# SDR CALA2026061117041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 1, 2026
- Submitted: June 11, 2026
- Operation: Air carrier
- Aircraft: [N14735](https://openairdocs.org/aircraft/N14735), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28950
- Aircraft time: 81,888 hours, 29,034 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Part number: 112A21014
- Condition: Corroded
- Location: Zone 600
- 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/CALA2026061117041

## Discrepancy

FOUND CORROSION AT RT WING FRONT SPAR AT BOOST PUMP UPPER BONDING STRAP ATTACH AREA.  CORROSION AT AT RT WING FRONT SPAR AT BOOST PUMP UPPER BONDING STRAP ATTACH AREA HAS BEEN REPAIRED IAW ESR-WI NO.: 2024262-35-14824

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