# SDR SWAA2023122926806

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2023
- Submitted: December 29, 2023
- Operation: Air carrier
- Aircraft: [N7752B](https://openairdocs.org/aircraft/N7752B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33943
- Aircraft time: 49,226 hours, 25,511 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Intercostal
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 100 Fus Lower
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2023122926806

## Discrepancy

CORROSION WEB - INTERCOSTAL LOCATED BS986 PLUS 8INCH LBL21 AND WL208 AT AFT GALLEY AREA 2023-750337<[01] REPLACED WEB INTERCOSTAL LOCATED BTW BS986 AND BS1006 LBL21 AND WL208 AT AFT GALLEY AREA AIW B737-700 DWG 147A560 REV C SHEET 45. AND SRM 51-10-02 ITEM 9.SEE INDIVIDUAL SING OFF BELOW;[02] TASK COMPLETED<BR><BR>SEE INDIVIDUAL SIGN OFFS BELOW

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