TASK 30-31-00-902-010
5. Total Air Temperature Probe References______________________________________
A. References
(1)
AMM 34-12-31/401, Total Air Temperature Probe
(2)
AMM 34-12-31/501, Total Air Temperature Probe
(3)
AMM 34-12-31/701, Total Air Temperature Probe
B. Procedure List
S 902-014
(1)
For removal/installation procedures of the total air temperature probe, refer to AMM 34-12-31/401.
S 902-015
(2)
For adjustment/test procedures of the total air temperature probe, refer to AMM 34-12-31/501.
S 902-016
(3)
For cleaning/painting procedures of the total air temperature probe, refer to AMM 34-12-31/701.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
TASK 30-31-00-902-011
6. Angle of Airflow Sensor (Alpha Vane) References_______________________________________________
A. References
(1)
AMM 27-32-11/401, Angle of Airflow Sensor
(2)
AMM 27-32-11/601, Angle of Airflow Sensor
B. Procedure List
S 902-003
(1)
For removal/installation and test procedures of the angle of airflow sensor, refer to AMM 27-32-11/401.
S 902-017
(2)
For inspection/check procedures of the angle of airflow sensor, refer to AMM 27-32-11/601.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
PITOT-STATIC TUBES, TEMPERATURE PROBE, AND ALPHA VANE
_____________________________________________________ ANTI-ICING SYSTEM - ADJUSTMENT/TEST
___________________________________
TASK 30-31-00-715-045
1. Pitot-Static Tubes, Temeprature Probe and Alpha Vane Anti-Icing System Test
___________________________________________________________________________
A. General
(1) The following procedure is provided to check the operation of the pitot-static probe heaters and temperature probe heater, alpha vane heaters and the continuity of each heater circuit individually and each corresponding indicator light circuit to the window and pitot heat module.
NOTE: A black oxide heat discoloration develops on forward end of
____ pitot tubes when heater is operated in still air. This is a natural phenomenon an does not indicate that pitot tube is burned out.
WARNING:_______DO NOT TOUCH PROBE WHILE HEATERS ARE ON. TEST HEATERS FOR OPERATION BY FEELING FOR HEAT RADIATION IN THE NEAR VICINITY OF HEATER BEING SUBJECTED TO TEST TO AVOID POSSIBILITY OF PERSONNEL BEING BURNED.
(2) Obey this WARNING during all of this task.
B. References
(1) AMM 24-22-00/201, Manual Control ú (2) IPC 30-31-00, Fig 1A
(3)
SSM 30-30-01, 30-30-02
(4)
WDM 30-30-11, 30-30-12
C. Access
(1) Location Zone
101 Control Cabin-Left
102 Control Cabin-Right
202 Lower Nose
706 Vertical Stabilizer
D. Prepare Pitot-Static Tubes, Temperature Probe and Alpha Vane Anti-Icing System for Tests
S 025-049
WARNING:_______DO NOT TOUCH PROBE WHILE HEATERS ARE ON. TEST HEATERS FOR OPERATION BY FEELING FOR HEAT RADIATION IN THE NEAR VICINITY OF HEATER BEING SUBJECTED TO TEST TO AVOID POSSIBILITY OF PERSONNEL BEING BURNED.
(1) Remove any installed protective caps or covers from pitot tubes and outside air temperature probe.
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