# SDR USAA980118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 20, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N390US
- Make and model: Boeing 737-3B7
- Registry model: [Boeing 737-3B7](https://openairdocs.org/model/boeing-737-3b7) (OpenAirDocs)
- Aircraft serial: 23312
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Cracked
- Location: Bs 727
- Part time: 36,948 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/USAA980118

## Discrepancy

CLT - DURING Q-6 AND HFEC CHECK VISUAL INSPECTION, FOUND TWO 2 INCH LONG CRACKS IN THE SKIN AT STATION 727D PLUS 6 BL 2L AND BL 2R.  INSTALLED DOUBLER PER REPAIR DOCUMENT SRM 53-60-01.  (M)

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