# SDR CALA2014071591470

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2014
- Submitted: July 15, 2014
- Operation: Air carrier
- Aircraft: [N210UA](https://openairdocs.org/aircraft/N210UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30216
- Aircraft time: 51,886 hours, 11,154 cycles
- Engine: Pwa PW4077
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Cooling Fan
- Condition: Intermittent
- Location: Right
- Stage of operation: IN
- 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/CALA2014071591470

## Discrepancy

ELECT BURNING ODOR ON FIRST OFFICERS SIDE OF FLIGHT DECK & FROM VENT PORTS OVER OBSERVERS SEATS, NO SMOKE REPORTED.  AFTER LANDING THE CREW REPORTED ELEC ODOR IN FLIGHT DECK & HAZY SMOKE IN THE CABIN.  FOUND RT COOLING SUPPLY FAN OPERATING INTERMITTENTLY.  REPLACED FAN IAW AMM 21-27-03.  ALSO FOUND EQUIPMENT COOLING SUPPLY FAN FILTER CLOGGED, REPLACED FILTER IAW AMM 21-27-02.  ACCOMPLISHED EQUIPMENT COOLING TEST IAW AMM 21-27-00.  RT WEATHER RADAR REPLACED ON PTT 8862001.

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