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86 Cards in this Set

  • Front
  • Back

how much SHP overshoot is OK when advancing power

do not exceed 4600 for 3 seconds
- rapid advancement of the power levers could cause ___
- what happened
- what do we do now
- flopover
- 5,300 shp has been momentarily exceeded
- engine shall be inspected as soon as practicable
max residual ITT for starts
ground: 200 C
air: 150 C
max shp limit
4,600 shp
start *** limits
750 - 830 C
start oil pressure limits
positive pressure by 35% rpm
start oil temperature limit
-40 C (colder with different oil)
- power between ___ and ___ in low rpm can cause ___
- contributing causes are...
- what do we do now?
- GROUND START and MAX REVERSE; engine rpm to decay
- high ambient temperature, field elevation, airspeed, accessory load, and bleed air
- advance the power lever; if decay continues, shut down the engine
acceleration time (during start) from ___ to ___ should not exceed __ seconds
start of rotation to low rpm should not exceed 60 seconds
low rpm *** limits
410 - 730 C
Max *** in low rpm shall be limited to 730 C to provide cooling air to the turbine.
low rpm rpm limits
71.0 - 73.8% rpm
low rpm RGB oil pressure limits
50 - 250 psi (except start and warmup)
low rpm P/S oil pressure limits
100 psi max for start and warmup, then
50 - 60 psi
at low rpm, <50 psi is ok if it is in limits at 100% rpm
low rpm oil temperature limits
starts: -40 C (lower with different oil)
normal: 60 - 90 C
max: 100 C for 30 min in beta or 5 min in alpha, then 90 C
shp limits after start on cold days
- minimum shp (low rpm) until oil temp is >0 C
- 1000 shp max until oil temp is >40 C
normal rpm *** limits
445 - 645 C
normal rpm rpm limits
96.3 - 99.1%
normal rpm RGB oil pressure limits
150 - 250 psi (except start and warmup)
if rpm <100%, below 150 psi is permitted
if rpm is at 100% with 130-150 psi, record, continue, see maintenance prior to next flight
normal rpm P/S oil pressure limits
100 psi max for start and warmup, then
50 - 60 psi
normal rpm oil temperature limits
starts: -40 C (lower with different oil)
normal: 60 - 90 C
max: 100 C for 30 min in beta or 5 min in alpha, then 90 C
max reverse *** limits
580 - 790 C
max reverse rpm limits
96.7 - 104.9%
max reverse RGB oil pressure limits
150 - 250 psi (except start and warmup)
if rpm <100%, below 150 psi is permitted
if rpm is at 100% with 130-150 psi, record, continue, see maintenance prior to next flight
max reverse P/S oil pressure limits
100 psi max for start and warmup, then
50 - 60 psi
max reverse oil temperature limits
minimum: 40 C
normal: 60 - 90 C
max: 100 C for 30 min in beta or 5 min in alpha, then 90 C
flight idle *** limits
430 - 705 C
flight idle rpm limits
94.5 - 98.4%
flight idle RGB oil pressure limits
150 - 250 psi (except start and warmup)
if rpm <100%, below 150 psi is permitted
if rpm is at 100% with 130-150 psi, record, continue, see maintenance prior to next flight
flight idle P/S oil pressure limits
100 psi max for start and warmup, then
50 - 60 psi
flight idle oil temperature
minimum: 0 C
normal: 60 - 90 C
max: 100 C for 30 min in beta or 5 min in alpha, then 90 C
max takeoff ***
1077 C (5 min)
1049 C (30 min)
1010 C continuous
takeoff rpm limits
99 - 101%
allowable overshoot: 96 - 106%, stabilized within 10 seconds
over 106% but immediately correcting: notify maintenance prior to next flight
takeoff RGB oil pressure limits
150 - 250 psi
if 130 - 150 psi with 100% rpm, notify maintenance prior to next flight
takeoff P/S oil pressure limits
50 - 60 psi
takeoff oil temperature limits
normal: 60 - 90 C
minimum: 40 C and increasing with no RGB flux
cold weather: 50 - 60 C if oil pressure in limits
maximum: 100 C for 30 min in beta or 5 min in alpha range
takeoff shp limits
4,600
5,300 (engine limiting 3 seconds)
flight ops *** limits
takeoff: 1077 C (5 min)
military: 1049 C (30 min)
max cruise: 1010 C continuous
flight ops rpm limits and allowable flux
99 - 101%
Allowable flux +/-1% syncs on, +/-2% syncs off; stabilized within 10 seconds
flight ops RGB oil pressure limits
150 - 250 psi
if 130 - 150 psi with 100% rpm, notify maintenance prior to next flight
flight ops P/S oil pressure limits
50 - 60 psi
zero or negative g effect on oil pressure limits
- oil pressure flux is acceptable for 15 seconds
- shut down for flux after 15 seconds of positive g flight
- shut down for oil pressure at zero longer than a momentary condition
- restart after 1 minute
flight ops oil temperature limits
normal: 60 - 90 C
minimum: 40 C and increasing with no RGB flux (for takeoff)
cold weather: 50 - 60 C if oil pressure in limits
maximum: 100 C for 30 min in beta or 5 min in alpha range
max oil pressure fluctuation
at 100% rpm; pressure must remain within limits
RGB: +/- 20 psi
P/S: +/- 5 psi
over temp cases
1083 - 1175 C for more than 5 seconds, or exceeds 1175 C:
ground: shutdown, record, over temp inspection
takeoff / flight: reduce to within limits, notify maintenance prior to next flight
APU rpm limits
ground: 98 - 102%
flight: 98 - 103%
APU EGT limits
max peak: 732 C max, 710 C for 10 seconds
max continuous: 649 C
APU will automatically shutdown at __% rpm
106%
APU altitude limit
20,000 ft
APU airspeed limit
225 kts
APU is capable of starting engines up to field elevations of __
6,000 ft
engine starter limits
pull out at 64%
max airspeed, maneuver flaps
275 KIAS
max airspeed, takeoff / approach flaps
190 KIAS
max airspeed, land flaps
170 KIAS
max airspeed, landing gear extension
at 1.0g: 300 KIAS
>1.0g: 190 KIAS
max airspeed, landing gear retraction
190 KIAS
max airspeed, landing lights extended
260 KIAS
max airspeed, bomb bay doors open
limit dive speed
max airspeed, overwing exit open
170 KIAS
max airspeed, main cabin door open
300 KIAS (max tested airspeed)
max airspeed, APU door open
225 KIAS
fuel dump airspeed limits
140 - 300 KIAS
airstart airspeed and altitude limits
Minimum: 170 KIAS, or 210 KIAS if range is critical
Maximum: 345 KIAS minus 6 kts per 1,000 ft of altitude
Max altitude: 25,000 ft using JP-5 / JP-8; 35,000 ft using JP-4
NAVAIR airspeed limits
GW >135k:
215 kts

