(b)
The actuator rod ends
(c)
The flex shaft connections.
S 796-018-C00
(20) Make sure the leakage is not more than the permitted limits as shown in Table 601.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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~..............................................................................
| Table 601 |
................................................................................
| COMPONENT | CONDITION A___________ | CONDITION B___________ |
| | | |
| | LEAKAGE PERMITTED_________________ | LEAKAGE PERMITTED_________________ |
| | | |
| | FOR___ | FOR DISPATCH____________ |
| | | |
| | NORMAL OPERATION________________ | TO PREVENT DELAY________________ |
| | | |
| | (No Correction is necessary)____________________________ | NOTE:____ The airplane can |
| | NOTE:____ If leakage causes a | continue the flight or |
| | flight delay, you must | a number of flights if |
| | correct the leakage. Find | the leakage is in these |
| | where it leaks. | limits. But you must |
| | | repair the airplane if |
| | | the airplane is at a |
| | | location where you can |
| | | make the repairs. |
................................................................................ | All seals dynamic | 4 DPM (Drops Per Minute) | 5 to 30 DPM. | | and static | | Correct to 4 DPM max. at| | | | a location where you can| | | | make the repairs. | ................................................................................ | Tube connections | None | None | | and hoses | | | 2....................…...............................….........................1
S 036-016-C00
(21) If unusual or too much noise is heard from the rotating flex shafts (during a movement of the sleeve when you use the Power procedure), remove the rotating flex shafts (AMM 78-31-04/401).
(a) Do a visual inspection of the rotating flex shafts for kinks, strand separation, or broken wires.
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
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CFM56 ENGINES
737-300/400/500/ /MAINTENANCE MANUAL ////////////////////////
(b)
Replace the rotating flex shaft for damage as follows: 1) More than three wires are broken in a layer 2) Strand separation has occurred 3) Kinks are so bad that they cannot be made straight.
(c)
Install and adjust the rotating flex shaft (AMM 78-31-04/401).
S 216-026-C00
(22) Do a visual check of the bullnose seal and fairing (Fig. 602).
(a)
Partially extend the thrust reverser sleeve approximately 6 to 8 inches (AMM 78-31-00/201).
(b)
Assemble an extended mirror for the inspection:
1) Attach a mirror at a 90 degree angle to one end of an extension rod.
(c)
Put the extended mirror into the aft end of the thrust reverser.
(d)
Use the extended mirror and a flashlight to examine the bullnose seal and fairing on the translating sleeve of the thrust reverser. 1) Visually examine the bullnose seal and fairing for material
which is gone, holes, and to see if it is worn.
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