TM  10-8400-203-23 1-7.   INSPECTION/CLASSIFICATION   PROCEDURES   -   Continued 1. 2. 1. 2. Mattress, Insulated, Air LIN  M17642 lnspection Procedure: Check for rips, tears, dry rot, holes, missing plugs, or damaged air valve. Inflate the mattress and check for small tears and holes. Check to determine if the mattress has been filled with water. Inspect for seam separation and excessive delamination. Classification: Code A. New and unused items that possess original appearance and serviceability. Code  B. Used items that are not suitable for Code A but are clean, undamaged, have no more than 6 repaired areas (patches), and have not been filled with water. Code F. Unserviceable items that can be repaired (no more than 6 repairs and maximum length of repair 1 inch), or by replacing plugs. Mattresses that have been filled with water or have dry rot are not repair- able. Seam separation ardor excessive delamination is not repairable. Code  H. Unserviceable items that are ObvIOUSIY scrap or cannot meet the criteria for Code F. Pack and Harness Assembly, Parachutists Indlvidual Equipment; Chapter 12 LIN  N48077 Inspection Procedure: Inspect each item for holes, tears, separated seams, frayed webbing, broken or missing hardware, missing felt, properly lubricated hardware (dry lubricant only). Inspect for mildew, rot or cracks. Classification: Code A. Code  B. Code F. Code  H. New and unused items possessing original appearance and serviceability. Items that are not suitable for Code Abut are complete and acceptable for issue as is. The items will be free from mildew or rot. The webbing will be free of frays and tears. The hardware will be free of corrosion and slide easily when activated. Unserviceability items that can be repaired by no more than eight repairs to the pack assembly (maxi- mum length of repair is 18 inches) and 5 repairs to the harness assembly. Unserviceable items that are obviously scrap and cannot meet the criteria for Code F. 1-16     Change 6