Installation Instructions Cessna Citation Models 500, 501 ...
Installation Instructions Cessna Citation Models 500, 501, 550, 551 & S550 STC #ST02893AT LSM-500-066 Rev G 07-28-14
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
REVISION DESCRIPTION
Rev
Date
IR
Description 1.
Initial release.
10-17-07 A 02-07-08 B 04-02-09
C 03-25-11 D 11-22-11 E 04-10-12 F
09-26-12
G
07-28-14
1. MS27039-0811 was MS27039-0807. 2. AN960-08 was AN960-10. 3. MS21042-08 was MS21042-3. 1. LSM-500-361-7 was LSM-500-361-3. 2. LSM-500-361-8 was LSM-500-361-4. 3. LSM-500-391-3 was LSM-500-391-1. 4. LSM-SCD-007-3 was LSM-500-314-5. 5. LSM-501-103-3 was LSM-501-103-1. 6. MS27039-0823 was MS27039-0811. 7. AN960-08 qty was 12. 8. Added NAS43DD3-48FC qty 6. 9. Added MS35489-12 grommet qty 1. 10. Weight and balance was 2.0 lbs. 1. Revised Instructions for Continuing Airworthiness to include inspection of reflector housing clamp flanges and safety wire. 1. Added LSM-500-391-7 60W Ballast Assy as option. 2. Added NAS549F10 qty 12 to parts list and Figure 1. 3. Revised Weight and Balance for 60W ballast option. 4. Revised Electrical Load Analysis for 60W ballast option. 1. Divided parts list into kit dash numbers. 2. LSM-500-361-9/-10 was LSM-500-361-7/-8. 3. Deleted note 1 requiring installation of SB550-33-5. 1. LSM-SCD-006-3 was LSM-500-391-3. 2. LSM-SCD-019-1 was LSM-500-391-7. 3. Added DN212-202-18 hat bushings. 4. AN960-8 qty was 18. 5. M81824-1-2 was M7928/5-4. 1. Added -5
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 2 of 17
BOOM BEAM Thank you for your purchase of the LoPresti Speed Merchants BOOM BEAM. We have written this Installation Manual to make your installation as easy and professional as possible. Before you start: READ ALL INSTRUCTIONS Call us at 800-859-4757 if you have any questions. Begin by checking the contents of your kit against the list below.
-1 35W Ballast Installation Kit Nomenclature PAR 46 Assy, LH
Part Number LSM-500-361-9
Vendor LoPresti Aviation
Quantity 1
PAR 46 Assy, RH
LSM-500-361-10
LoPresti Aviation
1
35W Ballast Assy
LSM-SCD-006-3
LoPresti Aviation
2
Ballast to Power Wire Mounting Guide
LSM-SCD-007-3
LoPresti Aviation
2
LSM-501-103-3
LoPresti Aviation
2
Screw
MS27039-0823
6
Nut
MS21042-08
6
Washer
AN960-08
12
Insulating Washer
NAS549F10
12
Hat Bushing
DN212-202-18
12
Spacer
NAS43DD3-48FC
6
Grommet
MS35489-12
2
Cable Tie Wraps
MS3367-1-9
12
Connectors
M81824-1-2
4
Shrink Tube
M23053/5-106-0
12 inches
Spiral Wrap 3/16”
11-12316
Aircraft Spruce
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
8”
LSM-500-066 Rev G Page 3 of 17
-3 60W Ballast Installation Kit Nomenclature PAR 46 Assy, LH
Part Number LSM-500-361-9
Vendor LoPresti Aviation
Quantity 1
PAR 46 Assy, RH
LSM-500-361-10
LoPresti Aviation
1
60W Ballast Assy
LSM-SCD-019-1
LoPresti Aviation
2
Ballast to Power Wire Mounting Guide
LSM-SCD-007-3
LoPresti Aviation
2
LSM-501-103-3
LoPresti Aviation
2
Screw
MS27039-0823
6
Nut
MS21042-08
6
Washer
AN960-08
12
Insulating Washer
NAS549F10
12
Hat Bushing
DN212-202-18
12
Spacer
NAS43DD3-48FC
6
Grommet
MS35489-12
2
Cable Tie Wraps
MS3367-1-9
12
Connectors
M81824-1-2
4
Shrink Tube
M23053/5-106-0
12 inches
Spiral Wrap 3/16”
11-12316
Aircraft Spruce
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
