# SDR ASAA2022110540662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2022
- Submitted: November 8, 2022
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 54,202 hours, 16,242 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Location: Right
- Stage of operation: NR
- 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/ASAA2022110540662

## Discrepancy

FUMES AND LIGHT HEADED CABIN CREW REPORTED. PILOTS HAD NO SYMPTOMS REPORTED AT APPROXIMATELY 45 MINUTES INTO FLIGHT EMERGENCY RETURN TO HNL QRC/QRH SMOKE /FUMES PROCEDURE ACCOMPLISHED . RT PACK TURNED OFF FUMES REPORTED DISSIPATED. GROUNDED - YES. DIVERSION -- ACCOMPLISHED SMOKE OR FUMES IN CABIN CONDITIONAL INSPECTION. REPLACED BOTH RECIRCULATION AIR FILTERS. REF B737-800 AMM 21-25-01 DID NOT DETECT ANY FUMES OR ODOR FROM THE CABIN. VERIFIED WITH MULTIPLE PERSONNEL. REF AMM TASK 05-51-56-200-801 B737-800 FIM 05-51 TASK 814 REF AMM 49-16-11.

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