# SDR P5CA9800051

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 27, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N851FT
- Make and model: Boeing 747122
- Aircraft serial: 19756
- Engine: Pwa JT9D7A
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Flamed Out
- Location: Nr 4
- Stage of operation: CL
- Nature of condition: X
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9800051

## Discrepancy

NR 4 ENGINE FLAMED OUT AT FL 390 DURING MODERATE TURBULENCE.  ENGINE RELIT SHORTLY THEREAFTER.  ALL PARAMETERS WERE NORMAL.  NR 4 ENGINE INTAKE AND TAIL PIPE VISUAL CHECK NORMAL.  NO METAL FOUND IAW MM 71-00-00.  BORESCOPE IAW MM 72-00-00, NO DAMAGE FOUND.  REMOVED AND REPLACED FUEL FILTER PER MM 72-00-00.

---
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.
