UH-60M Limits Flashcards
NG Limits
0-105% Continuous
105-106% 12sec Transient
NP1/NP2 Limits
91-95% Transient
95-101% Continuous
101-105% Transient
105-107% 12sec Transient
(20-40% and 60-90% Avoid Ranges)
NR Limits (POWER-ON)
91-95% Transient
95-101% Continuous
101-107% Transient
NR Limits (POWER-OFF)
90-105% Normal
105-110% Transient
110% Maximum
TRQ (Q) Limits (DUAL ENG)
0-120% Continuous (80KIAS or below)
120-144% 10sec Transient
0-100% Continuous (Above 80KIAS)
100-144% 10sec Transient
TRQ (Q) Limits (SINGLE ENG)
0-135% Continuous
135-144% 10sec Transient
Rotor Brake Limits
76% NR - EMER Max Rotor Speed
<40% NR - ENG Off 150-180psi for >12sec
450/690psi - MIN/MAX Brake Pressure for ENG Rotor Brake Start
TGT Limits
0-793deg Continuous 793-846deg 30min Limit 846-879deg 10min Limit 879-903deg 2.5min Transient 903-949deg 12sec Transient
851deg ENG Start Abort
ENG Oil TEMP Limits
-20-135deg Continuous
135-150deg 30min
ENG Oil PRESSURE Limits
22-26psi Idle
26-100psi Continuous
100-120psi 5min
XMSN Oil TEMP Limits
-20-105deg Continuous
105-140deg Precautionary
XMSN Oil PRESSURE Limits
20-30psi Idle/Transient
30-65psi Continuous
65-130psi Precautionary
45-60psi Steady State
Bank Limits
+/- 60deg Max Roll
+/- 30deg Max Pitch
30deg PRI SERVO Fail Caution
Backup Pump Operation Limits
TEMP OPERATE/COOLDOWN
-54-32deg Unlimited
33-38deg 24min / 72min
39-52deg 16min / 48min
Slope Limits
15deg Nose Up / Left / Right
6deg HH-60 Nose Up with FLIR
6deg Nose Down
-2deg Slope per 5kts Wind
15kts Max Tailwind
ENG Starter Limits
15deg or below: 1start-60sec-1start-3min-1start-60sec-1start-30min
Above 15deg-52deg: 1start-60sec-1start-30min