EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
AIRPLANES WITH -201 THRU -203, ú 34-42-01
-205 OR -206 GPWC ú ú 13 Page 502 ú Jul 15/94
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(c) Make sure the INOP light goes off.
E. Put the Airplane Back to Its Usual Condition
S 865-031
(1) Remove electrical power if it is not necessary (Ref 24-22-00/201).
TASK 34-42-01-735-049
3. Ground Proximity Warning System - System Test_____________________________________________
A. General
(1) The system test includes the GPWS operational test, it does a check of the system interfaces, and it makes sure of correct operation of the different GPWS modes. You must do these mode tests in sequence.
B. Equipment and Materials
(1)
Pitot-static test set, probe adapter and gages (Ref 34-11-01, Adjustment/Test).
(2)
LRRA Altitude Simulator - Atlantis P/N ARA-552 and DRA-707
(3)
Signal Generator - IFR NAV 402AP (VOR/ILS test set)
(4)
Main and Nose landing gear lockpins
(5)
Stopwatch
C. References
(1)
27-51-00/501, Trailing Edge Flaps
(2)
29-00-00/201, Landing Gear
(3)
32-00-01/201, Hydraulic Power
(4)
34-11-00/501, Pitot Static
(5)
34-11-01/501, Pitot Static
(6)
34-48-00/501, LRRA
(7)
34-48-03/501, LRRA
D. Access
(1) Location Zones
101/102 Flight Compartment
E. Prepare for the Test
S 485-052
(1) Set up the pitot-static test set to the captain's pitot-static system (Ref 34-11-00/501, for airplanes without EFIS, or 34-11-01/501, for airplanes with EFIS).
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù.
AIRPLANES WITH -201 THRU -203, ú 34-42-01
-205 OR -206 GPWC ú ú 10 Page 503 ú Nov 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 865-130
CAUTION: THE COLLINS SIMULATOR IS NOT COMPATIBLE WITH THE TRT RADIO
_______ ALTIMETER. YOU MUST USE THE TRT SIM-530 RAMP TEST UNIT 9599-607-15902 OR ATLANTIS DRA-707 RADIO ALTIMETER RAMP SIMULATOR OR YOU CAN CAUSE DAMAGE TO THE RADIO ALTIMETER.
(2)
Connect the LRRA altitude simulator to the No. 1 Radio Altimeter (AMM 34-48-00/501, AMM 34-48-03/501).
S 485-059
(3)
Set up the signal generator such that glide slope deviation signals can be set and changed (AMM 34-31-00/501, AMM 34-31-02/501).
S 865-060
CAUTION:_______ALL LANDING GEAR GROUND LOCKS MUST BE INSTALLED. NO TRY SHALL BE MADE TO MOVE LANDING GEAR HANDLE INTO UP POSITION.
(4) Install the landing gear lockpins and turn on the hydraulic power (Ref 29-00-00/201 and 32-00-01/201).
S 865-061
WARNING: ENSURE THAT GROUND EQUIPMENT IS OUT OF FLAP TRAVEL; THAT ALL
_______ PERSONNEL SAFETY PRECAUTIONS AND WARNINGS ARE IN EFFECT.
(5) Make sure that the trailing edge flaps and the drive system are correctly installed and rigged, ready for actuation (AMM 27-51-00/501).
F. Do a Test of the System
S 755-062
(1)
Make sure the captain's and the first officer's PULL-UP lights are off.
S 755-063
(2)
Make sure the captain's and the first officer's BELOW G/S lights are off.
S 745-096
(3)
Select PRESENT STATUS on the GPWC front panel.
(a) Make sure of this annunciation on the GPWC BITE display:
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