Approach & Navigational Aids
PAPI-LED
Precision Approach Path Indicator
Compliances:
FAA-E-3007AC
AC150/5345-28G (Draft)
ICAO Annex 14
Applications
The PAPI System provides the pilot
a positive visual indication of the
aircraft’s position relative to the
optimal glide slope during final
approach to the runway. The L-880
PAPI system consists of four units
in a line or bar and L881 PAPI consists
of two units in a line or bar. The PAPI
unit produces a beam of light, the
upper portion being white, the lower
red. As the pilot’s vertical position
changes, the color of the light as seen
by the pilot changes instantaneously.
Features
ƒ Unique Optical Design Improved light
efficiency and battery running time
ƒ Compact Lightweight & Rugged
Construction Ensuring versatility
and portability
ƒ ‘A’PAPI (2 box) or Full PAPI (4 box)
systems available in manual & secure
radio control options provides system
flexibility for various deployments
ƒ Powered from portable PAPI
battery packs or alternative sources
(generator, solar, wind or fuel cell etc)
Flexible power input options
ƒ Adjustable Intensity Settings 3
Intensity adjustments and custom
settings to meet multiple ICAO and
FAA requirements
ƒ Semi permanent fixings aluminium
fixing plates for secure fixing to the
ground (optional)
ƒ Transition Better than 3 mins of arc
ƒ LED Life Expectancy >50,000hrs
ƒ Lens Accuracy Better than 4 mins
of arc between the Red & White
sectors @ 100m & better than 0.1
mins of arc @ 1km
ƒ Function Manual or Radio Control
(Optional)
ƒ Wireless Radio Receiver (Optional)
868 or 915Mhz MESH Network
+ 128 bit Encryption
3.6
Ordering Information
- 5 -
-
-
-
-
Fixture Type:
880 = 4 Box
881 = 2 Box
Input Style1:
A = 24VDC
B = 208-240V
Technology:
5 = Pro V LED Series
Optics:
VS = Visible
VR = Infrared
Photometrics:
F1 = FAA
I2 = ICAO
Temperature:
35C = 35°C
55C = 55°C
Control Interface:
RF = Radio Frequency
HW = Hardwire
Options:
0 = No Options
1 = Protective Cover
2 = Yellow Exterior
3 = Stainless Steel
Note:
1. Input Style
T The Style A PAPI uses a Power and Control Unit (PCU) which has a photocell for automatic day/night intensity control.
The PCU can be operated by using an L-854 radio controller signaled ay an approaching aircraft.
T The Stlye B PAPI is powered by an L-828 constant current regulator.
ƒ Operating Temperature -40°C - +60°C
ƒ Circuit Protection Integrated
ƒ Charging Time of Battery Packs (Mains) 8hrs*
ƒ IP Rating IP65, IP67
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Outline Drawings
PAPI Light Unit
SIDE VIEW
Power & Control Unit (PCU)
(Style A System Only)
SIDE VIEW
37.7 (957)
PHOTOELECTRIC
CONTROL
HASP FOR
REMOVABLE
TOP COVER
7.9
(200)
LIGHT OUTPUT
LIGHT UNIT WITH
200 WATT LAMPS
FLEXIBLE LIQUID-TIGHT
CONDUIT & WIRING
(INCLUDED)
BREAKABLE
COUPLING
FRANGIBLE
60683-9
BASEPLATE
(ORDER
SEPARATELY)
10037-533 PLUG & WIRE
(9.5 FOOT LENGTH)
SUPPORT LEG (2)
2 INCH EMT
(NOT SUPPLIED)
POWER CONDUIT (2)
2 INCH EMT
(NOT SUPPLIED)
FRANGIBLE
COUPLING
61062-1
2 INCH EMT
(NOT SUPPLIED)
FLOOR FLANGE
25684
CONCRETE PAD
CONSOLIDATING HARNESS
(STYLE B SHOWN)
FRANGIBLE
COUPLING
L-867 BASE
16˝ or 24˝ DEEP
(ORDER SEPARATELY)
FLOOR FLANGE
Note: L-867 Base may be located anywhere
within reach of the cable assembly.
