TM 10-1670-287-23&P   0048 00 0048 00-5 CANOPY MODEL SCORE ACTION MC-4 and MT1-X 11.5-9.5 Nose of canopy is dimensionally well constructed.  Permeability is good.   Airworthiness should not be a concern unless users report problems. 9.0-7.5 Nose of canopy has a few dimensional problems or degraded permeability.   Airworthiness should not be a concern unless users report problems.  Document any anomalies in the canopy’s performance. 7.0-6.0 Nose of canopy has some of the characteristics that have been observed in non-air worthy canopies.  Canopy should be fully inspected and flight-tested by a qualified rigger.   Document any anomalies in the canopy’s performance.  Removal from service may be necessary. 5.5-0.0 Nose of canopy has many of the characteristics that have been observed in non-air worthy canopies.  Remove from service. CANOPY MODEL SCORE ACTION MT1-S 10.5-9.5 Nose of canopy is dimensionally well constructed.  Permeability is good.   Airworthiness should not be a concern unless users report problems. 9.0-7.5 Nose of canopy has a few dimensional problems or degraded permeability.   Airworthiness should not be a concern unless users report problems.  Document any anomalies in the canopy’s performance. 7.0-6.0 Nose of canopy has some of the characteristics that have been observed in non-air worthy canopies.  Canopy should be fully inspected and flight-tested by a qualified rigger.   Document any anomalies in the canopy’s performance.  Removal from service may be necessary. 5.5-0.0 Nose of canopy has many of the characteristics that have been observed in non-air worthy canopies.  Remove from service.