Docket No. SA-435 Exhibit No. 9-C
NATIONAL
TRA.~SPORTATION
SAFETY BOARD
Bureau of Aviation Safety Washington, D. C. 20591
Report of Examination of Altimeters and Air Data Computers Recoyered from B737 UAL Flight 553 8 Dec. 1972 Midway Chicago, Ill.
Docket No. SA-435 Exhibit No. 9-C
NATIONAL
TRA.~SPORTATION
SAFETY BOARD
Bureau of Aviation Safety Washington, D. C. 20591
Report of Examination of Altimeters and Air Data Computers Recoyered from B737 UAL Flight 553 8 Dec. 1972 Midway Chicago, Ill.