Table 7-2. Simulated Malfunction Details (cont)

TM 55-6930-212-10 Table 7-2. Simulated Malfunction Details - Continued Method of Indications and effects on Effects sensed by trainee introduction related systems as presented if corrective action is Malfunction by instructor to the instructor and trainee not taken Radar altimeter 336 Aircraft begins to climb or If RAD ALT is ENGAGED, power fail descend off selected altitude altitude hold function if RAD ALT is ENGAGED. OFF flag is lost and thrust rod appears, digital display and begins to creep. caution lights go out, and pointer remains at last valid indication when power was lost. APR-39 antenna 337 Instructor: APR-39 appears on AN/APR-39 gives erroneous fail CRT. test indications. In Trainee: APR-39 gives wrong normal operations, no test indications. signals from left forward quadrant. M-130 eject fail 338 M-130 fails to dispense flares FLARE TEST switch on ALQ- on command of ALQ-156 and re- 156 does not function. sults in the aircraft being KILLED. M-130 does not eject flares. Flare counter does not decrement. ALQ-156 fail 339 Failure of radar system to detect Failure of radar system to incoming missiles. CMINOP cau- detect incoming missiles. tion light illuminates. No CMINOP caution light illu- dispense signal to M-130 system. minates. No dispense sig- nal to M-130 system. 7-10