# SDR ABXA20230626136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2023
- Submitted: June 26, 2023
- Operation: Air carrier
- Aircraft: [N317CM](https://openairdocs.org/aircraft/N317CM), registered now
- Make and model: Boeing 767338
- Aircraft serial: 24317
- Aircraft time: 109,885 hours, 32,009 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 143T1228
- 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/ABXA20230626136

## Discrepancy

DURING N317CM C-CHECK AT AIRBORNE (TAMPA), FWD CARGO COMP FLOOR BEAM UPPER CAP EXFOLIATED AT STA 701 LBL 48. REMOVED CORROSION IAW B767-300 SRM 51-00-02 ORIGINAL THICKNESS .100 REMOVED .030 REMAINING THICKNESS .070 TO BR OUT OF LIMITS IAW B767-300 SRM 53-00-07 INSTALLED FLOOR BEAM REPAIR IAW B767-300 SRM 53-00-07 REPAIR 4.

---
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.