AH64E Warning/Caution/Advisory Messages

Question 1

Warning Message:

Tail Rotor Hydraulic Failure

Answer 1

LAND AS SOON AS POSSIBLE

Question 2

Caution Message:

AC BUS TIE FAIL

Answer 2

Generator switch OFF/RST, then ON if message is not cleared, Generator OFF. LAND AS SOON AS PRACTICABLE

Question 3

Caution Message:

AUTO/MAN STAB FAIL

Answer 3

LAND AS SOON AS PRACTICABLE

Question 4

Caution Message:

DC BUS TIE FAIL

Answer 4

LAND AS SOON AS PRACTICABLE

Question 5

Caution Message:

EDECU 1 / 2 FAIL

Answer 5

LAND AS SOON AS PRACTICABLE

Question 6

Caution Message:

ENG 1 / 2 CHIPS

Answer 6

Power Lever-IDLE when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 7

Caution Message:

ENG 1 / 2 FUEL BYPASS

Answer 7

Power Lever-IDLE when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 8

Caution Message:

ENG 1 / 2 FUEL PSI LOW

Answer 8

Achieve safe single engine airspeed. LAND AS SOON AS PRACTICABLE

Question 9

Caution Message:

Both ENG 1 & 2 FUEL PSI LOW

Answer 9

FUEL page BOOST button- Press ON LAND AS SOON AS POSSIBLE

Question 10

Caution Message:

ENG 1 / 2 OIL BYPASS

Answer 10

Power Lever-IDLE when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 11

Caution Message:

ENG 1 / 2 OIL PSI LOW

Answer 11

EMERG ENG SHUTDOWN when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 12

Caution Message:

AFT or FORWARD Fuel LOW

Answer 12

LAND AS SOON AS PRACTICABLE AFT: 260 LBS FWD: 240 LBS

Question 13

Caution Message:

GEARBOX TEMP HIGH

Answer 13

LAND AS SOON AS PRACTICABLE

Question 14

Caution Message:

GEARBOX 1 / 2 CHIPS

Answer 14

Power Lever-IDLE when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 15

Caution Message:

GEARBOX 1 / 2 OIL HOT

Answer 15

Power Lever-IDLE when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 16

Caution Message:

GEN 1 / 2 FAIL

Answer 16

GEN RST panel-GEN 1 / 2 (Pilot GEN OFF/RST panel). If conditions persists: LAND AS SOON AS PRACTICABLE

Question 17

Caution Message:

Both GEN 1 & 2 FAIL

Answer 17

GEN 1 and GEN 2- OFF/RESET then ON (Pilot GEN OFF/RST panel). If conditions persists: LAND AS SOON AS POSSIBLE

Question 18

Caution Message:

GEN 1 / 2 OFF

Answer 18

Turn the generator switch ON

Question 19

Caution Message:

GEARBOX 1 / 2 OIL PSI LOW

Answer 19

Power Lever-IDLE when conditions permit.

LAND AS SOON AS PRACTICABLE

Question 20

Caution Message:

GRBX VIBRATION

Answer 20

Intermittent (5sec on then off) twice in one flight, crew SHOULD: LAND AS SOON AS POSSIBLE

Solid in flight should be interpreted as an emergency. The crew SHOULD: LAND AS SOON AS POSSIBLE

Question 21

Caution Message:

IHADDS HOT

Answer 21

Select the IHADDS TEMP ORIDE button if continued use is necessary

Question 22

Caution Message:

MAIN XMSN CHIPS

Answer 22

LAND AS SOON AS POSSIBLE

Question 23

Caution Message:

BOTH MP 1 & 2 HOT

Answer 23

On Ground: shut down the acft

In Flight: LAND AS SOON AS POSSIBLE

Question 24

Caution Message:

PRI or UNTIL HYD BYP

Answer 24

LAND AS SOON AS PRACTICABLE

Question 25

**Caution Message:** **PRI or UNTIL HYD LEVEL LOW**

Answer 25

LAND AS SOON AS PRACTICABLE

Question 26

**Caution Message:** **PRI or UNTIL HYD PSI LOW**

Answer 26

**_LAND AS SOON AS POSSIBLE_**

Question 27

**Caution Message:** **Both RTRU 1 and 2 FAIL**

Answer 27

**_LAND AS SOON AS POSSIBLE_**

Question 28

**Caution Message:** **ROTOR BREAK ON/LK**

Answer 28

_**RTR** **BRK** switch- **OFF**_ _LAND AS SOON AS POSSIBLE_

Question 29

**Caution Message:** **XFEED 1 OR 2 VALVE FAIL**

Answer 29

Achieve a safe single engine airspeed. If CAUTION message extinguishes, CONTINUE MISSION If CAUTION message remains, be perpaired for a single engine flame-out. LAND AS SOON AS PRATICABLE

Question 30

**Caution Message:** **XMSN 1 OR 2 OIL HOT**

Answer 30

LAND AS SOON AS PRACTICABLE

Question 31

**Caution Message:** **BOTH XMSN 1 AND 2 OIL HOT**

Answer 31

**_LAND AS SOON AS POSSIBLE_**

Question 32

**Caution Message:** **XMSN 1 OIL PSI LOW**

Answer 32

APU ONLY - APU SHUTDOWN AS SOON AS POSSIBLE Inflight - LAND AS SOON AS PRACTICABLE

Question 33

**Caution Message:** **XMSN 2 OIL PSI LOW**

Answer 33

LAND AS SOON AS PRACTICABLE

Question 34

**Caution Message:** **Both XMSN 1 and 2 OIL PSI LOW**

Answer 34

**_LAND AS SOON AS POSSIBLE_**

Question 35

**Advisory Message:** **AIU 1-6 FAULT**

Answer 35

LAND AS SOON AS PRACTICABLE. AIU - RESET

Question 36

**Advisory Message:** **ATS 1 or 2 HANG**

Answer 36

Eng **START** switch to **IGN ORIDE**, then **OFF**

Question 37

**Advisory Message:** **AUTO STAB FAIL**

Answer 37

**RESET** button - Press

Question 38

**Advisory Message:** **BLEED AIR HOT**

Answer 38

Identify High TGT Engine and turn off affected bleed air.

Question 39

**Advisory Message:** **IGN 1 or 2 FAILED ON**

Answer 39

Perform Abort Start Procedures

Question 40

**Advisory Message:** **ICING DETECTED**

Answer 40

Verify or turn on anti-ice system

Question 41

**Advisory Message:** **MP 1 or 2 DEGR**

Answer 41

Refer to **FAULT** page

Question 42

**Caution Message:** **MP 1 or 2 HOT**

Answer 42

**On Ground:** ensure ECS is operating. If condition persists **SHUT DOWN ACFT**. **In Flight:** Select back-up MP and **LAND AS SOON AS PRACTICABLE**

Question 43

**Caution Message:** **MSPU FAIL**

Answer 43

**_LAND AS SOON AS POSSIBLE_**