IATA code 89

Code 89 (alpha AM) is one of IATA’s delay codes (Wikipedia 2015; IATA 2012). It is specified as follows:

CodeAlphaShort descriptionFurther info
89AMRestrictions at airport of departure with or without ATFM restrictionsincluding Air Traffic Services, start-up and pushback, airport and/or runway closed due to obstruction or weather, industrial action, staff shortage, political unrest, noise abatement, night curfew, special flights.

References

IATA. 2012. Airport Handling Manual - Standard IATA Delay Codes (Ahm730). IATA.
Wikipedia. 2015. IATA Delay Codes.” https://en.wikipedia.org/wiki/IATA_delay_codes.