25-25-12
ALL ú ú 01 Page 207 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
S 212-044
(2) Do these steps to examine the top mounting bolts of the seat:
(a)
Remove the headrest. To remove it, pull on it. It is attached with hook and loop fasteners (Velcro).
(b)
Make sure the mounting bolts that attach the bracket for the inertia reels to the wall are not loose.
(c)
Make sure the mounting bolts that attach the inertia reels of the shoulder harness to the bracket are not loose.
(d)
Install the headrest.
S 212-045
(3) Do these steps to examine the middle mounting bolts of the seat:
(a) Do these steps to open the lower seat back: 1) Open the seat pan a small distance. 2) Open the fabric flap that is between the lower seat back
and the upper seat back. To open it, pull it away from the upper seat back. It is attached with hook and loop fasteners (Velcro).
3) Push the two latches on the lower seat back toward the center of the seat back. 4) Pull the seat back down and out.
(b)
Make sure the mounting bolts that attach the seat to the wall are not loose.
(c)
Close the lower seat back.
S 212-046
(4) Do these steps to examine the lower mounting bolts of the seat:
(a)
Open the storage compartment door.
(b)
Make sure the mounting bolts that attach the seat to the wall are not loose.
(c)
Close the storage compartment door.
S 212-047
(5) Do these steps to examine the lower attachment points for the seat belts:
(a)
Pull the seat cushion away from the attachment points for the seat belts.
(b)
Make sure the bolts are tight.
(c)
Make sure the seat pan has no obvious cracks.
TASK 25-25-12-712-026
8. Operational Check of the Attendants' Seat
_________________________________________
NOTE: This is a scheduled maintenance task.
____
A. Consumable Materials
(1)
B00037 Cleaner - Freon TF
(2)
D00015 Grease - BMS 3-24, Corrosion Preventive
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
25-25-12
ALL ú ú 01 Page 208 ú Jul 12/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
B. Access
(1) Location Zones
107 Forward Half of Cabin
108 Aft Half of Cabin
C. Procedure
S 212-022
(1)
Examine the attachments bolts on the seat link handle.
S 712-024
(2)
Push the seat to the fully down position and release it.
NOTE: The seat must move quickly back into the retracted
____
position without aid.
S 642-025
(3) If the seat does not fully retract into its position, do this step:
(a) Clean and lubricate the track and the roller. 1) Apply a small quantity of the aerosol degreasing fluid with a spray gun.
2) Rub with BMS 3-24 to lubricate the internal surface of the track.
TASK 25-25-12-712-048
9. AIRPLANES WITH THE FAMILY ATTENDANTS SEAT (PRR35352); Attendants' Seat Bottom Check (Fig. 202)
_____________________________
A. General
(1) This task is an inspection of the attendants' seat bottom, referred to in this procedure as the seat pan.
B. Access
(1) Location Zones
107 Forward Half of Cabin
108 Aft Half of Cabin
C. Procedure
S 712-049
(1)
Push the seat pan fully down (open) and release it. Make sure the seat pan retracts to its fully up (closed) position without aid.
S 212-050
(2)
Do these steps to examine the pivot points of the seat pan:
(a)
Open the seat pan.
(b)
Hold the seat pan near its back corner and shake the seat pan to make sure it is not loose.
(c)
Make sure the seat pan has no obvious cracks.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：737-300 400 500 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS(80)
