B
C
E
D
F
LBL
0.9677
TRACE
STA
180.7595
STA
180.6391
LBL
13.0204
TRACE
4˚ ±1
16˚ ±1
STA
180.6602
LBL
4.6480
TRACE
13˚ ±1
STA
180.2481
LBL
8.7708
TRACE
9˚ ±1
STA
180.6165
LBL
16.8783
TRACE
2˚ ±1
U63849 S0000210837_V2
Nose Vortex Generators
Figure 401/53-31-11-990-801 (Sheet 3 of 3)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
53-31-11
Page 405
D633A101-ILF Jun 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 492-500, 560-564, 567-569, 581, 583, 585,
588-590, 592-599, 601-603, 606, 607, 610-615, 620,
625-627, 671, 672, 691-699, 833-835, 838, 841, 842,
851, 852, 857, 858, 874, 947, 948, 968-973, 980-999