# SDR UIEA2010053000019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 30, 2010
- Submitted: May 31, 2010
- Operation: Air carrier
- Aircraft: N523MC
- Make and model: Boeing 747-2D7B
- Registry model: [Boeing 747-2D7B](https://openairdocs.org/model/boeing-747-2d7b) (OpenAirDocs)
- Aircraft serial: 21782
- Aircraft time: 100,703 hours, 20,573 cycles
- Engine: Ge CF650*
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Bulged
- Location: Bs 2140
- 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/UIEA2010053000019

## Discrepancy

BULGE BY 1.3 X 1.0 X 0.025" ON EXT FUSELAGE SKIN STA 2140 STR 36L-37L (STA AREA) (THE BULGE WAS FOUND WITHIN ALLOWABLE DAMAGE LIMITS IAW SRM 53-30-00, FIG 1A.)

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