1. Malfunction Analysis
Study Guide
UH-60 A

2. 102 54 55
1840
730
710
946
955
#2 ENG
OUT
STEADY TONE
LOW ROTOR
RPM
MASTER CAUTION
PRESS TO RESET
#2 ENGINE
OIL PRESS
1840
850
150
206
995
102
105
#2 ENG
ANTI-ICE ON

3. 102 54 55
1840
750
725
946
955
#1 ENG
OUT
#2 ENG
OUT
STEADY TONE
LOW ROTOR
RPM
MASTER CAUTION
PRESS TO RESET
#1 ENGINE
OIL PRESS
#2 ENGINE
OIL PRESS
102
1840
200
150
305
206
#1 ENG
ANTI-ICE ON
#2 ENG
ANTI-ICE ON

4. 102 54 55
1840
750
725
946
955
STEADY TONE
LOW ROTOR
RPM
105
102 29
1840
850
670
985
876
#2 ENG
ANTI-ICE ON

5. 102 54 55
1840
750
725
946
955 95
102 40
1840
830
640
980
855

6. 102 54 55
1840
750
725
946
955 75
102 25
1840
780
670
985
876
#2 ENG
ANTI-ICE ON

7. 54 102 55 1840 750 725 955 946 #2 ENGINE #2 ENGINE CHIP #2 OIL
MASTER CAUTION
PRESS TO RESET
#2 ENGINE
OIL PRESS
#2 ENGINE
OIL TEMP 54
102 55
CHIP
#2 ENGINE
#2 OIL
FLTR BYPASS
1840
750
725
955
946

8. LOUD BANG RIGHT SIDE STEADY TONE 102 54 55 105 102 1840 745 710 94654 55
1840
745
710
946
955
LOUD BANG RIGHT SIDE
STEADY TONE
LOW ROTOR
RPM
105
102
1840
850
625
995
846

9. MASTER CAUTION
PRESS TO RESET
TAIL ROTOR
QUADRANT

10. MASTER CAUTION
PRESS TO RESET
#1 TAIL RTR
SERVO
BACK-UP
PUMP ON
#2 TAIL RTR
SERVO ON

11. 54 102 55 1840 750 725 955 946 MAIN XMSN MAIN XMSN OIL TEMP OIL PRESS
MASTER CAUTION
PRESS TO RESET 54
102 55
MAIN XMSN
OIL TEMP
1840
750
725
955
946
MAIN XMSN
OIL PRESS

12. MASTER CAUTION
PRESS TO RESET
CHIP INPUT
MDL - RH

13. MASTER CAUTION
PRESS TO RESET
INT XMSN
OIL TEMP
TAIL XMSN
OIL TEMP
CHIP
INT XMSN
CHIP
TAIL XMSN
CHIP MAIN
MDL SUMP
CHIP ACCESS
MDL - RH

14. STEADY TONE
LOW ROTOR
RPM 54 81
102 55 80
1840
825
750
800
725
955
946

15. MASTER CAUTION
PRESS TO RESET
#2 FUEL
FLTR BYPASS

16. MASTER CAUTION
PRESS TO RESET
#1 FUEL
FLTR BYPASS
#2 FUEL
FLTR BYPASS

17. #1 FUEL LOW
#2 FUEL LOW
MASTER CAUTION
PRESS TO RESET

18. #2 FUEL
PRESS
MASTER CAUTION
PRESS TO RESET

19. #1 FUEL
PRESS
#2 FUEL
PRESS
MASTER CAUTION
PRESS TO RESET

20. MASTER CAUTION
PRESS TO RESET
#1 CONV
#2 CONV
AC ESS
BUS OFF

21. #2 GEN
MASTER CAUTION
PRESS TO RESET

22. MASTER CAUTION
PRESS TO RESET
#1 CONV
#2 CONV

23. MASTER CAUTION
PRESS TO RESET
BATT LOW
CHARGE

24. MASTER CAUTION
PRESS TO RESET
#1 PRI
SERVO PRESS
#1 HYD
PUMP
#1 TAIL RTR
SERVO
BACK-UP
PUMP ON
#2 TAIL RTR
SERVO ON

25. MASTER CAUTION
PRESS TO RESET
#2 HYD
PUMP
#2 PRI
SERVO PRESS
BOOST SERVO
OFF
SAS OFF
TRIM FAIL
FLT PATH
STAB
BACK-UP
PUMP ON

26. Not included in -10 Emergency Procedure
MASTER CAUTION
PRESS TO RESET
#1 PRI
SERVO PRESS
#1 HYD
PUMP
#2 HYD
PUMP
#2 PRI
SERVO PRESS
#1 TAIL RTR
SERVO
BOOST SERVO
OFF
SAS OFF
TRIM FAIL
FLT PATH
STAB
Not included in -10 Emergency Procedure
BACK-UP
PUMP ON
#2 TAIL RTR
SERVO ON

27. MASTER CAUTION
PRESS TO RESET
#1 PRI
SERVO PRESS
#1 HYD
PUMP
#1 TAIL RTR
SERVO

28. MASTER CAUTION
PRESS TO RESET
#2 HYD
PUMP
#2 PRI
SERVO PRESS
BOOST SERVO
OFF
SAS OFF
TRIM FAIL
FLT PATH
STAB

29. MASTER CAUTION
PRESS TO RESET
#2 PRI
SERVO PRESS

30. MASTER CAUTION
PRESS TO RESET
#1 PRI
SERVO PRESS
#1 HYD
PUMP
#1 TAIL RTR
SERVO
#1 RSVR
LOW
BACK-UP
RSVR LOW
BACK-UP
PUMP ON
#2 TAIL RTR
SERVO ON

31. MASTER CAUTION
PRESS TO RESET
#2 HYD
PUMP
#2 PRI
SERVO PRESS
BOOST SERVO
OFF
SAS OFF
TRIM FAIL
FLT PATH
STAB
#2 RSVR
LOW
BACK-UP
RSVR LOW
BACK-UP
PUMP ON

32. MASTER CAUTION
PRESS TO RESET
BOOST SERVO
OFF
SAS OFF
TRIM FAIL
FLT PATH
STAB
#2 RSVR
LOW

33. MASTER CAUTION
PRESS TO RESET
BOOST SERVO
OFF

34. EMERGENCY PROCEDURES

35. MASTER CAUTION
PRESS TO RESET
SAS OFF

36. MASTER CAUTION
PRESS TO RESET
FLT PATH
STAB

37. MASTER CAUTION
PRESS TO RESET
STABILATOR

38. MASTER CAUTION
PRESS TO RESET
STABILATOR