# SDR CALA2026080218184

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2026
- Submitted: August 3, 2026
- Operation: Air carrier
- Aircraft: [N21108](https://openairdocs.org/aircraft/N21108), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27298
- Aircraft time: 108,984 hours, 26,250 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Bracket
- Part number: 146N54262
- 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/CALA2026080218184

## Discrepancy

AFT CARGO, FWD OF BS 1440, STR 27R BILGE AREA, SUPPORT BRACKET HAS CORROSION.  REMOVED FABRICATED AND REPLACED ANGLE AT AFT CARGO FWD OF BS 1440, S27R BILGE AREA IAW SRM 51-40-05, 51-40-02 AND DWG 146N 5398, REV A, RESTORED SURFACE PROTECTION AND APPLIED TOP COAT IAW SPM 51- 20-01, & AMM 51-21-15.

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