Boeing 737-600 - Page 703

A-A
A
B
B
A
A
A
F
W
D
ENGINE COWL
TAI VALVE
[2] SCREW
[3] WASHER
[4] HONEST
ORIFICE
[1] LOCK-WIRE
VENT HOLES
(4 LOCATIONS)
ORIFICE SIZE
THIS LOCATION
0.038-0.040 INCH
(0.965-1.016 mm)
BLOW COMPRESSED AIR INTO
THIS END TO CLEAN ORIFICE
2261082 S0000507060_V3
Honest Orifice Cleaning
Figure 701/30-21-11-990-803
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
30-21-11
Page 704
D633A101-ILF Jun 15/2016
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL; AIRPLANES WITH ENGINE COWL TAI
VALVE P/N 3215618-5