# SDR 2010F00233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 4, 2010
- Submitted: November 4, 2010
- Operation: General aviation
- Filed by: [Empire Airlines Inc, repair station COER135A](https://openairdocs.org/faa-repair-station/COER135A/empire-airlines-inc.md) (OpenAirDocs)
- Aircraft: [N807FX](https://openairdocs.org/aircraft/N807FX), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 383
- Aircraft time: 39,760 hours, 32,751 cycles
- Engine: Pwa PW120
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Zone 100
- 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/2010F00233

## Discrepancy

(COER) FLIGHT DECK, STRINGER 21L JUST AFT OF FRAME 12 HAS SURFACE CORROSION. (LEVEL II) REMOVED RIVETS TO FOM CORROSION REMOVAL IAW SRM 51-25-01, REV 77.  REMOVED CORROSION IAW SRM 51-21-42, REV 77.  FOUND TO BE OUT OF LIMITS IAW SRM 51-10-10, REV 77.  REMOVED STRINGER END TIE IAW SRM 51-25-01, REV 77.  INSTALLED NEW STR END TIE IAW SRM 51-25-01 AND 53-31-26, FIG 101, REV 77.

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