# SDR UIEA2020050700982

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 3, 2020
- Submitted: May 7, 2020
- Operation: Air carrier
- Aircraft: [N249BA](https://openairdocs.org/aircraft/N249BA), registered now
- Make and model: Boeing 747409
- Aircraft serial: 24309
- Aircraft time: 84,834 hours, 16,247 cycles
- System (JASC): [5712 · Wing, Rib/Bulkhead](https://openairdocs.org/jasc/5712)
- Part: Rib
- Part number: 65B1153156
- Condition: Corroded
- Location: Rt Wing
- 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/UIEA2020050700982

## Discrepancy

CORROSION - RIB, UPPER FACE OF R/H WING INBD T/E CAVITY UPPER RIB WBL 165 AND WBL 191. TOTAL = 2 AREA.(<P>REMOVED THE DAMAGED PART IAW SRM 51-40-02 REV 45. INSTALLED NEW PART IAW SRM 51-40-02 REV 45 AND DWG 65B14101 SH 2 REV G, 65B11531 SH 2 REV H, 65B11616 SH 2 REV F AND SH 3 REV D. JOB COMPLETED AND CONDITION CHECK NORMAL.</P>)

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