# SDR CALA2017061901895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2017
- Submitted: June 19, 2017
- Operation: Air carrier
- Aircraft: [N75429](https://openairdocs.org/aircraft/N75429), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 30130
- Aircraft time: 29,021 hours, 9,757 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: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2017061901895

## Discrepancy

PACK TRIPPED OFF LIGHT,  LIGHT ON DURING CLIMB, LIGHT STAYS OFF AFTER RESET LEFT RESET WORKED AFTER APPROX 3 MINUTES.  BUT WHEN BROUGHT BACK ON LINE A BURNED ODOR WAS PRESENT.  PERFORMED PACK ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61 -00-700-806-002.  NO FAULTS NOTED.  INBOUND CREW REPORTS BURNED COOKIE ODOR, THEN ODOR NOT DISCRIBABLE ON SMOKE.  OPERATED LEFT PACK , NO ODOR NOTED.

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