# SDR UIEA2021021200289

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2021
- Submitted: February 12, 2021
- Operation: Air carrier
- Aircraft: [N412MC](https://openairdocs.org/aircraft/N412MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 30559
- Aircraft time: 8,359 hours, 13,615 cycles
- System (JASC): [7810 · Engine Collector/Tailpipe/Nozzle](https://openairdocs.org/jasc/7810)
- Part: Structure
- Condition: Cracked
- Location: Nr 2 Engine
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021021200289

## Discrepancy

#2 ENG RH TRANSLATING AFT LOWER TAIL FOUND CRACK(<P>#2 ENG RH TRANSLATING AFT LOWER TAIL PERFORMED LAYUP REPAIR AS PER ST ENGINEERING CMM 78-32-31 PAR.5.B REV 60 REV DATE 01 SEPT 2020.</P>)

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