Testing Radio Set AN/ARC-54 System in Aircraft

TM 11-6625-601-12

2-22. Testing Radio Set AN/ARC-54 System

6c)

before

starting

the

test.

Switch-

in Aircraft

es should remain in the positions given in step

No. 1 for the duration of the test unless other-

a. General. This test (b below) is used to

wise instructed.

check the performance of the AN/ARC-54 sys-

tem (except the RT-348/ARC-54) in the air-

Note. If the normal indications given are not ob-

craft by use of the SM-349/ARC-54. Perform

tained, troubleshooting the AN/ARC-54 system is re-

quired.

the preliminary starting procedure (para 2 -

2-38