Mid-Continent Electric Attitude Indicator 4300-411. Mid-Continent 4300 Series Lifesaver Electric Attitude Indicator with Standby battery system provides up to one hour of emergency attitude reference in the event of aircraft power failure, a safe alternative to unreliable vacuum systems. This Mid-Continent Electric Attitude Indicator 4300-411 is an exceptional Value – 7,500 hours MTBF, which is more than double the life of most electric gyros. Perfect for use as a primary or standby artificial horizon in fixed-wing aircraft and helicopters. The 10–32 volt DC operation is for use in both 14 and 28 volt aircraft. Anti-reflective glass enhances visibility and reduces fatigue. Approved to FAA TSO-C4c and RTCA/DO-160D certified and qualified to DO-160 for helicopter vibration.
- Custom versions available to match existing instrument/EFIS displays
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Optional self-contained battery backup (Provides up to one hour of emergency attitude reference in the event of aircraft power failure)
- Built-in annunciation
- Internal emergency lighting
- Single connector installation for primary and optional standby battery models
- Exceptional value - 7,500 hrs. MTBF, more than double the life of most electric gyros
- Perfect for use as a primary or standby artificial horizon in fixed-wing aircraft and helicopters
- 10-32 volt DC replacement for use in either 14 or 28 volt aircraft
- Anti-reflective glass enhances visibility and reduces fatigue
- Field replaceable lighting
- Approved to FAA TS)-C4c
- One-year limited liability
- Lifesaver® self-contained battery backup features:
- One hour of emergency power*
- Built-in annunciation
- Internal emergency lighting
- Versions available to match existing instrument/EFIS displays
- A safe alternative to unreliable vacuum systems
- Ideal primary or standby artificial horizon in fixed-wing and helicopter applications
- Single 4-pin connector installation
- 7,500 hours MTBF — more than double the life of most electric gyros
- 10–32 volt DC operation for use in both 14 and 28 volt aircraft
- Field-replaceable lighting
- Anti-reflective glass enhances visibility and reduces pilot fatigue
- FAA TSO-C4c certified and RTCA DO-160D qualified
- DO-160 qualified for helicopter vibration
- Designed and built in Wichita, Kansas, USA
- One-year limited warranty
* Fully charged and properly maintained battery. See installation manual.Specifications:
MTBF: |
7,500 Hours
High-stability tungsten rotor operates at lower rotational speed, extending bearing life |
Certification: |
FAA TSO-C4c |
Power Input: |
28 VDC version: 560 mA start, 250 mA max. running
Optional 10-32 VDC version:
- 1290 mA start, 540 mA max. running at 14 VDC input
- 560 mA start, 250 mA max. running at 28 VDC input
|
Battery: |
Rechargeable, custom lead-acid cell array
Life = 3 years in average arcraft environment
Runtime = 60 minutes minimum, when fully charged |
Annunciators: |
Push to engage annunciator:
- STBY PWR - standby power mode
- TEST - battery test
|
Lighting: |
5, 14, or 28 VDC; fuield replaceable tray wired through main connector |
Glass: |
Special HEA anti-reflective coating |
Weight: |
2.7 lbs. or 3.7 lbs. with battery option |
Length: |
6.6 inches maximum, 8.6 inches with battery option |
Mounting: |
Rear mount standard 3-1/8" round panel cutout |
Temperature Range: |
-30°C to +50°C, -22°F to +122°F |
Options: (please specify)
Power Output: |
28 VDC fixed or 10 to 32 VDC |
Lighting: |
5, 14 or 28 VDC |
Lighting Color: |
White, Blue/White or Red |
Panel Tilt: |
0° to 20° |
Dial: |
Fixed or rotating roll dial configurations, traditional or delta wing airplane |
Knob Cover: |
Restricts reference airplane adjustment |
Emergency Battery: |
One hour run time; automatic charging system. Remote mountable |
Inclinometer: |
Front-mounted, ball-type slip indicator |
Mounting: |
Front mount available with ARINC style adapter plate |
See below for answers to our most popular questions.