# SDR KNNA200700066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2007
- Submitted: December 11, 2007
- Operation: Air carrier
- Aircraft: N464AT
- Make and model: Boeing 737-2L9
- Registry model: [Boeing 737-2L9](https://openairdocs.org/model/boeing-737-2l9) (OpenAirDocs)
- Aircraft serial: 21258
- Aircraft time: 49,851 hours, 43,385 cycles
- Engine: Pwa JT8D9
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Bulged
- Location: Sta 907 25r
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KNNA200700066

## Discrepancy

PREVIOUS REPAIR ON FUSELAGE SKIN AT STA 907 AND STR-25R. REPAIRED BY REMOVING EXISTING REPAIR AND CUTTING OUT THE DAMAGED AREA, THEN FABRICATED AND INSTALLED REPAIR PARTS IAW SRM 53-30-03 FIG 48 AND SKYKING ACO-0753116

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