# SDR UIEA2021030100435

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2021
- Submitted: March 12, 2021
- Operation: Air carrier
- Aircraft: [N499MC](https://openairdocs.org/aircraft/N499MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29260
- Aircraft time: 85,638 hours, 14,628 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Damaged
- Location: Bs 938-990
- 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/UIEA2021030100435

## Discrepancy

BS 938-1000 S38L DRAG SPLICE LOWER FITTING AREA, SKIN REPAIR CRACK REPAIR.(<P>EO 4453A705 ' CAT B ' PERMANENT REPAIR ACCOMPLISHED ON SKIN ASSEMBLY 65B04116 PER 747-400F SRM 53-20-01 REPAIR 2 AT BS 950 - BS 990, S38L.</P>)

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