8”
LSM-500-066 Rev G Page 4 of 17
-5 85W Ballast Installation Kit Nomenclature PAR 46 Assy, LH
Part Number LSM-500-361-9
Vendor LoPresti Aviation
Quantity 1
PAR 46 Assy, RH
LSM-500-361-10
LoPresti Aviation
1
85W Ballast Assy
LSM-SCD-019-5
LoPresti Aviation
2
Ballast to Power Wire Mounting Guide
LSM-SCD-007-3
LoPresti Aviation
2
LSM-501-103-3
LoPresti Aviation
2
Screw
MS27039-0823
6
Nut
MS21042-08
6
Washer
AN960-08
12
Insulating Washer
NAS549F10
12
Hat Bushing
DN212-202-18
12
Spacer
NAS43DD3-48FC
6
Grommet
MS35489-12
2
Cable Tie Wraps
MS3367-1-9
12
Connectors
M81824-1-2
4
Shrink Tube
M23053/5-106-0
12 inches
Spiral Wrap 3/16”
11-12316
Aircraft Spruce
8”
Installation Instructions 1.
Cut the tie wraps located between the two adel clamps on the strut housing. See photo 1.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 5 of 17
Photo #1 2.
Remove the landing light feed wires from the bundle and cut them at the rear of the existing lamp housing. Remove the chafe guard to allow splicing to the new power harness. See photo 2.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 6 of 17
Photo #2 3.
Remove the existing landing light housings from the gear doors or from the main gear struts by removing the two ¼” bolts that secure the housings to the attach bracket. Detach existing power and ground wires from the landing light assembly. It is not necessary to remove the attach brackets. See photos 3, 4 and 5.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 7 of 17
Photo #3 Gear Door Mounted Lights
Photo #4 Gear Door Mounted Lights
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 8 of 17
Photo #5 Strut Mounted Lights 4.
The 35W LSM-SCD-006-3 or 60W LSM-SCD-019-1 or 85W LSM-SCD-019-5 Ballasts will be mounted to the interior side of the 5522417-52 panel underneath the two clearance holes. Access to this area is gained by removing the 512CZ (LH) and 612CZ (RH) access covers. Begin by removing the six mounting screws on each access cover. See photo 6.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 9 of 17
Photo #6 5.
Tape the LSM-501-103-3 Mounting Guide to the vertical surface outboard of the access cover opening. Be certain to center the template to provide clearance for the ballast wire harness attachments. Transfer drill 3 ea .194 dia holes to the panel. Remove the mounting guide. Attach each ballast using 3 each MS27039-0823 screws, 6 each DN212-202-18 hat bushings, 3 each MS21042-08 nuts, 3 each NAS43DD3-48FC spacers, 6 each NAS549F10 insulating washers and 6 each AN960-08 washers. Installation is typical for LH and RH of aircraft. See Figure 1.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 10 of 17
6.
Install the LSM-500-361-9 (LH) and -10 (RH) PAR 46 Assys on the existing brackets using provided hardware. For gear door mounted lights, install the outboard bolt first and then the upper bolt. Reversing this order will result in the outboard bolt not having enough clearance. Do not substitute shorter length bolts or the self-locking mechanism will be defeated. See photos 7 and 8.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 11 of 17
Photo #7 Gear Door Mounted Lights
Photo #8 Strut Mounted Lights
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 12 of 17
7.
