G0302/26 NOTAMR G0281/26 Q) OAKX/QPRCH/IV/BO/AE/000/999/3434N06913E005 A) OAKB B) 2608050940 C) 2610102359 E) DUE TO THE CURRENT OPERATIONAL SITUATION, SPECIFICALLY THE UNSERVICEABILITY OF THE TOWER LIGHT GUN, AIRCRAFT EXPERIENCING RADIO  COMMUNICATION FAILURE SHALL DISREGARD THE PUBLISHED VFR RADIO FAILURE PROCEDURES AND IMMEDIATELY SWITCH TO IFR PROCEDURES IN ACCORDANCE WITH AFGHANISTAN AIP (AERODROME EDITION / OAKB AD / LOST COMMUNICATION /  2.22.13.B). AS THE IFR RADIO FAILURE PROCEDURES DO NOT INCLUDE A VISUAL MEANS OF IDENTIFYING THE AIRCRAFT TO ATC, THE FOLLOWING ADDITIONAL PROCEDURES SHALL APPLY: 1. WHEN APPROACHING FINAL, FLASH THE LANDING LIGHTS DURING NIGHT AND ROCK THE WINGS DURING DAY TO INDICATE RADIO FAILURE AND EXECUTE A LOW APPROACH OVER THE RUNWAY AT OR ABOVE 500 FT AGL, AT THE PILOT'S  DISCRETION. 2. THEREAFTER, FOLLOW SID K4 AFTER LOBRE THEN PROCEED FOR AN  INSTRUMENT APPROACH AND MAKE A FULL-STOP LANDING. 3. AFTER LANDING, VACATE THE RUNWAY VIA TWY A OR TWY G, AS  APPROPRIATE FOR THE RUNWAY IN USE, AND SHALL NOT ENTER TWY B OR TWY H WITHOUT ATC CLEARANCE VIA RADIO OR FOLLOW-ME VEHICLE GUIDANCE.