# SDR CALA2023041901169

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2023
- Submitted: April 19, 2023
- Operation: Air carrier
- Aircraft: [N87531](https://openairdocs.org/aircraft/N87531), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 39999
- Aircraft time: 39,408 hours, 13,629 cycles
- System (JASC): [5300 · Fuselage Structure (General)](https://openairdocs.org/jasc/5300)
- Part: Intercostal
- Part number: 141A5410U140
- Condition: Damaged
- Location: Lbl 45
- 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/CALA2023041901169

## Discrepancy

(B737-06-3-0040) DAMAGED INTERCOSTAL IN MAIN DECK AROUND A NUTPLATE BS 320, LBL 45 REMOVED AND REPLACED INTERCOSTAL IN MAIN DECK BS 320 LBL 45 IAW B737-800 SRM 51-40-02-0G-0 PARA 7D. DATA WAS TRANSCRIBED FROM PA PER DOC AERSALE WO 3875 NR 29620 WORK ACP BY MECH V937321 INSP B Y AQC009

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