# SDR AALA202604154282

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 11, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N378SC](https://openairdocs.org/aircraft/N378SC), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 44471
- Aircraft time: 16,254 hours, 6,075 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Sill Drain
- Condition: Clogged
- Location: Zone 200
- Stage of operation: TX
- 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/AALA202604154282

## Discrepancy

AIRCRAFT WAS GROUNDED: SOF EVENT REPEATED, THE AFT FLIGHT ATTENDANTS REPORTED A STRONG ROTTEN EGG SMELL OR SULFUR TYPE SMELL IN THE AFT GALLEY. FOUND AFT DOOE DRAIN WERE CLOGGED. UNCLOGGED RIGHT HAND (AALA202604155860) AND LEFT HAND (AALA202604154282) AFT DOOR DRAIN. PER AMM 38-31-00. ACCOMPLISHED W/C 09L00021001. NO MORE ODOR 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.
