# SDR CALA2023031000695

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N14214](https://openairdocs.org/aircraft/N14214), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 28774
- Aircraft time: 75,275 hours, 27,243 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Intercostal
- Part number: 147A5660Y21
- Condition: Corroded
- Location: Sta 927-947
- 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/CALA2023031000695

## Discrepancy

(SUPPORT TASK) AFT PASSENGER CABIN ENTRY DOOR AREA, OUTBOARD FLO OR SUPPORT INTERCOSTAL STA 927-947 IS CORRODED AT FASTENER POSIT ION REPLACED FLOOR SUPPORT INTERCOSTAL ON STA 927 TO 947 IAW SRM 51- 40-02-0G-0 PARA 7. SFR 1031556. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO 3826 NR 24974 WORK ACP BY MECH V937322 INSP BY AQ C036

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