# SDR UALA2012110806439

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2012
- Submitted: November 9, 2012
- Operation: Air carrier
- Aircraft: N178UA
- Make and model: Boeing 747422
- Aircraft serial: 24385
- Aircraft time: 98,141 hours, 11,058 cycles
- Engine: Pwa PW4056
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Screen
- Part number: RDKA101201
- Part serial: D628829
- Condition: Malfunctioned
- Location: Ife Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2012110806439

## Discrepancy

BOTH CT SCREENS ARE DISPLAYING "SMOKE IN SYSTEM".   SHUTDOWN THE IFE SYSTEM FOR THE REMAINDER OF THE FLIGHT.   REMOVED AND INSTALLED SC.  CONFIG CHECKED OK. AFTER RESET, IFE OPS CHECKED GOOD IAW MM.    VERIFIED IFE SYS FUNCTIONAL IAW CSM 4.09.

---
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.