MAC PARA Elan 2 User manual

Service manual

INTRODUCTION
Service Manual
The latest version of service manual is available at:
www.macpara.com/en/service-manual
Technical inspections
Full inspection is recommended every 24 months, if not advised otherwise by the
inspecting person due to current paraglider condition.
Paragliders in commercial use (training and tandem flights) should be undergoing
Full Inspection every 12 months (excluding first 24-month period after purchase).
Technical inspection is carried out by the manufacturer or authorised person.
TECHNICAL DATA
*pilot equipped = weight naked + cca. 15-20 Kg (33-44 lbs)
High Performance EN-C Elan 2 Elan 2 Elan 2 Elan 2 Elan 2 Elan 2
Size 22 (XS) 24 (S) 26 (M) 28 (L) 30 (XL) 33 (XXL)
Zoom flat [%] 89 92 96 100 104 109
Area flat [m2]22,18 23,7 25,80 28 30,28 33,27
Area projected [m2]18,82 20,11 21,90 23,76 25,70 28,23
Span flat [m] 11,79 12,19 12,72 13,25 13,78 14,44
Span projected [m] 9,43 9,75 10,17 10,59 11,02 11,55
Aspect ratioflat - 6,27 6,27 6,27 6,27 6,27 6,27
Root cord [m] 2,34 2,42 2,52 2,63 2,74 2,87
Cells -636363636363
Weight [kg] 4,45 4,60 4,80 5,20 5,50 5,90
Weight range* [kg] 55-70 70-90 82-102 92-112 105-130 115-145
Weight range* [lbs] 121-154 154-198 181-225 203-247 231-287 254-320
Min.speed [km/h] 23-25 23-25 23-25 23-25 23-25 23-25
Max.speed [km/h] 38-40 38-40 38-40 38-40 38-40 38-40
Top speed (accelerator) [km/h] 55-56 55-56 55-56 55-56 55-56 55-56
Glide ratio - 10,5 10,5 10,5 10,5 10,5 10,5
Min. Sink rate [m/s] 1,05 1,05 1,05 1,05 1,05 1,05

MANUAL FOR PARAGLIDER CHECKS
Check-intervals
All paragliders used in flight must be checked at least every 24 months. For
paragliders used by paragliding schools the period is 12 months.
Personnel authorised to carry out checks
Training course by manufacturer is the basis for permission to carry out paraglider
checks.
Identification of glider
An identity sticker with details of certification and serial number is attached to the
glider.
Components of the check
Porosity
The porosity should be checked with a porosity meter (JDC). Compare the resultant
data with the producer's manual.
Porosity measures should be taken on at least three points of both the top and
bottom surface. The first point should be placed 20-30 cm from leading edge in the
middle of canopy. Second and third points are placed left and right from first measure
point at 25% of the span. One additional measurement should be made on the top
surface of the wing tip.
The identified time should be higher than 30 second (JDC). In the event of the result
being less than 30 seconds, the result of the check is a fail.
Overall strength check
The check of canopy strength should be made with a Bettsometer (B.M.A.A
approved Patent No. GB 2270768 Clive Betts Sales). On the top and bottom
surfaces make small holes with a needle at the Aline attachment points. The exact
verification should be made in accordance with the Bettsometer user manual.
Line strength check
Line strengths should be as specified in accordance with the certification
requirements. One main line should be taken from each array and have its strength
checked with a tension-meter.
Required strengths should be higher than:
• A + B main lines x measured value > 8 x maximum take-off weight and higher
then 800 kg for the A + B arrays.
• C + D mean lines x measured value > 6 x maximum take-off weight and higher
then 600 kg for the A + B arrays.
Replacements for damaged lines must be with new original lines. Line lengths are
taken from the lines data page.

Full line length measurement
Lines should be separated and each line measured under a tension of 5 kg.
Measurement is made from the line karabiner to the canopy`s surface in according to
the method of certification. Measurement of brake lines is made from the knot on
swivel to upper loop of galery line. The lenght of bunching line is not included. Rib
numbering begins in the middle of canopy and leads to the wing tip.
Measured full lengths should be documented in the inspection record and are
compared with certified full line lengths protocol. Lengths should not differ by more
than 10 mm. The opposite sides should be checked for symmetry.
Canopy line-attachment points check
Attachment points should be checked for damage and stretching. Defects, loops and
flares should be repaired.
Canopy fabric check
Ribs, diagonal ribs, top and bottom surface should be checked. Any damage to
sewing or tears to the fabric, which could influence flying characteristics must be
repaired.
Lines
All lines should be checked for tears, breaks any damage to the sheath or signs of
wear. Special attention should be paid to the sewing of the line loops. Damaged lines
must be replaced.
The results should be documented in the inspection record.
Connector check
All line carabineers, trimmers (if used), speed systems and pulleys should be
inspected for visible damage. Open or improperly secured connectors should be
secured in accordance with the producers recommendations.
Risers
Both risers should be checked for tears, signs of wear or any damage and measured
with a pull of 5 daN strength. Measured data should be documented in the inspection
record. The difference must not be higher then 5 mm when compared to specified
lengths.
Final check
The glider sticker and check sticker must be inspected for readability and
correctness. The check must be documented with date, signature and stamp on the
canopy and in the user manual.

CONSTRUCTION OF THE CANOPY

LINE PLAN – ELAN 2

LENGTH OF LINE – ELAN 2 - 22
Mentioned line lengths are marked on stretched lines that are pulled under 5 kg. The real length measured from one loop to other loop differs in according
to type of the line, its diameter and type of processing method (sewing or splicing). When replacing a line always compare the symmetry with opposite side.

LENGTH OF LINE – ELAN 2 - 24
Mentioned line lengths are marked on stretched lines that are pulled under 5 kg. The real length measured from one loop to other loop differs in according
to type of the line, its diameter and type of processing method (sewing or splicing). When replacing a line always compare the symmetry with opposite side.

LENGTH OF LINE – ELAN 2 - 26
Mentioned line lengths are marked on stretched lines that are pulled under 5 kg. The real length measured from one loop to other loop differs in according
to type of the line, its diameter and type of processing method (sewing or splicing). When replacing a line always compare the symmetry with opposite side.

LENGTH OF LINE – ELAN 2 - 28
Mentioned line lengths are marked on stretched lines that are pulled under 5 kg. The real length measured from one loop to other loop differs in according
to type of the line, its diameter and type of processing method (sewing or splicing). When replacing a line always compare the symmetry with opposite side.