# SDR AWXA200400498

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2004
- Submitted: May 11, 2004
- Operation: Air carrier
- Aircraft: [N313AW](https://openairdocs.org/aircraft/N313AW), registered now
- Make and model: Boeing 737-3S3
- Registry model: [Boeing 737-3S3](https://openairdocs.org/model/boeing-737-3s3) (OpenAirDocs)
- Aircraft serial: 23712
- Aircraft time: 55,862 hours, 34,921 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 6517688167
- 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/AWXA200400498

## Discrepancy

MCN - MAJOR REPAIR, DURING C-17 CHECK EXFOLIATION CORROSION WAS FOUND ON L-1 DOOR SILL IB STIFFENER ANGLES AT SCREW HOLES BS 328, LBL 60. MAINTENANCE REMOVED 2 EACH CORRODED STIFFENER ANGLES AT BS 328, LBL 60; FABRICATED 2 EACH NEW REPLACEMENT ANGLES IAW DWG 65-17688; INSTALLED REPAIR PARTS IAW  SRM 51-40-02, FIG. 12.

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