# SDR ASAA0741636

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2007
- Submitted: May 17, 2007
- Operation: Air carrier
- Aircraft: [N784AS](https://openairdocs.org/aircraft/N784AS), registered now
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 28199
- Aircraft time: 36,220 hours, 19,921 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Sill
- Part number: 6552878125
- Condition: Corroded
- Location: Bs 915-1006
- Component: Chord
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA0741636

## Discrepancy

LEFT AFT MOP SILL CORRODED (INNER CHORD).  REMOVED CORRODED SILL, REPLACED SILL WITH NEW PART IAW SRM 51-40-02.

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