BPAP-26M – GPS/autopilot interface unit
Article Nb.: #66, Published: 18.2.2008
The BPAP-26M interface unit was developed to interface the Free Flight FF2101 I/O Approach Plus GPS receiver to the AP-28L1autopilot. BPAP 26M facilitates flights according to the preloaded flight plan in the FreeFlight 2101 I/O Approach Plus unit. The interface unit ensures switching between the information sources for AP-28L1 – the ZK 2 course selector and GPS. The unit converts the Roll Steering signal of the GPS to turning signal of the ZK-2 course selector in such way that it conducts the plane to the desired track.
BPAP-26M interface unit is used in the AN-26 modernization programs.
Possible application
- Integration of GPS FF 2101 I/O A+ into AP-28L1
Current application
| AN-26 | Integration of GPS FF 2101 I/O A+ into AP-28L1 |
Power supply and diagnostics
| Signal | Description |
|---|---|
| Aircraft electrical network 27V DC | Consumption in general 5W ±2W, max. 7W |
| Service connector | Testing equipment - calibration |
Certification and operational conditions
| RTCA DO-160D | [C1]CAA[SLM]XXXXXXXBABAXBXXXX |
| Low operational temperature | –20°C |
| High operational temperature | +55°C |
| Short term high operational temperature | +70°C |
| Max. low temperature on the ground | -55°C |
| Max. high temperature on the ground | +85°C |
| Max. altitude | 10.700 m (corresponding pressure 24 kPA) |
| Dimensions | 68 x 120 x 255 mm (without the harness) |
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Contact information
Ceska Letecka Servisni a.s.
Mladoboleslavska, airport Kbely
197 21 Prague 9
Czech Republic
tel: +420 286 019 311
fax: +420 286 856 367