RA | string
| Remote altimeter |
|
|
AS | string
| Airspace |
|
|
AT | string
| Air traffic |
|
|
AC | string
| Accuracy code |
|
|
SI | string
| Straight-in minimums |
|
|
XL | string
| Excessive length of final |
|
|
PR | string
| Precipitous terrain |
|
|
HAA | string
| Minimum required HAA (height above airport) calculated, round to a reportable value, and applied for charted |
|
|
MA | string
| Missed approach due to obstacle penetration of missed approach slope (segment assessment area) |
|
|
PT | string
| Procedure turn |
|
|
DG | string
| Descent gradient |
|
|
GS | string
| Glideslope - adjustment to set altitude at glideslope intercept |
|
|
CA | string
| Cardinal altitude |
|
|
MT | string
| Mountainous terrain |
|
|
MAH | string
| Missed approach hold |
|
|
SA | string
| Secondary area (also X/y surfaces, transition areas) |
|
|
AAO | string
| Adverse Assumption Obstruction. Designates adjustment to a terrain value to account for natural vegetation growth, uncharted cell phone towers, buildings, and other man-made obstructions. |
|
|
VA | string
| Vegetation Allowance. Designates an adjustment to a terrain value to account for natural vegetation growth. |
|
|
OTHER | string
| Other |
|
|