Navigation Database Notices & Alerts
Navigation Databases Notices & Alerts
Universal Avionics documents problems reported during database processing and how they were resolved, and problems found with the data after delivery. This information is updated every database processing cycle, or when a change occurs.
Universal Avionics receives navigation data from multiple data suppliers: specifically, Lufthansa Systems GmbH & Co. KG (Lufthansa Systems), Jeppesen Sanderson, Inc (Jeppesen), and NAVBLUE Limited (NAVBLUE).
Databases purchased directly from Universal Avionics are created with Lufthansa Systems supplied data, unless otherwise noted.
Databases created with NAVBLUE source data are purchased through NAVBLUE.
Please select the appropriate alerts page for your database part number.
Lufthansa Systems
Databases created with Lufthansa Systems supplied data are purchased through Universal Avionics. Alerts on this page pertain only to Lufthansa Systems databases.
Universal Avionics documents problems reported during database processing and how they were resolved, and problems found with the data after delivery. This information is updated every database processing cycle, or when a change occurs.
As the holder of a Type 1 Service Provider Certificate, Lufthansa Systems is required by regulatory agencies to report data modified by Lufthansa Systems to end users. The notification of data alteration is included in the Lufthansa Systems Statement of Release.
For all Lufthansa Systems Nav Data Addendums see the Lufthansa Systems' Nav Data Addendum page.
Lufthansa Systems NDA Notices
July 7, 2026
Bratsk, Russia
This Alert was corrected on July, 30th 2026
Bratsk International Airport (UIBB)
Cycle: 2607
July 8, 2026
Iwakuni, Yamaguchi Prefecture, Japan
Marine Corps Air Station Iwakuni(RJOI)
Cycle: 2607
July 9, 2026
Zhongchuan, Lanzhou New Area, Gansu, China
Lanzhou Zhongchuan International Airport(ZLLL)
Cycle: 2607
July 22, 2026
Multiple Ways in Argentina
Comodoro Rivadavia Flight Information Region(SVAF)
Cycle: 2608
July 30, 2026
Yakutsk, Russia
This Alert Was Cancelled on August 3rd, 2026
Platon Oyunsky Yakutsk International Airport(UEEE)
Cycle: 2607
August 31, 2026
Bratsk, Russia
The Alert was Corrected on August 31st
Bratsk International Airport (UIBB)
Cycle: 2609
July 31, 2026
Seattle, Washington, United States of America
Cycle: 2608
August 3, 2026
Ulyanovsk, Ulyanovsk Oblast, Russia
Alert Cancelation
Ulyanovsk Vostochny Airport (UWLW)
Cycle: 2607
August 10, 2026
Yakutsk, Russia
Alert Cancellation
Platon Oyunsky Yakutsk International Airport(UEEE)
Cycle: 2608
August 19, 2026
Devanahalli, Bengaluru Rural district, Karnataka, India
Kempegowda International Airport
Cycle: 2609
September 14, 2026
An Giang, Vietnam
Correction was made on September 14th, 2026
Phu Quoc International Airport (VVPQ)
Cycle: 2609
September 2, 2026
Zaventem, Flemish Brabant, Belgium
Brussels International Airport (EBBR)
Cycle: 2609
UA Notices
August 18, 2026
STAR PUXI3R at LFVP is excluded from all Lufthansa Systems databases due to an error in coding.
Cycle: 2608 & 2609
July 28, 2026
SIDs and STARs not included in UA Lufthansa Systems databases
Cycle: 2608
August 24, 2026
SIDs and STARs not included in UA Lufthansa Systems databases
Cycle: 2609
NAVBLUE
Databases created with NAVBLUE data are purchased through NAVBLUE. These include part numbers 802-NK2, 802-NL2, 802-N4, 802-NFH, 802-NGH, 802-NKAB2, 802-NLAB2, 802-NKRF, 802-NLRF, 1000-N2, 1000-N4, 1000-NH, 1000-NAB2, and 1000-NRF. Alerts on this page only pertains to the NAVBLUE-sourced databases.
Universal Avionics documents problems reported during database processing and how they were resolved, and problems found with the data after delivery. This information is updated every database processing cycle, or when a change occurs.
