hyd ep's

Question 1

HYD PUMP 1 FAIL AND HYD PUMP 2 FAIL CAUTIONS APPEAR

Answer 1

LAND AS SOON AS POSSIBLE. Restrict control movement to moderate rates.

Question 2

COLLECTIVE BOOST SERVO HARDOVER/POWER PISTON FAILURE

Answer 2

① SAS/BOOST switch - Off

② FPS switch - off

3. LAND AS SOON AS PRACTICABLE

Question 3

PRI SERVO 1 FAIL OR PRI SERVO 2 FAIL CAUTION APPEARS

Answer 3

① SERVO OFF swtich - Check centered.

② If the caution appears with the SERVO OFF switch centered, move the SERVO OFF switch to turn off the malfunctioning servo.

3. LAND AS SOON AS POSSIBLE

Question 4

RSVR 2 LOW AND HYD PUMP 2CAUTIONS APPEAR WITH THE BACKUP PUMP ON ADVISORY APPEARING

Answer 4

① AUTO FLIGHT CONTROL panel CPTR 1 and/or CPTR 2 switches (if illuminated) - Press to reset FCC

2. LAND AS SOON AS PRACTICABLE.

If BACKUP RSVR LOW caution also appears:

③ SERVO OFF switch - 2nd STG.

4. LAND AS SOON AS POSSIBLE

Question 5

HYD PUMP 1 FAIL CAUTION APPEARS

Answer 5

① TAIL SERVO switch - BACKUP; then NORMAL.

2. LAND AS SOON AS PRACTICABLE

Question 6

RSVR 2 LOW CAUTION APPEARS

Answer 6

① SAS/BOOST switch - Off

② FPS switch - Verify off

3. LAND AS SOON AS PRACTICABLE

Question 7

HYD PUMP 2 FAIL CAUTION APPEARS

Answer 7

① AUTO FLIGHT CONTROL panel FAILURE RESET CPTR 1 and/or CPTR 2 switches - Press then release.

2. LAND AS SOON AS PRACTICABLE

Question 8

BOOST SERVO OFF CAUTION APPEARS

Answer 8

① SAS/BOOST switch - Off

② FPS switch - off

3. LAND AS SOON AS PRACTICABLE

Question 9

T/R SERVO 1 FAIL CAUTION APPEARS AND BACK UP PUMP ON ADVISORY DOES NOT APPEAR OR T/R SERVO 2 ON ADVISORY DOES NOT APPEAR

-automatic switchover did not take place

Answer 9

① TAIL SERVO switch - BACKUP

② BACKUP HYD PUMP switch - ON

3. LAND AS SOON AS PRACTICABLE

Question 10

PITCH BOOST SERVO HARDOVER

Answer 10

① SAS/BOOST and FPS switches - Off

2. LAND AS SOON AS PRACTICABLE

Question 11

RSVR 1 LOW AND HYD PUMP 1 CAUTIONS APPEAR WITH THE BACKUP PUMP ON ADVISORY APPEARING

Answer 11

1. LAND AS SOON AS PRACTICABLE

If the BACKUP RSVR LOW caution also appears:

② SERVO OFF switch - 1st STG

3. LAND AS SOON AS POSSIBLE.

Question 12

HYD PUMP 1 FAIL OR HYD PUMP 2 FAIL CAUTION APPEARS AND BACKUP PUMP ADVISORY DOES NOT APPEAR

Answer 12

1. AIRSPEED - Adjust to a comfortable airspeed

② BACKUP HYD PUMP switch - on

If BACKUP PUMP ON advisory appears:

③ Refer to HYD PUMP 1 FAIL or HYD PUMP 2 FAIL caution emergency procedure.

IF BACKUP PUMP ON advisory still does not appear

4. FPS and SAS/BOOST switches - Press off (switch lights off, for HYD PUMP 2 FAIL caution).
5. LAND AS SOON AS POSSIBLE.