Milcom Monitoring Post Profiles
- What are Emergency Action Messages (EAM)?
- Ron Perron Mil/Gov Call Sign - Update 1 June 2018
- UFO Milsat Program
- Fleetsatcom System
- UHF 225-380 MHz Milcom Spectrum Holes: Updated 24 July 2019
- Civilian Air Cargo/Airline/Military Call Signs
- Intl HF Aero Civ/Gov/Mil Frequency List
- USN Aircraft Modex Numbers
- University of Twente Wide Band WebSDR Netherlands
- U.S. Military ALE Addresses
- DoD Air Refueling Frequencies - Update 15 Jul 2016
- Monitoring the Civil Air Patrol Auxiliary Update 10 Sep 2016
- The Milcom MT Files (1998-2013) Articles Index
- The Spectrum Monitor e-Zine Milcom Column Index - Update 7 Oct 2019
- US Coast Guard Asset Guide - Update 23 April 2019
- COTHEN HF Network – Update 23 September 2019
Wednesday, January 09, 2008
Air Combat Command Clears Selected F-15s for Flight
LANGLEY AIR FORCE BASE, Va. - Air Combat Command today cleared a portion of its F-15 A-D model aircraft for flying status and recommended a limited return to flight for Air Force units worldwide following engineering risk assessments and data received from multiple fleet-wide inspections.
The return to fly order and recommendation applies only to those F-15 aircraft, about 60 percent of the total Air Force F-15 A-D fleet, that have cleared all inspections and have met longeron manufacturing specifications.
The order and recommendation follows more than two months of stand-down actions after an Air National Guard F-15C aircraft experienced catastrophic structural failure and broke apart in flight during a basic fighter maneuver training sortie in Missouri on Nov. 2.
"The priority in resuming operations for a portion of the F-15 fleet is the defense of our nation -- America deserves nothing less," said General John D.W. Corley, Air Combat Command commander. "Aircraft inspection results and counsel from both military and industry experts have made me confident in the safety of a portion of the fleet. As a result, I have cleared those F-15s to return to fly."
Today's decision follows detailed information briefed on Friday to Air Combat Command from the Air Force's F-15 Systems Program Manager, senior engineers from Boeing and the Warner Robins Air Logistics Center, as well as a briefing received today from the Accident Investigation Board president.
The information included an analysis of the health of the Air Force's F-15 fleet from findings from the Nov. 2 mishap investigation, maintenance inspections and actions completed and taken to date as well as historical science and engineering trend data from F-15 fleet management.
Inspections are more than 90 percent complete. Remaining inspections have primarily focused on the forward longerons. The longerons are a critical support structure.
TCTO inspections have discovered nine other aircraft with longeron fatigue-cracks. Additionally, approximately 40 percent of inspected aircraft have at least one longeron that does not meet blueprint specifications.
Deviations in these longerons will be analyzed at the WR-ALC. The analysis is expected to take approximately four weeks to complete. Once the analysis is complete, ACC will be able to better determine which aircraft will need further inspection, or repair, before returning them to flight.