Bell OH-58A - Page 90

T M 55 -1 520-228 -BD
Table 4-6. Damage Limits Aft Fuse lage — Condition II (Cont)
DAMAGE LIMITS
LOCATION
CAP / FLANGE SKIN / WEB
COMPONENT /
MEMBER
FS
WL BL
ELEMENT
CD’ CL’
N WL’ N
NOTES /
CAUTIONS
(D’=N x CL) (D’=N x WL)Shear Web 192.84-
206.35
60.00
7.00-
4.00L&R
Stiffeners
0.40 0.80 5
192.84-
206.35
60.00 7.00-
4.00L&R
Webs
3.60 5
Electrical
Compartment
Floor
130.00-
167.00
29.47-
34.46
Inserts
Damage Limited to Two Inserts to Each
Group of Four
130.00-
167.00
29.47-
34.46
Honeycomb 15.0 5 No Damage
Within 2” of
Effective Inserts
Bulkheads 142, 154
167, 179
192
Frame Section
1.10 2.20 5
142, 154
167, 179
192
Stiffeners, Clips,
Doublers
0.70 1.40 5
142, 154
167, 179
192
Splices
No Damage Allowed
Bulkhead 205.74
Frame Section 1.50
3.00 5
205.74 Angles, Clips 0.70 1.40 5
Engine Mount
Support 130.00
8.465L&R Back-Up Structure
No Damage Allowed
130.00 3.50L&R Fitting No Damage Allowed
142.33 72.00 12.96L&R Fitting No Damage Allowed
4-46
AIRFRAME