# SDR DALA2023060204435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 2023
- Submitted: June 2, 2023
- Operation: Air carrier
- Aircraft: [N308DN](https://openairdocs.org/aircraft/N308DN), registered now
- Make and model: Airbus A321-213
- Registry model: [Airbus A321-213](https://openairdocs.org/model/airbus-a321-213) (OpenAirDocs)
- Aircraft serial: 7233
- Aircraft time: 17,024 hours, 8,418 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023060204435

## Discrepancy

FOUL ODER EMINATING FROM UNDER GLARE SHIELD. SMELLS LIKE ARMPIT OR DIRTY SOCKS. UPON PERFORMING W/C 0550-2002 IDENTIFIED SOURCE OF FUMES IN COCKPIT TO BE TYPE 1, "APU". IDENTIFIED APU OIL LEAK ORIGINATING FROM A TOP PORT OF THE APU GENERATOR PER W/C 4900- 2001. R/R APU GENERATOR PER A321 AMM 24-23-51-400-001-A UP TO STEP B23 . (447348) FINISHED INSTALLATION OF APU GEN PER A321 AMM 24-23. C/W WC# 4900-2001 AND 4916-2001. MEL AND PLACARD REMOVED. (LP# 9983252)

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