A SumpThis General Aviation Timeline
		1975-1978 1979-1982 1983-1986 1992-1996 1997 1998 1999 2000 2001-2003 2004

Year

Undetermined

		On January 13, 2000, ACE-116W is still considering safety recommendations 99.283 and 99.284. It informs AAI-200 that ACE-116W acknowledges receipt of proof from Cessna that regulatory compliance is met. However, the certification process occurred years ago under a Delegated Option Authorization (DOA), so a direct review by the FAA is initiated to "ensure a complete investigation of this particular case."	2000		NTSB records indicate that 106 undetermined engine failures occurred in 2000.
			2000	On January 18, 2000, Robert Lee Cunningham--FSDO; Orlando, Florida, the Primary Maintenance Inspector of ERAU, submitted a letter of concern to ERAU's Chancellor regarding ERAU's fleet of Cessna 172 model aircraft's hesitating engine problem.
		On February 1, 2000, Scovill released inspection results from additional tests performed on his aircraft on January 21, 2000. The tests were performed with the aircraft leveled to manufacturing specifications.
			2000	On February 23, 2000, Dr. Connolly, Chancellor of ERAU, responded to Robert Lee Cunningham, FSDO; Orlando, Florida, regarding Cunningham's January 18, 2000 letter that expresses concern for ERAU's fleet of Cessna 172 model aircraft's hesitating engine problem.
		On March 1, 2000, The FAA recorded additional inspection results obtained from an inspection performed on Scovill's aircraft February 23-25 by FAA representatives from ACE-116W. These additional inspections were performed on Scovill's aircraft in support of FAA Safety Recommendations 99.283 and 99.284.
			2000	On March 10, 2000, ACE-118W notifies AAI-200 by memorandum of ACE-118W's completed review of FAA Safety Recommendations 99.283 and 99.284.  The memorandum discusses ACE-118W's findings and its planned action with Cessna Aircraft Company to close the safety recommendations.
		On March 13, 2000, the FAA informed Cessna Aircraft Company of the FAA's planned action to close Safety Recommendations 99.283 and 99.284.
				On April 10, 2000, Cessna Aircraft Company responded to the FAA regarding its planned action to close Safety Recommendations 99.283 and 99.284.
		On April 28, 2000, FAA Inspector Criag Roberts records the results of the Water Egress Test performed on Scovill's aircraft on January 21, 2000.	2000
				On May 24, 2000, Jeffrey Janusz, ACE-116W, drafted a letter that discusses the subject "Investigate Design Flaw in Cessna 172P Aircraft."
		On May 25, 2000, James Peterson, ACE115W, authored an e-mail that discusses "Cessna high-wing airplanes with integral fuel tanks."
				On May 30, 2000, Cessna Aircraft Company continued its response to Safety Recommendations 99.283 and 99.284 in a letter to the FAA's Aircraft Certification Office in Wichita, Kansas.
		On June 5, 2000, Robert E. Scovill, Jr. submitted a safety recommendation letter to Jim Hall, Chairman of the National Transportation Safety Board (NTSB). The letter stresses issues related to Safety Recommendations 99.283 and 99.284.	2000
				On July 13, 2000, Jim Hall, Chairman of the National Transportation Safety Board (NTSB), responded to Robert E. Scovill, Jr.'s June 5, 2000 safety recommendation letter.

		1975-1978 1979-1982 1983-1986 1992-1996 1997 1998 1999 2000 2001-2003 2004