6-1 PREVENTIVE MAINTENANCE
TABLE 6.1 PREVENTIVE MAINTENANCE CHECKS AND SERVICES FOR ATN NVM-14
Item Interval No.
1. | Before |
Location Item to Check/Service
Maintenance
Procedure | Not Fully Mission | |
Capable If | ||
| ||
• Open carrying case, inventory items |
| |
and check records for | Not Current. | |
completed. |
| |
• Previously recorded faults on mainte- | Fault not corrected. | |
nance records. |
| |
MONOCULAR |
|
2. | Before/After |
3. | Before/After |
Optical Surfaces
External
Surfaces
Inspect lens for dirt, fingerprint residue, chips, or cracks. If necessary, clean and dry lens with water and lens tissue.
Inspect for cracks or damage. Scratches and gouges are OK if opera- tion is not affected
Scratches or chips hinder vision with monocular turned on, or if cracks are present.
Cracked or damaged.
