# SDR CALA2023040401033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2023
- Submitted: April 5, 2023
- Operation: Air carrier
- Aircraft: [N25705](https://openairdocs.org/aircraft/N25705), registered now
- Make and model: Boeing 737
- Aircraft serial: 28766
- Aircraft time: 77,491 hours, 27,915 cycles
- System (JASC): [2500 · Cabin Equipment/Furnishings](https://openairdocs.org/jasc/2500)
- Part: Unknown
- Part number: NA
- Condition: Corroded
- Location: Sta937 To Sta 99
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023040401033

## Discrepancy

RH LOWER INNER CHORD FROM STA937 TO STA 992.5 HAS SPOTS OF CORROSION. (REF AAR NR 975073) REMOVED AND REPLACED R2 DOOR INNER CHORD P/N: 147A8540U8 PO#2004755, M&E 58-5300-3-0028 AND DRAWING #147A8501. ACCOMPLISHED BY V894534.

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