FORWARD LEFT WINDSCREEN - REMOVAL/INSTALLATION
EFFECTIVITY
Airplanes With Forward Left Windscreen
1. General
A. On Windscreens with upper unit
(1)
Windscreen consists of upper and lower units held together by support clips, a wedge shaped slide along their mating surfaces and by quickly removable locking pins.
(2)
The upper unit is readily removable to allow loading of stretchers into the passenger cabin through the forward entry door.
2. Removal/Installation Windscreen Units (Fig. 401)
A. Remove Upper Unit, if applicable
(1)
Remove loose items from upper unit.
(2)
Immediately inside door of lower unit pull locking pins from support fittings.
NOTE: Center plug of locking pin must be held in depressed position to retract retaining balls at tip of pin.
(3)
Pull upper unit inboard until upper support, and wedges along mating surfaces of upper and lower units are disengaged. Remove upper unit from area.
B. Remove Windscreen
(1)
Open circuit breakers, NO SMOKING and FASTEN SEAT BELT on panel P18.
(2)
Remove loose items from lower unit.
(3)
Disconnect electric wire bundle at outboard side of windscreen unit.
(4)
Open inboard and front doors for access and remove nuts from floor track studs.
(5)
Lift lower unit of windscreen from floor track studs and remove unit from area.
(6)
Remove locking plates and studs from floor tracks.
(7)
If desired, (and applicable) lower curved ceiling panel and remove upper support fitting. Raise curved ceiling panel.
C. Install Windscreen
(1)
If removed, install upper support fitting and raise curved ceiling panel.
(2)
Insert studs in floor tracks and install locking plates.
(3)
Position windscreen and lower on floor track studs.
(4)
Install nuts on floor track studs.
(5)
Connect electric wire bundle at outboard side of windscreen unit.
(6)
Close circuit breakers NO SMOKING and FASTEN SEAT BELT on panel P18.
5C8
Jun 20/85 25-24-112 Page 401
BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details.
Forward Left Windscreen Installation 5C8
25-24-112 Page 402 Figure 401 (Sheet 1) BOEING PROPRIETARY - Copyright . - Unpublished Work - See title page for details. Jun 20/85
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址:737 AMM 飞机维护手册 EQUIPMENT/FURNISHINGS(85)