# SDR SWAA2022030482073

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2019
- Submitted: March 4, 2022
- Operation: Air carrier
- Aircraft: N748SW
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29800
- Aircraft time: 69,206 hours, 40,952 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Retainer
- Condition: Cracked
- Location: Left 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/SWAA2022030482073

## Discrepancy

LT WING UPPER T/E PANEL JUST AFT OF #1 PYLON; HORIZ. SEAL RETAINER IS CRACKED. / REMOVED CRAKED SEAL RETAINER LT WING UPPER TE PANEL JUST AFT OF #2 PYLON IAW SRM 51-40-02-0G-0 89813U 04-07-19 LEAD 28 07APR19 REPLACED LT WING UPPER T/E PANEL JUST AFT OF #1 PYLON; HORIZ. SEAL RETAINER IAW SRM 51-40-02-0G-0 AND AIPC 57-50-00-25 89813U 04-08-19

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