# SDR SWAA2023012683882

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 20, 2022
- Submitted: January 26, 2023
- Operation: Air carrier
- Aircraft: [N7713A](https://openairdocs.org/aircraft/N7713A), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33919
- Aircraft time: 57,380 hours, 30,141 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Condition: Damaged
- Location: Zn 200 Fus Top
- 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/SWAA2023012683882

## Discrepancy

INTERCOSTAL AT RBL 7.5 COMMON TO AFT SIDE OF BS 986 FLOOR BEAM HAS AN OVERSIZED HOLE (EXISTING).   LOCATED AND DRILLED NEW INTERCOSTAL AT RBL 7.5 PN#147A5733U1 IAW SRM 51-40-05; IAW SRM 53-70-51-2R-4 REPAIR 4 AND IAW EA#22-153-03723... OK TO INSTALL;[02] VERIFIED CORRECTIVE ACTION STEP 1.   VERIFIED OK TO INSTALL.  INSTALLED INTERCOSTAL FROM BS986-BS1006 RBL 7.5 IAW SRM 53-70-51-2R-4 REPAIR 4 AND IAW EA#22-153-03723.

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