Drill a 1.00 diameter hole forward of the existing hydraulic line holes as shown in photo 9. Install MS35489-12 grommet in the new hole.
Photo #9 8.
Guide the LSM-500-361-9 and -10 harness leads behind the strut, then up the strut and through the new access hole. Attach the harness connector to the ballast connector. Apply Dow Corning DC-4 (or other di-electric compound) to both connectors prior to attaching. Install 11-12316 spiral wrap over the leads where they penetrate the panel. See photo 9.
9.
Attach the LSM-SCD-007-3 Power Harness to the ballast connector. Apply Dow Corning DC-4 (or other di-electric compound) to both connectors prior to attaching. Guide the harness leads through one of the two access holes in the panel. Install 11-12316 spiral wrap over the leads where they penetrate the panel. Trim existing power and ground leads and harness leads to a length suitable for joining. Join red lead to positive power and black lead to ground wire using M81824-1-2 connectors and cover using M23053/5-106-0 shrink tubing. Leave extra cable at the top to allow for twisting as the gear retracts as shown in photo 10. Installation is typical for LH and RH of aircraft.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 13 of 17
Photo #10 10.
Secure all harnesses using MS3367-1-9 cable tie wraps per AC43-13.1B.
11.
Re-install the access panels. Do a power on test of the lighting system. Aim the lights per pilot preference. Due to the characteristics of HID lights, raising the light beam path will result in better illumination.
12.
Fill out FAA Form 337 and log book entry.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 14 of 17
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 15 of 17
Maintenance Requirements – Instructions for Continued Airworthiness 1. Maintenance Manual information for the Boom Beam is contained in LoPresti Speed Merchants Installation Manual Number LSM-500-066 (this document), and should be placed into the operators appropriate airplane Maintenance Manual. 2. Line Replaceable Unit (LRU) part numbers and other necessary part numbers contained in the installation data package should be placed into the aircraft operators appropriate airplane Illustrated Parts Catalog (IPC). 3. Wiring diagram information contained in this data package should be placed into the aircraft operators appropriate airplane Wiring Diagram Manuals. 4. Scheduled Maintenance Program tasks to be added to the aircraft operators appropriate airplane maintenance program are as follows: 5. During an inspection interval of the lesser of 600 hours or one year, inspect the mechanical and electrical integrity of the BOOM BEAM equipment and components.
All fasteners must be checked for tightness and all cable ties must be checked for the security of the wiring harnesses. Loose or broken fasteners or cable ties must be tightened or replaced.
The wiring harnesses must be checked for frayed or damaged insulation, broken wires or connectors. Replace if damaged.
The bulb/starters, ballasts and reflectors must be checked for soundness in mechanical and electrical conditions. Cracked or broken bulb/starter, ballast, or reflector must be replaced.
Check for cracking in the reflector housing clamp flanges and for safety wire integrity (if existing). Damaged clamp or broken safety wire must be replaced.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 16 of 17
Weight and Balance Information 35W Ballast Kit Models 500, 501, 550, 551, S550: Weight and balance change of +.74 pounds at Datum STA 309. 60W Ballast Kit Models 500, 501, 550, 551, S550: Weight and balance change of +1.24 pounds at Datum STA 309. 85W Ballast Kit Models 500, 501, 550, 551, S550: Weight and balance change of +0.70 pounds at Datum STA 309.
Electrical Load Analysis The new Boom Beam installation replaces the existing lamp on each main gear door with a ballast and lamp assembly; a total of two assemblies. 35W Ballast Kit Each ballast assembly draws a maximum of 4.1 amperes at startup and then draws 1.65 amperes at steady state, after the lamps warm up. 60W Ballast Kit Each ballast assembly draws a maximum of 5.9 amperes at startup and then draws 2.4 amperes at steady state, after the lamps warm up. 85W Ballast Kit Each ballast assembly draws a maximum of 8.4 amperes at startup and then draws 3.0 amperes at steady state, after the lamps warm up.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
REVISION DESCRIPTION
Rev
Date
IR
Description 1.
