# SDR DALA2026011900408

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 2026
- Submitted: January 19, 2026
- Operation: Air carrier
- Aircraft: [N536DN](https://openairdocs.org/aircraft/N536DN), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11426
- Aircraft time: 11,095 hours, 2,730 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Actuator
- Condition: Leaking
- Location: Apu
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026011900408

## Discrepancy

PRE-DEPARTURE UPON USING APU BLEED FOR ACFT, WE EXPERIENCED MILD FUMES CONTINUED FOR 1 MINUTE.   FOUND APU IGV ACTUATOR LEAKING FUEL, REPLACED APU IGV ACTUATOR IAW AMM 49-23-51 AND PERFORMED APU WASH. (LP 8062337)

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