PCU Footing Plan
6˝ OUTSIDE DIAMETER
25684-1 FLOOR
FLANGE
E
2.75
(70)
7.0
(178)
CONDUIT ELBOW
2˝(NOT SUPPLIED)
PAPI Unit Footing Plan
D
6˝ (152) OUTSIDE DIAMETER
4 HOLES
0.625˝ (15.9)
DIAMETER
EQUALLY SPACED
ON A 4.75˝ (12)
BOLT CIRCLE
L-867 BASE
16˝ OR 24˝ DEEP
(ORDER SEPARATELY)
4 HOLES
0.625˝
(15.9)
DIAMETER
EQUALLY
SPACED
ON A 4.75˝
(12)
BOLT
CIRCLE
C
A
25684-1
FLOOR FLANGE
6.8
(172)
12˝ (305) BASEPLATE WITH 2˝
HUB
MOUNTED ON L-867B LIGHT
BASE
(ORDER SEPARATELY)
Note: PCU mounting height is not specified. It is
recommended to minimize the mounting
height. The PCU may be wall mounted.
16.0
(406)
B
Note: L-867 Base may be located anywhere within reach
of the cable assembly.
Footing Dimensions Chart
Inches (Millimeters)
A
B.
C
D
E
PAPI Light Unit 2-Lamp
15.75 (400)
25.75 (654)
7.9 (200)
–
–
PAPI Light Unit 3-Lamp
22.50 (572)
25.75 (654)
11.25 (286)
–
–
PCU for 8803A Systems
–
–
–
18.0 (457)
5.5 (140)
All other PCU’s
–
–
–
10.0 (254)
1.5 (38)
Home Office: United States – +1 860-683-4300
International Offices: Canada • China • Dubai • Mexico • Brazil
3.7
Accessories
Description
Catalog
Number
Shipping Weight
lb.
kg.
Base L-867, class I, 24˝ deep
Baseplate, 2˝ Hub
Clinometer/Tilt Level
21242Q200301
AP1932
25220
52
8
Part Number
Description
Part Number
P-253 LED Cassette-Red
P-253 LED Cassette-White
P-253 LED Power Board
P-253 LED Control Board
Plug 4-Pin with 4-Conductor wire 9.5´
Red Filter
Tilt Switch (Class 1)
Tilt Switch (Class 2, Style A)
Tilt Switch (Class 2, Style B)
Tilt Switch Control Board (2-Lamp)
Tilt Switch Control Board (3-Lamp)
Tilt Switch Control Board (3-Lamp)
Transformer T1
10047-3059
10047-3058
10047-3061
10047-3062
10037-533
27069
25225-1
25225-4
25225-3
27123-1
27123-2
27123-3
31329
Power & Control Unit (PCU) PC Board
with Options “12”
Relay K1,K2
Transformer T1, 1800VA
Transformer T1, 2800VA
Transformer T1, 900VA
27138-3
10047-2901
27038
27120
27039
23.6
3.6
Shipping Volume
cu. ft.
cu. m.
2.6
0.14
0.074
0.004
Renewal Parts
Description
PAPI UNIT
Frangible Coupling (1 per unit)
Frangible Coupling (3 per Unit)
Connector Kit L-823,
8 AWG, .32˝ to .43˝ O.D.
Consolidating Harness Style A
Consolidating Harness
Style B - FAA (2-Lamp)
Consolidating Harness
Style B - FAA (3-Lamp)
Consolidating Harness
Style B - ICAO
Floor Flange (3 per Unit)
Inclinometer
Isolation Transformer 100W
(Style B 2 & 3 lamp master)
Isolation Transformer 200W (Style B Slave)
Isolation Transformer 300W
(Style B 2 & 3 lamp master)
PCU
Floor Flange (2 per PCU)
Frangible Coupling (4 per PCU)
Fuse F1
Fuse F2
Lightning Arrestor
Photocell Assembly
Power & Control Unit (PCU)
PC Board Standard with no Options
3.8
60683-9
61062-1
823KP-D4-D4
10037-534
27068-1
27068-3
27068-2
25684-1
10047-3055
33004
33006
33010
25684-1
61062-1
10047-1005
10047-1143
10047-885
27045
27138-1
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