# SDR P5CA9801378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 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: Failed
- Location: Nr 1
- Stage of operation: CL
- Nature of condition: E, J
- Precautionary procedure: E, J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9801378

## Discrepancy

DURING CLIMBOUT PASSING FL120, ACFT EXPERIENCED LOUD NOISE AND SHUDDER AND FLASH OF LIGHT FOLLOWED BY INCREASE IN NR 1 ENG EGT TO 960 DEGREES.  ENGINE SHUT DOWN.  DUMPED FUEL AND RETURNED TO SNN.  REPLACED NR 1 ENGINE PER BMM 71-00-02 AND PAC M7100-002/M7111-001, M783-007 AND M7100-001.

---
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.