| Date | Change Type | Time Delta (hours) | Reason |
| Jul 24, 2017 | TRANSFER | -2.0 | Tranferred to program 1271 |
| Jan 26, 2018 | OBSERVER_REQUESTED | -0.4 | as per January 25, 2018 email from Bryan Holler |
| Jan 26, 2018 | OBSERVER_REQUESTED | -0.5 | as per January 25, 2018 email from Bryan Holler |
| Jan 26, 2018 | OBSERVER_REQUESTED | -1.0 | as per January 25, 2018 email from Bryan Holler |
| Dec 19, 2020 | OVERHEAD_CHANGE | +1.6 | APT 2020.5 |
| Jul 01, 2021 | OVERHEAD_CHANGE | +0.3 | APT 2021.2 |
| May 17, 2022 | OVERHEAD_CHANGE | +0.1 | APT 2022.3 |
| Jun 07, 2022 | OVERHEAD_CHANGE | +0.1 | APT 2022.3.1 |
| Sep 15, 2022 | OVERHEAD_CHANGE | -0.2 | APT 2022.5.3 |
| Nov 18, 2022 | OVERHEAD_CHANGE | +0.2 | APT 2022.7.1 |