Initial release.
10-17-07 A 02-07-08 B 04-02-09
C 03-25-11 D 11-22-11 E 04-10-12 F
09-26-12
G
07-28-14
1. MS27039-0811 was MS27039-0807. 2. AN960-08 was AN960-10. 3. MS21042-08 was MS21042-3. 1. LSM-500-361-7 was LSM-500-361-3. 2. LSM-500-361-8 was LSM-500-361-4. 3. LSM-500-391-3 was LSM-500-391-1. 4. LSM-SCD-007-3 was LSM-500-314-5. 5. LSM-501-103-3 was LSM-501-103-1. 6. MS27039-0823 was MS27039-0811. 7. AN960-08 qty was 12. 8. Added NAS43DD3-48FC qty 6. 9. Added MS35489-12 grommet qty 1. 10. Weight and balance was 2.0 lbs. 1. Revised Instructions for Continuing Airworthiness to include inspection of reflector housing clamp flanges and safety wire. 1. Added LSM-500-391-7 60W Ballast Assy as option. 2. Added NAS549F10 qty 12 to parts list and Figure 1. 3. Revised Weight and Balance for 60W ballast option. 4. Revised Electrical Load Analysis for 60W ballast option. 1. Divided parts list into kit dash numbers. 2. LSM-500-361-9/-10 was LSM-500-361-7/-8. 3. Deleted note 1 requiring installation of SB550-33-5. 1. LSM-SCD-006-3 was LSM-500-391-3. 2. LSM-SCD-019-1 was LSM-500-391-7. 3. Added DN212-202-18 hat bushings. 4. AN960-8 qty was 18. 5. M81824-1-2 was M7928/5-4. 1. Added -5
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 2 of 17
BOOM BEAM Thank you for your purchase of the LoPresti Speed Merchants BOOM BEAM. We have written this Installation Manual to make your installation as easy and professional as possible. Before you start: READ ALL INSTRUCTIONS Call us at 800-859-4757 if you have any questions. Begin by checking the contents of your kit against the list below.
-1 35W Ballast Installation Kit Nomenclature PAR 46 Assy, LH
Part Number LSM-500-361-9
Vendor LoPresti Aviation
Quantity 1
PAR 46 Assy, RH
LSM-500-361-10
LoPresti Aviation
1
35W Ballast Assy
LSM-SCD-006-3
LoPresti Aviation
2
Ballast to Power Wire Mounting Guide
LSM-SCD-007-3
LoPresti Aviation
2
LSM-501-103-3
LoPresti Aviation
2
Screw
MS27039-0823
6
Nut
MS21042-08
6
Washer
AN960-08
12
Insulating Washer
NAS549F10
12
Hat Bushing
DN212-202-18
12
Spacer
NAS43DD3-48FC
6
Grommet
MS35489-12
2
Cable Tie Wraps
MS3367-1-9
12
Connectors
M81824-1-2
4
Shrink Tube
M23053/5-106-0
12 inches
Spiral Wrap 3/16”
11-12316
Aircraft Spruce
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
8”
LSM-500-066 Rev G Page 3 of 17
-3 60W Ballast Installation Kit Nomenclature PAR 46 Assy, LH
Part Number LSM-500-361-9
Vendor LoPresti Aviation
Quantity 1
PAR 46 Assy, RH
LSM-500-361-10
LoPresti Aviation
1
60W Ballast Assy
LSM-SCD-019-1
LoPresti Aviation
2
Ballast to Power Wire Mounting Guide
LSM-SCD-007-3
LoPresti Aviation
2
LSM-501-103-3
LoPresti Aviation
2
Screw
MS27039-0823
6
Nut
MS21042-08
6
Washer
AN960-08
12
Insulating Washer
NAS549F10
12
Hat Bushing
DN212-202-18
12
Spacer
NAS43DD3-48FC
6
Grommet
MS35489-12
2
Cable Tie Wraps
MS3367-1-9
12
Connectors
M81824-1-2
4
Shrink Tube
M23053/5-106-0
12 inches
Spiral Wrap 3/16”
11-12316
Aircraft Spruce
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
8”
LSM-500-066 Rev G Page 4 of 17
-5 85W Ballast Installation Kit Nomenclature PAR 46 Assy, LH
Part Number LSM-500-361-9
Vendor LoPresti Aviation
Quantity 1
PAR 46 Assy, RH
LSM-500-361-10
LoPresti Aviation
