# SDR P5CA2019101500208

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2019
- Submitted: October 15, 2019
- Operation: Air carrier
- Aircraft: [N451PA](https://openairdocs.org/aircraft/N451PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30809
- Aircraft time: 78,514 hours, 13,240 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Thrust Reverser
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2019101500208

## Discrepancy

DURING TAKEOFF ROLL, EICAS ALERT,  NR 2 ENGINE THRUST REVERSER MESSAGE. ABORTED TAKEOFF, APPROX 70 KNOTS INDICATED.  CMC SHOWS ENG 2 REVERSER PRESSURE SW FAIL, MSG NO. 78353. APPLIED MEL 78-31-01A, CAT 'C',  ACCOMPLISHED HIGH ENERGY STOP INSPECTION, NO DAMAGE FOUND IAW AMM 05-51-10-202-001.

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