# SDR CALA2025062305823

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2025
- Submitted: June 23, 2025
- Operation: Air carrier
- Aircraft: [N79402](https://openairdocs.org/aircraft/N79402), registered now
- Make and model: Boeing 737924
- Aircraft serial: 30119
- Aircraft time: 63,681 hours, 26,564 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Part number: 7374602209
- Condition: Corroded
- Location: Zone 500
- 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/CALA2025062305823

## Discrepancy

LEFT WING LOWER SKIN FWD AND AFT OF FUEL PANEL 534BB BETWEEN RIB 26 AND RIB 27 HAS CORROSION.  REPAIRED LT LOWER SKIN CORROSION AFT AND O/B OF FUEL PANEL 534BB BETWEEN RIB 26 & 27 AT REAR SPAR IAW EC/RA 5720-03540 REV A.

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