# SDR AWXA200500427

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2005
- Submitted: April 8, 2005
- Operation: Air carrier
- Aircraft: N336AW
- Make and model: Boeing 737375
- Aircraft serial: 23707
- Aircraft time: 58,649 hours, 31,864 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 5804119
- 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/AWXA200500427

## Discrepancy

MCN - MAJOR REPAIR - DURING C-05 CHECK EXFOLIATION CORROSION WAS FOUND ON UPPER SURFACE OF RT AFT OUTBOARD WEB BETWEEN BS 996 AND BS 1016, RBL 44 AND RBL 46.  MAINTENANCE BLENDED OUT CORROSION ON UPPER SURFACE OF RT AFT OUTBOARD WEB FROM BS 996 TO BS 1016, RBL 44 TO RBL 46 AND FOUND MATERIAL LOSS OUT OF LIMITS BETWEEN BS 1006 AND BS 1016, RBL 44 AND RBL 46.  REMOVED CORRODED AREA OF WEB FROM BS 1006 TO BS 1016, RBL 44 TO RBL 46; FABRICATED A NEW SECTION OF WEB PER DWG 65-45855; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02.

---
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.