# SDR QXEA2013021300379

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2013
- Submitted: February 20, 2013
- Operation: Air carrier
- Aircraft: N427QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4156
- Aircraft time: 14,074 hours, 15,239 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Condition: Gouged
- Location: Rt Wing Te Flap
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2013021300379

## Discrepancy

RT NR 3 FLAP TRACK LOWER RAIL GOUGED AT 35 DEGREE POSITION.  BLENDED AREA OF CONCERN IAW SRM 51-50-50-02-03 TO A SMOOTH CONTOUR.  BLEND AT 35 DEGREE POSITION (24.4"-26.3" FROM FWD EDGE OF LOWER FLAP TRACK) MEASURES 1.90"L X .4"W IS THROUGH THE CARBON/CARBIDE COATING.  THERE IS NO DAMAGE FOUND TO THE UNDERLYING MATERIAL.  BLEND IS WITHIN LIMITS IAW SRM 57-50-50-02-03.  PERFORMED NDT INSPECTION OF THE RT NR 3 LOWER FLAP TRACK REPAIR AREA IAW NDT MANUAL PT 1 51-00-06-910-801 EDDY CURRENT METHOD.  NO DEFFECTS NOTED. COMPLETED REPAIR PROCEDURE OF RT NR 3 FLAP TRACK LOWER RAIL AT 35 DEGREE POSITION IAW SRM 57-50-50-02-03.

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