LUFTFAHRT 13 - AVIATION 13

Es scheint nicht üblich zu sein, Flugnummern mit der Zahl "13" zu benennen.
Die Fluglinien 'Lufthansa' oder 'Austrian Airlines' verwenden keine Sitzreihe "13".
Die Fluglinie 'Lufthansa' verwendet zusätzlich keine Sitzreihe "17".
Osteuropäische Fluglinien, etwa 'Aeroflot' verwenden diese Sitzreihen-Nummern.

Sitzplan Boing737, Lufthansa:
Sitzplan Airbus 320, Lufthansa:
Sitzplan Airbus 340-300
Austrian Airlines:

Sitzplan Tupolev TU-154,
Aeroflot:

Boing 737 Airbus A320

Quelle: Mündliche Erzählung einer Lufthansa-Stewardess an den Autor, August 2002
sowie Pläne von Infoflyway Lufthansa, Austrian Airlines, Aeroflot

AVIATION 13

The designation of flight numbers with the number "13" seems to be quite unusual.
The airline companies Lufthansa and Austrian Airlines do not have a 13th row of seats.
Furthermore, the company Lufthansa does not have a 17th row of seats.
Eastern-European airline companies, like Aeroflot, make use of the following numbering for their rows.

[see above picture]
Seating plan - Boing737 - Lufthansa
Seating plan - Airbus 320 - Lufthansa
Seating plan - Airbus 340 - Austrian Airlines
Seating plan - Tupolev TU-154 - Aeroflot

source: oral accounts to the author of this website by a Lufthansa flight attendant, August 2002
as well as plans by Infoflyway Lufthansa, Austrian Airlines, Aeroflot