# SDR GTIA2024021337910

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 12, 2024
- Submitted: February 14, 2024
- Operation: Air carrier
- Aircraft: [N649NK](https://openairdocs.org/aircraft/N649NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 7679
- Aircraft time: 22,764 hours, 10,202 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Apu
- Part number: UNKNOWN
- Condition: Overserviced
- Location: Apu Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: W, K, B
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2024021337910

## Discrepancy

FUME EVENT AFT GALLEY CLIMING THROUGH FL 270-PERFORMED TI 2100-2002-CEO. DURING TI FOUND APU OVER SERVICED. DRAINED APU TO PROPER LEVEL PER AMM 49-90-00. PERFORMED PACK 1+2 BURN OUT PER AMM 21-00-00. REF LOG PAGE 3290424-02 FOR REMOVE AND REPLACE RECIRCULATION FILTER CARTRIDGES PRE AMM 21-21-41. ISOLATED PACKS 1+2 VIA ENG 1 BLEED, ENG 2 BLEED, AND APU BLEED PER AMM 21-00-00. NO FUME OR ODORS AT THIS TIME. AIRCRAFT OK FOR SERVICE. NO FURTHER DEFECTS NOTED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.