Thommen AD20 - 1.1.2.2.1 Type Identification Drawing

REVUE THOMMEN AG
CH-4437 Waldenburg
AD20 Standby Altimeter
Page 13 of 72
07-Sep-2009 Document No: AD-INSOP-800 Revision: 1.6
Order of precedence
In the event of a conflict between the text of this specification and the references cited herein, (except
for associated detail specifications or specification sheets), the text of this specification shall take
precedence. Nothing in this specification, however, shall supersede applicable laws and regulations
unless a specific exemption has been obtained.
1.1.2.2 Identification
1.1.2.2.1 Type Identification Drawing
Altimeter 2 inches, Pointer / LCD
ARINC metal case 408 2ATI,
bezel black acc. FED-STD-595a, No. 37038
Dial markings are lusterless white
acc. FED-STD-595a, No. 37875
Measuring range -1'000 ... 55'000 feet
lighting 5 VDC
lighting white only
see spec. Code
AD20.32.55F.05.1.AP
AD20
.3
. -2
.55F
.05
.1
.AP
-acc. TSO-C10b
-pneumatic port
"S" 9/16"-18UNJF-3B (MS 33649-6)
-electrical connector 19-pin
MS 3112E-14-19P
(MIL-C-26482G Series 1)
-Power supply 28 VDC (< 8W)
-Li Ion Battery
-RS232 Maintenance IF
-TEST Discrete Input
-Battery Activation Discrete Input
-Warning Flag Valid Discrete Output
-numerals and letters acc.
Norme Francaise
REVUE THOMMEN AG
AP
21 30150 14
AD20.32.55F.05.1.AP
Altimeter
Standby, with Backup Battery
ranges and configurations
refer to Technical Checklist
A TL
U
N
I
T
BARO
TEST
P
U
S
H
S
T
D
S
Fig. 1-1 Type Identification Drawing