# SDR JJBA20260312006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2026
- Submitted: March 12, 2026
- Operation: Air carrier
- Aircraft: [N14148](https://openairdocs.org/aircraft/N14148), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145751
- Aircraft time: 50,527 hours, 33,351 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Muffler
- Condition: Blown
- Location: Lt Recirculation
- Stage of operation: CL
- How discovered: O
- Nature of condition: B
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JJBA20260312006

## Discrepancy

STRONG BURNING ELECTRICAL/RUBBER/PLASTIC SMELL DURING CLIMB STARTING IN FLIGHT DECK. OCF REQUESTED. FOUND A PACK 1 WITH A SLIGHT MEK ODOR.  FOUND LH RECIRC MUFFLER BLOWN. REMOVED AND REPLACED BLOWN LH RECIRC MUFFLER. OPS/LEAK CHECK SAT. NO SMELL 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.