Skip to content
Essco Aircraft will close early at 2:00 PM EST on Friday, April 18th, 2025, in observance of Good Friday. We will resume normal business hours on Monday, April 21st.
Essco Aircraft will close early at 2:00 PM on Friday, April 18th, 2025, in observance of Good Friday. We will resume normal business hours on Monday, April 21st.

US Government Spectrometric Oil Analysis Program (SOAP) Evaluation Criteria Technical Manual 1970 (42B2-1-10)

$35.00
SKU 31271:R
  • Spectrometric Oil Analysis Program (SOAP) Evaluation Criteria
  • With Safety Supplement - 42B2-1-10SS-2
  • Tehnical Manual - Air Force
  • Revised October 1972