# SDR SWAA2023092695564

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2023
- Submitted: September 26, 2023
- Operation: Air carrier
- Aircraft: N7822A
- Make and model: Boeing 737-76N
- Registry model: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (OpenAirDocs)
- Aircraft serial: 32596
- Aircraft time: 65,627 hours, 33,285 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Frame
- Part number: UNKNOWN
- Condition: Corroded
- 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/SWAA2023092695564

## Discrepancy

CORROSION ON FRAME CHORD AT AREA AFT OF FWD CARGO BAY BS500D RBL8 WL151.<[01] VERIFIED CORROSION REMOVED; THE REQUESTED NDT INSPECTIONS IS FOR ENGINEERING SUPPORT.;[02] COMPLETED STEP 6.;[03] REJECTED: SEE TTG8Q00NJT8E AND TTG8Q00NJTH5;[04] ACCOMPLISHED EA 23-153-02719 (N7822A - ATS(PAE) - REPAIR TO FAILSAFE CHORD BS 500D WL 151;[05] VERIFIED.<BR>VERIFIED MEASUREMENTS.

---
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.