# SDR UIEA201000189

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2010
- Submitted: May 24, 2010
- Operation: Air carrier
- Aircraft: N524MC
- Make and model: Boeing 747-2D7B
- Registry model: [Boeing 747-2D7B](https://openairdocs.org/model/boeing-747-2d7b) (OpenAirDocs)
- Aircraft serial: 21784
- Aircraft time: 101,810 hours, 21,118 cycles
- Engine: Ge CF650*
- System (JASC): [5510 · Horizontal Stabilizer Structure](https://openairdocs.org/jasc/5510)
- Part: Rib
- Condition: Corroded
- Location: Stabilizer
- 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/UIEA201000189

## Discrepancy

LT STABILIZER STA 281 RIB LOWER CORD SURFACE CORRODED. LEVEL 1. DAMAGED CHORD REMOVED NEW FABRICATED. PN 65B03680-29 IAW DWG 65B03680-28 AND NR A004088G002. USING WITH FASTENERS IAW SRM 51-30-02.

---
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.