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737-300/400/500MAINTENANCE MANUAL
S 972-021
(9)
Write the micro-reader probe multiplier value on Table I.
S 972-022
(10)
Do the calculations.
S 862-023
(11)
Make sure that the calculated values are not less than these values for each color:
BLUE 5.0 FOOT-LAMBERTS GREEN 30.0 FOOT-LAMBERTS RED 14.0 FOOT-LAMBERTS
F. Put the Airplane Back to Its Usual Condition
S 112-024
(1)
Remove unwanted materials from the CRT face.
S 742-043
(2)
Push the INIT/REF key on the FMCS CDU to get out of the EFIS BITE.
S 862-054
(3)
Remove equipment cooling if it is not necessary (Ref 21-58-02/501 and 21-58-03/501).
(4)
Remove electrical power if it is not necessary (Ref 24-22-00/201).
S 862-027
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH EFIS ú
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737-300/400/500MAINTENANCE MANUAL
TABLE I
CRT BRIGHTNESS TEST
___________________
DATE _________________________________ PHOTOMETER NO. _______________________ CRT __________________________________ AIRPLANE NO. _________________________
GREEN VALUES ________________________
________________________
________________________
AVERAGE (AVG) __________________
GREEN _________AVG GREEN X_______________________METER COEF = ____________FL (> 30 FL ) RED VALUES __________________________ __________________________
__________________________ AVG RED _____________________ _________AVG RED X_________________________METER COEF = ____________FL
(> 14 FL) BLUE VALUES _________________________ _________________________ _________________________ AVG BLUE _______________________ _________AVG BLUE X________________________METER COEF = ____________FL (> 5.0 FL)
COMMENTS:
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A 737-300/400/500MAINTENANCE MANUAL
ZERO-ADJUSTMENT CENTER SLIP INCLINOMETER SCREW (2 LOCATIONS) BALL (SEALANT)
EADI
EADI Inclinometer Adjustment and Sealing
Figure 202
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A50387
A
737-300/400/500MAINTENANCE MANUAL
TASK 34-22-00-822-028
4. EADI Inclinometer - Adjustment/Seal___________________________________
A. General
(1) This procedure is to be done each time that a new EADI is installed or each time that there is a difference between the inclinometers. When there is a difference and it is not known which inclinometer is correct, the airplane must be made level. The incorrect inclinometer should then be adjusted by this procedure.
B. Equipment
(1) Scraper - wood or plastic
C. Consumable Materials
(1)
A00247 Sealant - BMS 5-95 Class B-1/2
(2)
B00184 Solvent - BMS 11-7
D. References
(1)
08-11-00/201, Level Airplane Using Plumb Bob
(2)
51-31-00/201, Seals and Sealing
E. Access
(1) Location Zones
101/102 Flight Compartment
F. Adjust the Inclinometer (Fig. 202)
S 862-029
(1)
If necessary, make the airplane level to find the incorrect inclinometer (Ref 08-11-00/201).
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