Common Errors - P-340

CHAPTER SIX CH 4

T-34C INSTRUMENTS

NOTE

On different approaches the transition at the IAF could involve a

descent and/or a reduction in airspeed.

TWIST Ensure the inbound course (124) is set in the IND350; intercept the

course inbound. If already established on the arc, set the final approach course in

the IND350.

vi. TALK Give the appropriate voice report if required.

Using the proper lead point, turn to intercept and maintain the arc. This step may

occur before the above steps are completed. Once established on the arc twist in the

final approach course (211).

When within 5NM of FAF make a level or descending transition to BAC.

Anticipate interception of the final approach course referencing the tail of the

TACAN needle and the CDI while on the arc. Remember, the turn onto final

approach course is a 90 intercept.

NOTE

On some approach charts a published lead radial (designated "LR

XXX") is provided as an advisory point for turning onto the

inbound course. These designated lead radials are based on the

performance of the aircraft for which the approach was designed.

For instance, at Eglin AFB, the approaches and lead radials were

designed with the performance of the F15 in mind. For this

reason, published lead radials shall not be used in the T34C. The

pilot may elect to calculate the lead radial based on airspeed and

distance from the NAVAID.

Once established inbound comply with the remainder of the Low Altitude

Instrument Approach Procedures (paragraph 623).

Common Errors

Overshooting the arc or final approach course due to insufficient lead or slow scan

of instruments.

Failure to descend to minimum altitudes for the various approach segments.

Remember to refer to the profile view.

6-100 RADIO INSTRUMENT FLIGHT PROCEDURES