# SDR USAA980233

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N779AU
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24996
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Part number: 65C257273
- Condition: Cracked
- Location: Bs 124
- Part time: 21,023 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA980233

## Discrepancy

CLT - DURING C-CHECK VISUAL AND EDDY CURRENT INSPECTION, FOUND A .1250 INCH CRACK AT STAB 124, LT HORIZONTAL STABILZIER LOWER SKIN.  INSTALLED DOUBLER PER TYPICAL REPAIR 55-10-07.  (X)

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