# SDR UIEA2021060101243

- 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: 92,141 hours, 14,935 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Structure
- Condition: Corroded
- Location: Fuselage
- 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/UIEA2021060101243

## Discrepancy

CORROSION DAMAGES ON CENTER WING REAR SPAR WEB RH SIDE NEAR JETTISON PUMP AT RBBL 94(<P>BLENDED OUT CORROSION AREA IAW SRM 51-10-02 REV 91, PERFORM NDT INSPECTION REF TO JOB CARD ATTACHING SHEET NO 0272484. REPAIRED REWORK AREA IAW EI NO T2021A57M-1653 REV 6 AND DWG NO 111U1000 SH 3 REV 3 AND SRM 51-40-02-06-0 REV 91. CONDITION CHK NORMAL AND JOB COMPLETED.</P>)

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