# SDR JJBA202001221006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2020
- Submitted: January 22, 2020
- Operation: Air carrier
- Aircraft: [N12157](https://openairdocs.org/aircraft/N12157), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145787
- Aircraft time: 40,965 hours, 26,100 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- 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/JJBA202001221006

## Discrepancy

SMOKE REPORTED IN CABIN AFTER TAKEOFF. PERFORMED INSPECTION AND CHECK OF THE GASPER SYSTEM MUFFLERS. NO DEFECTS NOTED. CHECKED OIL LEVEL. FOUND TO BE WITHIN LIMITS. CHECKED ENGINE 1 AND ENGINE 2 OIL LEVELS. OIL TO BE WITHIN LIMITS. PERFORMED GVI OF PACK 2 SLEEVES. NO DEFECTS NOTED. PERFORMED GVI OF SIDEWALL & CEILING LIGHTS. PERFORMED RUNS OF ENGINES, APU AND PACKS TO TRY TO REPLICATE DISCREPANCY OF SMOKE REPORTED. NO DEFECTS NOTED. PERFORMED HIGH POWER RUNS AND RAN PACKS IN MULTIPLE CONFIGURATIONS IN ORDER TO ISOLATE A PACK OR BLEED SOURCE. OPS CHECK SAT. NO DEFECTS NOTED.

---
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.