| # | Letters of Interpretation |
|---|---|
| 1 | - 1926.556 - Fall protection during electrical maintenance and construction work on aerial lifts. |
| 2 | - 1926.556 - An interpretation relative to ingressing and egressing an elevated manlift at an elevated level. |
| 3 | - 1926.556 - Variance request on conditions surrounding a citation under litigation. |
| 4 | - 1926.556 - Aerial lifts. |
| 5 | - 1926.556 - Use of pin connected work platforms on your rough terrain cranes. |