TM 1-1520-238-23
Change 2
4-183
4.57.
NO. 1 AND NO. 2 ENGINE LOUVER ACTUATOR REMOVAL/INSTALLATION continued
f. Inspect (QA).
g. Remove external power air (para 1.71).
h. Perform fire extinguisher maintenance operational check (TM 1-1520-238-T).
i. Secure access doors T250L, T250R, T290L, T290R, and L325 (para 2.2).
j. Remove external power electrical (para 1.70).
END OF TASK