# SDR CALA2017040900929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2017
- Submitted: April 10, 2017
- Operation: Air carrier
- Aircraft: [N77525](https://openairdocs.org/aircraft/N77525), registered now
- Make and model: Boeing 737824
- Aircraft serial: 31659
- Aircraft time: 22,865 hours, 7,662 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017040900929

## Discrepancy

AFTER TAKEOFF HAD ODOR IN AIRCRAFT OF DIRTY SOCK SMELL IN DUCTING IN ALL OF AIRCRAFT. EMERGENCY DECLARED. ACCOMPLISHED SMOKE ODOR PROCEDURE PER MM 05-51-26-800-801C1 NO ODOR AFTER EXTENSIVE ENGINE RUN.

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