# SDR DALA2025081105965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2025
- Submitted: August 11, 2025
- Operation: Air carrier
- Aircraft: [N869DN](https://openairdocs.org/aircraft/N869DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31980
- Aircraft time: 27,256 hours, 10,638 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Beam
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025081105965

## Discrepancy

(LOG 1130808) MULTIPLE AREAS OF CORROSION ALONG LENGTH OF AFT CARGO RH FLOORBOARD TO SIDEWALL TRANSITION SUPPORT BEAM. REMOVED TRANISTION BEAN SECTION FROM STA 727I TO STA 767, FABRICATED NEW TRANSITION BEAM AND INSTALLED. REMOVED TRANSITION BEAM AND INSTALLED , TREATED, PRIMED, AND APPLIED CIC TO BOTH SECTIONS IAW B737-900 SRM 53-00-53, 51-40-05, 51-40-05, 51-20-01, 53-00-53, AMM 51-21-91.

---
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.