JS1433: Method of Compliance Plan for Increasing Landing Weight for DC-8-61 with QNC Plus Nacelle Acoustic Treatment, 1991-10-30, Box: 16, Folder: 27. Shannon Engineering, Inc., records, 8746. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/766959 Accessed June 14, 2026.