diff --git a/src/tc.rs b/src/tc.rs
index 1122a78..6dbd0f8 100644
--- a/src/tc.rs
+++ b/src/tc.rs
@@ -431,6 +431,10 @@ impl<'slice> PusTc<'slice> {
         verify_crc16_from_raw(raw_data, pus_tc.crc16.expect("CRC16 invalid"))?;
         Ok((pus_tc, total_len))
     }
+
+    pub fn raw(&self) -> Option<&'slice [u8]> {
+        self.raw_data
+    }
 }
 
 //noinspection RsTraitImplementation