EC-130 B4 Flashcards
(103 cards)
Dimensions of airframe
41’ long
12’ ht (vert stab)
8’ wide (skid to skid)
Rotor diameter & radius
Diameter: 35’
Radius: 17.5’
Engine and Specs
Turbomeca Arriel 2B1
MTOP 747 SHP MCP 728 SHP
Rotor and T/R specs
M/R: Starflex 3 blade
386 RPM nominal spd
T/R Fenestron 10 blade
3568 RPM nominal spd
Fuel capacity
- 7 total
142. 3 Usable
Oil capacity engine, MGB, TGB, Hydro
Eng: 1.64 gal
MGB: 1.93 gal
TGB: 0.13 gal
Hyd: .26 min .32 max gal
Weight range
Max GW: 5,350 lbs
Min GW: 3,307 lbs
CG envelope Long. and Lat.
Datam line
Long Range: 124 front 140.9 aft
Lat.: +/- 3.94”
Datam: 133.8” fwd of mast
Temp limits:
Low: -20 C w/ out mod
High: ISA + 35C max of 50C
VnE Pwr off
Pwr On
125 KIAS @ SL - 3 kts/1000’
155 KIAS @ SL - 3 kts/1000’
VnE w/ diff door configs:
LH slide door while manuevering: 70 kts
LH slide door open/locked: 80 kts
LH slide door removed: 110 kts
Any other door combo: 90 kts
Max altitude in flight
Hp 23,000’
Slope angle limits
Nose up or down: 6 deg
Lateral slope: 8 deg
Manuever limits
Do not cause LIMIT light to come on
TOPS limits: 30 deg bank….10 deg pitch?
NR ranges:
320 min pwr off 320 - 375 caution 375 - 405 normal 405 - 430 caution 430 max pwr off
NR horn activation
Low <360 RPM
High >410 RPM
Rotor brake limits
170 RPM max spd for activation
140 Norm RPM for activation
5 minutes between brake applications
FLI ranges
MCP: up to 9.6
TOP: 9.6 to 10
MTOP: 10
Transient: 10.4 for 5 seconds
Bleed air limitations
P2 bleeds forbidden above MCP T4 or Ng
TRQ limits
92.7% MCP
92.7 - 100% TOP 0 - 40 KIAS (no time limit)
104% Transient 5 seconds
Nf Limits
349 RPM Minimum
349 - 418 RPM Norm
418 MTOP (5 minutes)
450 Transient 5 seconds
Ng limits
67% min stabilized spd
D Ng -4% (Ng 97.1% SL) MCP
D Ng -4% to 0% (101.1% SL) TOP
D Ng 1% transient 5 seconds
T4 start limits
750 C MCP
865 C Max Transient 10 seconds
T4 Flight limits
849 C MCP
849 to 915 C TOP
915 C MTOP