# SDR TRB2004F00006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 13, 2004
- Submitted: February 25, 2004
- Operation: Air carrier
- Aircraft: N429AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 429
- Engine: Pwa PW127
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Autofeather Sys
- Condition: Malfunctioned
- Location: Nr 2
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRB2004F00006

## Discrepancy

AUTOMATIC TAKEOFF POWER CONTROL SYSTEM (ATPCS) SYSTEM DID NOT ARM DURING TAKEOFF.  CREW ABORTED TAKEOFF AND RETURNED TO GATE.  REMOVED AND REPLACED NR 2 AUTOFEATHERING UNIT.

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