# SDR SDR2005030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2005
- Submitted: June 1, 2005
- Operation: Air carrier
- Aircraft: N355AT
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 355
- Engine: Pwa PW127
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Valve
- Part number: BHC1001
- Condition: Leaking
- Location: Lt Wing Flap
- Part time: 23,454 hours
- Stage of operation: AP
- How discovered: O
- Nature of condition: F, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SDR2005030

## Discrepancy

DURING APPROACH TO TORTOLA ISLAND (EIS), THE FLAPS UNLOCK WARNING CAME ON.  UNABLE TO LAND.  AIRCRAFT RETURNED TO SAN JAUN.  REPLACED FLAP BLOCK VALVE.  (K)

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