# SDR SWAA2023012682290

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 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: Strap
- Condition: Corroded
- Location: Zone 100
- 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/SWAA2023012682290

## Discrepancy

CORROSION ON PASSENGER CABIN AFT WET AREA STRAP AT RBL 4 BS 1006+9.<[01] CORROSION ON CABIN AFT WET AREA STRAP AT RBL 4 BS 1006+9 IS OUT OF LIMITS; NO FOUND LIMITS ON SRM FOR THIS PART; PART REPAIR BY REMPLACEMENT PER SRM 51-10-02-0G-0 PARA 9;[02] REMOVED STRAP ON PASSANGER CABIN AFT WET AREA RBL 4 BS 1006+9 PER SRM 51-40-02-0G-0;[03] LOCATED AND DRILLED STRAP ON PASSENGER CABIN AFT WET AREA RBL 4 BS 1006+9 PER SRM 51-40-05-0G-0 AND DWG 147A5600 OK TO INSTALL PART;[04] VERIFIED CORRECTIVE ACTION STEPS1;2 AND 3.;[05] VERIFIED OK TO INSTALL.;[06] INSTALLED STRAP ON PASSANGER CABIN AFT WET AREA RBL 4 BS 1006 +9 PER SRM 51-40-02-0G-0 AND DWG 147A5600;[07] VERIFIED CORRECTIVE ACTION 6 AND MEASUREMENT TABLE

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.