# SDR USAA2012040900013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2012
- Submitted: April 9, 2012
- Operation: Air carrier
- Aircraft: [N536UW](https://openairdocs.org/aircraft/N536UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 4025
- Aircraft time: 8,423 hours, 3,198 cycles
- Engine: Iae V2533A5
- System (JASC): [7310 · Engine Fuel Distribution](https://openairdocs.org/jasc/7310)
- Part: Flow Divider
- Part number: 7960501
- Part serial: PSGCAM2264
- Condition: Defective
- Location: Fuel System
- Part time: 5,391 hours, 2,002 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2012040900013

## Discrepancy

AFTER ENG SHUTDOWN AT GATE FLIGHT ATTENDANT COMPLAINED OF ODOR IN CABIN.  FIRST OFFICER PERFORMED WALK AROUND AND ENG NR 1 WAS SMOKING FROM EXHAUST.  AIRCRAFT IS HEADING 080 DEG AND WIND IS FROM N/E SO SUSPECT APU IS INGESTING SMOKE FROM NR 1 ENG.  REMOVED AND REPLACED FUEL DISTRIBUTION VALVE ON NR 1 ENGINE IAW AMM 73-13-43.  LEAK CHECK AND OPS CHECK GOOD.

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