# SDR DLL10992016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N720DA
- Make and model: Lkheed 10113851
- Aircraft serial: 193C1136
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Air Dist
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- Nature of condition: B, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLL10992016

## Discrepancy

AFTER TAKEOFF ATL, A VERY NOXIOUS ODOR CAME FROM THE AIR CONDITIONING SYSTEM IT SET OFF THE AFT SMOKE DET IN AFT LAVS. ODOR REDUCED AND SEEMED SPENT AS A/C PRESSURIZED AND WE CLIMBED TO HIGHER ALT.  RAN PACKS WITH ALL THREE ENGS AT T/O PWR NO DISCREPANCIES NOTED.

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