................................................................................. | 2. When the seats and carpets stay | X | | | | | | | | | in the airplane longer than 30 days, | | | | | | | | | | the humidity in the airplane must be | | | | | | | | | | controlled to a maximum of 70%. | | | | | | | | | | If the necessary humidity cannot be | | | | | | | | | | controlled, remove the seats and | | | | | | | | | | carpets and put them in a storage | | | | | | | | | | area that can control the humidity. | | | | | | | | | ................................................................................. | 3. Disconnect and disassemble the | X | | | | | | | | | attendant's flashlights and | | | | | | | | | | put them in storage. | | | | | | | | | ................................................................................. | INCLEMENT WEATHER CONDITIONS | | | | | | | | |
____________________________ ................................................................................. | 1. When the snow on the airplane gets | | | | | | | | X | | to a depth of 8 to 10 inches, | | | | | | | | | | remove the snow. | | | | | | | | | ................................................................................. | 2. To make sure the airplane stays in | | | | | | | | X | | its position when the wind is up to | | | | | | | | | | 65 knots, do the steps that follow | | | | | | | | | | (AMM 10-11-03): | | | | | | | | | ................................................................................. | A. Make sure the engines or an | | | | | | | | | | equivalent weight are installed | | | | | | | | | | on the airplane. | | | | | | | | | ................................................................................. | B. Put the flaps to the full up | | | | | | | | | | position and set the control | | | | | | | | | | surfaces to the neutral position. | | | | | | | | | ................................................................................. | C. Put wheel chocks in a position | | | | | | | | | | forward and aft of the nose and | | | | | | | | | | main landing gear wheels. | | | | | | | | |
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BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
~............................................................................... | | Procedures Repeat Intervals (Days) | | ....................................... | | | | | | | | | As| | Item | Initial | 7 | 14| 30| 60| 90|180|Rqd| .................................................................................
| D. Put two tiedown straps around | | | | | | | | |
| the attach lugs of the lower drag | | | | | | | | |
| strut on the nose landing gear. | | | | | | | | |
| (AMM 10-11-03). | | | | | | | | |
| | | | | | | | | |
| NOTE:____ Make sure you do not | | | | | | | | |
| damage the hydraulic | | | | | | | | |
| lines and the electrical | | | | | | | | |
| wires that are found in the| | | | | | | | |
| area of the attach lugs. | | | | | | | | |
................................................................................. | LANDING GEAR | | | | | | | | |
____________ ................................................................................. | Short Term | | | | | | | | |
__________ ................................................................................. | 1. Put wheel chocks on all landing gear | X | | | | | | | | | wheels. | | | | | | | | | ................................................................................. | 2. Release the parking brake. | X | | | | | | | | ................................................................................. | 3. Make sure the downlocks are installed| X | | | | | | | | | on the nose and main landing gear | | | | | | | | | | (AMM 32-00-20). | | | | | | | | | ................................................................................. | WARNING:_______USE THE PROCEDURE IN | | | | | | | | | | AMM 32-00-15 TO REMOVE THE | | | | | | | | | | DOOR LOCKS. THE DOORS OPEN | | | | | | | | | | AND CLOSE QUICKLY AND CAN | | | | | | | | | | CAUSE INJURY TO PERSONS OR | | | | | | | | | | DAMAGE TO EQUIPMENT. | | | | | | | | | | | | | | | | | | | | 4. Remove the door locks from the | x | | | | | | | | | landing gear doors and close the | | | | | | | | | | doors (AMM 32-00-15). | | | | | | | | | ................................................................................. | 5. Do not deflate the shock struts | | | | | | | | | | of the landing gear. | | | | | | | | | ................................................................................. | 6. Lubricate all joints that have | x | | | | | | x | | | lubrication fittings, with | | | | | | | | | | MIL-G-23827 grease (AMM 12-21-14). | | | | | | | | | ................................................................................. | 7. Turn the wheels one-third revolution | X | | X | | | | | | | each 14-day cycle. You can do this | | | | | | | | | | by one of the procedures that follow:| | | | | | | | |
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