# SDR SWAA2020051243252

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2020
- Submitted: May 12, 2020
- Operation: Air carrier
- Aircraft: [N473WN](https://openairdocs.org/aircraft/N473WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33832
- Aircraft time: 55,206 hours, 32,646 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Condition: Cracked
- Location: Fuselage
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2020051243252

## Discrepancy

CRACK INDICATION ON FRAME AROUND INBOARD FASTERNER HOLE COMMON TO SUPPORT BRACKET AT BS 520 BTW STR 8L AND STR 9L AT PASSENGER CABIN / REPAIRED FRAME LOCATED AT BS 520 BTW STR8L AND STR9L AT PASSENGER CABIN IAW EA N. 1-A53-12114 REV 4

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