# SDR CALA2026022414042

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 23, 2026
- Submitted: February 24, 2026
- Operation: Air carrier
- Aircraft: [N33132](https://openairdocs.org/aircraft/N33132), registered now
- Make and model: Boeing 757224
- Aircraft serial: 29281
- Aircraft time: 96,917 hours, 20,979 cycles
- System (JASC): [5322 · Fuselage Internal Mounting Structure](https://openairdocs.org/jasc/5322)
- Part: Shear Tie
- Part number: 146N542110
- 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/CALA2026022414042

## Discrepancy

(SDR) 53-0653-1-0033 - AFT CARGO STA 1440 RH: UPON REMOVAL OF TRANSITION PANEL FOUND CORROSION COMMON TO SHEAR TIE 146N5421-10. REF NR 143794. REPLACEMENT PART FABRICATED. REMOVED & REPLACED SHEAR TIE P/N:UA146N541-10 T26.185 ON AFT PIT STA 1440 R/H IAW B757-200 SRM 51-40-02-0G NR: 143794 SFR: 3031

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