# SDR UIEA2022042800401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2022
- Submitted: May 4, 2022
- Operation: Air carrier
- Aircraft: [N477MC](https://openairdocs.org/aircraft/N477MC), registered now
- Make and model: Boeing 747
- Aircraft serial: 29255
- Aircraft time: 94,642 hours, 16,669 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Angle
- Part number: 65B069765
- 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/UIEA2022042800401

## Discrepancy

CORROSION- INTERCOSTAL FWD LOWER WING TO BODY FAIRING INTERNAL SUPPORT STRUCTURE, STA 960 / STA 985.73, LBL 3.42 ACCESS PANEL NO 191 DDL(<P>1) REMOVE DAMAGE PARTS IAW SRM 51-40-02, REV 94 2) INSTALL NEW PARTS IAW SRM 51-40-02, REV 94 AND DWG NO 65B06976 SH2 REV G 3) JOB COMPLETED AND CONDITION CHECK</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.
