ANNUAL INSPECTION AND MAINTENANCE CHECKLIST (continued)
STEPS
PROCEDURE
INITIALS
NECK DAM ASSEMBLY
NOTE:
Refer to the neck dam assembly section of the Operations and Maintenance
Manual for guidance.
CHIN STRAP
• Visually inspect for tears and cuts.
• Replace if damaged or defective.
• Check that all screws are present and secure.
QUAD RING
• Remove and inspect for cuts and/or
deterioration.
• If necessary, replace the quad ring.
NOTE:
The quad ring has a long service life
and is not normally replaced annually.
NECK SEAL
• Visually inspect for cuts and/or deterioration.
• If necessary, replace the neck seal.
UPPER NECK RING
• Visually inspect the o-ring groove for damage.
BOTTOM NECK RING
• Visually inspect for damage. Check that all screws
are present and secure.
COMPLETE THE FOLLOWING BOXES PRIOR TO THE CHECKLIST
COMPLETE THE SIGNATURE, DATE AND COMMENTS AT THE END OF THE CHECKLIST
Helmet Serial No:
Date:
Technician:
(Print Name)
53