B737 Loss of Thrust both engines. Rate of cabin depressurisation
Assuming loss of thrust on both engines (B737) at 35,000 ft. During the subsequent glide while attempting relight, what average depressurisation rate (cabin rate of climb in feet per minute) could normally be expected?
The QRH recommends specific airspeeds to facilitate relight. Is there any correlation between IAS used and rate of climb of cabin?