Ok,
I found some info but only for the 331-12 and 331-14
I hope this helps you ( i still not sure that this is what you are asking for)
Need anything else??
BA31 083 JS31/M BAE GARRETT TPE 331-12
BAE JETSTREAM SERIES 3200 (SUPER 31) OPERATING MANUAL CHP 14 JUNE/89
BASIC OPTWT MXTOWT MXVRF MXLDWT MXZFWT
10400 16204LBS 3256 15609 14330
MIN.OPWT ETP AS/LVL CLIMB = 97% RPM
4000 NA
CRUISE/ALTITUDE RANGE:
LRC-015,250 HSC-015,250
HOLD = 5000 FT 150 KT
DESCENT = NORMAL DESCENT AT VMO
ALTERNATE= MISSED APPROACH OPTIMUM LRC TO ALT
============================================================ =============
BA41 762 JS41/M BAE GARRETT TPE 331-14/GR/HR
BAE JETSTREAM SERIES 4100 PERFORM. MANUAL MOM CHAPTER 2/3 MAR/93
BASIC OPTWT MXTOWT MXVRF MXLDWT MXZFWT
6600 KGS 10936 KGS 2703 10115 9389
MIN.OPWT ETP AS/LVL CLIMB = 98% RPM MIN BLEED
4000 NA
CRUISE/ALTITUDE RANGE:
LRC (96%RPM)-015,250 HSC (98%RPM)-100,250
HOLD = 5000 FT 160KTS/96%RPM
DESCENT = NORMAL DESCENT- M.52/250
ALTERNATE= DIVERSION CHART PG 2-2-2. BASED ON HSC AT MAX LANDING WT.