TM 55-4920-404-30&P
d. The environmental control unit (ECU) for the S-280
NOTE
shelter is secured to its support (item 11, fig, D-1)
It will be the responsibility of the
through the opening in the back wall of the shelter for
aviation unit repairman to unpack,
operation and secured to the floor using bracket
check items for quantity and
assembly (item 6, fig. D-1) for storage and shipment.
serviceability, and stow them in
drawers of the appropriate work table.
e. Fire extinguisher and bracket as illustrated in
h. The shelter power cable is stored under the work
are secured to the wall left of the cargo door.
table of each shelter.
i. Environmental control units, which are TOE items,
f. The Creeper 4910-106-7834 is used to make the tool
would normally be issued separately, however in the
AVIM Division shop sets the ECU's will be overpacked
in each shelter and issued with each shop set.
g. Unpacking and cleaning of tool components of shop
set will be performed as follows:
(1) Components of the tool set will normally be
A minimum of two persons are need-
boxed and strapped to the shelter floor. Remove web
ed when moving or lifting the
straps securing boxed components of the shop set.
environmental control unit. Each
ECU weighs approximately 270
(2) Unpack components of shop set from boxes.
pounds.
j. Components of each AVSCOM managed shop set
store tools in the drawers of work table. Repair or
are listed and illustrated in Supply Catalog SC
replace damaged or missing material.
4920-99-CL-A91.
from any machines and other components of the shop
a. The tabulated data described in paragraph b is
sets.
applicable to each expandable shelter in the AVIM shop
set complex.
NOTE
b. Type of construction stressed skin aluminum nomex
Inspect all material after cleaning for
(paper honey comb) with laminated bond between skin
and nomex (paper honey comb).
Located on personnel door
Identification Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contains:
Equipment nomenclature
Type and design number
Manufacturer's number, name
and contract number
Serial number
National stock number
Located on personnel door. Contains sequence of
Erection Sequence Instruction Plate . . . . . . . . . . . . . .
instructions for the erection of expandable shelter.
Dimension
Exterior Dimensions (Stowed Shelter)
8 ft. (2.44 meters)
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 ft. 11 in. (2.41 meters)
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13 ft. 4 in. (4.06 meters)
Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Change 2