# SDR CALA2025091508881

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2025
- Submitted: September 15, 2025
- Operation: Air carrier
- Aircraft: [N781UA](https://openairdocs.org/aircraft/N781UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26945
- Aircraft time: 105,638 hours, 19,079 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: None
- Condition: None
- Location: None
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025091508881

## Discrepancy

CREW REPORT ODOR THROUGH HALF THE FLIGHT. INSPECTED SMOKE IN CABIN IN REF AMM TASK 05-51-58-800. ACCOMPLISH STEPS A, B, AND PART C BEFORE ENGINE RUN. FOUND NO SMOKE OR ELECTRICAL ODOR. INBOUND CREW STATED PASSENGER VAPE PEN MALFUNCTION DURING DEPLANE. NO FURTHER MX ACTION REQUIRED. CONSULTED WITH TOMC. SMOKE ODOR FORM.

---
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.