# SDR AALA20150810004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 10, 2015
- Submitted: August 11, 2015
- Operation: Air carrier
- Aircraft: [N174AA](https://openairdocs.org/aircraft/N174AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 31308
- Aircraft time: 43,953 hours, 12,772 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Acm
- Condition: Faulty
- Location: Ac Bay
- Stage of operation: TO
- How discovered: O
- Nature of condition: B
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150810004

## Discrepancy

DURING TAKEOFF ROLL, AT FULL POWER, ACCELERATING THROUGH 80 KNOTS NOTICED A STRONG ODOR & STRANGE NOISE.  TAKEOFF ABORTED AT APPROX 80 KNOTS, RTO ACTIVATED.  R & R THE LT ACM IAW AMM 21-51-03.  PERFORMED OPERATIONAL & LEAK CHECK IAW AMM 21-51-00.  SYS CHECKED NORMAL.

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