Hawker Beechcraft Hawker 800XP, Руководство по эксплуатации для пилотов

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Page 2-13
Pilot’s Operating Manual
Revision A1: Nov, 2002
Sub-section 2
ENGINES
Hawker 800XP Pro Line 21
Section III - SYSTEMS DESCRIPTION
N
2
RPM DISPLAYS
N
2
RPM appears in the top right corner of the display. N
2
is a standardized display of engine RPM
measured against a fixed 100% value. The N
2
displays consist of digital read-outs for each engine. A
gray N
2
legend appears between the left and right digital read-outs. Display range is 0 to 120%.
The N
2
digital read-out is green when N
2
is within the normal limit, yellow when N
2
is within the transient
limit and red when N
2
is in the redline.
Four yellow dashes and a decimal point replace the N
2
read-out if all sources of N
2
are flagged or
missing. The following lists the normal, transient and redline limits for N
2
OPERATING
CONDITION
NORMAL LIMIT
(Green)
REDLINE LIMIT
(Red)
START ITT
≤
978
°
C ITT
≥
980
°
C
RUN ITT
≤
968
°
C ITT
≥
970
°
C
RUN
APR - ARM
APR Not Active
ITT
≤
978
°
C ITT
≥
980
°
C
RUN
APR - ARM
APR Active
ITT
≤
996
°
C ITT
≥
998
°
C
NORMAL LIMIT
(Green)
TRANSIENT LIMIT
(Yellow)
REDLINE LIMIT
(Red)
N
2
≤
100%
100.1%
≤
N
2
≤
103.0%
for less than 5 seconds
or
100.1%
≤
N
2
≤
100.8%
for less than 5 minutes when
the APR is active
100.1%
≤
N
2
≤
103.0%
for 5 seconds or longer
or
N
2
≥
103.1%
or
100.1%
≤
N
2
≤
100.8%
for 5 minutes or longer when
the APR is active
or
N
2
≥
100.9%
when the APR is active