# SDR P5CA9800795

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N851FT
- Make and model: Boeing 747122
- Aircraft serial: 19756
- Engine: Pwa JT9D7A
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Case
- Condition: Cracked
- Location: Nr 1 Eng Exh
- 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/P5CA9800795

## Discrepancy

NR 1 ENGINE TURBINE EXHAUST CASE CRACKED, FLANGE AT 10 O'CLOCK POSITION.  REPLACED CASE PER P AND W OVERHAUL MANUAL 72-00-00.

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