# SDR UIEA2010051600016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 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: Dented
- Location: Bs 380-400
- 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/UIEA2010051600016

## Discrepancy

2 EA ADJACENT DENTS ON INSP; EXTERNAL FUSEALGE SKIN BS 380-400 S-37R-38R UPR 1.25 X 1.0 X 0.008" AND LWR 0.8 X 0.7 X 0.010" (2 EA DENTS FOUND WITHIN ALLOWABLE DAMAGE AND INSP;LIMITS IAW SRM 53-30-01 FIG 1A)

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