As the holder of a Type 1 DAT certification, NAVBLUE is required by regulatory agencies to report data modified by NAVBLUE to end users. The notification of data alteration is included in the NAVBLUE Statement of Conformity.
NAVBLUE Bulletins are also available on the NAVBLUE Customer pages.
NAVBLUE Navigation Database Bulletins
August 27, 2026
Russian Federation
Multiple changes in Russia UUBA, UHPG, USHQ, UUBI, URML & UIIR
Cycle: 2609
August 27, 2026
Russian Federation
MAKHACHKALA/UYTASH (URML) & SOVETSKAYA GAVAN (MAYGATKA) (UHKM
Cycle: 2609
UA Notices
Jeppesen
Alerts in this section pertain only to the Jeppesen-sourced databases. Databases created with Jeppesen suppled data are purchased directly from Universal Avionics. These include part numbers 1350/604-JC5, 1350/604-JD2, 1350/604-JE2, 1350/604-JF2, 1350/604-JG2, 801-JW2, 802-JB2, 802-JW4, 1000-JW2, 1000-JW4, 1000-JW5, 1000-JH, 1000-JAR, 1000-JRF, 1000-FAA, 1000-FLTIN, 1000-L3H, and 1000-NVC.
Universal Avionics documents problems reported during database processing and how they were resolved, and problems found with the data after delivery. This information is updated every database processing cycle, or when a change occurs.
As the holder of a Type 1 LOA, Jeppesen is required by regulatory agencies to report data alterations to end users. The notice of data alteration is provided in the Jeppesen Modified Data Report provided below
For all Jeppesen NavData Change Notices and Jeppesen NavData Alerts see Jeppesen's Notices and Alerts page.
Jeppesen Navigation Database Alerts
August 24, 2026
Christmas Creek, Western Australia, Australia
Cycle: 2608 & 2609
September 2, 2026
Renigunta, Tirupati district, Andhra Pradesh, India
Cycle: 2609
UA Notices
NAVBLUE
Databases created with NAVBLUE data are purchased through NAVBLUE. These include part numbers 802-NK2, 802-NL2, 802-N4, 802-NFH, 802-NGH, 802-NKAB2, 802-NLAB2, 802-NKRF, 802-NLRF, 1000-N2, 1000-N4, 1000-NH, 1000-NAB2, and 1000-NRF. Alerts on this page only pertains to the NAVBLUE-sourced databases.
Universal Avionics documents problems reported during database processing and how they were resolved, and problems found with the data after delivery. This information is updated every database processing cycle, or when a change occurs.
As the holder of a Type 1 DAT certification, NAVBLUE is required by regulatory agencies to report data modified by NAVBLUE to end users. The notification of data alteration is included in the NAVBLUE Statement of Conformity.
NAVBLUE Bulletins are also available on the NAVBLUE Customer pages.
UA Notices
June 30, 2026
No issues found during processing.
Cycle: 2607
Jeppesen
Alerts in this section pertain only to the Jeppesen-sourced databases. Databases created with Jeppesen suppled data are purchased directly from Universal Avionics. These include part numbers 1350/604-JC5, 1350/604-JD2, 1350/604-JE2, 1350/604-JF2, 1350/604-JG2, 801-JW2, 802-JB2, 802-JW4, 1000-JW2, 1000-JW4, 1000-JW5, 1000-JH, 1000-JAR, 1000-JRF, 1000-FAA, 1000-FLTIN, 1000-L3H, and 1000-NVC.
Universal Avionics documents problems reported during database processing and how they were resolved, and problems found with the data after delivery. This information is updated every database processing cycle, or when a change occurs.
As the holder of a Type 1 LOA, Jeppesen is required by regulatory agencies to report data alterations to end users. The notice of data alteration is provided in the Jeppesen Modified Data Report provided below
For all Jeppesen NavData Change Notices and Jeppesen NavData Alerts see Jeppesen's Notices and Alerts page.
UA Notices
August 25, 2026
No Issue found during processing.
Cycle: 2609
FAQ's
How do I find my SCN?
For most UNS systems, the SCN is shown on the Initialization page that automatically appears at the end of the self-test when the unit is powered on. You can find your SCN in the bottom right-hand corner of the screen.
Navigation Database Reference Table
Navigation Database End User Agreement
