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🚨Essco Aircraft will be closed Monday, October 13th, in observance of Columbus Day. Normal business hours will resume on Tuesday!🚨
🚨Essco Aircraft will be closed Monday, October 13th, in observance of Columbus Day. Normal business hours will resume on Tuesday!🚨

Sikorsky Model S-56 Pocket Guide 1957 (SKS6-PG-C)

by Sikorsky Helicopters
$29.00
SKU 31659:R
  • July 1957
  • Revised Jan 1958