In inventory, trapped chest appears with the texturepack skin. Once placed, it reverts to the default texture, potentially giving away the position of a trapped chest to someone who is using a texturepack (not tested online).
Attachments
Comments

In inventory, trapped chest appears with the texturepack skin. Once placed, it reverts to the default texture, potentially giving away the position of a trapped chest to someone who is using a texturepack (not tested online).
Roman Boiko
(Unassigned)
Unconfirmed
Snapshot 13w07a
Retrieved
The trapped chest model is simply missing in your texture pack.
See screenshots, default texture pack and Misa's 64x V4.3.4