T-45C TS, ADV & IUT EMFP-04
Engine and Hydraulic Emergency Procedures
2.
Procedures - See NATOPS
Sg 2, fr 20
Uncommanded RAT
E.
Uncommanded RAT extension 1.8.1.5.2.2
Extension (1 Overlay)
1.
Indications
a.
MASTER ALERT light flashes and caution tone
sounds
b.
RAT caution light illuminates
c.
HYD 2 pressure is normal, and HYD 2
Overlay 1
caution light is not illuminated
NOTE: The RAT should extend only when HYD 2
pressure drops to approximately 1,500 psi. The
HYD 2 caution light should illuminate at 1,660 +
110 psi, before the RAT extends.
2.
Procedure - See NATOPS
PROGRESS CHECK
Question 4 -- 1.8.1.5.4.2
What are the before-landing emergency procedures for
HYD 1 pump failure?
ANSWER:
1. Landing gear - EMERGENCY EXTEND
2. Emergency flap switch - DOWN
3. Anti-skid switch - OFF
4. Brakes - DO NOT TEST
5. Make short-field arrested landing, if available
Question 5 -- 1.8.1.5.9.2
At what HYD 2 pressure will the RAT extend?
ANSWER:
1,500 psi
Original (9-98)
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