# SDR DALA2017100607328

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 6, 2017
- Submitted: October 6, 2017
- Operation: Air carrier
- Aircraft: [N841MH](https://openairdocs.org/aircraft/N841MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29714
- Aircraft time: 67,142 hours, 11,764 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Seized
- Location: Right
- Stage of operation: DE
- 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/DALA2017100607328

## Discrepancy

DURING DESCENT,  CABIN FILLED WITH A HAZE THAT REMAINED UNTIL ON FINAL.  CONFIRMED SMOKE AND ODOR WAS NOT PRESENT. RAN BOTH PACKS OFF APU BLEED AND RAN BOTH ENGINES WITH PACKS RUNNING COULD NOT DUPLICATE.  FOUND RT PACK INOPERATIVE. ACM SEIZED. R & R RT ACM IAW AMM 21- 51. LEAK CHECKED OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.