# SDR CALA2025092409189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 21, 2025
- Submitted: September 24, 2025
- Operation: Air carrier
- Aircraft: [N781UA](https://openairdocs.org/aircraft/N781UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26945
- Aircraft time: 105,717 hours, 19,098 cycles
- Engine: Pwa PW4077
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Smoke
- Location: Nr 2
- Stage of operation: CL
- 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/CALA2025092409189

## Discrepancy

ON TAKE OFF AND CLIMB,  ACFT REPORTED BLACK SMOKE FROM RT ENG. ALL INDICATIONS NORMAL.   CREW REPORTED THAT ALL ENGINE PARAMETERS OIL QTY, PRESSURE & TEMPS NORMAL, NO STS / EICAS MSG. NO ODOR / SMELL IN FLIGHT DECK OR CABIN. CURRENTLY NO AHM FAULTS.  INSPECTED ENG NR 2 FOR OIL LEAKS IAW FIM 71-08 TASK 819. NO LEAKS NOTICE ACFT OKAY TO CONTINUE.

---
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.