# SDR SWAA2021071529437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2020
- Submitted: July 15, 2021
- Operation: Air carrier
- Aircraft: [N8657B](https://openairdocs.org/aircraft/N8657B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 42535
- Aircraft time: 20,411 hours, 9,034 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Channel
- Condition: Cracked
- Location: R/H Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2021071529437

## Discrepancy

RIGHT WING UPPER FIXED T/E PANEL; JUST INBD OF DEFLECTION CONTROL RIB; SUPPORT ANGLE UPPER FLANGE CRACKED THROUGH OTBD FASTENER. / R/H WING FIXED T/E SUPPORT ANGLE CHANNEL CRACKED. DRILLED AND REMOVED CRACKED CHANNEL I/A/W SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW ANGLE CHANNEL I/A/W SRM 51-40-05-0G-0 ALSO BOEING DWG 115A2512 REV: B. INSTALLED NEW R/H WING NEW SUPPORT ANGLE CHANNEL I/A/W SRM 51-40-02-0G-0 ALSO BOEINGDWG 115A2512 REV: B.

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