TWYs naming is incorrect. TWYs K1, K4, P are missing.

Jeppesen Airport Moving Map and A816 formatted data for cycle 2511, effective 30 October 2025 and for cycle 2512, effective 27 November 2025, contain incorrect data for King Fahd Intl; Dammam, Saudi Arabia (OEDF). Saudi Arabia AIP SUP 46/25, published 14 November 2025, effective 16 November 2025, introducing “Dammam / King Fahd Intl airport – (OEDF) permanent change to Taxiway Designation”, was received after 2511 and 2512 AIRAC cycle data processing due dates.
As a result, the following changes are not reflected in cycle 2511 and 2512 data:

• TWY J (entrance to RWY 34R) is renamed to TWY J1
• TWY J1 is renamed to TWY J2
• TWY J2 is renamed to TWY J3
• TWY J3 is renamed to TWY J4
• TWY J (entrance to RWY 16L) is renamed to TWY J5
• TWY R (entrance to Apron 5) is renamed to TWY K3
• TWY K1 (entrance to Apron 8) is added
• TWY K4 (entrance to Apron 4) is added
• TWY P (between TWY P1 and TWY P2) is added

WE STRONGLY URGE YOU TO MAKE THIS INFORMATION AVAILABLE TO APPROPRIATE CREW MEMBERS OR CUSTOMERS IMMEDIATELY!

Revised data will appear in Jeppesen Airport Moving Map and A816 formatted data for cycle 2513, effective 25 December 2025. Until then this Alert will be posted