# SDR CALA2022010700050

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2022
- Submitted: January 7, 2022
- Operation: Air carrier
- Aircraft: [N663UA](https://openairdocs.org/aircraft/N663UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27160
- Aircraft time: 110,397 hours, 17,107 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 146T121218
- Condition: Corroded
- Location: Bs 1329 Rbl16-29
- 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/CALA2022010700050

## Discrepancy

B767-53-3-7154 AFT CARGO COMPT - FLOOR BEAM BOTTOM SIDE SEVERAL ANCHOR NUT AREA CORROSION FOUND AT STA1329 BTN RBL16"-RBL29" AS MARKED. TRANSFER REF. NON - ROUTINE ZHF513877 AND AFT CARGO COMPT STA1329 BETWEEN LBL43 AND RBL43 FLOOR BEAM UPPER CHORD REPLACED AS PER SRM51-10-02 AND INSTALLED AS PER SRM51-40-02. ATTACHED FORM 44-0008 ITEM1-28 ACCOMPLISHED.

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