# SDR HNAA0400059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2004
- Submitted: June 22, 2004
- Operation: Air carrier
- Aircraft: N336EN
- Make and model: Dhav DHC8311
- Aircraft serial: 336
- Aircraft time: 26,941 hours, 29,595 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pipe
- Part number: 82110124015
- Condition: Cracked
- Location: Bleed Air
- 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/HNAA0400059

## Discrepancy

AFTER TAKEOFF F/A REPORTED STRONG BURNING ODOR IN CABIN, THIS HAPPENED RIGHT AFTER BLEED WAS SELECTED.  MX ISOLATED ENG BLEED LEAK AT FRONT SPAR BLEED PIPE.  REMOVED AND REPLACED BLEED PIPE UNDER PANELS 261JT, NT LEAK CHECK GOOD.  GROUND RAN A/C, 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.