Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
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) |