# SDR CALA2022102702954

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2022
- Submitted: October 27, 2022
- Operation: Air carrier
- Aircraft: [N41140](https://openairdocs.org/aircraft/N41140), registered now
- Make and model: Boeing 757224
- Aircraft serial: 30353
- Aircraft time: 85,850 hours, 17,967 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Support Channel
- Part number: 141N516078
- Condition: Corroded
- Location: Sta 346 Rbl 62
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022102702954

## Discrepancy

(B757-53-3-0480)  MAIN CABIN FLOOR STRUCTURE STA 346 RBL 62 GUTT ER SUPPORT CHANNEL CORRODED AT R1.  TRANSCRIBED FROM HAECO GSO NRC# 9282302 REMOVED AND REPLACED SUPPORT P/N 141N5160-78 IAW BOEING DWG# 141 N5160 REV B AND B757-200 SRM 51-40-02.  HAECO GSO MECH V897676 I NSP QC453

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