# SDR USAA990851

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N251AU](https://openairdocs.org/aircraft/N251AU), registered now
- Make and model: Boeing 737201
- Aircraft serial: 22757
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Bs 727
- Part time: 45,965 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/USAA990851

## Discrepancy

TPA - DURING CX-3 CHECK VISUAL INSPECTION, FOUND A 3.25 INCH CRACK IN SKIN LONGERON 17R, STATION 727A.  INSTALLED DOUBLER PER SRM 53-30-3 FIG 6 AND EA 65090.  (M)

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