# SDR 99ZZZM187

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N217US](https://openairdocs.org/aircraft/N217US), registered now
- Make and model: Boeing 737201
- Aircraft serial: 20215
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Part number: 6540867
- Condition: Cracked
- Location: Bs 285
- Part time: 69,745 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZM187

## Discrepancy

LEFT NLG W/W STATION 285 HAS .5 INCH CRACK ON WEB, ONE RIVET BROKEN AND EVIDENCE OF INTERGRANULAR CORROSION ON VERTICAL CHORD INSIDE NLG W/W AT LEFT AFT ACCESS PANEL.  (M)

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