NATOPS Limits and Emergency Procedures Flashcards
If a limit is exceeded to the extent that a red “XXX” is indicated..
Land as soon as practicable
Starter delay after aborted start
60 seconds (except emergencies)
Receiving engine shall be at or above _____ prior to advancing PCL to IDLE
24% Ng
TGT (DECU)
0-810 (Cont/Yellow) 810-851 (30 min) 851-903 (2.5 min) 903-949 (12 sec) 949 Max
TGT (EDECU)
0-810 (Cont/Yellow) 810-851 (30 min) 851-903 (2.5 min) 851-878 (10 min as required for Max Power and limiter checks) 903-949 (12 sec) 949 Max
Np
Nr
120 (123% max for FCF only)
127, 137, 142 (Ovspd latch)
Dual-engine TQ (
0-120% (Cont)
120-144 (10 s)
144(max)
Dual-engine TQ (>80 KIAS)
0-106% (Cont)
106-127 (10s)
127 (Max)
Applies when both engines are above 65%
Single-Engine TQ
0-135% (Cont)
135-144 (10s)
144 (Max)
Ng
0-98% (Cont)
98-102.2 (Cont/Yellow)
>102.2-105.1 (12 sec)
105.1 (Max)
XMSN Temp
-50-105 C (Cont)
105-120 (Prec)
120 Max
XMSN Press
20 psi (Min) 20-30 (Idle and Transient) 30-65 (45-60 in level flight) (Cont) 65-130 (Prec) 130 Max
ENG Oil T
-50-135 C (Cont)
135-150 (30 min)
150 Max
ENG Oil Press
22 psi (min) 22-26 (Prec) 26-100 (Cont) 100-120 (Prec) 120 (Max)
Normal idle range 22-55 psi
Starter Limits
Minimum planned fuel on landing
No less than 600 lbs
APU operation shall be limited to
Essential operations only. Includes EPs, Single-engine training, practice autos, powering the ECS during extreme temp operations.
XMSN Note on hovering in hot weather
Prolonged hovering in hot WX (95 F / 35C) and high gross weight may cause temps to rise into yellow/prec. Ops in prec. range for less than 30 min during any one flight is acceptable.