# SDR CALA2026030914411

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2026
- Submitted: March 9, 2026
- Operation: Air carrier
- Aircraft: [N57869](https://openairdocs.org/aircraft/N57869), registered now
- Make and model: Boeing 757-33N
- Registry model: [Boeing 757-33N](https://openairdocs.org/model/boeing-757-33n) (OpenAirDocs)
- Aircraft serial: 32593
- Aircraft time: 65,033 hours, 19,676 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Transition Panel
- Part number: 146N5391122
- 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/CALA2026030914411

## Discrepancy

AFT CARGO COMP, BTW BS 1440-1520, RT TRANSITION PANEL WITH CORROSION AT UPPER AND LOWER SKIN (UNDER NUTPLATES) WC:136713.  REMOVED AND REPLACED TRANSITION PANEL AT AFT CARGO COMP, BTW BS 1440-1520,  STRINGER 26R TO STRINGER 28R IAW SRM 51-40-02.

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