A.P. 4099E.-P.N.
Pilots's Notes
PART III
LIMITATIONS
42. Engine data Goblin2
The principal engine limitations are as follows :
Max. Temperature °C.
Rear
R.P.M. Jet Pipe Bearing Oil
TAKE-OFF, CLIMB
and OPERATIONAL
NECESSITY 10,200 720
MAX. CONTINUOUS 9,700 620 130 70°
AL.1 IDLING 3,000 550600
(±200)
*Minimum for opening up MINUS 5°C
OIL PRESSURE
Normal at 9,700 r.p.m. 40/45 lb./sq. in.
Emergency minimum (5 min. limit) 25 lb./sq. in.
43. Flying limitations
(i) The aircraft is designed for the duties of a single-seat
fighter bomber or interceptor. Although the spinning
characteristics are considered to be satisfactory for
recovery from an incipient spin, intentional spinning
should not be carried out.
If a spin occurs, normal recovery action should be ini-
tiated immediately, but care must be taken when moving
the control column forward to avoid excessive negative
acceleration and be centralised immediately rotation ceases
to avoid flicking into a spin in the opposite direction,
and in the initial stage the pull out from the ensuing dive
should be made gently.
(ii) Maximum speeds
The maximum permissible speeds are:-
38
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