# SDR P5CA9801377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N855FT
- Make and model: Boeing 747124
- Aircraft serial: 19733
- Engine: Pwa JT9D7A
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Compressor
- Condition: Stalled
- Location: Engine
- Stage of operation: TO
- Nature of condition: R
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA9801377

## Discrepancy

ON TAKEOFF ROLL, A LOUD BANG OCCURRED AT SPEED OF 80 KNOTS.  RETURNED TO BLOCKS.  VISUAL INSPECTION OF ALL ENGINE INTAKES, AND EXHAUST PER MM 72-00-00, FOUND NOTHING.  CHECKED EXTERIOR OF A/C AND FOUND NOTHING ABNORMAL.  AIRCRAFT DEPARTED ON TIME.

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