# SDR CALA2022070801669

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 8, 2022
- Submitted: July 8, 2022
- Operation: Air carrier
- Aircraft: [N14106](https://openairdocs.org/aircraft/N14106), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27296
- Aircraft time: 102,693 hours, 24,259 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Intercostal
- Part number: NA
- Condition: Corroded
- Location: Sta 324-345
- 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/CALA2022070801669

## Discrepancy

SUPPORT TASK: MAIN CABIN STA 324-345 LBL20 INTERCOSTAL HAS CORROSION ON UPPER SURFACE.  TRANSCRIBED FROM HAECO GSO NRC 9282558 REPLACED INTERCOSTAL FR 324-345 PT # 141N5170U30 IAW BOEING DWG 141N5170 REV C AND B757-200 SRM 51-40-02.  CREATED SDR #1028967 DOT Z561 REMOVED.  HAECO GSO MECH V9325895 INSP QC295

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