26-22 APU Fire Extinguishing

26-22-01 APU Automatic Fire Extinguishing Control on Ground
26-22-02 APU Fire Extinguisher Overpressure Indication (Red Disc)
26-22-03 Squib of the APU Fire Extinguisher Bottle
26-22-04 APU Fire Extinguisher Bottle
26-22-05 APU AUTO EXTING TEST pb-sw on the Maintenance Panel
26-22-06 APU FIRE light on the External Power Panel
26-22-07 APU SHUT OFF pb on the External Power Panel