Table 3-31. INDICATORS NO. 2 AS SW ,60 KNOTS Does Not Go On When POWER +15 VDC Is Applied To TEST POINTS NO. 2 AS SW.

TM 1-6625-735-14

INDICATORS NO. 2 AS SW ,60 KNOTS Does Not Go On When POWER +15

TABLE NO. 3-31.

VDC Is Applied To TEST POINTS NO. 2 AS SW.

TEST OR INSPECTION

CORRECTIVE ACTION

NOTE

Test lamps for condition before continuing.

During the following steps, note the status

(on or off) of all lamps.

1. Connect jumper wire between POWER +15 VDC and TEST POINTS NO. 2 AS SW

test jacks. INDICATORS NO. 2 AS SW ,60 KNOTS shall light.

Step 1. If indicator lamp does not go on, replace circuit board assembly A2 and retest.

Step 2. If trouble remains, replace component board assembly A3.

Step 3. If trouble still remains, replace filter FL3.

2. Remove jumper wire. INDICATORS NO. 2 AS SW ,60 KNOTS shall go off.

Go to 3.

3. If indicator lamp does not go on during retest, replace circuit board assembly A2.

Go to 4.

4. Remove jumper wire from test set.

TABLE NO. 3-32. SAS SYSTEM AIRSPEED SWITCH ,60 KNOTS Indicator Does Not Go On When

LATL ACCLRM Control Is Set Above 1.3 Vdc And Does Not Go Off When LATL ACCLRM Control

Is Set Below 1.0 Vdc.

TEST OR INSPECTION

CORRECTIVE ACTION

NOTE

Test lamps for condition before continuing.

During the following steps, note the status

(on or off) of all lamps.

1. Connect yellow banana plug of locally-made cable to LATL ACCLRM SIM SAS

test jack. Go to 2.

2. Connect multimeter between LATL ACCLRM SIM SAS and SIG GND test jacks.

Go to 3.

3-28