# SDR AWXA200401118

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2004
- Submitted: October 12, 2004
- Operation: Air carrier
- Aircraft: N914AW
- Make and model: Boeing 757225
- Aircraft serial: 22208
- Aircraft time: 65,776 hours, 27,968 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: 141N5160478
- 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/AWXA200401118

## Discrepancy

DURING C-10 CHECK, INTERGRANULAR CORROSION WAS FOUND ON AFT SIDE OF AFT THRESHOLD DRAIN OF R-1 DOOR THRESHOLD (INTERCOSTAL) AT NUT PLATE HOLES BS 370, WL 208.1.  MAINTENANCE REMOVED CORRODED INTERCOSTAL AT BS 337, WL 208.1; FABRICATED AND INSTALLED A NEW REPLACEMENT INTERCOSTAL PER DWG 141N5160.

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