# SDR USAA050713

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 2005
- Submitted: June 16, 2005
- Operation: Air carrier
- Aircraft: N445US
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24863
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Condition: Cracked
- Location: Fuselage
- Part time: 40,360 hours
- 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/USAA050713

## Discrepancy

CLT - FOUND STUB BEAM CRACKED .375 INCH, UPPER CHORD LT 578 ATTACH POINT TO CREASE BEAM, INNER CHORD LBL 64 FROM RIVET.  FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 51-20=05 AND EA 96603.  (M)

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