1
85W Ballast Assy
LSM-SCD-019-5
LoPresti Aviation
2
Ballast to Power Wire Mounting Guide
LSM-SCD-007-3
LoPresti Aviation
2
LSM-501-103-3
LoPresti Aviation
2
Screw
MS27039-0823
6
Nut
MS21042-08
6
Washer
AN960-08
12
Insulating Washer
NAS549F10
12
Hat Bushing
DN212-202-18
12
Spacer
NAS43DD3-48FC
6
Grommet
MS35489-12
2
Cable Tie Wraps
MS3367-1-9
12
Connectors
M81824-1-2
4
Shrink Tube
M23053/5-106-0
12 inches
Spiral Wrap 3/16”
11-12316
Aircraft Spruce
8”
Installation Instructions 1.
Cut the tie wraps located between the two adel clamps on the strut housing. See photo 1.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 5 of 17
Photo #1 2.
Remove the landing light feed wires from the bundle and cut them at the rear of the existing lamp housing. Remove the chafe guard to allow splicing to the new power harness. See photo 2.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 6 of 17
Photo #2 3.
Remove the existing landing light housings from the gear doors or from the main gear struts by removing the two ¼” bolts that secure the housings to the attach bracket. Detach existing power and ground wires from the landing light assembly. It is not necessary to remove the attach brackets. See photos 3, 4 and 5.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 7 of 17
Photo #3 Gear Door Mounted Lights
Photo #4 Gear Door Mounted Lights
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 8 of 17
Photo #5 Strut Mounted Lights 4.
The 35W LSM-SCD-006-3 or 60W LSM-SCD-019-1 or 85W LSM-SCD-019-5 Ballasts will be mounted to the interior side of the 5522417-52 panel underneath the two clearance holes. Access to this area is gained by removing the 512CZ (LH) and 612CZ (RH) access covers. Begin by removing the six mounting screws on each access cover. See photo 6.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 9 of 17
Photo #6 5.
Tape the LSM-501-103-3 Mounting Guide to the vertical surface outboard of the access cover opening. Be certain to center the template to provide clearance for the ballast wire harness attachments. Transfer drill 3 ea .194 dia holes to the panel. Remove the mounting guide. Attach each ballast using 3 each MS27039-0823 screws, 6 each DN212-202-18 hat bushings, 3 each MS21042-08 nuts, 3 each NAS43DD3-48FC spacers, 6 each NAS549F10 insulating washers and 6 each AN960-08 washers. Installation is typical for LH and RH of aircraft. See Figure 1.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 10 of 17
6.
Install the LSM-500-361-9 (LH) and -10 (RH) PAR 46 Assys on the existing brackets using provided hardware. For gear door mounted lights, install the outboard bolt first and then the upper bolt. Reversing this order will result in the outboard bolt not having enough clearance. Do not substitute shorter length bolts or the self-locking mechanism will be defeated. See photos 7 and 8.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 11 of 17
Photo #7 Gear Door Mounted Lights
Photo #8 Strut Mounted Lights
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 12 of 17
7.
Drill a 1.00 diameter hole forward of the existing hydraulic line holes as shown in photo 9. Install MS35489-12 grommet in the new hole.
Photo #9 8.
