SAC 7-35 Air Data Computer

The SAC7-35 Airdata Computer for General Aviation is actually four systems in one; it provides an altitude encoder, altitude alerting, fuel flow, and air data computer. SAC 7-35 is an FAA TSO approved altitude encoder that provides RS-232 for newer generation transponders as well as standard Gilham Grey code for legacy transponders. The system is also equipped with SANDIA’s altitude inflight monitoring (AIM) that alerts pilots whenever the aircraft deviates 100 feet or more from selected altitude. When paired with a fuel flow transducer, the SAC 7-35 provides all the fuel flow data required for navigation systems to monitor fuel flow.  The SAC 7-35 is also a fully TSO’s airdata computer with multiple interface formats that provide data to a wide variety of avionics systems.

Features

This The SAC7-35 Airdata Computer includes:

• tray connectors
• OAT probe
• Install manual

Specifications

Weight:
1.18 lb

Dimensions:
5.62 x 4.87 x 1.89 in

Electrical:
10 – 32 VDC @ 1 amp, max

Inputs:
ARINC 407 Synchro Heading
OAT
Pitot (airspeed)
Static (Altitude)
Track, Mag, Var & Ground from on-board GPS
5-volt pot baro
Fuel flow, pulse
GPS position (-01 version only)

Air speed:
KTS: 40 – 450
MACH: 01 – 0.99

Wind speed: 
0 – 200 KTS

Vertical speed:
±9,999 ft/min
±20,000 on ARINC bus

Air temperature:
-60°C to 60°C

Accuracy:
1.5°C

Altitude:
35,000 ft, max

Resolution:
100 ft (Grey Code)
10 ft (RS-232)
10 ft (ARINC 429)

Accuracy:
±25 ft (-1,000 to 5,000 ft)
±30 ft (5,001 to 11,000 ft)
±35 ft (11,001 to 20,000 ft)
±50 ft (20,001 to 30,000 ft)
±75 ft (30,001 to 35,000 ft)

Fuel flow:
Flow rate: 1 – 14,400 GPH per side
K-factor range: 500 – 130,000

ADS-B:
ARINC 743 labels (-01 version only)

Certification:
TSO C88a, ETSO C88a
TSO C106, ETSO C106
DO160E
DO178 level C
DO254