Bell OH-58A - Page 2

TM 55-1520-228-BD
BDAR FIXES SHALL BE USED ONLY IN COMBAT
AT THE DISCRETION OF THE COMMANDER
AND SHALL BE REPAIRED BY STANDARD MAINTENANCE PROCEDURES
AS SOON AS PRACTICABLE AFTER THE MISSION IS COMPLETED.
BDAR TECHNIQUES IN THIS MANUAL PERTAIN to the following helicopters:
OH-58A
Helicopter, Observation
NSN 1520-00-169-7137
OH-58C
Helicopter, Observation
NSN 1520-01-020-4216