# SDR TC8A99004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N1186Z
- Make and model: Boeing 727-21C
- Registry model: [Boeing 727-21C](https://openairdocs.org/model/boeing-727-21c) (OpenAirDocs)
- Aircraft serial: 19134
- Engine: Pwa JT8D7B
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Line
- Condition: Replaced
- Location: Nr 1 Engine
- Stage of operation: TO
- Nature of condition: R
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TC8A99004

## Discrepancy

NR 1 ENGINE FAILED TO MAKE T/O POWER.  FOUND BROKEN PS4 LINE AT NR 1 ENGINE FUEL CONTROL ASSY. REPLACED HARD LINE WITH FLEX HOSE ASSY IAW 20-10-12.  PERFORMED GROUND MAINTENANCE RUN AT ALL POWER SETTINGS, CHECKED OUT IAW BMM CHAPTER 72-00, NO DEFECTS NOTED.

---
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.