# SDR UIEA2022021500131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2022
- Submitted: February 15, 2022
- Operation: Air carrier
- Aircraft: [N408MC](https://openairdocs.org/aircraft/N408MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29261
- Aircraft time: 89,383 hours, 15,011 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Angle
- Part number: NPN
- Part serial: NSN
- Condition: None
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022021500131

## Discrepancy

CORROSION DAMAGE WAS FOUND ON ANGLE (P/N 65B04351-334) OF M/D CGO FLOOR STRUCTURE AT STA 2280, RBL 49(<P>REMOVED DAMAGED ANGLE IAW SRM 51-40-02 REV 93. FABRICATE NEW ANGLE IAW EI NO T2022P53M-188 REV 0. INSTALL NEW ANGLE IAW SRM 51-40-02 REV 93 AND DWG 65B04351 SH 24 REV A AND DWG 457U1061 SH6 REV A. CONDITION CHECK NORMAL AND JOB COMPLETED.</P>)

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