Pilot's Operating Handbook
Supplement 77
Installation of the PT6A-66D Build Spec 1354
engine on the TBM 900 airplane
Edition 0 - April 15, 2021
Rev. 0
Page 9.77.29
Normal cruise (Recommended)
Conditions :
-
ISA + 20°C
-
Landing gear and flaps UP
-
BLEED switch on AUTO and BLEED HI msg OFF
●
NOTE
●
: Power recommended by PRATT & WHITNEY CANADA
If BLEED HI msg ON, reduce TRQ by 5 %. This TRQ reduction will result
in an airspeed reduction of up to 6 KIAS.
Pressure
altitude
(feet)
OAT
(°C)
TRQ
(%)
Fuel flow
Airspeeds (kt)
5500 lbs
(2495 kg)
6300 lbs
(2858 kg)
7100 lbs
(3220 kg)
l / h
kg / h USG / h
IAS
TAS
IAS
TAS
IAS
TAS
SL
36
100
340
267
89.8
234
247
234
247
233
246
5000
26
100
312
245
82.5
229
261
229
260
228
259
10000
16
100
290
227
76.5
224
275
224
274
223
273
15000
6
100
276
217
73.0
219
290
218
289
217
288
18000
0
100
266
209
70.4
216
300
215
299
214
298
20000
-4
100
261
205
69.0
214
307
213
306
212
304
21000
-6
100
256
201
67.6
212
309
211
308
210
306
22000
-8
97
248
195
65.6
209
310
208
309
206
307
23000
-10
95
241
189
63.7
206
311
205
309
203
307
24000
-12
92
234
184
61.8
203
311
201
310
200
307
25000
-14
89
226
178
59.8
199
312
198
310
196
307
26000
-16
86
219
172
57.7
196
311
194
309
192
306
27000
-17
83
211
166
55.7
192
311
190
308
188
305
28000
-19
80
203
160
53.7
188
310
187
308
184
304
29000
-21
77
196
154
51.8
185
310
183
307
180
302
30000
-23
74
189
148
50.0
181
309
179
306
176
301
31000
-25
72
183
143
48.2
178
309
175
305
172
299
Figure 9.77.21 - Cruise performance
Normal cruise / ISA + 20°C
PIM - DO NOT USE FOR FLIGHT OPERATIONS