on the CDU display.
(ap) Use the trammel bar or steel measurement tape to measure the stabilizer B dimension. Make sure that the stabilizer B dimension is set to 37.28 |0.05 inches. Test 51.21 STAB POS (DEG) Limits: 2.7 to 3.3
(aq) Engage the autopilot channel B. Test 51.22 ELEV POS (DEG) Limits: 1.12 to 1.68
Test 51.23 SURF AUTH (DEG) Limits: -8.85 to 0.00
(Manual measurement is not greater than 5.27 inches.)
Test 51.24 ELEV POS (DEG) Limits: 1.12 to 1.68
Test 51.25 SURF AUTH (DEG) Limits: 0.00 to 5.55
(Manual measurement is not greater than 3.30 inches.)
Test 51.26 SURF AUTH (DEG) Limits: 6.85 (Min)
(Keep a record of the absolute values of the manual measurements taken in test 51.23 and
51.25. The minimum total absolute value must be 4.08 inches.)
NOTE: If the CDU displayed value is "*.**" the
____ test passed.
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(ar) Push the LSK adjacent to <NO and follow the instructions on the CDU page 51.26.
S 745-025
(9) Do the pitch dual authority checks:
(a)
Push the LSK adjacent to <CONTINUE on the third screen of the test 51.26.
(b)
Make sure that the values for the A and B sides are in the limits shown on the CDU or in this section. Test 51.41 STAB POS (VAC) Limits: -0.07 to 0.07
NOTE: Measure the stabilizer B dimension with the trammel bar
____ or steel measurement tape and make sure it is within the limits shown on the FMC CDU.
Test 51.42 +SURF DELTA (DEG) Limits: 13.0 to 16. Test 51.43 -SURF DELTA (DEG) Limits: 11.7 to 13.8 Test 51.44 ELEV POS (DEG) Limits: -0.40 to 0.40 Test 51.45 ELEV LVDT (DEG) Limits: -2.10 to -1.80 Test 51.46 ELEV POS (VAC) Limits: -0.54 to -0.42
The elevator T.E. must align with the index in |0.06 inch. Test 51.47 +SURF DELTA (DEG) Limits: 0.00 to 1.00 Test 51.48 -SURF DELTA (DEG) Limits: -1.00 to 0.00 Test 51.49 +SURF DELTA (DEG) Limits: 0.00 to 1.00 Test 51.50 -SURF DELTA (DEG) Limits: -1.00 to 0.00
Test 51.51 ELEV POS (DEG) Limits: 1.80 to 2.20 The elevator must be 1.20 |0.10 inches below the index.
Test 51.52 -SURF DELTA (DEG) Limits: -1.00 to 0.00 Test 51.53 ELEV POS (DEG) Limits: -1.00 to 0.50 Test 51.54 ELEV POS (DEG) Limits: -1.00 to 0.50 Test 51.55 -SURF DELTA (DEG) Limits: -1.00 to 0.00
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
Changed the data for DFCS ELEVATOR RIGGING BITE CHECKS.
S 745-082
(10) Push the LSK adjacent to <CONTINUE to get back to the Rigging Tests Index.
F. Aileron Rigging Tests
S 865-028
WARNING:_______ MAKE SURE THAT PERSONS AND EQUIPMENT ARE CLEAR OF ALL CONTROL
SURFACES BEFORE YOU SUPPLY HYDRAULIC POWER. AILERONS, RUDDER,
ELEVATORS, FLAPS, SLATS, SPOILERS, LANDING GEAR, AND THRUST
REVERSERS CAN MOVE QUICKLY WHEN YOU SUPPLY HYDRAULIC POWER.
THIS CAN CAUSE INJURY TO PERSONS OR DAMAGE TO EQUIPMENT.
(1)
Supply hydraulic power (AMM 29-15-00/201).
S 745-079
(2)
Push the LSK adjacent to AILERON> from the Rigging Tests Index.
S 745-078
(3)
During this test, follow the instructions and push the LSK adjacent to <CONTINUE as shown on the CDU display.
S 745-080
(4)
Make sure that the values for the A and B sides are in the limits shown on the CDU or in this section.
S 745-081
(5)
Do the Aileron Sensors Check
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