# SDR UALA2013042602939

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2013
- Submitted: May 24, 2013
- Operation: Air carrier
- Aircraft: N543UA
- Make and model: Boeing 757222
- Aircraft serial: 25698
- Aircraft time: 81,799 hours, 23,710 cycles
- Engine: Pwa PW2037
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Duct
- Condition: Obstructed
- Location: Cockpit Air
- Stage of operation: NR
- How discovered: O
- Nature of condition: C
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013042602939

## Discrepancy

CAPTAIN`S AIR OUTLET HAS VERY LOW AIRFLOW.    BLEW OUT DUCTING WITH REVERSE FLOW. REMOVED DEBRIS. AIRFLOW NORMAL.

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