# SDR FDEA200906172130

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2009
- Submitted: June 23, 2009
- Operation: Air carrier
- Aircraft: [N933FD](https://openairdocs.org/aircraft/N933FD), registered now
- Make and model: Boeing 757-21B
- Registry model: [Boeing 757-21B](https://openairdocs.org/model/boeing-757-21b) (OpenAirDocs)
- Aircraft serial: 24330
- Aircraft time: 52,447 hours, 30,243 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 70750009
- Condition: Corroded
- Location: Zone 200
- 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/FDEA200906172130

## Discrepancy

AT BS 1640, LBL 49, WL 208.10 CORROSION FOUND AROUND FASTENER HOLES UPPER FLOORBEAM CHORD LOWER SIDE.  EVALUATE AND REPAIR.  FLOORBEAM SUPPORT CHORD AT STA 1640, LBL 49, WL 208.10 REPAIRED IAW EA F5310-129615, FUSELAGE-MAIN FRAME CORROSION ON FLOORBEAM UPPER CHORD AT BS 1640, LBL44, REPAIR.    REPAIR IS CLASSIFIED AS MINOR IAW GMM 6-2-100 CRITERIA.

---
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.