TY  - BOOK
ED  - Federal Aviation Administration
TI  - Aircraft inspection, repair & alterations : : acceptable methods, techniques and practices. Advisory circular (AC 43.13-1B w/ Change 1) 
SN  - 979-841-121-298-3
U1  - 629.1346 
PY  - 2022///
CY  - United States : 
PB  - Federal Aviation Administration, 
KW  - Airplanes--Maintenance and repair
KW  - Airplanes--Inspection.
ER  -