# SDR UIEA2021041600914

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 2021
- Submitted: April 27, 2021
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 109,229 hours, 21,828 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Beam
- Part number: BAC15063123
- Condition: Corroded
- Location: Bs 610
- 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/UIEA2021041600914

## Discrepancy

FWD CARGO COMPT. DOOR CUTOUT LOWER SILL BEAM FLOOR SUPPORT ATTACH TO SILL BEAM HAS CORROSION ON UPPER SURFACE AT STA 610(<P>REMOVED CORROSION AT LOWER SILL BEAM STA 610. ORIG. MAT. WAS .100 REMAINING MAT. IS .074 FOUND TO BE OUT OF LIMITS. REMOVE, FABRICATED, AND INSTALLED NEW FLOOR BEAM T-CHORD MAT ID BAC1506-3123 PO: FS2007624 IAW B767 SRM 51-40-02, 51-10-02,51-40-05, AMM 51-54-22.51-24-21</P>)

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