# SDR SWAA2023030611744

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2023
- Submitted: March 6, 2023
- Operation: Air carrier
- Aircraft: [N7747C](https://openairdocs.org/aircraft/N7747C), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36091
- Aircraft time: 50,205 hours, 25,568 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Barrier
- Condition: Cracked
- Location: Zn 100 Fus Lower
- 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/SWAA2023030611744

## Discrepancy

SWA - WING CENTER SECTION REAR SPAR BS 663 VAPOR BARRIER (WHEEL WELL FWD BULKHEAD) - TLD) - CRACK AT RH WHEEL WELL VAPOR SEAL @ RBL 42 ( 5 INCH + 2 INCH ); RBNL 46 ( 2 INCH)<[01] PERFORMED TEMP REPAIR OF R/H REAR SPAR VAPOR BARRIER PER SRM 57-10-10-1A-2.<BR>VISUAL INSPECTION REQUIRED OF REPAIR AREA AT 1200 FLIGHT CYCLE INTERVALS OR MORE FREQUENTLY PER. SRM 57-10-10-1A-2.;[02] COMPLIED WITH SRM 57-10-10-1A-2

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