# SDR AWXA200501356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 9, 2005
- Submitted: November 10, 2005
- Operation: Air carrier
- Aircraft: [N315AW](https://openairdocs.org/aircraft/N315AW), registered now
- Make and model: Boeing 737-3S3
- Registry model: [Boeing 737-3S3](https://openairdocs.org/model/boeing-737-3s3) (OpenAirDocs)
- Aircraft serial: 23734
- Aircraft time: 59,624 hours, 37,198 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Part number: 6545834260
- Condition: Corroded
- Location: Bs 324
- 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/AWXA200501356

## Discrepancy

DURING C18 CHECK DISCOVERED CORROSION ON THE FLOOR SUPPORT STIFFENER AT BS 324, WL 208 AND BL 11L.  CORROSION WAS FOUND TO BE OUT OF LIMITS IAW BOEING 737-300 SRM 53-10-51-1A1 FIG 101.  MAINTENANCE REPLACED STIFFENER WITH NEW PART AT BS 324, WL 208 AND BL 11L IAW BOEING 737-300 SRM 51-40-05-0G FIG 2.

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