# SDR UIEA2021060101220

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2021
- Submitted: June 2, 2021
- Operation: Air carrier
- Aircraft: [N493MC](https://openairdocs.org/aircraft/N493MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29254
- Aircraft time: 92,184 hours
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Condition: Cracked
- Location: Bs 1484 Lbl75
- 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/UIEA2021060101220

## Discrepancy

FOUND MD SUB SEAT TRACK CRACK AT STA 1484 LBL 75(<P>REMOVED DAMAGE PART IAW SRM 51-41-02 REV.91</P><P>REPAIRED DAMAGED AREA IAW SRM 53-00-52-2R-13 REPAIR 13 REV.91</P><P>INSTALLED FASTENER IAW SRM 51-40-02 REV.91 AND DRAWING NO 144U0802 SHEET 3 REV.B AND DRAWING 65B38251 SHEET 62 REV.A AND DRAWING NO 65B38251 SHEET 75</P><P>CONDITION CHECK NORMAL</P>)

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