# SDR NACA2018071800050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2018
- Submitted: July 18, 2018
- Operation: Air carrier
- Aircraft: N361NC
- Make and model: Boeing 737301
- Aircraft serial: 23260
- Aircraft time: 75,902 hours, 51,637 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- 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/NACA2018071800050

## Discrepancy

CRACK FOUND ON THE LT INBOARD CHORD BS 616, BOTTOM FASTENER. REPAIRED LT I/B CHORD BS 616 IAW SB 737- 53A1254 FIG 19 REVISION 3 DTD 13 NOV 2017 WITH NO DEVIATIONS.

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