10-21. Readjustment of primary flight control power actuators should be accomplished at which of the following maintenance activities? 1. Depot level only 2. Intermediate level only 3. Depot or intermediate level only 4. Depot, intermediate, or organizational level 10-22. 10-23. 10-24. 10-25. 10-26. If a jammed flight control system malfunction can NOT be duplicated or the cause determined, you should take which of the following actions? 1. Request a P&E inspection 2. Make an aircraft logbook entry 3. Make at least three penalty flights 4. Request a NADEP evaluation of the aircraft When analyzing trouble in flight control systems, a quality assurance inspection is a must during which of the following stages of repair? The testing stage The completion stage The repair progression stage All of the above Flutter, free play, and sluggishness of control surfaces are usually the result of which of the following problems? 1. Broken cables 2. Low cable tension 3. High cable tension 4. Freely rotating pushrods and bell cranks Control surface throws may be measured in which of the following units? Inches only Inches and degrees only Inches,    fractions, or degrees only Inches and fractions or degrees and minutes In reference to a cable control system, which of the following statements is NOT correct? 1. Cables are rigid 2. Cables can be run over long distances 3. Cables are easily led around obstacles 4. Cables are stronger than steel rods or tubing 10-27. Cable control systems require more maintenance and must be inspected more thoroughly than rigid linkage systems. 1. True 2. False 10-28. If you find a cable that is kinked, what action should you take? 1. The kink should be noted in the aircraft logbook and the cable removed during the next periodic inspection 2. The cable should be thoroughly cleaned and the kink removed 3. The kink should be straightened and the cable lubricated 4. The cable should be replaced immediately 10-29. To replace cables in an aircraft when they are routed through inaccessible areas, you should use which of the following items? 1. A tensiometer 2. A snaking line 3. A swaging device 4. A fairlead guide 10-30. To ensure that the end fitting of a push-pull rod is NOT extended too far out of the rod, you should follow which of the following procedures? 1. Retighten the checknut 2. Measure the end fitting length 3. Count the number of end fitting turns 4. Look for the stem through the drilled hole in the rod IN ANSWERING QUESTIONS 10-31 THROUGH 10-33, SELECT FROM COLUMN B THE COMPONENT THAT BEST MATCHES THE FUNCTION LISTED IN COLUMN A. NOT ALL ITEMS LISTED IN COLUMN B WILL BE USED. A. FUNCTION B. COMPONENT 10-31. Changes the 1. Bungee direction of motion 2. Idler arm 10-32. Supports and 3. Bell crank guides push- pull tubes 4. Fitting assembly 10-33. Protects the rigid system against damage 50