| HOLE QUANTITY ALONG WIDTH | 1 |
| HOLE QUANTITY ALONG LENGTH | 3 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | CLOSURE |
| PROPRIETARY CHARACTERISTICS | PACS |
| MOUNTING HOLE DIAMETER | 0.279 INCHES MINIMUM AND 0.291 INCHES MAXIMUM ALL HOLES |
| MOUNTING HOLE TYPE | THRU HOLE ALL HOLES |
| MOUNTING HOLE/SLOT QUANTITY | 4 |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ITEM IS FAA CERTIFIED |
| SPECIAL FEATURES | O'LEVEL ATA-56; ITEM IS IRREGULARSHAPED WITH ONE ROUND WINDOW |
| USAGE DESIGN | AIRCRAFT |