# SDR UIEA2023052200472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2023
- Submitted: May 22, 2023
- 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: 93,848 hours, 16,031 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- 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/UIEA2023052200472

## Discrepancy

FOUND M/D CARGO FLOOR STRUCTURE CORROSION AT STA 2240 LBL 88 TO 85(<P>1) REPAIR DAMAGE AREA IAW EI T2023A53M-900 REV 0 AND SRM 53-00-51-02R-3 REPAIR 3 REV 97. 2) INSTALL REPAIR PARTS IAW EI T2023A53M-900 REV 0 AND SRM 53-00-51-2R-3 REPAIR 3 REV 97 & BOEING DWG 65B38112 SH 13 REV -, 146U0125 SH 89 REV A. 3) ACCOMPLISHED EI T2023A53M-900 REV 1. 4) JOB COMPLETED</P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
