It got by the regulatory authorities because it isn't required by the regulations.
Sad but true. Nothing learnt from:
http://208.37.5.10/ap/ap_sep93.pdf
"The Saudi report recommended that all transport aircraft be equipped with wheel well overheat and fire detectors, wheel well fire protection, brake temperature sensors, tire pressure sensors and corresponding indicators in the cockpit."- Wheel well overheat and fire detectors? My plane hasn't.
- Wheel well fire protection? My plane hasn't.
- Tire pressure sensors and corresponding indicators in the cockpit? My plane hasn't.
- Brake temp indication may be inop acc. MEL.
