TM 55-6930-212-10
7-9. MALFUNCTION LIST.
7-10. CRT line select numbers and descriptive titles of the available malfunctions are listed in table 7-1. The
malfunctions are grouped in numerical order. Malfunction details in table 7-2 include the malfunction name, method of
introduction by instructor, indications and effects on related systems as presented to the instructor and trainee, and
effects sensed by trainee if corrective action is not taken.
Table 7-1. Malfunction List
300 AVIONICS
301
P VGI FAIL
321
CRS/LOC INOP
302
CP VGI FAIL
322
GLDSLP IND INOP
303
P VGI ERRAT
323
P HSI PTR #1 OSC
304
CP VGI ERRAT
324
P HSI PTR #2 OSC
305
P VGI PREC
325
P HSI CRD PRECESS
306
CP VGI PREC
326
P HSI CRD ERRAT
307
HSI HDNG FRZ
327
DIR GYRO FAIL
308
SPARE
328
P HSI PTR #1 FAIL
309
SPARE
329
P HSI PTR #2 FAIL
310
UHF
330
CP HSI PTR #1 OSC
311
AV RTA
331
CP HSI PTR #2 OSC
312
FM/VHF #1
332
CP HSI CRD PRECES
313
FM/VHF #2
333
CP HSI CRD ERRAT
314
DOP NAV RTA FAIL
334
CP HSI PTR 1 FAIL
315
DOP NAV SDC FAIL
335
CP HSI PTR 2 FAIL
316
LF REC
336
FAIL RADAR ALTMTR
317
MKR BEACON
337
APR-39 ANT FAIL
318
VOR REC
338
M130 FAIL EJECT
319
ILS REC
339
ALQ-156 FAIL
320
CRS/LOC IND OVRSN
350 APU/ELECT SYSTEM
351
APU SHUTDOWN
358
BOTH XFMR RECT
352
BAT RLY
359
BATT SYS FAIL
353
#1 GEN
360
AC BUS TIE RLY
354
#2 GEN
361
DC BUS TIE RLY
355
BOTH GENS
362
P PLT INST LT
356
#1 XFMR RECT
363
CP FLT INST LT
357
#2 XFMR RECT
364
CEN SECT INST LT
7-2
