# SDR CALA2016062295466

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2016
- Submitted: June 22, 2016
- Operation: Air carrier
- Aircraft: [N107UA](https://openairdocs.org/aircraft/N107UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 26900
- Aircraft time: 71,687 hours, 8,233 cycles
- Engine: Pwa PW4056
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2016062295466

## Discrepancy

CREW REPORT AN ACRID ODOR IN THE AFT GALLEY.  EQUIPMENT WAS ISOLATED AND CHECK LIST ACCOMPLISHED.  ODOR CONTAINED TO AFT GALLEY DURING EVENT.  CHECKED ALL C-M'S, HEAT CONTROLLERS, HOT PLATES, CHILLERS AND FLO-LIGHTS, NO ODOR DETECTED.  CONTROLLER NR 56 PIGTAIL WARMER THAN OTHERS AND PLACED ON MEL.  ACCOMPLISHED CHECK IAW AMM 05-51-56.

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