GW 125 - 135k:
SL-15k: 225 KIAS
15k-20k: 235 KIAS
20k-25k: 245 KIAS
>25k: 255 KIAS

GW <125k:
300 KIAS
NAVAIR g limits
symmetrical:
GW <125k: 2.5g to 0.0g
GW >125k: 2.0g to 0.0g

roll maneuver:
GW <125k: 2.0g to 1.0g
GW >125k: 1.5g to 1.0g
what if you exceed the NAVAIR airspeed or g limits
no additional inspections, just make a logbook entry
minimum altitude on station
(day / VMC, night / IMC)
w/ RADALT and RAWS: 200, 300 AGL
w/o RADALT and RAWS, with updated altimeter: 300, 500 AGL
w/o RADALT, RAWS, or altimeter: 500, 1000 AGL
minimum attitude sources for flight
VMC:
2 of 3 primary attitude sources (INS-1, INS-2, and standby gyro)

IMC / cross-country:
all three sources, or 2 of 3 with a standby attitude indicator; EFDS also requires standby attitude indicator

outside NAVAID coverage:
all three sources, with both INS operating in NAV mode; EFDS also requires standby attitude indicator
max bank angle
60 AOB
if it is necessary to takeoff or fly with fuel in tank 5 but with less-than-full wing tanks
the weight of fuel in tank 5 counts against ZFW
CAUTION: If non-standard fuel management results in calculated ZFW exceeding limits...
aircraft design load factor is 2.1g
standard ZFW limits; things that can change the limit
80,400 lbs
- AFC 517 (fuel tank foam)
- AFC 593
- AN/APS-149
- #1 generator
- inboard or outboard wing stores
max fuel imbalance for takeoff
tanks 1/4: 1,400 lbs
tanks 2/3: 5,025 lbs
max fuel imbalance for flight
tanks 1/4: 4,389 lbs
tanks 2/3: no restriction
max fuel imbalance for landing
tanks 1/4: 4,389 lbs
tanks 2/3: no restriction
if there is a max fuel imbalance in one set of symmetrical tanks...
the other set must be in balance
if cg is at or near the aft limit...
- increase bomb bay loading
- limit people in the galley until tank 5 is empty
fuel dumping flap position
WARNING: Fuel dumping is prohibited with with flaps extended beyond the TAKEOFF / APPROACH position.
takeoff weight limits
recommended: 135,000 lbs
overweight w/ CO approval: up to 139,760 lbs

Consider weather, taxiway, runway, and aircraft conditions; increases airframe fatigue.
landing weight limits
normal: 103,880 lbs

overweight: up to 114,000 lbs
- minimum rate of descent (struts feel soft at high weights)
- overweight inspection required after 10 overweight landings, after any landings above 114,000 lbs, or after any hard landings
- landings over 114,000 lbs only in an emergency
hard landings
- struts are hard at low GW, deceptively soft at high GW
- PIC discretion to report
- requires an inspection
cargo loading limits on the floor
60 lbs per square foot
important altitudes
1,000 AGL - crew wears LPU if over water
4,000 AGL - cycle RAWS
10,000 MSL - landing lights, 250 KIAS
18,000 MSL - altimeter
25,000 MSL - PAC O2 immdiately available, all others readily available
important airspeeds
170 KIAS - land flaps
190 KIAS - approach flaps, gear extension over 1g, gear retraction
200 KIAS - <2,500 AGL / <4 nm from Class C or D airport
215 KIAS - overweight speed limit (>135k)
225 KIAS - APU doors, heavy weight speed limit (125k-135k, up to 15k ft)
250 KIAS - 10k ft speed limit
260 KIAS - landing lights
275 KIAS - maneuver flaps
300 KIAS - landing gear extension at 1g, P-3C NAVAIR limit
405 KIAS - Vne
approximate cg limits
heavy: approx 23-30%
training: approx 19-32%
turbulence airspeed
moderate to extreme: 220 KIAS
light to moderate: 190 KIAS, not less than 1.52 Vs (for crew comfort)