Guide the LSM-500-361-9 and -10 harness leads behind the strut, then up the strut and through the new access hole. Attach the harness connector to the ballast connector. Apply Dow Corning DC-4 (or other di-electric compound) to both connectors prior to attaching. Install 11-12316 spiral wrap over the leads where they penetrate the panel. See photo 9.
9.
Attach the LSM-SCD-007-3 Power Harness to the ballast connector. Apply Dow Corning DC-4 (or other di-electric compound) to both connectors prior to attaching. Guide the harness leads through one of the two access holes in the panel. Install 11-12316 spiral wrap over the leads where they penetrate the panel. Trim existing power and ground leads and harness leads to a length suitable for joining. Join red lead to positive power and black lead to ground wire using M81824-1-2 connectors and cover using M23053/5-106-0 shrink tubing. Leave extra cable at the top to allow for twisting as the gear retracts as shown in photo 10. Installation is typical for LH and RH of aircraft.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 13 of 17
Photo #10 10.
Secure all harnesses using MS3367-1-9 cable tie wraps per AC43-13.1B.
11.
Re-install the access panels. Do a power on test of the lighting system. Aim the lights per pilot preference. Due to the characteristics of HID lights, raising the light beam path will result in better illumination.
12.
Fill out FAA Form 337 and log book entry.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 14 of 17
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 15 of 17
Maintenance Requirements – Instructions for Continued Airworthiness 1. Maintenance Manual information for the Boom Beam is contained in LoPresti Speed Merchants Installation Manual Number LSM-500-066 (this document), and should be placed into the operators appropriate airplane Maintenance Manual. 2. Line Replaceable Unit (LRU) part numbers and other necessary part numbers contained in the installation data package should be placed into the aircraft operators appropriate airplane Illustrated Parts Catalog (IPC). 3. Wiring diagram information contained in this data package should be placed into the aircraft operators appropriate airplane Wiring Diagram Manuals. 4. Scheduled Maintenance Program tasks to be added to the aircraft operators appropriate airplane maintenance program are as follows: 5. During an inspection interval of the lesser of 600 hours or one year, inspect the mechanical and electrical integrity of the BOOM BEAM equipment and components.
All fasteners must be checked for tightness and all cable ties must be checked for the security of the wiring harnesses. Loose or broken fasteners or cable ties must be tightened or replaced.
The wiring harnesses must be checked for frayed or damaged insulation, broken wires or connectors. Replace if damaged.
The bulb/starters, ballasts and reflectors must be checked for soundness in mechanical and electrical conditions. Cracked or broken bulb/starter, ballast, or reflector must be replaced.
Check for cracking in the reflector housing clamp flanges and for safety wire integrity (if existing). Damaged clamp or broken safety wire must be replaced.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
LSM-500-066 Rev G Page 16 of 17
Weight and Balance Information 35W Ballast Kit Models 500, 501, 550, 551, S550: Weight and balance change of +.74 pounds at Datum STA 309. 60W Ballast Kit Models 500, 501, 550, 551, S550: Weight and balance change of +1.24 pounds at Datum STA 309. 85W Ballast Kit Models 500, 501, 550, 551, S550: Weight and balance change of +0.70 pounds at Datum STA 309.
Electrical Load Analysis The new Boom Beam installation replaces the existing lamp on each main gear door with a ballast and lamp assembly; a total of two assemblies. 35W Ballast Kit Each ballast assembly draws a maximum of 4.1 amperes at startup and then draws 1.65 amperes at steady state, after the lamps warm up. 60W Ballast Kit Each ballast assembly draws a maximum of 5.9 amperes at startup and then draws 2.4 amperes at steady state, after the lamps warm up. 85W Ballast Kit Each ballast assembly draws a maximum of 8.4 amperes at startup and then draws 3.0 amperes at steady state, after the lamps warm up.
LoPresti Aviation 800-859-4757 / 772-562-4757 or fax 772-228-9750 http://www.LoPrestiAviation.com 210 Airport Drive East, Sebastian, Florida, 32958, U.S.A.
