# SDR DALA2021071504004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2021
- Submitted: July 15, 2021
- Operation: Air carrier
- Aircraft: [N834DN](https://openairdocs.org/aircraft/N834DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31946
- Aircraft time: 21,128 hours, 8,000 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Heater
- Condition: Odor
- Location: Fwd Door
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021071504004

## Discrepancy

(LOG 7760442) F/A'S REPORTED ELECTRIC BURNING SMELL IN CABIN WHILE BOARDING. R/R FWD DOOR HEATER PB737 AMM 21-45. OPS CHECK GOOD. R/R BOTH L AND R RECIRCULATION FAN FILTER PER B737 AMM 21-25.

---
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.