# SDR P5CA9600447

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N858FT](https://openairdocs.org/aircraft/N858FT), registered now
- Make and model: Boeing 747123
- Aircraft serial: 20109
- Engine: Pwa JT9D7A
- System (JASC): [7270 · Turbine Engine Bypass Section](https://openairdocs.org/jasc/7270)
- Part: Raceway
- Condition: Cracked
- Location: Nr 4 Engine
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9600447

## Discrepancy

NR 4 ENGINE RIGHT SIDE RACEWAY BRACKET CRACKED ALONG WELD JOINT 2 TO 3 O'CLOCK POSITION.  WELDED AND STRESS RELIEVED PER PRATT AND WHITNEY MAINT MANUAL 72-53-01.

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