# SDR FDEA201504061157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2015
- Submitted: April 16, 2015
- Operation: Air carrier
- Aircraft: [N772FD](https://openairdocs.org/aircraft/N772FD), registered now
- Make and model: Boeing 757222
- Aircraft serial: 24840
- Aircraft time: 763 hours, 28,324 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Door Sill
- Part number: 141N842250
- Condition: Cracked
- 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/FDEA201504061157

## Discrepancy

CABIN, STATION 324 - 365 R1 DOOR CUT OUT LOWER SILL WEB FOUND CRACK AT AFT EDGE & FOUND CORROSION AT MID-AREA AFTER WEB REMOVED FOR ACCESS, SNRM N03651.  NEW LOWER SILL WEB FABRICATED AS PER DWG 141N8422 SHT 1 REV R AND INSTALLED AS PER BOEING DWG 141N8422 SHT 1 REV R REPAIR CLASSIFIED AS MAJOR

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