.
Reaming of main bolt sleeves and rear fittings ........................... 17.25
17.6.4.
Canopy perspex ......................................................................... 17.26
17.6.5.
Parts replacement ...................................................................... 17.27
17.7.
Primary and secondary structure ........................................................ 17.29
17.7.1.
Primary structure ........................................................................ 17.29
17.7.2.
Secondary structure ................................................................... 17.30
17.8.
Assemblies interchangeability ............................................................. 17.30
