CHECK PER GULFSTREAM AEROSPACE CORPORATI CUSTOMER BULLETIN 264 HOW TO MEASURE CONTROL SURFACE STATIC BALANCE. (REPLACED DAMAGED TIP AREA SKIN WITH NEWHPART-PANITED SAME) K ADDITIONAL SHl±IS ARE ATTACHED C FAA AC 72-4908 EFTA00278310 it I . r. DEPAPIMENT OR TRANSPORTATION . FEDERAL AVIATION ADM