diff --git a/satrs-core/src/tmtc/mod.rs b/satrs-core/src/tmtc/mod.rs
index 6d67887..511099c 100644
--- a/satrs-core/src/tmtc/mod.rs
+++ b/satrs-core/src/tmtc/mod.rs
@@ -40,6 +40,18 @@ impl AddressableId {
             unique_id: u32::from_be_bytes(buf[4..8].try_into().unwrap()),
         })
     }
+
+    pub fn write_to_be_bytes(&self, buf: &mut [u8]) -> Result<usize, ByteConversionError> {
+        if buf.len() < 8 {
+            return Err(ByteConversionError::ToSliceTooSmall(SizeMissmatch {
+                found: buf.len(),
+                expected: 8,
+            }));
+        }
+        buf[0..4].copy_from_slice(&self.target_id.to_be_bytes());
+        buf[4..8].copy_from_slice(&self.unique_id.to_be_bytes());
+        Ok(8)
+    }
 }
 
 /// Generic trait for object which can receive any telecommands in form of a raw bytestream, with
diff --git a/satrs-example/src/hk.rs b/satrs-example/src/hk.rs
index 96cd37b..d27c0f0 100644
--- a/satrs-example/src/hk.rs
+++ b/satrs-example/src/hk.rs
@@ -1,4 +1,5 @@
-#![allow(dead_code)]
+use satrs_core::tmtc::AddressableId;
+
 pub type CollectionIntervalFactor = u32;
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
@@ -8,8 +9,8 @@ pub enum AcsHkIds {
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
 pub enum HkRequest {
-    OneShot(u32),
-    Enable(u32),
-    Disable(u32),
-    ModifyCollectionInterval(CollectionIntervalFactor),
+    OneShot(AddressableId),
+    Enable(AddressableId),
+    Disable(AddressableId),
+    ModifyCollectionInterval(AddressableId, CollectionIntervalFactor),
 }
diff --git a/satrs-example/src/main.rs b/satrs-example/src/main.rs
index 51c62ca..eecb858 100644
--- a/satrs-example/src/main.rs
+++ b/satrs-example/src/main.rs
@@ -4,7 +4,8 @@ mod pus;
 mod requests;
 mod tmtc;
 
-use crate::requests::RequestWithToken;
+use crate::hk::{AcsHkIds, HkRequest};
+use crate::requests::{Request, RequestWithToken};
 use crate::tmtc::{
     core_tmtc_task, OtherArgs, PusTcSource, TcArgs, TcStore, TmArgs, TmFunnel, TmStore, PUS_APID,
 };
@@ -214,16 +215,32 @@ fn main() {
                 Ok(request) => {
                     println!("ACS thread: Received HK request {:?}", request.0);
                     update_time(&mut time_provider, &mut timestamp);
-                    let mut sp_header =
-                        SpHeader::tm(PUS_APID, SequenceFlags::Unsegmented, 0, 0).unwrap();
-                    let sec_header = PusTmSecondaryHeader::new_simple(
-                        3,
-                        Subservice::TmHkPacket as u8,
-                        &timestamp,
-                    );
-                    let pus_tm = PusTm::new(&mut sp_header, sec_header, None, true);
-                    let addr = aocs_tm_store.add_pus_tm(&pus_tm);
-                    aocs_to_funnel.send(addr).expect("Sending HK TM failed");
+                    match request.0 {
+                        Request::HkRequest(hk_req) => match hk_req {
+                            HkRequest::OneShot(one_shot_req) => {
+                                assert_eq!(
+                                    one_shot_req.unique_id,
+                                    RequestTargetId::AcsSubsystem as u32
+                                );
+                                if one_shot_req.unique_id == AcsHkIds::TestMgmSet as u32 {
+                                    let mut sp_header =
+                                        SpHeader::tm(PUS_APID, SequenceFlags::Unsegmented, 0, 0)
+                                            .unwrap();
+                                    let sec_header = PusTmSecondaryHeader::new_simple(
+                                        3,
+                                        Subservice::TmHkPacket as u8,
+                                        &timestamp,
+                                    );
+                                    let pus_tm = PusTm::new(&mut sp_header, sec_header, None, true);
+                                    let addr = aocs_tm_store.add_pus_tm(&pus_tm);
+                                    aocs_to_funnel.send(addr).expect("Sending HK TM failed");
+                                }
+                            }
+                            HkRequest::Enable(_) => {}
+                            HkRequest::Disable(_) => {}
+                            HkRequest::ModifyCollectionInterval(_, _) => {}
+                        },
+                    }
                     let started_token = reporter_aocs
                         .start_success(request.1, &timestamp)
                         .expect("Sending start success failed");
diff --git a/satrs-example/src/pus.rs b/satrs-example/src/pus.rs
index d0480f4..c7e1e40 100644
--- a/satrs-example/src/pus.rs
+++ b/satrs-example/src/pus.rs
@@ -171,11 +171,11 @@ impl PusReceiver {
                 .unwrap_or_else(|_| panic!("Sending HK request {:?} failed", request));
         };
         if PusPacket::subservice(pus_tc) == hk::Subservice::TcEnableGeneration as u8 {
-            send_request(HkRequest::Enable(addressable_id.unique_id));
+            send_request(HkRequest::Enable(addressable_id));
         } else if PusPacket::subservice(pus_tc) == hk::Subservice::TcDisableGeneration as u8 {
-            send_request(HkRequest::Disable(addressable_id.unique_id));
+            send_request(HkRequest::Disable(addressable_id));
         } else if PusPacket::subservice(pus_tc) == hk::Subservice::TcGenerateOneShotHk as u8 {
-            send_request(HkRequest::OneShot(addressable_id.unique_id));
+            send_request(HkRequest::OneShot(addressable_id));
         } else if PusPacket::subservice(pus_tc) == hk::Subservice::TcModifyCollectionInterval as u8
         {
             if user_data.len() < 12 {
@@ -193,6 +193,7 @@ impl PusReceiver {
                 return;
             }
             send_request(HkRequest::ModifyCollectionInterval(
+                addressable_id,
                 CollectionIntervalFactor::from_be_bytes(user_data[8..12].try_into().unwrap()),
             ));
         }